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Pittsburgh International Airport to Ontario International Airport flight
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Cheap Flight Deals from Pittsburgh International Airport to Ontario International Airport

Search for flights from Pittsburgh to Los Angeles and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • PIT13:41
        19h 45m
        1 stop
        ONT06:26
        Pittsburgh - Ontario|Tue, May 14|Frontier Airlines
        CAD 77CAD 202
        62% OFF
        62% OFF
        CAD 202CAD 77
      • PIT13:41
        13h 18m
        1 stop
        ONT23:59
        Pittsburgh - Ontario|Tue, May 7|Frontier Airlines
        CAD 97CAD 202
        52% OFF
        52% OFF
        CAD 202CAD 97
      • PIT21:43
        18h 51m
        1 stop
        ONT13:34
        Pittsburgh - Ontario|Tue, May 28|Frontier Airlines
        CAD 113CAD 202
        44% OFF
        44% OFF
        CAD 202CAD 113
      • PIT21:43
        18h 51m
        1 stop
        ONT13:34
        Pittsburgh - Ontario|Tue, May 21|Frontier Airlines
        CAD 118
        CAD 118
      • PIT20:39
        25h 58m
        1 stop
        ONT19:37
        Pittsburgh - Ontario|Tue, Jun 25|Frontier Airlines
        CAD 126
        CAD 126
      • PIT06:00
        9h 54m
        1 stop
        ONT12:54
        Pittsburgh - Ontario|Tue, May 28|Spirit Airlines
        CAD 141
        CAD 141
      • PIT21:00
        29h 59m
        1 stop
        ONT23:59
        Pittsburgh - Ontario|Thu, May 30|Frontier Airlines
        CAD 154
        CAD 154
      • PIT20:50
        25h 47m
        1 stop
        ONT19:37
        Pittsburgh - Ontario|Thu, Jun 13|Frontier Airlines
        CAD 157
        CAD 157
      • PIT18:40
        8h 19m
        1 stop
        ONT23:59
        Pittsburgh - Ontario|Thu, Jun 6|Frontier Airlines
        CAD 157
        CAD 157
      • PIT20:58
        21h 47m
        1 stop
        ONT15:45
        Pittsburgh - Ontario|Sun, Jun 2|Frontier Airlines
        CAD 160
        CAD 160
      • PIT13:00
        3h 5m
        Direct
        ONT14:00
        Pittsburgh - Los Angeles|Sun, May 12|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 Pittsburgh International Airport to Ontario International Airport

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

Frontier Airlines
From CAD 77
Spirit Airlines
From CAD 141
American Airlines
From CAD 187
Delta Air Lines
From CAD 189
United Airlines
From CAD 194
Sun Country Airlines
From CAD 223
Alaska Airlines
From CAD 230
Breeze Airways
From CAD 292
Southwest Airlines
From CAD 313
ANA airlines
Find more flights and airlines

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

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

  • Cheapest
    Spirit Airlines
    PIT
    06:20
    5h 15m
    Direct
    LAX
    08:35
    Pittsburgh International Airport - Los Angeles International Airport
    Sat, May 11Spirit Airlines
    CAD 52
  • Spirit Airlines
    PIT
    06:20
    5h 15m
    Direct
    LAX
    08:35
    Pittsburgh International Airport - Los Angeles International Airport
    Sat, May 11Spirit Airlines
    CAD 52
    Find More Flights

Pittsburgh International Airport to Ontario International Airport Flights Info

Flight distance3,358.04km
Cheapest one-way ticket priceCAD 76
Cheapest return ticket priceCAD 270

FAQs for Pittsburgh International Airport to Ontario International Airport Flights

  • How long does it take to fly from Pittsburgh International Airport (PIT) to Ontario International Airport (ONT)?

    It takes around 7 hours 30 minutes to fly from Pittsburgh International Airport (PIT) to Pittsburgh International Airport(ONT).

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

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

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

    Tickets cost around CAD 651 in May, making it the cheapest month to book. Pittsburgh International Airport (PIT) to Ontario International Airport (ONT) is a popular route, so don't forget to book your tickets in advance.

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

    The route from Pittsburgh International Airport (PIT) to Ontario International Airport (ONT) is quite popular. Without considering departure times or holidays, tickets cost around CAD 651 in May, the most expensive month to book this route.

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

    • The distance from Los Angeles International Airport to downtown is about 19km, by taxi about 30 minutes.
    • The distance from Ontario International Airport to downtown is about 59km, by taxi about 1 hour 10 minutes.

  • What's the closest airport to Ontario International Airport (ONT)?

    The closest airport to Ontario International Airport (ONT) is Chino Airport. The distance is around 9km.

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

    United Airlines is a very popular airline operating an average of 277 flights per month.

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