One Way Flights from Chicago to Las Vegas (MDW to LAS)

Discover alternate routes and cheaper dates from Chicago to Las Vegas (MDW to LAS) within a date range.

⭐ Search by country or region to discover cheaper routes you didn't know existed. Example: Netherlands → Italy or Europe → South East Asia.

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US$143

7:45pm - 11:54pm
Thu Sep 19th 2024

6h 9m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 2945 Depart at 7:45pm from Chicago (MDW) Fly for 2h 46m Arrive at 9:31pm in Denver (DEN)

Layover in Denver for 1h 15m

Thu Sep 19th 2024 Frontier Airlines · F9 3949 Depart at 10:46pm from Denver (DEN) Fly for 2h 8m Arrive at 11:54pm in Las Vegas (LAS)

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US$143

6:20pm - 11:59pm
Thu Sep 19th 2024

7h 39m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 2999 Depart at 6:20pm from Chicago (MDW) Fly for 2h 26m Arrive at 8:46pm in Dallas (DFW)

Layover in Dallas for 2h 16m

Thu Sep 19th 2024 Frontier Airlines · F9 3885 Depart at 11:02pm from Dallas (DFW) Fly for 2h 57m Arrive at 11:59pm in Las Vegas (LAS)

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US$143

6:15am - 12:34pm
Thu Sep 19th 2024

8h 19m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 1887 Depart at 6:15am from Chicago (MDW) Fly for 2h 26m Arrive at 8:41am in Dallas (DFW)

Layover in Dallas for 2h 54m

Thu Sep 19th 2024 Frontier Airlines · F9 1961 Depart at 11:35am from Dallas (DFW) Fly for 2h 59m Arrive at 12:34pm in Las Vegas (LAS)

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US$146

9:50am - 4:25pm
Wed Sep 18th 2024

8h 35m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Wed Sep 18th 2024 Frontier Airlines · F9 2209 Depart at 9:50am from Chicago (MDW) Fly for 2h 43m Arrive at 11:33am in Denver (DEN)

Layover in Denver for 3h 46m

Wed Sep 18th 2024 Frontier Airlines · F9 2429 Depart at 3:19pm from Denver (DEN) Fly for 2h 6m Arrive at 4:25pm in Las Vegas (LAS)

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US$149

11:25am - 9:31pm
Thu Sep 19th 2024

12h 6m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 1735 Depart at 11:25am from Chicago (MDW) Fly for 3h 44m Arrive at 1:09pm in Phoenix (PHX)

Layover in Phoenix for 7h 10m

Thu Sep 19th 2024 Frontier Airlines · F9 4113 Depart at 8:19pm from Phoenix (PHX) Fly for 1h 12m Arrive at 9:31pm in Las Vegas (LAS)

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US$149

7:45pm - 9:48pm
Thu Sep 19th 2024

28h 3m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 2945 Depart at 7:45pm from Chicago (MDW) Fly for 2h 46m Arrive at 9:31pm in Denver (DEN)

Layover in Denver for 23h 14m

Fri Sep 20th 2024 Frontier Airlines · F9 4611 Depart at 8:45pm from Denver (DEN) Fly for 2h 3m Arrive at 9:48pm in Las Vegas (LAS)

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US$152

9:50am - 7:39pm
Wed Sep 18th 2024

11h 49m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Wed Sep 18th 2024 Frontier Airlines · F9 2209 Depart at 9:50am from Chicago (MDW) Fly for 2h 43m Arrive at 11:33am in Denver (DEN)

Layover in Denver for 7h 2m

Wed Sep 18th 2024 Frontier Airlines · F9 4967 Depart at 6:35pm from Denver (DEN) Fly for 2h 4m Arrive at 7:39pm in Las Vegas (LAS)

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US$152

10:45am - 9:23pm
Wed Sep 18th 2024

12h 38m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Wed Sep 18th 2024 Frontier Airlines · F9 4368 Depart at 10:45am from Chicago (MDW) Fly for 1h 57m Arrive at 1:42pm in Philadelphia (PHL)

Layover in Philadelphia for 5h 18m

Wed Sep 18th 2024 Frontier Airlines · F9 1601 Depart at 7:00pm from Philadelphia (PHL) Fly for 5h 23m Arrive at 9:23pm in Las Vegas (LAS)

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US$152

11:54am - 11:02pm
Wed Sep 18th 2024

13h 8m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Wed Sep 18th 2024 Frontier Airlines · F9 2144 Depart at 11:54am from Chicago (MDW) Fly for 2h 2m Arrive at 2:56pm in Atlanta (ATL)

Layover in Atlanta for 6h 42m

Wed Sep 18th 2024 Frontier Airlines · F9 1115 Depart at 9:38pm from Atlanta (ATL) Fly for 4h 24m Arrive at 11:02pm in Las Vegas (LAS)

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US$152

9:50am - 11:54pm
Wed Sep 18th 2024

16h 4m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Wed Sep 18th 2024 Frontier Airlines · F9 2209 Depart at 9:50am from Chicago (MDW) Fly for 2h 43m Arrive at 11:33am in Denver (DEN)

Layover in Denver for 11h 13m

Wed Sep 18th 2024 Frontier Airlines · F9 3539 Depart at 10:46pm from Denver (DEN) Fly for 2h 8m Arrive at 11:54pm in Las Vegas (LAS)

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US$169

1:21pm - 3:23pm
Thu Sep 19th 2024

4h 2m
Chicago (MDW) → Las Vegas (LAS)

Direct

Thu Sep 19th 2024 Frontier Airlines · F9 2329 Depart at 1:21pm from Chicago (MDW) Fly for 4h 2m Arrive at 3:23pm in Las Vegas (LAS)

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US$209

7:45pm - 7:03am
Thu Sep 19th 2024

13h 18m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 2945 Depart at 7:45pm from Chicago (MDW) Fly for 2h 46m Arrive at 9:31pm in Denver (DEN)

Layover in Denver for 8h 29m

Fri Sep 20th 2024 Frontier Airlines · F9 1993 Depart at 6:00am from Denver (DEN) Fly for 2h 3m Arrive at 7:03am in Las Vegas (LAS)

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US$209

8:56am - 10:15am
Thu Sep 19th 2024

27h 19m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 1458 Depart at 8:56am from Chicago (MDW) Fly for 2h 37m Arrive at 12:33pm in Orlando (MCO)

Layover in Orlando for 19h 42m

Fri Sep 20th 2024 Frontier Airlines · F9 1875 Depart at 8:15am from Orlando (MCO) Fly for 5h 0m Arrive at 10:15am in Las Vegas (LAS)

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US$245

11:52am - 8:03pm
Thu Sep 19th 2024

10h 11m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 3281 Depart at 11:52am from Chicago (MDW) Fly for 2h 34m Arrive at 2:26pm in Houston (IAH)

Layover in Houston for 4h 23m

Thu Sep 19th 2024 Frontier Airlines · F9 4131 Depart at 6:49pm from Houston (IAH) Fly for 3h 14m Arrive at 8:03pm in Las Vegas (LAS)

Book Flight
US$250

9:50am - 11:14am
Wed Sep 18th 2024

27h 24m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Wed Sep 18th 2024 Frontier Airlines · F9 2209 Depart at 9:50am from Chicago (MDW) Fly for 2h 43m Arrive at 11:33am in Denver (DEN)

Layover in Denver for 22h 33m

Thu Sep 19th 2024 Frontier Airlines · F9 2015 Depart at 10:06am from Denver (DEN) Fly for 2h 8m Arrive at 11:14am in Las Vegas (LAS)

Book Flight
US$315

7:45pm - 7:37pm
Thu Sep 19th 2024

25h 52m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 2945 Depart at 7:45pm from Chicago (MDW) Fly for 2h 46m Arrive at 9:31pm in Denver (DEN)

Layover in Denver for 21h 2m

Fri Sep 20th 2024 Frontier Airlines · F9 3843 Depart at 6:33pm from Denver (DEN) Fly for 2h 4m Arrive at 7:37pm in Las Vegas (LAS)

Book Flight
US$357

7:45pm - 11:09am
Thu Sep 19th 2024

17h 24m
Chicago (MDW) → Las Vegas (LAS)

1 Stop

Thu Sep 19th 2024 Frontier Airlines · F9 2945 Depart at 7:45pm from Chicago (MDW) Fly for 2h 46m Arrive at 9:31pm in Denver (DEN)

Layover in Denver for 12h 30m

Fri Sep 20th 2024 Frontier Airlines · F9 2015 Depart at 10:01am from Denver (DEN) Fly for 2h 8m Arrive at 11:09am in Las Vegas (LAS)

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Sarah Belizaire

@sarahbb1

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@eyupitsjohn

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Roaming Sonaa

@roamingsonaa

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Read Sonaa's 7 Amazing Skyscanner Alternatives for Booking Travel

ANDY TRAVELS

@andy_travels

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Travel With Bender

@travelwitbender

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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?)

One Way Flights from Chicago to Las Vegas (MDW to LAS)

Sarah Belizaire

John Ford

Roaming Sonaa

ANDY TRAVELS

Travel With Bender

Wesley Mergard

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