Cheap Flights from Calgary to Louisville (YYC to SDF)

Discover more affordable routes and cheaper dates from Calgary to Louisville (YYC to SDF) within a date range.

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CA$700

9:10am - 5:49pm
Thu Jul 17th 2025

30h 39m
Calgary (YYC) → Louisville (SDF)

2 Stops

7:58pm - 6:19pm
Thu Jul 31st 2025

24h 21m
Louisville (SDF) → Calgary (YYC)

1 Stop

Thu Jul 17th 2025 WestJet · WS 262 Depart at 9:10am from Calgary (YYC) Fly for 1h 14m Arrive at 10:24am in Saskatoon (YXE)

Layover in Saskatoon for 4h 51m

Thu Jul 17th 2025 WestJet · WS 1900 Depart at 3:15pm from Saskatoon (YXE) Fly for 2h 10m Arrive at 6:25pm in Minneapolis (MSP)

Layover in Minneapolis for 20h 35m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 13 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 BREEZE · MX 105 Depart at 7:58pm from Louisville (SDF) Fly for 2h 8m Arrive at 10:06pm in Tampa (TPA)

Layover in Tampa for 16h 44m

Fri Aug 1st 2025 WestJet · WS 1651 Depart at 2:50pm from Tampa (TPA) Fly for 5h 29m Arrive at 6:19pm in Calgary (YYC)

Book Flight
CA$706

11:00am - 5:49pm
Thu Jul 17th 2025

28h 49m
Calgary (YYC) → Louisville (SDF)

2 Stops

7:58pm - 6:19pm
Thu Jul 31st 2025

24h 21m
Louisville (SDF) → Calgary (YYC)

1 Stop

Thu Jul 17th 2025 WestJet · WS 3368 Depart at 11:00am from Calgary (YYC) Fly for 1h 21m Arrive at 12:21pm in Saskatoon (YXE)

Layover in Saskatoon for 2h 54m

Thu Jul 17th 2025 WestJet · WS 1900 Depart at 3:15pm from Saskatoon (YXE) Fly for 2h 10m Arrive at 6:25pm in Minneapolis (MSP)

Layover in Minneapolis for 20h 35m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 13 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 BREEZE · MX 105 Depart at 7:58pm from Louisville (SDF) Fly for 2h 8m Arrive at 10:06pm in Tampa (TPA)

Layover in Tampa for 16h 44m

Fri Aug 1st 2025 WestJet · WS 1651 Depart at 2:50pm from Tampa (TPA) Fly for 5h 29m Arrive at 6:19pm in Calgary (YYC)

Book Flight
CA$734

7:10am - 11:26am
Thu Jul 17th 2025

26h 16m
Calgary (YYC) → Louisville (SDF)

2 Stops

7:58pm - 6:19pm
Thu Jul 31st 2025

24h 21m
Louisville (SDF) → Calgary (YYC)

1 Stop

Thu Jul 17th 2025 Porter Airlines · PD 274 Depart at 7:10am from Calgary (YYC) Fly for 4h 3m Arrive at 1:13pm in Ottawa (YOW)

Layover in Ottawa for 2h 37m

Thu Jul 17th 2025 Porter Airlines · PD 517 Depart at 3:50pm from Ottawa (YOW) Fly for 3h 45m Arrive at 7:35pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 13h 25m

Fri Jul 18th 2025 Allegiant Air · G4 498 Depart at 9:00am from Fort Lauderdale (FLL) Fly for 2h 26m Arrive at 11:26am in Louisville (SDF)

Stay in Louisville for 13 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 BREEZE · MX 105 Depart at 7:58pm from Louisville (SDF) Fly for 2h 8m Arrive at 10:06pm in Tampa (TPA)

Layover in Tampa for 16h 44m

Fri Aug 1st 2025 WestJet · WS 1651 Depart at 2:50pm from Tampa (TPA) Fly for 5h 29m Arrive at 6:19pm in Calgary (YYC)

Book Flight
CA$826

7:25pm - 7:55pm
Thu Jul 17th 2025

22h 30m
Calgary (YYC) → Louisville (SDF)

1 Stop

7:58pm - 6:19pm
Thu Jul 31st 2025

24h 21m
Louisville (SDF) → Calgary (YYC)

1 Stop

Thu Jul 17th 2025 WestJet · WS 1520 Depart at 7:25pm from Calgary (YYC) Fly for 3h 0m Arrive at 9:25pm in San Francisco (SFO)

Layover in San Francisco for 15h 4m

Fri Jul 18th 2025 BREEZE · MX 229 Depart at 12:29pm from San Francisco (SFO) Fly for 4h 26m Arrive at 7:55pm in Louisville (SDF)

Stay in Louisville for 13 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 BREEZE · MX 105 Depart at 7:58pm from Louisville (SDF) Fly for 2h 8m Arrive at 10:06pm in Tampa (TPA)

Layover in Tampa for 16h 44m

Fri Aug 1st 2025 WestJet · WS 1651 Depart at 2:50pm from Tampa (TPA) Fly for 5h 29m Arrive at 6:19pm in Calgary (YYC)

Book Flight
CA$829

9:10am - 5:49pm
Thu Jul 17th 2025

30h 39m
Calgary (YYC) → Louisville (SDF)

2 Stops

9:46am - 10:29pm
Wed Jul 30th 2025

14h 43m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 262 Depart at 9:10am from Calgary (YYC) Fly for 1h 14m Arrive at 10:24am in Saskatoon (YXE)

Layover in Saskatoon for 4h 51m

Thu Jul 17th 2025 WestJet · WS 1900 Depart at 3:15pm from Saskatoon (YXE) Fly for 2h 10m Arrive at 6:25pm in Minneapolis (MSP)

Layover in Minneapolis for 20h 35m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Allegiant Air · G4 527 Depart at 9:46am from Louisville (SDF) Fly for 2h 26m Arrive at 12:12pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 4h 14m

Wed Jul 30th 2025 Air Canada · AC 3322 Depart at 4:26pm from Fort Lauderdale (FLL) Fly for 3h 14m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Wed Jul 30th 2025 Air Canada · AC 5004 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)

Book Flight
CA$831

7:25pm - 5:49pm
Thu Jul 17th 2025

20h 24m
Calgary (YYC) → Louisville (SDF)

2 Stops

7:58pm - 6:19pm
Thu Jul 31st 2025

24h 21m
Louisville (SDF) → Calgary (YYC)

1 Stop

Thu Jul 17th 2025 WestJet · WS 1520 Depart at 7:25pm from Calgary (YYC) Fly for 3h 0m Arrive at 9:25pm in San Francisco (SFO)

Layover in San Francisco for 2h 34m

Thu Jul 17th 2025 Sun Country Airlines · SY 398 Depart at 11:59pm from San Francisco (SFO) Fly for 3h 36m Arrive at 5:35am in Minneapolis (MSP)

Layover in Minneapolis for 9h 25m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 13 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 BREEZE · MX 105 Depart at 7:58pm from Louisville (SDF) Fly for 2h 8m Arrive at 10:06pm in Tampa (TPA)

Layover in Tampa for 16h 44m

Fri Aug 1st 2025 WestJet · WS 1651 Depart at 2:50pm from Tampa (TPA) Fly for 5h 29m Arrive at 6:19pm in Calgary (YYC)

Book Flight
CA$835

11:00am - 5:49pm
Thu Jul 17th 2025

28h 49m
Calgary (YYC) → Louisville (SDF)

2 Stops

9:46am - 10:29pm
Wed Jul 30th 2025

14h 43m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 3368 Depart at 11:00am from Calgary (YYC) Fly for 1h 21m Arrive at 12:21pm in Saskatoon (YXE)

Layover in Saskatoon for 2h 54m

Thu Jul 17th 2025 WestJet · WS 1900 Depart at 3:15pm from Saskatoon (YXE) Fly for 2h 10m Arrive at 6:25pm in Minneapolis (MSP)

Layover in Minneapolis for 20h 35m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Allegiant Air · G4 527 Depart at 9:46am from Louisville (SDF) Fly for 2h 26m Arrive at 12:12pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 4h 14m

Wed Jul 30th 2025 Air Canada · AC 3322 Depart at 4:26pm from Fort Lauderdale (FLL) Fly for 3h 14m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Wed Jul 30th 2025 Air Canada · AC 5004 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)

Book Flight
CA$863

7:10am - 11:26am
Thu Jul 17th 2025

26h 16m
Calgary (YYC) → Louisville (SDF)

2 Stops

9:46am - 10:29pm
Wed Jul 30th 2025

14h 43m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 Porter Airlines · PD 274 Depart at 7:10am from Calgary (YYC) Fly for 4h 3m Arrive at 1:13pm in Ottawa (YOW)

Layover in Ottawa for 2h 37m

Thu Jul 17th 2025 Porter Airlines · PD 517 Depart at 3:50pm from Ottawa (YOW) Fly for 3h 45m Arrive at 7:35pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 13h 25m

Fri Jul 18th 2025 Allegiant Air · G4 498 Depart at 9:00am from Fort Lauderdale (FLL) Fly for 2h 26m Arrive at 11:26am in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Allegiant Air · G4 527 Depart at 9:46am from Louisville (SDF) Fly for 2h 26m Arrive at 12:12pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 4h 14m

Wed Jul 30th 2025 Air Canada · AC 3322 Depart at 4:26pm from Fort Lauderdale (FLL) Fly for 3h 14m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Wed Jul 30th 2025 Air Canada · AC 5004 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)

Book Flight
CA$868

7:35pm - 5:49pm
Thu Jul 17th 2025

20h 14m
Calgary (YYC) → Louisville (SDF)

2 Stops

7:58pm - 6:19pm
Thu Jul 31st 2025

24h 21m
Louisville (SDF) → Calgary (YYC)

1 Stop

Thu Jul 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 3h 31m

Thu Jul 17th 2025 Sun Country Airlines · SY 290 Depart at 11:59pm from Seattle (SEA) Fly for 3h 14m Arrive at 5:13am in Minneapolis (MSP)

Layover in Minneapolis for 9h 47m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 13 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 BREEZE · MX 105 Depart at 7:58pm from Louisville (SDF) Fly for 2h 8m Arrive at 10:06pm in Tampa (TPA)

Layover in Tampa for 16h 44m

Fri Aug 1st 2025 WestJet · WS 1651 Depart at 2:50pm from Tampa (TPA) Fly for 5h 29m Arrive at 6:19pm in Calgary (YYC)

Book Flight
CA$950

9:10am - 5:49pm
Thu Jul 17th 2025

30h 39m
Calgary (YYC) → Louisville (SDF)

2 Stops

4:51pm - 9:45am
Thu Jul 31st 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 262 Depart at 9:10am from Calgary (YYC) Fly for 1h 14m Arrive at 10:24am in Saskatoon (YXE)

Layover in Saskatoon for 4h 51m

Thu Jul 17th 2025 WestJet · WS 1900 Depart at 3:15pm from Saskatoon (YXE) Fly for 2h 10m Arrive at 6:25pm in Minneapolis (MSP)

Layover in Minneapolis for 20h 35m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 12 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Thu Jul 31st 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Fri Aug 1st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$950

9:10am - 5:49pm
Thu Jul 17th 2025

30h 39m
Calgary (YYC) → Louisville (SDF)

2 Stops

4:51pm - 9:45am
Wed Jul 30th 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 262 Depart at 9:10am from Calgary (YYC) Fly for 1h 14m Arrive at 10:24am in Saskatoon (YXE)

Layover in Saskatoon for 4h 51m

Thu Jul 17th 2025 WestJet · WS 1900 Depart at 3:15pm from Saskatoon (YXE) Fly for 2h 10m Arrive at 6:25pm in Minneapolis (MSP)

Layover in Minneapolis for 20h 35m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Wed Jul 30th 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Thu Jul 31st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$955

7:25pm - 7:55pm
Thu Jul 17th 2025

22h 30m
Calgary (YYC) → Louisville (SDF)

1 Stop

9:46am - 10:29pm
Wed Jul 30th 2025

14h 43m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 1520 Depart at 7:25pm from Calgary (YYC) Fly for 3h 0m Arrive at 9:25pm in San Francisco (SFO)

Layover in San Francisco for 15h 4m

Fri Jul 18th 2025 BREEZE · MX 229 Depart at 12:29pm from San Francisco (SFO) Fly for 4h 26m Arrive at 7:55pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Allegiant Air · G4 527 Depart at 9:46am from Louisville (SDF) Fly for 2h 26m Arrive at 12:12pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 4h 14m

Wed Jul 30th 2025 Air Canada · AC 3322 Depart at 4:26pm from Fort Lauderdale (FLL) Fly for 3h 14m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Wed Jul 30th 2025 Air Canada · AC 5004 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)

Book Flight
CA$956

11:00am - 5:49pm
Thu Jul 17th 2025

28h 49m
Calgary (YYC) → Louisville (SDF)

2 Stops

4:51pm - 9:45am
Wed Jul 30th 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 3368 Depart at 11:00am from Calgary (YYC) Fly for 1h 21m Arrive at 12:21pm in Saskatoon (YXE)

Layover in Saskatoon for 2h 54m

Thu Jul 17th 2025 WestJet · WS 1900 Depart at 3:15pm from Saskatoon (YXE) Fly for 2h 10m Arrive at 6:25pm in Minneapolis (MSP)

Layover in Minneapolis for 20h 35m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Wed Jul 30th 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Thu Jul 31st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$956

11:00am - 5:49pm
Thu Jul 17th 2025

28h 49m
Calgary (YYC) → Louisville (SDF)

2 Stops

4:51pm - 9:45am
Thu Jul 31st 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 3368 Depart at 11:00am from Calgary (YYC) Fly for 1h 21m Arrive at 12:21pm in Saskatoon (YXE)

Layover in Saskatoon for 2h 54m

Thu Jul 17th 2025 WestJet · WS 1900 Depart at 3:15pm from Saskatoon (YXE) Fly for 2h 10m Arrive at 6:25pm in Minneapolis (MSP)

Layover in Minneapolis for 20h 35m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 12 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Thu Jul 31st 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Fri Aug 1st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$960

7:25pm - 5:49pm
Thu Jul 17th 2025

20h 24m
Calgary (YYC) → Louisville (SDF)

2 Stops

9:46am - 10:29pm
Wed Jul 30th 2025

14h 43m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 1520 Depart at 7:25pm from Calgary (YYC) Fly for 3h 0m Arrive at 9:25pm in San Francisco (SFO)

Layover in San Francisco for 2h 34m

Thu Jul 17th 2025 Sun Country Airlines · SY 398 Depart at 11:59pm from San Francisco (SFO) Fly for 3h 36m Arrive at 5:35am in Minneapolis (MSP)

Layover in Minneapolis for 9h 25m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Allegiant Air · G4 527 Depart at 9:46am from Louisville (SDF) Fly for 2h 26m Arrive at 12:12pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 4h 14m

Wed Jul 30th 2025 Air Canada · AC 3322 Depart at 4:26pm from Fort Lauderdale (FLL) Fly for 3h 14m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Wed Jul 30th 2025 Air Canada · AC 5004 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)

Book Flight
CA$984

7:10am - 11:26am
Thu Jul 17th 2025

26h 16m
Calgary (YYC) → Louisville (SDF)

2 Stops

4:51pm - 9:45am
Thu Jul 31st 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 Porter Airlines · PD 274 Depart at 7:10am from Calgary (YYC) Fly for 4h 3m Arrive at 1:13pm in Ottawa (YOW)

Layover in Ottawa for 2h 37m

Thu Jul 17th 2025 Porter Airlines · PD 517 Depart at 3:50pm from Ottawa (YOW) Fly for 3h 45m Arrive at 7:35pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 13h 25m

Fri Jul 18th 2025 Allegiant Air · G4 498 Depart at 9:00am from Fort Lauderdale (FLL) Fly for 2h 26m Arrive at 11:26am in Louisville (SDF)

Stay in Louisville for 13 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Thu Jul 31st 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Fri Aug 1st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$984

7:10am - 11:26am
Thu Jul 17th 2025

26h 16m
Calgary (YYC) → Louisville (SDF)

2 Stops

4:51pm - 9:45am
Wed Jul 30th 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 Porter Airlines · PD 274 Depart at 7:10am from Calgary (YYC) Fly for 4h 3m Arrive at 1:13pm in Ottawa (YOW)

Layover in Ottawa for 2h 37m

Thu Jul 17th 2025 Porter Airlines · PD 517 Depart at 3:50pm from Ottawa (YOW) Fly for 3h 45m Arrive at 7:35pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 13h 25m

Fri Jul 18th 2025 Allegiant Air · G4 498 Depart at 9:00am from Fort Lauderdale (FLL) Fly for 2h 26m Arrive at 11:26am in Louisville (SDF)

Stay in Louisville for 12 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Wed Jul 30th 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Thu Jul 31st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$996

7:35pm - 9:29am
Thu Jul 17th 2025

11h 54m
Calgary (YYC) → Louisville (SDF)

2 Stops

7:58pm - 6:19pm
Thu Jul 31st 2025

24h 21m
Louisville (SDF) → Calgary (YYC)

1 Stop

Thu Jul 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 2h 32m

Thu Jul 17th 2025 Alaska Airlines · AS 328 Depart at 11:00pm from Seattle (SEA) Fly for 4h 4m Arrive at 5:04am in Chicago (ORD)

Layover in Chicago for 1h 57m

Fri Jul 18th 2025 Alaska Airlines · AS 4478 Depart at 7:01am from Chicago (ORD) Fly for 1h 28m Arrive at 9:29am in Louisville (SDF)

Stay in Louisville for 13 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 BREEZE · MX 105 Depart at 7:58pm from Louisville (SDF) Fly for 2h 8m Arrive at 10:06pm in Tampa (TPA)

Layover in Tampa for 16h 44m

Fri Aug 1st 2025 WestJet · WS 1651 Depart at 2:50pm from Tampa (TPA) Fly for 5h 29m Arrive at 6:19pm in Calgary (YYC)

Book Flight
CA$997

7:35pm - 5:49pm
Thu Jul 17th 2025

20h 14m
Calgary (YYC) → Louisville (SDF)

2 Stops

9:46am - 10:29pm
Wed Jul 30th 2025

14h 43m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 3h 31m

Thu Jul 17th 2025 Sun Country Airlines · SY 290 Depart at 11:59pm from Seattle (SEA) Fly for 3h 14m Arrive at 5:13am in Minneapolis (MSP)

Layover in Minneapolis for 9h 47m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Allegiant Air · G4 527 Depart at 9:46am from Louisville (SDF) Fly for 2h 26m Arrive at 12:12pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 4h 14m

Wed Jul 30th 2025 Air Canada · AC 3322 Depart at 4:26pm from Fort Lauderdale (FLL) Fly for 3h 14m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Wed Jul 30th 2025 Air Canada · AC 5004 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)

Book Flight
CA$1076

7:25pm - 7:55pm
Thu Jul 17th 2025

22h 30m
Calgary (YYC) → Louisville (SDF)

1 Stop

4:51pm - 9:45am
Thu Jul 31st 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 1520 Depart at 7:25pm from Calgary (YYC) Fly for 3h 0m Arrive at 9:25pm in San Francisco (SFO)

Layover in San Francisco for 15h 4m

Fri Jul 18th 2025 BREEZE · MX 229 Depart at 12:29pm from San Francisco (SFO) Fly for 4h 26m Arrive at 7:55pm in Louisville (SDF)

Stay in Louisville for 12 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Thu Jul 31st 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Fri Aug 1st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$1076

7:25pm - 7:55pm
Thu Jul 17th 2025

22h 30m
Calgary (YYC) → Louisville (SDF)

1 Stop

4:51pm - 9:45am
Wed Jul 30th 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 1520 Depart at 7:25pm from Calgary (YYC) Fly for 3h 0m Arrive at 9:25pm in San Francisco (SFO)

Layover in San Francisco for 15h 4m

Fri Jul 18th 2025 BREEZE · MX 229 Depart at 12:29pm from San Francisco (SFO) Fly for 4h 26m Arrive at 7:55pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Wed Jul 30th 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Thu Jul 31st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$1081

7:25pm - 5:49pm
Thu Jul 17th 2025

20h 24m
Calgary (YYC) → Louisville (SDF)

2 Stops

4:51pm - 9:45am
Wed Jul 30th 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 1520 Depart at 7:25pm from Calgary (YYC) Fly for 3h 0m Arrive at 9:25pm in San Francisco (SFO)

Layover in San Francisco for 2h 34m

Thu Jul 17th 2025 Sun Country Airlines · SY 398 Depart at 11:59pm from San Francisco (SFO) Fly for 3h 36m Arrive at 5:35am in Minneapolis (MSP)

Layover in Minneapolis for 9h 25m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 11 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Wed Jul 30th 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Thu Jul 31st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$1081

7:25pm - 5:49pm
Thu Jul 17th 2025

20h 24m
Calgary (YYC) → Louisville (SDF)

2 Stops

4:51pm - 9:45am
Thu Jul 31st 2025

18h 54m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 1520 Depart at 7:25pm from Calgary (YYC) Fly for 3h 0m Arrive at 9:25pm in San Francisco (SFO)

Layover in San Francisco for 2h 34m

Thu Jul 17th 2025 Sun Country Airlines · SY 398 Depart at 11:59pm from San Francisco (SFO) Fly for 3h 36m Arrive at 5:35am in Minneapolis (MSP)

Layover in Minneapolis for 9h 25m

Fri Jul 18th 2025 Sun Country Airlines · SY 1791 Depart at 3:00pm from Minneapolis (MSP) Fly for 1h 49m Arrive at 5:49pm in Louisville (SDF)

Stay in Louisville for 12 nights — find accommodations with Kayak and Booking

Thu Jul 31st 2025 Alaska Airlines · AS 4230 Depart at 4:51pm from Louisville (SDF) Fly for 2h 19m Arrive at 6:10pm in Dallas (DFW)

Layover in Dallas for 2h 25m

Thu Jul 31st 2025 Alaska Airlines · AS 550 Depart at 8:35pm from Dallas (DFW) Fly for 4h 32m Arrive at 11:07pm in Seattle (SEA)

Layover in Seattle for 7h 58m

Fri Aug 1st 2025 WestJet · WS 1551 Depart at 7:05am from Seattle (SEA) Fly for 1h 40m Arrive at 9:45am in Calgary (YYC)

Book Flight
CA$1126

7:35pm - 9:29am
Thu Jul 17th 2025

11h 54m
Calgary (YYC) → Louisville (SDF)

2 Stops

9:46am - 10:29pm
Wed Jul 30th 2025

14h 43m
Louisville (SDF) → Calgary (YYC)

2 Stops

Thu Jul 17th 2025 WestJet · WS 1554 Depart at 7:35pm from Calgary (YYC) Fly for 1h 53m Arrive at 8:28pm in Seattle (SEA)

Layover in Seattle for 2h 32m

Thu Jul 17th 2025 Alaska Airlines · AS 328 Depart at 11:00pm from Seattle (SEA) Fly for 4h 4m Arrive at 5:04am in Chicago (ORD)

Layover in Chicago for 1h 57m

Fri Jul 18th 2025 Alaska Airlines · AS 4478 Depart at 7:01am from Chicago (ORD) Fly for 1h 28m Arrive at 9:29am in Louisville (SDF)

Stay in Louisville for 12 nights — find accommodations with Kayak and Booking

Wed Jul 30th 2025 Allegiant Air · G4 527 Depart at 9:46am from Louisville (SDF) Fly for 2h 26m Arrive at 12:12pm in Fort Lauderdale (FLL)

Layover in Fort Lauderdale for 4h 14m

Wed Jul 30th 2025 Air Canada · AC 3322 Depart at 4:26pm from Fort Lauderdale (FLL) Fly for 3h 14m Arrive at 6:40pm in Chicago (ORD)

Layover in Chicago for 1h 5m

Wed Jul 30th 2025 Air Canada · AC 5004 Depart at 7:45pm from Chicago (ORD) Fly for 3h 44m Arrive at 10:29pm in Calgary (YYC)

Book Flight

Sarah Belizaire

@sarahbb1

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John Ford

@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality. It's designed for remote workers, backpackers, and people living abroad.

Read Sonaa's 7 Amazing Skyscanner Alternatives for Booking Travel

ANDY TRAVELS

@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Read Josh's Ultimate Guide To Find Cheap One Way Flights

Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Read Wesley's My Best Cheap Flight Hacks (Why Pay More?)

Cheap Flights from Calgary to Louisville (YYC to SDF)

Sarah Belizaire

John Ford

Roaming Sonaa

ANDY TRAVELS

Travel With Bender

Wesley Mergard

Latest Cheap Flight Searches

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Why I Built FlightList & Solved My Own Problem

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