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: Sat May 6 2017 Return: Sat May 13 2017 Trip spans 8 days
American Airlines
American Airlines
ONT
8:45a
LAS
2:26p
5h 41m
1 stop
LAS
3:35a
ONT
7:41a
4h 06m
1 stop
Depart: Fri May 19 2017 Return: Mon May 22 2017 Trip spans 4 days
Southwest
Southwest
ONT
4:00p
LAS
4:55p
0h 55m
nonstop
LAS
3:00a
ONT
3:55a
0h 55m
nonstop
Depart: Sun May 14 2017 Return: Tue May 16 2017 Trip spans 3 days
Major Airline
Major Airline
ONT
3:45a
LAS
1:44p
9h 59m
1 stop
LAS
2:40p
ONT
1:52a
11h 12m
1 stop
Depart: Wed May 3 2017 Return: Thu May 11 2017 Trip spans 9 days
United
United
ONT
4:05p
LAS
8:11p
4h 06m
1 stop
LAS
2:15a
ONT
6:06a
3h 51m
1 stop
Depart: Fri May 12 2017 Return: Mon May 15 2017 Trip spans 4 days
Alaska Airlines
Alaska Airlines
ONT
4:45p
LAS
6:59p
26h 14m
1 stop
LAS
4:50p
ONT
6:23a
13h 33m
2 stops
Depart: Tue Apr 11 2017 Return: Wed Apr 12 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
2:20a
LAS
7:45a
5h 25m
1 stop
LAS
2:30a
ONT
7:41a
5h 11m
1 stop
Depart: Sun Apr 16 2017 Return: Wed Apr 26 2017 Trip spans 11 days
Southwest
Southwest
ONT
8:30a
LAS
9:25a
0h 55m
nonstop
LAS
4:25p
ONT
5:20p
0h 55m
nonstop
Depart: Tue Apr 18 2017 Return: Sat Apr 22 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
12:30p
LAS
5:36p
5h 06m
1 stop
LAS
2:30a
ONT
7:41a
5h 11m
1 stop
Depart: Wed May 24 2017 Return: Fri May 26 2017 Trip spans 3 days
Major Airline
Major Airline
ONT
4:04a
LAS
1:44p
9h 40m
1 stop
LAS
1:40a
ONT
8:30a
6h 50m
1 stop
Depart: Tue Sep 5 2017 Return: Fri Sep 8 2017 Trip spans 4 days
Southwest
Southwest
ONT
6:05a
LAS
7:00a
0h 55m
nonstop
LAS
4:00a
ONT
4:55a
0h 55m
nonstop
Depart: Thu Apr 20 2017 Return: Sat Apr 22 2017 Trip spans 3 days
American Airlines
American Airlines
ONT
2:20a
LAS
7:45a
5h 25m
1 stop
LAS
2:30a
ONT
7:41a
5h 11m
1 stop
Depart: Tue May 9 2017 Return: Fri May 12 2017 Trip spans 4 days
Major Airline
Major Airline
ONT
10:20p
LAS
4:05a
5h 45m
1 stop
LAS
5:02a
ONT
2:40p
9h 38m
1 stop
Depart: Wed May 31 2017 Return: Thu Jun 1 2017 Trip spans 2 days
United
United
ONT
4:10p
LAS
4:05a
11h 55m
1 stop
LAS
3:35p
ONT
3:26a
11h 51m
1 stop
Depart: Sat Sep 9 2017 Return: Thu Sep 14 2017 Trip spans 6 days
Southwest
Southwest
ONT
1:00p
LAS
2:00p
1h 00m
nonstop
LAS
4:00a
ONT
4:55a
0h 55m
nonstop
Depart: Sat Apr 22 2017 Return: Tue Apr 25 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
12:30p
LAS
5:36p
5h 06m
1 stop
LAS
8:40a
ONT
11:36a
2h 56m
1 stop
Depart: Mon Apr 24 2017 Return: Fri Apr 28 2017 Trip spans 5 days
Major Airline
Major Airline
ONT
10:20p
LAS
6:13a
7h 53m
1 stop
LAS
7:05a
ONT
2:38p
7h 33m
1 stop
Depart: Fri Apr 14 2017 Return: Sat Apr 15 2017 Trip spans 2 days
American Airlines
American Airlines
ONT
8:45a
LAS
2:26p
5h 41m
1 stop
LAS
8:45a
ONT
11:36a
2h 51m
1 stop
Depart: Sun Apr 30 2017 Return: Tue May 9 2017 Trip spans 10 days
United
United
ONT
1:50a
LAS
8:15p
18h 25m
1 stop
LAS
2:02a
ONT
8:11p
18h 09m
1 stop
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
Alaska Airlines
Alaska Airlines
ONT
2:20a
LAS
6:58p
16h 38m
1 stop
LAS
4:15a
ONT
6:16p
14h 01m
1 stop
Depart: Sun Jul 16 2017 Return: Tue Jul 18 2017 Trip spans 3 days
United
United
ONT
2:00a
LAS
5:31a
3h 31m
1 stop
LAS
2:00a
ONT
4:38p
14h 38m
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
590 5:15 am 6:15 am Apr 25 - Apr 25
1422 5:40 am 6:40 am Apr 3 - Apr 7
1422 5:40 am 6:40 am Apr 10 - Apr 21
1422 5:40 am 6:40 am Apr 24 - Apr 24
6204 5:50 am 6:50 am Apr 8 - Apr 22
1560 6:10 am 7:05 am Apr 26 - May 26
3567 6:15 am 7:15 am Apr 2 - Apr 23
2785 7:10 am 8:05 am Apr 29 - Apr 29
2785 7:10 am 8:05 am May 6 - May 6
4877 7:10 am 8:05 am Apr 30 - May 7
6153 7:55 am 8:50 am Apr 1 - Apr 22
3697 8:10 am 9:05 am Apr 2 - Apr 23
2474 8:30 am 9:25 am Mar 29 - Apr 24
1392 10:20 am 11:20 am Apr 25 - Jun 2
5550 11:05 am 12:05 pm Apr 29 - Jun 3
5331 11:25 am 12:25 pm Apr 30 - May 21
625 11:30 am 12:25 pm Apr 1 - Apr 22
4454 12:05 pm 1:00 pm Mar 29 - Apr 24
3628 12:30 pm 1:25 pm Apr 2 - Apr 23
5357 1:40 pm 2:40 pm Apr 30 - May 21
5155 2:20 pm 3:15 pm Apr 29 - May 27
5115 2:40 pm 3:35 pm Apr 1 - Apr 22
4487 3:20 pm 4:15 pm Apr 2 - Apr 23
957 3:45 pm 4:45 pm Apr 25 - Jun 2
5003 4:00 pm 4:55 pm Apr 29 - May 27
5262 6:45 pm 7:40 pm Apr 29 - Jun 3
1270 7:30 pm 8:25 pm Apr 10 - Apr 24
1270 7:30 pm 8:25 pm Apr 3 - Apr 7
5486 7:45 pm 8:40 pm Apr 30 - May 21
434 8:00 pm 8:55 pm Apr 25 - Jun 2
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We compile tonnes 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 can'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.

If you have 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
$186
Destination

Las Vegas
$186
Airlines Airline reviews

3 travelers who booked a flight from Ontario to Las Vegas rated their chosen airlines with an average of 8.4.

Overall
8.7
Boarding
9.3
Crew
9.3
Comfort
8.0
Food
8.0
Entertainment
7.3