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

Search for flights from Los Angeles 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
        S$ 70S$ 164
        57% OFF
        57% OFF
        S$ 164S$ 70
      • ONT00:59
        8h 42m
        1 stop
        PIT12:41
        Ontario - Pittsburgh|Tue, May 14|Frontier Airlines
        S$ 80S$ 164
        51% OFF
        51% OFF
        S$ 164S$ 80
      • ONT07:26
        26h 15m
        1 stop
        PIT12:41
        Ontario - Pittsburgh|Wed, May 8|Frontier Airlines
        S$ 99S$ 164
        39% OFF
        39% OFF
        S$ 164S$ 99
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, May 21|Frontier Airlines
        S$ 101
        S$ 101
      • ONT00:59
        7h 37m
        1 stop
        PIT11:36
        Ontario - Pittsburgh|Sun, May 12|Frontier Airlines
        S$ 113
        S$ 113
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, May 28|Frontier Airlines
        S$ 115
        S$ 115
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, Jun 4|Frontier Airlines
        S$ 115
        S$ 115
      • ONT00:49
        7h 20m
        1 stop
        PIT11:09
        Ontario - Pittsburgh|Tue, Jun 11|Frontier Airlines
        S$ 126
        S$ 126
      • ONT00:49
        7h 20m
        1 stop
        PIT11:09
        Ontario - Pittsburgh|Tue, Jun 25|Frontier Airlines
        S$ 129
        S$ 129
      • ONT19:41
        14h
        2 stops
        PIT12:41
        Ontario - Pittsburgh|Wed, May 1|Frontier Airlines
        S$ 133
        S$ 133
      • ONT13:00
        3h 5m
        Direct
        PIT14:00
        Los Angeles - Pittsburgh|Wed, May 8|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 International Airport

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

Frontier Airlines
From S$ 70
United Airlines
From S$ 202
Alaska Airlines
From S$ 229
Delta Air Lines
From S$ 267
Southwest Airlines
From S$ 278
American Airlines
From S$ 308
Jetblue Airways
From S$ 389
ANA airlines
Find more flights and airlines

Find Cheaper Flights from Los Angeles to Pittsburgh. Enjoy direct flights with 1 airline

Explore other flights from Los Angeles to Pittsburgh to find the best alternative options.

  • Cheapest
    Spirit Airlines
    LAX
    21:37
    4h 38m
    Direct
    PIT
    05:15
    Los Angeles International Airport - Pittsburgh International Airport
    Sat, May 11Spirit Airlines
    S$ 55
  • Spirit Airlines
    LAX
    21:37
    4h 38m
    Direct
    PIT
    05:15
    Los Angeles International Airport - Pittsburgh International Airport
    Sat, May 11Spirit Airlines
    S$ 55
    Find More Flights

Ontario International Airport to Pittsburgh International Airport Flights Info

Flight distance3,358.04km
Cheapest one-way ticket priceS$ 69
Cheapest return ticket priceS$ 191

FAQs for Ontario International Airport to Pittsburgh International Airport Flights

  • How long is a flight from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT)?

    It takes around 7 hours 41 minutes to fly from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT).

  • How many daily flights are there from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT)?

    There are around 1 daily flights from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT).

  • When to buy flight tickets from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT) the cheapest?

    Tickets cost around S$ 421 in June, making it the cheapest month to book. Ontario International Airport (ONT) to Pittsburgh International Airport (PIT) is a popular route, so don't forget to book your tickets in advance.

  • When to buy flight tickets from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT) most expensive?

    The route from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT) is quite popular. Without considering departure times or holidays, tickets cost around S$ 421 in June, the most expensive month to book this route.

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

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

  • What's the closest airport to Pittsburgh International Airport (PIT)?

    The closest airport to Pittsburgh International Airport (PIT) is Arnold Palmer Regional Airport. The distance is around 74km.

  • Which airline operates the most direct flights from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT)?

    United Airlines is a very popular airline operating an average of 13 flights per month.

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