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Ontario International Airport to Pittsburgh flight
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Cheap Flights from Ontario International Airport to Pittsburgh

Search for flights from Ontario International Airport to Pittsburgh and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • ONT00:59
        8h 42m
        1 stop
        PIT12:41
        Ontario - Pittsburgh|Tue, May 7|Frontier Airlines
        NZD 85NZD 228
        63% OFF
        63% OFF
        NZD 228NZD 85
      • ONT00:59
        8h 42m
        1 stop
        PIT12:41
        Ontario - Pittsburgh|Tue, May 14|Frontier Airlines
        NZD 99NZD 228
        56% OFF
        56% OFF
        NZD 228NZD 99
      • ONT07:26
        26h 15m
        1 stop
        PIT12:41
        Ontario - Pittsburgh|Wed, May 8|Frontier Airlines
        NZD 122NZD 228
        47% OFF
        47% OFF
        NZD 228NZD 122
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, May 21|Frontier Airlines
        NZD 124
        NZD 124
      • ONT00:59
        7h 37m
        1 stop
        PIT11:36
        Ontario - Pittsburgh|Sun, May 12|Frontier Airlines
        NZD 138
        NZD 138
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, Jun 4|Frontier Airlines
        NZD 154
        NZD 154
      • ONT00:49
        7h 20m
        1 stop
        PIT11:09
        Ontario - Pittsburgh|Tue, Jun 11|Frontier Airlines
        NZD 154
        NZD 154
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, May 28|Frontier Airlines
        NZD 158
        NZD 158
      • ONT00:49
        7h 20m
        1 stop
        PIT11:09
        Ontario - Pittsburgh|Tue, Jun 25|Frontier Airlines
        NZD 158
        NZD 158
      • ONT19:41
        14h
        2 stops
        PIT12:41
        Ontario - Pittsburgh|Wed, May 1|Frontier Airlines
        NZD 164
        NZD 164
      • ONT13:00
        3h 5m
        Direct
        PIT14:00
        Los Angeles - Pittsburgh|Tue, May 7|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ontario International Airport to Pittsburgh

See which airlines fly from Ontario International Airport to Pittsburgh. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From NZD 85
United Airlines
From NZD 248
Alaska Airlines
From NZD 281
Delta Air Lines
From NZD 328
Southwest Airlines
From NZD 340
American Airlines
From NZD 377
Jetblue Airways
From NZD 477
ANA airlines
Find more flights and airlines

Flight Info of Flights from Ontario International Airport to Pittsburgh

Cheapest round-trip ticket price

NZD 144

Cheapest nonstop flight price

NZD 70

Off-season for travel

April

Peak season for travel

October

FAQs for Ontario International Airport to Pittsburgh Flights

  • What is the transportation method from the main airport to downtown in Pittsburgh?

    • The distance from Pittsburgh International Airport to downtown is about 21km. It takes about 40 minutes by taxi.

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