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Find Deals on Flights from Ontario to Las Vegas McCarran (ONT - LAS)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Ontario to Las Vegas McCarran

(Round-trip)
Depart: Tue Aug 25 2015 Return: Thu Aug 27 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:01p
5h 26m
1 stop
LAS
2:35a
ONT
7:31a
4h 56m
1 stop
Depart: Sun Sep 20 2015 Return: Tue Sep 22 2015 Trip spans 3 days
US Airways
US Airways
ONT
3:25p
LAS
7:53p
4h 28m
1 stop
LAS
8:40a
ONT
11:44a
3h 04m
1 stop
Depart: Wed Sep 16 2015 Return: Sat Sep 19 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:01p
5h 26m
1 stop
LAS
7:45a
ONT
11:09a
3h 24m
1 stop
Depart: Sat Sep 26 2015 Return: Wed Sep 30 2015 Trip spans 5 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:01p
5h 26m
1 stop
LAS
8:40a
ONT
11:44a
3h 04m
1 stop
Depart: Sun Sep 27 2015 Return: Wed Sep 30 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
3:25p
LAS
7:53p
4h 28m
1 stop
LAS
2:35a
ONT
7:33a
4h 58m
1 stop
Depart: Tue Aug 11 2015 Return: Thu Aug 13 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
3:25p
LAS
7:44p
4h 19m
1 stop
LAS
3:45p
ONT
7:57p
4h 12m
1 stop
Depart: Wed Aug 12 2015 Return: Thu Aug 13 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
3:25p
LAS
7:44p
4h 19m
1 stop
LAS
3:45p
ONT
7:57p
4h 12m
1 stop
Depart: Thu Aug 13 2015 Return: Sat Aug 15 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
3:25p
LAS
7:44p
4h 19m
1 stop
LAS
3:45p
ONT
7:57p
4h 12m
1 stop
Depart: Wed Sep 2 2015 Return: Wed Sep 9 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
2:25a
LAS
7:23a
4h 58m
1 stop
LAS
7:45a
ONT
11:44a
3h 59m
1 stop
Depart: Tue Jul 21 2015 Return: Wed Jul 22 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:01p
5h 26m
1 stop
LAS
2:35a
ONT
7:31a
4h 56m
1 stop
Depart: Sat Aug 22 2015 Return: Mon Aug 24 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:01p
5h 26m
1 stop
LAS
8:40a
ONT
2:04p
5h 24m
1 stop
Depart: Sun Aug 23 2015 Return: Wed Aug 26 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
2:25a
LAS
7:23a
4h 58m
1 stop
LAS
2:35a
ONT
7:31a
4h 56m
1 stop
Depart: Fri Aug 28 2015 Return: Sat Sep 5 2015 Trip spans 9 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:01p
5h 26m
1 stop
LAS
2:35a
ONT
7:31a
4h 56m
1 stop
Depart: Mon Aug 31 2015 Return: Thu Sep 3 2015 Trip spans 4 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:01p
5h 26m
1 stop
LAS
3:45p
ONT
7:57p
4h 12m
1 stop
Depart: Mon Aug 10 2015 Return: Sat Aug 15 2015 Trip spans 6 days
American Airlines
American Airlines
ONT
3:25p
LAS
7:44p
4h 19m
1 stop
LAS
3:45p
ONT
7:57p
4h 12m
1 stop
Depart: Sat Sep 12 2015 Return: Mon Sep 14 2015 Trip spans 3 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:01p
5h 26m
1 stop
LAS
8:40a
ONT
2:06p
5h 26m
1 stop
Depart: Thu Jan 21 2016 Return: Sat Jan 23 2016 Trip spans 3 days
American Airlines
American Airlines
ONT
1:28a
LAS
6:39a
5h 11m
1 stop
LAS
11:57a
ONT
4:05p
4h 08m
1 stop
Depart: Wed Aug 5 2015 Return: Thu Aug 6 2015 Trip spans 2 days
American Airlines
American Airlines
ONT
3:25p
LAS
7:44p
4h 19m
1 stop
LAS
3:45p
ONT
7:57p
4h 12m
1 stop
Depart: Mon Jul 27 2015 Return: Mon Aug 3 2015 Trip spans 8 days
American Airlines
American Airlines
ONT
3:25p
LAS
7:44p
4h 19m
1 stop
LAS
3:45p
ONT
7:57p
4h 12m
1 stop
Depart: Tue Aug 18 2015 Return: Thu Aug 20 2015 Trip spans 3 days
United
United
ONT
1:05p
LAS
5:23p
4h 18m
1 stop
LAS
2:00a
ONT
5:54a
3h 54m
1 stop
Select an airline:  Southwest
Direct flights ONT to LAS on Southwest
Flight # Depart ONT Arrive LAS Sun Mon Tue Wed Thu Fri Sat Valid Between
4655 5:40 am 6:40 am Jun 29 - Aug 7
3359 6:00 am 7:05 am Jul 11 - Aug 8
4071 7:00 am 8:00 am Jun 28 - Aug 2
524 7:05 am 8:10 am Aug 10 - Sep 4
2190 7:15 am 8:20 am Aug 9 - Aug 30
1627 8:25 am 9:20 am Jul 11 - Aug 1
1627 8:25 am 9:20 am Aug 8 - Aug 8
746 11:05 am 12:00 pm Jul 10 - Aug 7
2287 11:30 am 12:30 pm Aug 9 - Oct 30
3078 2:30 pm 3:30 pm Jun 27 - Aug 1
3078 2:30 pm 3:30 pm Aug 8 - Aug 8
1114 3:10 pm 4:10 pm Aug 9 - Sep 4
2348 4:35 pm 5:40 pm Jun 28 - Aug 7
2721 6:40 pm 7:40 pm Aug 9 - Sep 4
3169 6:55 pm 7:55 pm Jul 18 - Aug 1
3169 6:55 pm 7:55 pm Aug 8 - Aug 8
3755 9:45 pm 10:45 pm Jul 10 - Aug 7
Airports
Origin

Ontario
$173
Destination

Las Vegas
$173