Find Cheap Flights from Ontario to Pittsburgh (ONT - PIT)

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 Pittsburgh

(Round-trip)
Depart: Tue Sep 12 2017 Return: Tue Sep 19 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
PIT
6:41a
6h 41m
1 stop
PIT
12:00a
ONT
7:00a
7h 00m
1 stop
Depart: Sat Aug 19 2017 Return: Wed Aug 23 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
12:00a
PIT
6:44a
6h 44m
1 stop
PIT
12:00a
ONT
7:07a
7h 07m
1 stop
Depart: Sat Sep 30 2017 Return: Thu Oct 5 2017 Trip spans 6 days
United
United
ONT
12:00a
PIT
7:51a
7h 51m
1 stop
PIT
12:00a
ONT
8:31a
8h 31m
1 stop
Depart: Sat Sep 23 2017 Return: Wed Sep 27 2017 Trip spans 5 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
PIT
7:51a
7h 51m
1 stop
PIT
12:00a
ONT
7:00a
7h 00m
1 stop
Depart: Tue Sep 26 2017 Return: Wed Sep 27 2017 Trip spans 2 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
PIT
6:41a
6h 41m
1 stop
PIT
12:00a
ONT
7:00a
7h 00m
1 stop
Depart: Fri Aug 18 2017 Return: Wed Aug 23 2017 Trip spans 6 days
American Airlines
American Airlines
ONT
12:00a
PIT
6:44a
6h 44m
1 stop
PIT
12:00a
ONT
7:07a
7h 07m
1 stop
Depart: Wed Aug 23 2017 Return: Tue Aug 29 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
PIT
6:31a
6h 31m
1 stop
PIT
12:00a
ONT
7:15a
7h 15m
1 stop
Depart: Wed Sep 27 2017 Return: Tue Oct 3 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
PIT
7:56a
7h 56m
1 stop
PIT
12:00a
ONT
7:22a
7h 22m
1 stop
Depart: Tue Aug 1 2017 Return: Tue Aug 8 2017 Trip spans 8 days
United
United
ONT
12:00a
PIT
8:03a
8h 03m
1 stop
PIT
12:00a
ONT
8:55a
8h 55m
1 stop
Depart: Sun Aug 6 2017 Return: Sat Aug 12 2017 Trip spans 7 days
American Airlines
American Airlines
ONT
12:00a
PIT
5:59p
17h 59m
1 stop
PIT
12:00a
ONT
6:50a
6h 50m
1 stop
Depart: Fri Jul 14 2017 Return: Mon Jul 17 2017 Trip spans 4 days
United
United
ONT
12:00a
PIT
12:50p
12h 50m
2 stops
PIT
12:00a
ONT
8:55a
8h 55m
1 stop
Depart: Sun Sep 24 2017 Return: Fri Sep 29 2017 Trip spans 6 days
American Airlines
American Airlines
ONT
12:00a
PIT
7:20a
7h 20m
1 stop
PIT
12:00a
ONT
7:00a
7h 00m
1 stop
Depart: Fri Oct 13 2017 Return: Fri Oct 20 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
PIT
8:09a
8h 09m
1 stop
PIT
12:00a
ONT
7:09a
7h 09m
1 stop
Depart: Tue Jul 11 2017 Return: Mon Jul 17 2017 Trip spans 7 days
United
United
ONT
12:00a
PIT
9:28a
9h 28m
2 stops
PIT
12:00a
ONT
8:55a
8h 55m
1 stop
Depart: Sat Jul 8 2017 Return: Sun Jul 16 2017 Trip spans 9 days
American Airlines
American Airlines
ONT
12:00a
PIT
10:06a
10h 06m
2 stops
PIT
12:00a
ONT
5:20p
17h 20m
1 stop
Depart: Wed Nov 1 2017 Return: Mon Nov 6 2017 Trip spans 6 days
Multiple Airlines
Multiple Airlines
ONT
12:00a
PIT
10:45a
10h 45m
2 stops
PIT
12:00a
ONT
7:05a
7h 05m
1 stop
Depart: Mon Jul 3 2017 Return: Mon Jul 10 2017 Trip spans 8 days
United
United
ONT
12:00a
PIT
6:51a
6h 51m
1 stop
PIT
12:00a
ONT
8:55a
8h 55m
1 stop
Depart: Sun Jul 16 2017 Return: Sat Jul 22 2017 Trip spans 7 days
American Airlines
American Airlines
ONT
12:00a
PIT
9:08p
21h 08m
1 stop
PIT
12:00a
ONT
6:07p
18h 07m
1 stop
Depart: Tue Jul 4 2017 Return: Mon Jul 10 2017 Trip spans 7 days
United
United
ONT
12:00a
PIT
7:18a
7h 18m
1 stop
PIT
12:00a
ONT
8:55a
8h 55m
1 stop
Depart: Sun Jul 2 2017 Return: Sat Jul 15 2017 Trip spans 14 days
American Airlines
American Airlines
ONT
12:00a
PIT
6:44a
6h 44m
1 stop
PIT
12:00a
ONT
7:01a
7h 01m
1 stop
* 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

Ontario
$274
Destination

Pittsburgh
$274