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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. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • ONT00:59
        8h 42m
        1 stop
        PIT12:41
        Ontario - Pittsburgh|Tue, May 7|Frontier Airlines
        US$51US$120
        57% OFF
        57% OFF
        US$120US$51
      • ONT00:59
        8h 42m
        1 stop
        PIT12:41
        Ontario - Pittsburgh|Tue, May 14|Frontier Airlines
        US$59US$120
        51% OFF
        51% OFF
        US$120US$59
      • ONT07:26
        26h 15m
        1 stop
        PIT12:41
        Ontario - Pittsburgh|Wed, May 8|Frontier Airlines
        US$73US$120
        39% OFF
        39% OFF
        US$120US$73
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, May 21|Frontier Airlines
        US$74
        US$74
      • ONT00:59
        7h 37m
        1 stop
        PIT11:36
        Ontario - Pittsburgh|Sun, May 12|Frontier Airlines
        US$83
        US$83
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, May 28|Frontier Airlines
        US$84
        US$84
      • ONT00:59
        16h 44m
        1 stop
        PIT20:43
        Ontario - Pittsburgh|Tue, Jun 4|Frontier Airlines
        US$84
        US$84
      • ONT00:49
        7h 20m
        1 stop
        PIT11:09
        Ontario - Pittsburgh|Tue, Jun 11|Frontier Airlines
        US$92
        US$92
      • ONT00:49
        7h 20m
        1 stop
        PIT11:09
        Ontario - Pittsburgh|Tue, Jun 25|Frontier Airlines
        US$94
        US$94
      • ONT19:41
        14h
        2 stops
        PIT12:41
        Ontario - Pittsburgh|Wed, May 1|Frontier Airlines
        US$98
        US$98
      • 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

View airlines operating flights from Los Angeles to Pittsburgh. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Frontier Airlines
From US$51
United Airlines
From US$148
Alaska Airlines
From US$168
Delta Air Lines
From US$196
Southwest Airlines
From US$203
American Airlines
From US$225
Jetblue Airways
From US$285
ANA airlines
Find more flights and airlines

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

Explore other flights from Los Angeles to Pittsburgh. Find the best alternative flight.

  • Cheapest
    Spirit Airlines
    LAX
    21:37
    4h 38m
    Direct
    PIT
    05:15
    Los Angeles International Airport - Pittsburgh International Airport
    Sat, May 11Spirit Airlines
    US$42
  • Spirit Airlines
    LAX
    21:37
    4h 38m
    Direct
    PIT
    05:15
    Los Angeles International Airport - Pittsburgh International Airport
    Sat, May 11Spirit Airlines
    US$42
    Find More Flights

Ontario International Airport to Pittsburgh International Airport Flights Info

Flight distance3,358.04km
Cheapest one-way ticket price$50
Cheapest return ticket price$140

FAQs for Ontario International Airport to Pittsburgh International Airport Flights

  • How long is a flight from Ontario International Airport to Pittsburgh International Airport?

    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 are flight tickets from Ontario International Airport (ONT) to Pittsburgh International Airport (PIT) the cheapest?

    Tickets cost around $309 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 are 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 $309 in June, the most expensive month to book this route.

  • What time does the earliest flight from Ontario International Airport to Pittsburgh International Airport depart?

    The earliest flight departs from Ontario International Airport (ONT) at 06:50 and arrives in Pittsburgh International Airport (PIT) at 15:50.

  • What time does the latest flight from Ontario International Airport to Pittsburgh International Airport depart?

    The latest flight departs from Ontario International Airport (ONT) at 18:25 and arrives in Pittsburgh International Airport (PIT) at 05:06.

  • 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.

  • 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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