Find Deals on Flights from Buffalo to Ontario (BUF - ONT)

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.
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Book cheap flights from Buffalo to Ontario

(Round-trip)
Depart: Wed Mar 22 2017 Return: Mon Mar 27 2017 Trip spans 6 days
United
United
BUF
6:35a
ONT
7:49p
13h 14m
2 stops
ONT
4:10p
BUF
2:49a
10h 39m
2 stops
Depart: Thu Apr 6 2017 Return: Mon Apr 10 2017 Trip spans 5 days
Major Airline
Major Airline
BUF
12:17a
ONT
11:31a
11h 14m
2 stops
ONT
10:20p
BUF
9:53a
11h 33m
2 stops
Depart: Mon Mar 13 2017 Return: Wed Mar 15 2017 Trip spans 3 days
Delta
Delta
BUF
11:35a
ONT
9:52p
10h 17m
2 stops
ONT
2:33p
BUF
2:38a
12h 05m
2 stops
Depart: Mon Feb 27 2017 Return: Fri Mar 3 2017 Trip spans 5 days
American Airlines
American Airlines
BUF
6:50a
ONT
7:39p
12h 49m
2 stops
ONT
2:30p
BUF
3:10a
12h 40m
2 stops
Depart: Tue Mar 14 2017 Return: Tue Mar 21 2017 Trip spans 8 days
United
United
BUF
2:00a
ONT
11:48a
9h 48m
2 stops
ONT
12:50p
BUF
2:23a
13h 33m
2 stops
Depart: Wed Mar 15 2017 Return: Tue Mar 21 2017 Trip spans 7 days
United
United
BUF
6:00a
ONT
5:41p
11h 41m
2 stops
ONT
4:10p
BUF
2:49a
10h 39m
2 stops
Depart: Thu Mar 16 2017 Return: Tue Mar 21 2017 Trip spans 6 days
United
United
BUF
6:00a
ONT
7:49p
13h 49m
2 stops
ONT
3:15p
BUF
6:49a
15h 34m
2 stops
Depart: Fri Mar 3 2017 Return: Sun Mar 5 2017 Trip spans 3 days
Major Airline
Major Airline
BUF
12:00a
ONT
7:20a
7h 20m
nonstop
ONT
8:00a
BUF
9:20a
1h 20m
nonstop
Depart: Sat Mar 18 2017 Return: Tue Mar 21 2017 Trip spans 4 days
United
United
BUF
6:35a
ONT
5:41p
11h 06m
2 stops
ONT
3:15p
BUF
6:49a
15h 34m
2 stops
Depart: Thu Mar 23 2017 Return: Mon Mar 27 2017 Trip spans 5 days
United
United
BUF
6:35a
ONT
7:49p
13h 14m
2 stops
ONT
4:10p
BUF
2:49a
10h 39m
2 stops
Depart: Fri Mar 31 2017 Return: Mon Apr 3 2017 Trip spans 4 days
United
United
BUF
6:00a
ONT
7:49p
13h 49m
2 stops
ONT
3:15p
BUF
2:37a
11h 22m
2 stops
Depart: Sun Mar 19 2017 Return: Fri Mar 24 2017 Trip spans 6 days
American Airlines
American Airlines
BUF
12:55p
ONT
11:27p
10h 32m
2 stops
ONT
5:45p
BUF
3:58a
10h 13m
2 stops
Depart: Thu Jun 15 2017 Return: Thu Jun 29 2017 Trip spans 15 days
American Airlines
American Airlines
BUF
7:05a
ONT
5:28p
10h 23m
2 stops
ONT
8:59p
BUF
7:43a
10h 44m
2 stops
Depart: Wed Apr 12 2017 Return: Tue Apr 18 2017 Trip spans 7 days
United
United
BUF
6:40a
ONT
7:11p
12h 31m
2 stops
ONT
5:05p
BUF
3:04a
9h 59m
2 stops
Depart: Mon Jul 3 2017 Return: Tue Jul 4 2017 Trip spans 2 days
United
United
BUF
1:30p
ONT
10:58p
9h 28m
2 stops
ONT
5:25p
BUF
3:01a
9h 36m
2 stops
Depart: Mon Mar 6 2017 Return: Wed Mar 22 2017 Trip spans 16 days
United
United
BUF
9:45a
ONT
9:59p
12h 14m
2 stops
ONT
1:35a
BUF
1:49p
12h 14m
2 stops
Depart: Tue Mar 7 2017 Return: Wed Mar 22 2017 Trip spans 15 days
United
United
BUF
5:35a
ONT
5:33p
11h 58m
2 stops
ONT
1:35a
BUF
1:49p
12h 14m
2 stops
Depart: Fri Mar 17 2017 Return: Tue Mar 21 2017 Trip spans 5 days
United
United
BUF
3:25p
ONT
6:26a
15h 01m
2 stops
ONT
4:10p
BUF
6:49a
14h 39m
2 stops
Depart: Thu May 4 2017 Return: Sun May 14 2017 Trip spans 11 days
$2708
Select
Alaska Airlines
Alaska Airlines
BUF
7:56a
ONT
9:14p
13h 18m
2 stops
ONT
2:20a
BUF
1:53p
11h 33m
2 stops
Depart: Tue Jul 4 2017 Return: Tue Jul 11 2017 Trip spans 8 days
United
United
BUF
2:00a
ONT
3:20p
13h 20m
2 stops
ONT
4:00a
BUF
4:18p
12h 18m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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.

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Airports
Origin

Buffalo
$332
Destination

Ontario
$332