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: Wed Sep 6 2017 Return: Thu Sep 7 2017 Trip spans 2 days
United
United
ONT
5:19a
BUF
2:07p
8h 48m
2 stops
BUF
9:45a
ONT
7:04p
9h 19m
2 stops
Depart: Tue Jan 9 2018 Return: Tue Jan 16 2018 Trip spans 8 days
American Airlines
American Airlines
ONT
5:42a
BUF
3:49p
10h 07m
2 stops
BUF
6:40a
ONT
4:28p
9h 48m
2 stops
Depart: Wed Sep 20 2017 Return: Sat Sep 23 2017 Trip spans 4 days
United
United
ONT
5:19a
BUF
2:07p
8h 48m
2 stops
BUF
3:21a
ONT
3:09p
11h 48m
2 stops
Depart: Sat Nov 4 2017 Return: Sat Nov 11 2017 Trip spans 8 days
United
United
ONT
4:30p
BUF
3:30a
12h 00m
2 stops
BUF
2:00a
ONT
10:36a
8h 36m
2 stops
Depart: Mon Nov 6 2017 Return: Sat Nov 11 2017 Trip spans 6 days
United
United
ONT
4:45p
BUF
2:30a
9h 45m
2 stops
BUF
1:05a
ONT
10:36a
9h 31m
2 stops
Depart: Mon Dec 25 2017 Return: Mon Jan 1 2018 Trip spans 8 days
Delta
Delta
ONT
5:20a
BUF
2:54p
9h 34m
2 stops
BUF
12:40p
ONT
8:44p
8h 04m
2 stops
Depart: Tue Nov 7 2017 Return: Sat Nov 11 2017 Trip spans 5 days
United
United
ONT
4:45p
BUF
2:30a
9h 45m
2 stops
BUF
1:05a
ONT
10:36a
9h 31m
2 stops
Depart: Wed Nov 8 2017 Return: Sat Nov 11 2017 Trip spans 4 days
United
United
ONT
12:35a
BUF
10:42a
10h 07m
2 stops
BUF
2:00a
ONT
10:36a
8h 36m
2 stops
Depart: Thu Nov 9 2017 Return: Sat Nov 11 2017 Trip spans 3 days
United
United
ONT
4:45p
BUF
2:30a
9h 45m
2 stops
BUF
1:05a
ONT
10:36a
9h 31m
2 stops
Depart: Thu Aug 31 2017 Return: Wed Sep 13 2017 Trip spans 14 days
United
United
ONT
4:00a
BUF
4:47p
12h 47m
2 stops
BUF
1:45a
ONT
11:09a
9h 24m
2 stops
Depart: Sun Sep 3 2017 Return: Thu Sep 7 2017 Trip spans 5 days
United
United
ONT
3:40p
BUF
6:16a
14h 36m
2 stops
BUF
9:45a
ONT
7:40p
9h 55m
2 stops
Depart: Mon Sep 4 2017 Return: Thu Sep 7 2017 Trip spans 4 days
United
United
ONT
5:40p
BUF
3:08a
9h 28m
2 stops
BUF
2:00a
ONT
11:50a
9h 50m
2 stops
Depart: Tue Sep 5 2017 Return: Thu Sep 7 2017 Trip spans 3 days
United
United
ONT
1:10a
BUF
11:49a
10h 39m
2 stops
BUF
9:45a
ONT
7:04p
9h 19m
2 stops
Depart: Fri Oct 27 2017 Return: Mon Oct 30 2017 Trip spans 4 days
United
United
ONT
3:40p
BUF
3:02a
11h 22m
2 stops
BUF
7:10a
ONT
11:06p
15h 56m
2 stops
Depart: Tue Nov 21 2017 Return: Mon Nov 27 2017 Trip spans 7 days
$1953
Select
Alaska Airlines
Alaska Airlines
ONT
3:30p
BUF
9:38a
18h 08m
2 stops
BUF
10:15a
ONT
9:08a
22h 53m
2 stops
Depart: Fri Nov 3 2017 Return: Sat Nov 11 2017 Trip spans 9 days
United
United
ONT
5:45p
BUF
3:00a
9h 15m
2 stops
BUF
2:00a
ONT
10:36a
8h 36m
2 stops
Depart: Fri Sep 8 2017 Return: Thu Sep 21 2017 Trip spans 14 days
United
United
ONT
6:35a
BUF
4:28p
9h 53m
2 stops
BUF
1:45a
ONT
11:09a
9h 24m
2 stops
Depart: Sat Oct 14 2017 Return: Sat Oct 21 2017 Trip spans 8 days
United
United
ONT
4:00a
BUF
5:01p
13h 01m
2 stops
BUF
6:45a
ONT
8:09p
13h 24m
2 stops
Depart: Thu Sep 7 2017 Return: Mon Sep 11 2017 Trip spans 5 days
United
United
ONT
5:15a
BUF
2:20p
9h 05m
2 stops
BUF
9:45a
ONT
8:09p
10h 24m
2 stops
Depart: Wed Sep 13 2017 Return: Fri Sep 15 2017 Trip spans 3 days
United
United
ONT
4:00a
BUF
4:28p
12h 28m
2 stops
BUF
1:27p
ONT
11:26p
9h 59m
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
$340
Destination

Buffalo
$340