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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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 Apr 12 2016 Return: Tue Apr 19 2016 Trip spans 8 days
Southwest
Southwest
ONT
3:15p
LAS
4:10p
0h 55m
nonstop
LAS
8:50a
ONT
9:45a
0h 55m
nonstop
Depart: Sat Apr 16 2016 Return: Sat Apr 23 2016 Trip spans 8 days
Southwest
Southwest
ONT
10:25a
LAS
11:25a
1h 00m
nonstop
LAS
8:55a
ONT
9:55a
1h 00m
nonstop
Depart: Wed May 4 2016 Return: Sat May 7 2016 Trip spans 4 days
Southwest
Southwest
ONT
3:15p
LAS
4:10p
0h 55m
nonstop
LAS
8:55a
ONT
9:55a
1h 00m
nonstop
Depart: Sun Apr 10 2016 Return: Tue May 10 2016 Trip spans 31 days
Southwest
Southwest
ONT
3:25a
LAS
4:30a
1h 05m
nonstop
LAS
8:50a
ONT
9:45a
0h 55m
nonstop
Depart: Mon Apr 11 2016 Return: Wed May 11 2016 Trip spans 31 days
Southwest
Southwest
ONT
2:00p
LAS
2:55p
0h 55m
nonstop
LAS
3:55a
ONT
4:50a
0h 55m
nonstop
Depart: Thu Mar 10 2016 Return: Mon Mar 14 2016 Trip spans 4 days
Southwest
Southwest
ONT
2:25a
LAS
3:30a
1h 05m
nonstop
LAS
4:10a
ONT
5:05a
0h 55m
nonstop
Depart: Thu Mar 3 2016 Return: Wed Mar 9 2016 Trip spans 7 days
Southwest
Southwest
ONT
1:45a
LAS
2:55a
1h 10m
nonstop
LAS
2:55a
ONT
3:50a
0h 55m
nonstop
Depart: Fri Apr 15 2016 Return: Wed Apr 20 2016 Trip spans 6 days
Southwest
Southwest
ONT
2:45a
LAS
3:55a
1h 10m
nonstop
LAS
3:55a
ONT
4:50a
0h 55m
nonstop
Depart: Sun Mar 13 2016 Return: Mon Mar 14 2016 Trip spans 2 days
Southwest
Southwest
ONT
2:00p
LAS
2:55p
0h 55m
nonstop
LAS
4:20p
ONT
5:10p
0h 50m
nonstop
Depart: Mon Feb 29 2016 Return: Wed Mar 2 2016 Trip spans 3 days
Southwest
Southwest
ONT
12:35p
LAS
1:30p
0h 55m
nonstop
LAS
2:55a
ONT
3:50a
0h 55m
nonstop
Depart: Mon Apr 18 2016 Return: Thu Apr 21 2016 Trip spans 4 days
Southwest
Southwest
ONT
3:15p
LAS
4:10p
0h 55m
nonstop
LAS
4:40p
ONT
5:30p
0h 50m
nonstop
Depart: Thu Apr 21 2016 Return: Fri Apr 22 2016 Trip spans 2 days
Southwest
Southwest
ONT
3:15p
LAS
4:10p
0h 55m
nonstop
LAS
3:55a
ONT
4:50a
0h 55m
nonstop
Depart: Sat Mar 5 2016 Return: Tue Mar 8 2016 Trip spans 4 days
American Airlines
American Airlines
ONT
11:40a
LAS
4:32p
4h 52m
1 stop
LAS
1:35a
ONT
6:34a
4h 59m
1 stop
Depart: Sun Mar 6 2016 Return: Tue Mar 8 2016 Trip spans 3 days
American Airlines
American Airlines
ONT
2:20p
LAS
6:50p
4h 30m
1 stop
LAS
1:35a
ONT
6:34a
4h 59m
1 stop
Depart: Tue Mar 8 2016 Return: Wed Mar 9 2016 Trip spans 2 days
American Airlines
American Airlines
ONT
5:05a
LAS
10:03a
4h 58m
1 stop
LAS
1:35a
ONT
6:34a
4h 59m
1 stop
Depart: Tue Mar 15 2016 Return: Wed Mar 16 2016 Trip spans 2 days
American Airlines
American Airlines
ONT
8:35a
LAS
2:24p
5h 49m
1 stop
LAS
2:35a
ONT
7:34a
4h 59m
1 stop
Depart: Tue Feb 23 2016 Return: Thu Feb 25 2016 Trip spans 3 days
United
United
ONT
12:22p
LAS
4:14p
3h 52m
1 stop
LAS
1:04a
ONT
4:55a
3h 51m
1 stop
Depart: Wed Apr 20 2016 Return: Fri Apr 22 2016 Trip spans 3 days
Alaska Airlines
Alaska Airlines
ONT
1:35p
LAS
7:56p
6h 21m
1 stop
LAS
10:25a
ONT
7:18p
8h 53m
1 stop
Depart: Wed May 11 2016 Return: Wed May 18 2016 Trip spans 8 days
Delta
Delta
ONT
2:05a
LAS
7:55a
5h 50m
1 stop
LAS
12:50p
ONT
6:32p
5h 42m
1 stop
Depart: Thu Jul 21 2016 Return: Sun Jul 24 2016 Trip spans 4 days
$2634
Select
Linear Air Taxi
Linear Air Taxi
ONT
5:00p
LAS
6:21p
1h 21m
nonstop
LAS
4:00p
ONT
5:21p
1h 21m
nonstop
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
1415 6:45 am 7:55 am Feb 11 - Mar 8
335 6:45 am 7:55 am Mar 9 - Mar 9
2424 6:50 am 7:55 am Feb 13 - Mar 5
3441 7:05 am 8:10 am Mar 19 - Apr 9
3441 7:05 am 8:10 am Mar 12 - Mar 12
1409 7:20 am 8:30 am Feb 14 - Mar 6
3154 7:25 am 8:30 am Mar 13 - Apr 11
3154 7:25 am 8:30 am Mar 10 - Mar 11
3822 8:25 am 9:20 am Feb 13 - Mar 5
1820 9:20 am 10:15 am Feb 11 - Mar 8
5172 9:20 am 10:15 am Mar 9 - Mar 9
3073 9:50 am 10:45 am Mar 10 - Mar 11
3073 9:50 am 10:45 am Mar 14 - Mar 18
3073 9:50 am 10:45 am Mar 21 - Mar 25
3330 9:50 am 10:45 am Mar 13 - Apr 10
1143 9:55 am 10:50 am Feb 13 - Mar 5
4125 10:20 am 11:15 am Mar 12 - Mar 12
4125 10:20 am 11:15 am Mar 19 - Apr 9
3725 12:00 pm 12:55 pm Feb 13 - Mar 5
2816 12:10 pm 1:05 pm Feb 29 - Mar 4
2816 12:10 pm 1:05 pm Mar 7 - Mar 8
2816 12:10 pm 1:05 pm Feb 22 - Feb 26
2816 12:10 pm 1:05 pm Mar 6 - Mar 6
2816 12:10 pm 1:05 pm Feb 21 - Feb 21
2816 12:10 pm 1:05 pm Feb 28 - Feb 28
2816 12:10 pm 1:05 pm Feb 11 - Feb 19
5738 12:10 pm 1:05 pm Mar 9 - Mar 9
416 12:20 pm 1:15 pm Mar 13 - Apr 10
416 12:20 pm 1:15 pm Mar 10 - Mar 11
416 12:20 pm 1:15 pm Mar 14 - Apr 11
2839 1:35 pm 2:30 pm Feb 13 - Mar 5
193 3:25 pm 4:20 pm Mar 19 - Apr 9
193 3:25 pm 4:20 pm Mar 12 - Mar 12
1724 5:35 pm 6:30 pm Mar 9 - Mar 9
473 5:35 pm 6:30 pm Feb 11 - Mar 8
2624 6:00 pm 6:55 pm Mar 20 - Mar 25
2624 6:00 pm 6:55 pm Mar 13 - Mar 18
2624 6:00 pm 6:55 pm Mar 10 - Mar 11
4327 6:10 pm 7:05 pm Mar 19 - Apr 9
4327 6:10 pm 7:05 pm Mar 12 - Mar 12
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
Please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Ontario
$150
Destination

Las Vegas
$150