Find Cheap Flights from Ontario to Buffalo (ONT - BUF)

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 Ontario to Buffalo

(Round-trip)
Depart: Sat Oct 14 2017 Return: Sat Oct 21 2017 Trip spans 8 days
United
United
ONT
5:10a
BUF
4:48p
11h 38m
2 stops
BUF
6:45a
ONT
7:38p
12h 53m
2 stops
Depart: Sun Oct 15 2017 Return: Sun Oct 22 2017 Trip spans 8 days
Major Airline
Major Airline
ONT
3:40a
BUF
12:02a
20h 22m
2 stops
BUF
12:25a
ONT
11:11a
10h 46m
2 stops
Depart: Sun Sep 10 2017 Return: Mon Sep 18 2017 Trip spans 9 days
Southwest
Southwest
ONT
9:20a
BUF
5:40p
8h 20m
1 stop
BUF
1:25p
ONT
8:55p
7h 30m
1 stop
Depart: Fri Oct 13 2017 Return: Sat Oct 21 2017 Trip spans 9 days
American Airlines
American Airlines
ONT
3:30p
BUF
3:09a
11h 39m
2 stops
BUF
11:23a
ONT
8:39p
9h 16m
2 stops
Depart: Tue Oct 17 2017 Return: Sat Oct 21 2017 Trip spans 5 days
United
United
ONT
4:00p
BUF
2:58a
10h 58m
2 stops
BUF
6:45a
ONT
6:13p
11h 28m
2 stops
Depart: Mon Oct 16 2017 Return: Sat Oct 21 2017 Trip spans 6 days
United
United
ONT
5:25p
BUF
2:58a
9h 33m
2 stops
BUF
6:45a
ONT
7:38p
12h 53m
2 stops
Depart: Mon Jul 24 2017 Return: Tue Sep 12 2017 Trip spans 51 days
Major Airline
Major Airline
ONT
10:20p
BUF
9:59a
11h 39m
2 stops
BUF
12:25a
ONT
11:22a
10h 57m
2 stops
Depart: Mon Jul 31 2017 Return: Tue Aug 15 2017 Trip spans 16 days
Southwest
Southwest
ONT
10:50a
BUF
6:10p
7h 20m
1 stop
BUF
1:25p
ONT
8:55p
7h 30m
1 stop
Depart: Sun May 28 2017 Return: Tue Jun 6 2017 Trip spans 10 days
American Airlines
American Airlines
ONT
3:35p
BUF
3:19a
11h 44m
2 stops
BUF
7:56a
ONT
5:26p
9h 30m
2 stops
Depart: Thu Oct 12 2017 Return: Sat Oct 21 2017 Trip spans 10 days
United
United
ONT
5:10a
BUF
4:48p
11h 38m
2 stops
BUF
6:45a
ONT
6:13p
11h 28m
2 stops
Depart: Mon May 29 2017 Return: Tue Jun 6 2017 Trip spans 9 days
American Airlines
American Airlines
ONT
3:35p
BUF
2:32a
10h 57m
2 stops
BUF
7:56a
ONT
8:45p
12h 49m
2 stops
Depart: Mon Aug 28 2017 Return: Tue Sep 5 2017 Trip spans 9 days
Major Airline
Major Airline
ONT
9:15a
BUF
12:02a
14h 47m
2 stops
BUF
12:25a
ONT
11:22a
10h 57m
2 stops
Depart: Sat Jul 29 2017 Return: Sat Aug 12 2017 Trip spans 15 days
Southwest
Southwest
ONT
7:20a
BUF
5:55p
10h 35m
2 stops
BUF
1:55p
ONT
9:00p
7h 05m
1 stop
Depart: Tue Jun 6 2017 Return: Sat Jun 17 2017 Trip spans 12 days
United
United
ONT
5:07a
BUF
2:22p
9h 15m
2 stops
BUF
6:45a
ONT
6:34p
11h 49m
2 stops
Depart: Wed May 31 2017 Return: Tue Jun 6 2017 Trip spans 7 days
American Airlines
American Airlines
ONT
2:20a
BUF
1:39p
11h 19m
2 stops
BUF
9:05a
ONT
8:45p
11h 40m
2 stops
Depart: Tue Jul 25 2017 Return: Tue Sep 12 2017 Trip spans 50 days
United
United
ONT
5:40p
BUF
3:09a
9h 29m
2 stops
BUF
6:45a
ONT
7:38p
12h 53m
2 stops
Depart: Sun Jul 2 2017 Return: Fri Aug 18 2017 Trip spans 48 days
Southwest
Southwest
ONT
11:10a
BUF
5:35p
6h 25m
1 stop
BUF
10:35a
ONT
7:15p
8h 40m
1 stop
Depart: Sun Jun 25 2017 Return: Mon Jul 3 2017 Trip spans 9 days
Major Airline
Major Airline
ONT
10:20p
BUF
9:59a
11h 39m
2 stops
BUF
3:56a
ONT
5:16p
13h 20m
2 stops
Depart: Sat Jun 3 2017 Return: Tue Jun 6 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
3:35p
BUF
2:38a
11h 03m
2 stops
BUF
4:40a
ONT
6:46p
14h 06m
2 stops
Depart: Mon Aug 14 2017 Return: Wed Aug 23 2017 Trip spans 10 days
United
United
ONT
5:40p
BUF
3:06a
9h 26m
2 stops
BUF
10:05a
ONT
8:09p
10h 04m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Airports
Origin

Ontario
$357
Destination

Buffalo
$357