One Way Flights from Ontario to Las Vegas (ONT to LAS)

Discover more affordable routes and cheaper dates from Ontario to Las Vegas (ONT to LAS) within a date range.

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US$42

8:05pm - 9:15pm
Sat Oct 26th 2024

1h 10m
Ontario (ONT) → Las Vegas (LAS)

Direct

Sat Oct 26th 2024 Frontier Airlines · F9 4206 Depart at 8:05pm from Ontario (ONT) Fly for 1h 10m Arrive at 9:15pm in Las Vegas (LAS)

Book Flight
US$42

5:05pm - 6:17pm
Sat Oct 26th 2024

1h 12m
Ontario (ONT) → Las Vegas (LAS)

Direct

Sat Oct 26th 2024 Frontier Airlines · F9 2232 Depart at 5:05pm from Ontario (ONT) Fly for 1h 12m Arrive at 6:17pm in Las Vegas (LAS)

Book Flight
US$42

2:47pm - 4:08pm
Sat Oct 26th 2024

1h 21m
Ontario (ONT) → Las Vegas (LAS)

Direct

Sat Oct 26th 2024 Frontier Airlines · F9 1358 Depart at 2:47pm from Ontario (ONT) Fly for 1h 21m Arrive at 4:08pm in Las Vegas (LAS)

Book Flight
US$69

8:08am - 9:22am
Sat Oct 26th 2024

1h 14m
Ontario (ONT) → Las Vegas (LAS)

Direct

Sat Oct 26th 2024 Frontier Airlines · F9 1284 Depart at 8:08am from Ontario (ONT) Fly for 1h 14m Arrive at 9:22am in Las Vegas (LAS)

Book Flight
US$125

7:58am - 9:10am
Fri Oct 25th 2024

1h 12m
Ontario (ONT) → Las Vegas (LAS)

Direct

Fri Oct 25th 2024 Frontier Airlines · F9 1284 Depart at 7:58am from Ontario (ONT) Fly for 1h 12m Arrive at 9:10am in Las Vegas (LAS)

Book Flight
US$125

10:59pm - 12:15am
Fri Oct 25th 2024

1h 16m
Ontario (ONT) → Las Vegas (LAS)

Direct

Fri Oct 25th 2024 Frontier Airlines · F9 4758 Depart at 10:59pm from Ontario (ONT) Fly for 1h 16m Arrive at 12:15am in Las Vegas (LAS)

Book Flight
US$125

3:27pm - 4:43pm
Fri Oct 25th 2024

1h 16m
Ontario (ONT) → Las Vegas (LAS)

Direct

Fri Oct 25th 2024 Frontier Airlines · F9 2232 Depart at 3:27pm from Ontario (ONT) Fly for 1h 16m Arrive at 4:43pm in Las Vegas (LAS)

Book Flight
US$125

1:27pm - 2:51pm
Fri Oct 25th 2024

1h 24m
Ontario (ONT) → Las Vegas (LAS)

Direct

Fri Oct 25th 2024 Frontier Airlines · F9 1358 Depart at 1:27pm from Ontario (ONT) Fly for 1h 24m Arrive at 2:51pm in Las Vegas (LAS)

Book Flight
US$233

3:50pm - 7:58pm
Sat Oct 26th 2024

4h 8m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Frontier Airlines · F9 1159 Depart at 3:50pm from Ontario (ONT) Fly for 1h 27m Arrive at 5:17pm in San Francisco (SFO)

Layover in San Francisco for 1h 0m

Sat Oct 26th 2024 Frontier Airlines · F9 3020 Depart at 6:17pm from San Francisco (SFO) Fly for 1h 41m Arrive at 7:58pm in Las Vegas (LAS)

Book Flight
US$233

3:50pm - 9:58pm
Sat Oct 26th 2024

6h 8m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Frontier Airlines · F9 1159 Depart at 3:50pm from Ontario (ONT) Fly for 1h 27m Arrive at 5:17pm in San Francisco (SFO)

Layover in San Francisco for 3h 2m

Sat Oct 26th 2024 Frontier Airlines · F9 4156 Depart at 8:19pm from San Francisco (SFO) Fly for 1h 39m Arrive at 9:58pm in Las Vegas (LAS)

Book Flight
US$239

3:50pm - 10:17am
Sat Oct 26th 2024

18h 27m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Frontier Airlines · F9 1159 Depart at 3:50pm from Ontario (ONT) Fly for 1h 27m Arrive at 5:17pm in San Francisco (SFO)

Layover in San Francisco for 15h 15m

Sun Oct 27th 2024 Frontier Airlines · F9 4158 Depart at 8:32am from San Francisco (SFO) Fly for 1h 45m Arrive at 10:17am in Las Vegas (LAS)

Book Flight
US$239

3:50pm - 1:27pm
Sat Oct 26th 2024

21h 37m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Frontier Airlines · F9 1159 Depart at 3:50pm from Ontario (ONT) Fly for 1h 27m Arrive at 5:17pm in San Francisco (SFO)

Layover in San Francisco for 18h 23m

Sun Oct 27th 2024 Frontier Airlines · F9 2486 Depart at 11:40am from San Francisco (SFO) Fly for 1h 47m Arrive at 1:27pm in Las Vegas (LAS)

Book Flight
US$239

3:50pm - 4:03pm
Sat Oct 26th 2024

24h 13m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Frontier Airlines · F9 1159 Depart at 3:50pm from Ontario (ONT) Fly for 1h 27m Arrive at 5:17pm in San Francisco (SFO)

Layover in San Francisco for 20h 59m

Sun Oct 27th 2024 Frontier Airlines · F9 4402 Depart at 2:16pm from San Francisco (SFO) Fly for 1h 47m Arrive at 4:03pm in Las Vegas (LAS)

Book Flight
US$287

4:07pm - 10:14pm
Fri Oct 25th 2024

6h 7m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 Frontier Airlines · F9 1159 Depart at 4:07pm from Ontario (ONT) Fly for 1h 28m Arrive at 5:35pm in San Francisco (SFO)

Layover in San Francisco for 3h 0m

Fri Oct 25th 2024 Frontier Airlines · F9 4156 Depart at 8:35pm from San Francisco (SFO) Fly for 1h 39m Arrive at 10:14pm in Las Vegas (LAS)

Book Flight
US$293

4:07pm - 12:19am
Fri Oct 25th 2024

8h 12m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 Frontier Airlines · F9 1159 Depart at 4:07pm from Ontario (ONT) Fly for 1h 28m Arrive at 5:35pm in San Francisco (SFO)

Layover in San Francisco for 5h 1m

Fri Oct 25th 2024 Frontier Airlines · F9 1850 Depart at 10:36pm from San Francisco (SFO) Fly for 1h 43m Arrive at 12:19am in Las Vegas (LAS)

Book Flight
US$293

4:07pm - 3:49pm
Fri Oct 25th 2024

23h 42m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 Frontier Airlines · F9 1159 Depart at 4:07pm from Ontario (ONT) Fly for 1h 28m Arrive at 5:35pm in San Francisco (SFO)

Layover in San Francisco for 20h 27m

Sat Oct 26th 2024 Frontier Airlines · F9 2486 Depart at 2:02pm from San Francisco (SFO) Fly for 1h 47m Arrive at 3:49pm in Las Vegas (LAS)

Book Flight
US$293

4:07pm - 5:51pm
Fri Oct 25th 2024

25h 44m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 Frontier Airlines · F9 1159 Depart at 4:07pm from Ontario (ONT) Fly for 1h 28m Arrive at 5:35pm in San Francisco (SFO)

Layover in San Francisco for 22h 29m

Sat Oct 26th 2024 Frontier Airlines · F9 4402 Depart at 4:04pm from San Francisco (SFO) Fly for 1h 47m Arrive at 5:51pm in Las Vegas (LAS)

Book Flight
US$357

4:07pm - 8:16pm
Fri Oct 25th 2024

4h 9m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 Frontier Airlines · F9 1159 Depart at 4:07pm from Ontario (ONT) Fly for 1h 28m Arrive at 5:35pm in San Francisco (SFO)

Layover in San Francisco for 1h 0m

Fri Oct 25th 2024 Frontier Airlines · F9 3020 Depart at 6:35pm from San Francisco (SFO) Fly for 1h 41m Arrive at 8:16pm in Las Vegas (LAS)

Book Flight
US$386

7:56pm - 11:31am
Sat Oct 26th 2024

15h 35m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 1066 Depart at 7:56pm from Ontario (ONT) Fly for 2h 18m Arrive at 10:14pm in Portland (PDX)

Layover in Portland for 11h 4m

Sun Oct 27th 2024 Alaska Airlines · AS 2372 Depart at 9:18am from Portland (PDX) Fly for 2h 13m Arrive at 11:31am in Las Vegas (LAS)

Book Flight
US$386

7:56pm - 1:50pm
Sat Oct 26th 2024

17h 54m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 1066 Depart at 7:56pm from Ontario (ONT) Fly for 2h 18m Arrive at 10:14pm in Portland (PDX)

Layover in Portland for 13h 27m

Sun Oct 27th 2024 Alaska Airlines · AS 709 Depart at 11:41am from Portland (PDX) Fly for 2h 9m Arrive at 1:50pm in Las Vegas (LAS)

Book Flight
US$386

7:56pm - 5:33pm
Sat Oct 26th 2024

21h 37m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 1066 Depart at 7:56pm from Ontario (ONT) Fly for 2h 18m Arrive at 10:14pm in Portland (PDX)

Layover in Portland for 17h 8m

Sun Oct 27th 2024 Alaska Airlines · AS 2208 Depart at 3:22pm from Portland (PDX) Fly for 2h 11m Arrive at 5:33pm in Las Vegas (LAS)

Book Flight
US$386

11:00am - 9:08am
Sat Oct 26th 2024

22h 8m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 2120 Depart at 11:00am from Ontario (ONT) Fly for 2h 25m Arrive at 1:25pm in Portland (PDX)

Layover in Portland for 17h 35m

Sun Oct 27th 2024 Alaska Airlines · AS 1101 Depart at 7:00am from Portland (PDX) Fly for 2h 8m Arrive at 9:08am in Las Vegas (LAS)

Book Flight
US$387

7:56pm - 9:08am
Sat Oct 26th 2024

13h 12m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 1066 Depart at 7:56pm from Ontario (ONT) Fly for 2h 18m Arrive at 10:14pm in Portland (PDX)

Layover in Portland for 8h 46m

Sun Oct 27th 2024 Alaska Airlines · AS 1101 Depart at 7:00am from Portland (PDX) Fly for 2h 8m Arrive at 9:08am in Las Vegas (LAS)

Book Flight
US$387

7:56pm - 8:14pm
Sat Oct 26th 2024

24h 18m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 1066 Depart at 7:56pm from Ontario (ONT) Fly for 2h 18m Arrive at 10:14pm in Portland (PDX)

Layover in Portland for 19h 52m

Sun Oct 27th 2024 Alaska Airlines · AS 701 Depart at 6:06pm from Portland (PDX) Fly for 2h 8m Arrive at 8:14pm in Las Vegas (LAS)

Book Flight
US$396

4:00pm - 10:39am
Sat Oct 26th 2024

18h 39m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 1119 Depart at 4:00pm from Ontario (ONT) Fly for 2h 45m Arrive at 6:45pm in Seattle (SEA)

Layover in Seattle for 13h 20m

Sun Oct 27th 2024 Alaska Airlines · AS 612 Depart at 8:05am from Seattle (SEA) Fly for 2h 34m Arrive at 10:39am in Las Vegas (LAS)

Book Flight
US$446

6:00am - 11:12am
Fri Oct 25th 2024

5h 12m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 Alaska Airlines · AS 123 Depart at 6:00am from Ontario (ONT) Fly for 2h 18m Arrive at 8:18am in Portland (PDX)

Layover in Portland for 0h 42m

Fri Oct 25th 2024 Alaska Airlines · AS 134 Depart at 9:00am from Portland (PDX) Fly for 2h 12m Arrive at 11:12am in Las Vegas (LAS)

Book Flight
US$452

7:56pm - 10:50am
Fri Oct 25th 2024

14h 54m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 Alaska Airlines · AS 1066 Depart at 7:56pm from Ontario (ONT) Fly for 2h 18m Arrive at 10:14pm in Portland (PDX)

Layover in Portland for 10h 26m

Sat Oct 26th 2024 Alaska Airlines · AS 1101 Depart at 8:40am from Portland (PDX) Fly for 2h 10m Arrive at 10:50am in Las Vegas (LAS)

Book Flight
US$544

6:00am - 1:12pm
Fri Oct 25th 2024

7h 12m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 Alaska Airlines · AS 123 Depart at 6:00am from Ontario (ONT) Fly for 2h 18m Arrive at 8:18am in Portland (PDX)

Layover in Portland for 2h 42m

Fri Oct 25th 2024 Alaska Airlines · AS 709 Depart at 11:00am from Portland (PDX) Fly for 2h 12m Arrive at 1:12pm in Las Vegas (LAS)

Book Flight
US$547

6:35pm - 12:25am
Fri Oct 25th 2024

5h 50m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 United Airlines · UA 5429 Depart at 6:35pm from Ontario (ONT) Fly for 1h 33m Arrive at 8:08pm in San Francisco (SFO)

Layover in San Francisco for 2h 36m

Fri Oct 25th 2024 United Airlines · UA 1995 Depart at 10:44pm from San Francisco (SFO) Fly for 1h 41m Arrive at 12:25am in Las Vegas (LAS)

Book Flight
US$547

2:03pm - 8:51pm
Fri Oct 25th 2024

6h 48m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 United Airlines · UA 5920 Depart at 2:03pm from Ontario (ONT) Fly for 1h 32m Arrive at 3:35pm in San Francisco (SFO)

Layover in San Francisco for 3h 35m

Fri Oct 25th 2024 United Airlines · UA 2034 Depart at 7:10pm from San Francisco (SFO) Fly for 1h 41m Arrive at 8:51pm in Las Vegas (LAS)

Book Flight
US$549

4:00pm - 11:58pm
Sat Oct 26th 2024

7h 58m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 1119 Depart at 4:00pm from Ontario (ONT) Fly for 2h 45m Arrive at 6:45pm in Seattle (SEA)

Layover in Seattle for 2h 43m

Sat Oct 26th 2024 Alaska Airlines · AS 636 Depart at 9:28pm from Seattle (SEA) Fly for 2h 30m Arrive at 11:58pm in Las Vegas (LAS)

Book Flight
US$549

7:30am - 4:04pm
Sat Oct 26th 2024

8h 34m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 Alaska Airlines · AS 1091 Depart at 7:30am from Ontario (ONT) Fly for 2h 48m Arrive at 10:18am in Seattle (SEA)

Layover in Seattle for 3h 12m

Sat Oct 26th 2024 Alaska Airlines · AS 678 Depart at 1:30pm from Seattle (SEA) Fly for 2h 34m Arrive at 4:04pm in Las Vegas (LAS)

Book Flight
US$550

2:03pm - 6:36pm
Sat Oct 26th 2024

4h 33m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 United Airlines · UA 5920 Depart at 2:03pm from Ontario (ONT) Fly for 1h 32m Arrive at 3:35pm in San Francisco (SFO)

Layover in San Francisco for 1h 20m

Sat Oct 26th 2024 United Airlines · UA 2234 Depart at 4:55pm from San Francisco (SFO) Fly for 1h 41m Arrive at 6:36pm in Las Vegas (LAS)

Book Flight
US$551

7:18am - 12:49pm
Sat Oct 26th 2024

5h 31m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 United Airlines · UA 277 Depart at 7:18am from Ontario (ONT) Fly for 1h 27m Arrive at 8:45am in San Francisco (SFO)

Layover in San Francisco for 2h 23m

Sat Oct 26th 2024 United Airlines · UA 611 Depart at 11:08am from San Francisco (SFO) Fly for 1h 41m Arrive at 12:49pm in Las Vegas (LAS)

Book Flight
US$551

6:35pm - 12:25am
Sat Oct 26th 2024

5h 50m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 United Airlines · UA 5429 Depart at 6:35pm from Ontario (ONT) Fly for 1h 31m Arrive at 8:06pm in San Francisco (SFO)

Layover in San Francisco for 2h 38m

Sat Oct 26th 2024 United Airlines · UA 1995 Depart at 10:44pm from San Francisco (SFO) Fly for 1h 41m Arrive at 12:25am in Las Vegas (LAS)

Book Flight
US$551

2:03pm - 8:51pm
Sat Oct 26th 2024

6h 48m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 United Airlines · UA 5920 Depart at 2:03pm from Ontario (ONT) Fly for 1h 32m Arrive at 3:35pm in San Francisco (SFO)

Layover in San Francisco for 3h 35m

Sat Oct 26th 2024 United Airlines · UA 2034 Depart at 7:10pm from San Francisco (SFO) Fly for 1h 41m Arrive at 8:51pm in Las Vegas (LAS)

Book Flight
US$553

7:18am - 2:46pm
Sat Oct 26th 2024

7h 28m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 United Airlines · UA 277 Depart at 7:18am from Ontario (ONT) Fly for 1h 27m Arrive at 8:45am in San Francisco (SFO)

Layover in San Francisco for 4h 20m

Sat Oct 26th 2024 United Airlines · UA 1702 Depart at 1:05pm from San Francisco (SFO) Fly for 1h 41m Arrive at 2:46pm in Las Vegas (LAS)

Book Flight
US$557

10:48am - 6:36pm
Sat Oct 26th 2024

7h 48m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 United Airlines · UA 4639 Depart at 10:48am from Ontario (ONT) Fly for 1h 32m Arrive at 12:20pm in San Francisco (SFO)

Layover in San Francisco for 4h 35m

Sat Oct 26th 2024 United Airlines · UA 2234 Depart at 4:55pm from San Francisco (SFO) Fly for 1h 41m Arrive at 6:36pm in Las Vegas (LAS)

Book Flight
US$571

10:48am - 4:18pm
Sat Oct 26th 2024

5h 30m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Sat Oct 26th 2024 United Airlines · UA 4639 Depart at 10:48am from Ontario (ONT) Fly for 1h 32m Arrive at 12:20pm in San Francisco (SFO)

Layover in San Francisco for 2h 20m

Sat Oct 26th 2024 Alaska Airlines · AS 396 Depart at 2:40pm from San Francisco (SFO) Fly for 1h 38m Arrive at 4:18pm in Las Vegas (LAS)

Book Flight
US$571

7:18am - 1:05pm
Fri Oct 25th 2024

5h 47m
Ontario (ONT) → Las Vegas (LAS)

1 Stop

Fri Oct 25th 2024 United Airlines · UA 277 Depart at 7:18am from Ontario (ONT) Fly for 1h 27m Arrive at 8:45am in San Francisco (SFO)

Layover in San Francisco for 2h 42m

Fri Oct 25th 2024 Alaska Airlines · AS 396 Depart at 11:27am from San Francisco (SFO) Fly for 1h 38m Arrive at 1:05pm in Las Vegas (LAS)

Book Flight

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ANDY TRAVELS

@andy_travels

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Travel With Bender

@travelwitbender

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One Way Flights from Ontario to Las Vegas (ONT to LAS)

Sarah Belizaire

John Ford

Roaming Sonaa

ANDY TRAVELS

Travel With Bender

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