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
Students
under 26
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 Jan 11 2017 Return: Sat Jan 14 2017 Trip spans 4 days
American Airlines
American Airlines
BUF
6:55a
ONT
6:13p
11h 18m
2 stops
ONT
1:09a
BUF
9:55a
8h 46m
2 stops
Depart: Thu Jan 19 2017 Return: Tue Jan 24 2017 Trip spans 6 days
Southwest
Southwest
BUF
2:30a
ONT
10:05a
7h 35m
1 stop
ONT
3:20a
BUF
11:00a
7h 40m
1 stop
Depart: Fri Jan 6 2017 Return: Sun Jan 8 2017 Trip spans 3 days
United
United
BUF
5:25a
ONT
6:15p
12h 50m
2 stops
ONT
4:24p
BUF
1:49a
9h 25m
2 stops
Depart: Tue Jan 10 2017 Return: Thu Jan 12 2017 Trip spans 3 days
American Airlines
American Airlines
BUF
4:30a
ONT
4:12p
11h 42m
2 stops
ONT
1:09a
BUF
9:55a
8h 46m
2 stops
Depart: Fri Jan 20 2017 Return: Tue Jan 24 2017 Trip spans 5 days
Southwest
Southwest
BUF
12:40a
ONT
9:35a
8h 55m
1 stop
ONT
9:40a
BUF
4:30p
6h 50m
1 stop
Depart: Sat Jan 14 2017 Return: Tue Jan 17 2017 Trip spans 4 days
American Airlines
American Airlines
BUF
8:06a
ONT
7:39p
11h 33m
2 stops
ONT
3:25a
BUF
1:36p
10h 11m
2 stops
Depart: Sun Jan 15 2017 Return: Tue Jan 17 2017 Trip spans 3 days
United
United
BUF
2:02a
ONT
10:43a
8h 41m
2 stops
ONT
3:10p
BUF
1:45a
10h 35m
2 stops
Depart: Sun Jan 22 2017 Return: Thu Jan 26 2017 Trip spans 5 days
Southwest
Southwest
BUF
2:10a
ONT
9:45a
7h 35m
1 stop
ONT
3:20a
BUF
11:00a
7h 40m
1 stop
Depart: Mon Jan 16 2017 Return: Wed Jan 18 2017 Trip spans 3 days
United
United
BUF
12:29p
ONT
9:59p
9h 30m
2 stops
ONT
12:38a
BUF
9:56a
9h 18m
2 stops
Depart: Sat Feb 4 2017 Return: Sun Feb 12 2017 Trip spans 9 days
Southwest
Southwest
BUF
10:50a
ONT
5:55p
7h 05m
1 stop
ONT
8:20a
BUF
3:30p
7h 10m
1 stop
Depart: Mon Feb 6 2017 Return: Wed Feb 8 2017 Trip spans 3 days
United
United
BUF
12:35p
ONT
9:59p
9h 24m
2 stops
ONT
4:24p
BUF
1:49a
9h 25m
2 stops
Depart: Thu Jan 12 2017 Return: Sat Jan 14 2017 Trip spans 3 days
American Airlines
American Airlines
BUF
6:55a
ONT
4:28p
9h 33m
2 stops
ONT
1:09a
BUF
9:55a
8h 46m
2 stops
Depart: Mon Feb 13 2017 Return: Wed Feb 15 2017 Trip spans 3 days
Southwest
Southwest
BUF
12:40a
ONT
9:35a
8h 55m
1 stop
ONT
9:40a
BUF
4:30p
6h 50m
1 stop
Depart: Tue Feb 21 2017 Return: Sun Feb 26 2017 Trip spans 6 days
United
United
BUF
5:20a
ONT
4:45p
11h 25m
2 stops
ONT
2:16p
BUF
1:43a
11h 27m
2 stops
Depart: Mon Jan 9 2017 Return: Wed Jan 11 2017 Trip spans 3 days
American Airlines
American Airlines
BUF
4:30a
ONT
4:12p
11h 42m
2 stops
ONT
1:09a
BUF
9:55a
8h 46m
2 stops
Depart: Mon May 1 2017 Return: Mon May 8 2017 Trip spans 8 days
Southwest
Southwest
BUF
2:05p
ONT
9:05p
7h 00m
1 stop
ONT
10:55a
BUF
5:45p
6h 50m
1 stop
Depart: Fri Jan 13 2017 Return: Tue Jan 17 2017 Trip spans 5 days
American Airlines
American Airlines
BUF
5:45a
ONT
4:28p
10h 43m
2 stops
ONT
3:25a
BUF
1:36p
10h 11m
2 stops
Depart: Thu Jan 5 2017 Return: Tue Jan 10 2017 Trip spans 6 days
American Airlines
American Airlines
BUF
10:21a
ONT
7:49p
9h 28m
2 stops
ONT
3:25a
BUF
1:36p
10h 11m
2 stops
Depart: Mon Apr 3 2017 Return: Mon Apr 10 2017 Trip spans 8 days
Southwest
Southwest
BUF
12:40p
ONT
7:55p
7h 15m
1 stop
ONT
8:05a
BUF
4:15p
8h 10m
1 stop
Depart: Sat Jan 7 2017 Return: Tue Jan 10 2017 Trip spans 4 days
American Airlines
American Airlines
BUF
6:39a
ONT
6:14p
11h 35m
2 stops
ONT
3:25a
BUF
1:36p
10h 11m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

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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.

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Airports
Origin

Buffalo
$329
Destination

Ontario
$329