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 Oct 31 2017 Return: Thu Nov 2 2017 Trip spans 3 days
United
United
ONT
12:00a
PIT
6:25a
6h 25m
1 stop
PIT
12:00a
ONT
7:37a
7h 37m
1 stop
Depart: Wed Nov 1 2017 Return: Sat Nov 4 2017 Trip spans 4 days
American Airlines
American Airlines
ONT
12:00a
PIT
6:41a
6h 41m
1 stop
PIT
12:00a
ONT
8:56a
8h 56m
1 stop
Depart: Mon Dec 18 2017 Return: Sat Jan 6 2018 Trip spans 20 days
United
United
ONT
12:00a
PIT
6:38a
6h 38m
1 stop
PIT
12:00a
ONT
7:04a
7h 04m
1 stop
Depart: Wed Feb 14 2018 Return: Sun Feb 18 2018 Trip spans 5 days
United
United
ONT
12:00a
PIT
6:07a
6h 07m
1 stop
PIT
12:00a
ONT
6:29a
6h 29m
1 stop
Depart: Thu Nov 23 2017 Return: Fri Nov 24 2017 Trip spans 2 days
United
United
ONT
12:00a
PIT
6:41a
6h 41m
1 stop
PIT
12:00a
ONT
7:10a
7h 10m
1 stop
Depart: Fri Jan 12 2018 Return: Mon Jan 15 2018 Trip spans 4 days
United
United
ONT
12:00a
PIT
6:07a
6h 07m
1 stop
PIT
12:00a
ONT
7:04a
7h 04m
1 stop
Depart: Fri Jan 12 2018 Return: Sat Jan 27 2018 Trip spans 16 days
United
United
ONT
12:00a
PIT
6:07a
6h 07m
1 stop
PIT
12:00a
ONT
6:46a
6h 46m
1 stop
Depart: Fri Nov 24 2017 Return: Tue Nov 28 2017 Trip spans 5 days
American Airlines
American Airlines
ONT
12:00a
PIT
6:23a
6h 23m
1 stop
PIT
12:00a
ONT
9:36a
9h 36m
2 stops
Depart: Sat Dec 9 2017 Return: Mon Dec 11 2017 Trip spans 3 days
United
United
ONT
12:00a
PIT
6:46a
6h 46m
1 stop
PIT
12:00a
ONT
6:54a
6h 54m
1 stop
Depart: Thu Nov 23 2017 Return: Tue Nov 28 2017 Trip spans 6 days
United
United
ONT
12:00a
PIT
6:41a
6h 41m
1 stop
PIT
12:00a
ONT
8:13p
20h 13m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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

Ontario
$316
Destination

Pittsburgh
$316