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Ontario International Airport to Philadelphia International Airport flight

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

      • Cheapest nonstop
        ONT 06:00
        8h 15m
        Direct
        PHL 17:15
        Ontario - Philadelphia | Sun, Apr 19 | United Airlines
        PHL 06:12
        9h 2m
        Direct
        ONT 12:14
        Philadelphia - Ontario | Wed, Apr 22 | United Airlines
        MYR 1,788 MYR 1,987
        10% off
        10% off
        MYR 1,987 MYR 1,788
      • ONT 00:59
        25h 35m
        1 stop
        PHL 05:34
        Ontario - Philadelphia | Tue, Apr 28 | Frontier Airlines
        PHL 20:25
        14h 6m
        1 stop
        ONT 07:31
        Philadelphia - Ontario | Sat, May 2 | Frontier Airlines
        MYR 631 MYR 1,987
        68% off
        68% off
        MYR 1,987 MYR 631
      • ONT 00:59
        25h 35m
        1 stop
        PHL 05:34
        Ontario - Philadelphia | Wed, Apr 29 | Frontier Airlines
        PHL 05:05
        10h 51m
        1 stop
        ONT 12:56
        Philadelphia - Ontario | Sat, May 2 | Frontier Airlines
        MYR 654 MYR 1,987
        67% off
        67% off
        MYR 1,987 MYR 654
      • ONT 08:26
        12h 13m
        1 stop
        PHL 23:39
        Ontario - Philadelphia | Mon, May 4 | Frontier Airlines
        PHL 20:25
        30h 46m
        1 stop
        ONT 00:11
        Philadelphia - Ontario | Wed, May 6 | Frontier Airlines
        MYR 687
        65% off
        MYR 1,987 MYR 687
      • ONT 00:59
        25h 35m
        1 stop
        PHL 05:34
        Ontario - Philadelphia | Sun, Apr 19 | Frontier Airlines
        PHL 20:41
        29h 33m
        1 stop
        ONT 23:14
        Philadelphia - Ontario | Mon, Apr 20 | Frontier Airlines
        MYR 691
        65% off
        MYR 1,987 MYR 691
      • ONT 06:20
        20h 11m
        1 stop
        PHL 05:31
        Ontario - Philadelphia | Wed, Apr 8 | Frontier Airlines
        PHL 20:41
        30h 30m
        1 stop
        ONT 00:11
        Philadelphia - Ontario | Wed, Apr 15 | Frontier Airlines
        MYR 693
        65% off
        MYR 1,987 MYR 693
      • ONT 06:20
        20h 11m
        1 stop
        PHL 05:31
        Ontario - Philadelphia | Sun, Apr 12 | Frontier Airlines
        PHL 20:41
        29h 33m
        1 stop
        ONT 23:14
        Philadelphia - Ontario | Mon, Apr 20 | Frontier Airlines
        MYR 694
        65% off
        MYR 1,987 MYR 694
      • ONT 08:26
        12h 13m
        1 stop
        PHL 23:39
        Ontario - Philadelphia | Mon, Apr 20 | Frontier Airlines
        PHL 20:41
        14h
        1 stop
        ONT 07:41
        Philadelphia - Ontario | Sat, Apr 25 | Frontier Airlines
        MYR 701
        65% off
        MYR 1,987 MYR 701
      • ONT 00:59
        25h 35m
        1 stop
        PHL 05:34
        Ontario - Philadelphia | Wed, Apr 15 | Frontier Airlines
        PHL 06:05
        9h 31m
        1 stop
        ONT 12:36
        Philadelphia - Ontario | Wed, Apr 22 | Frontier Airlines
        MYR 711
        64% off
        MYR 1,987 MYR 711
      • ONT 00:59
        25h 35m
        1 stop
        PHL 05:34
        Ontario - Philadelphia | Tue, Apr 14 | Frontier Airlines
        PHL 08:00
        11h 15m
        1 stop
        ONT 16:15
        Philadelphia - Ontario | Tue, Apr 21 | Frontier Airlines
        MYR 722
        64% off
        MYR 1,987 MYR 722
      • ONT 19:29
        6h 44m
        1 stop
        PHL 05:13
        Ontario - Philadelphia | Wed, Apr 22 | Frontier Airlines
        PHL 08:00
        13h 39m
        1 stop
        ONT 18:39
        Philadelphia - Ontario | Tue, Apr 28 | Frontier Airlines
        MYR 737
        63% off
        MYR 1,987 MYR 737
      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
        PHL 15:00
        6h
        Direct
        LAX 16:00
        Philadelphia - Los Angeles | Wed, Mar 18 | Normal Airline
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      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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        Search
      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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        Search
      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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        Search
      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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        Search
      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
        Search
        Search
      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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        Search
      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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        Search
      • LAX 13:00
        17h 25m
        1 stop
        PHL Invalid Date
        Los Angeles - Philadelphia | Mon, Mar 16 | Normal Airline
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Displayed flight fares from Los Angeles to Philadelphia are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Ontario International Airport to Philadelphia International Airport Flights Info

Flight distance3,786.31km
Cheapest return ticket priceMYR 631

FAQs for Ontario International Airport to Philadelphia International Airport Flights

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

    It takes around 8 hours 15 minutes to fly from Ontario International Airport (ont) to Philadelphia International Airport(phl).
  • There are around 1 daily flights from Ontario International Airport (ONT) to Philadelphia International Airport (PHL).
  • Tickets cost around MYR 1,512 in April, making it the cheapest month to book. Ontario International Airport (ONT) to Philadelphia International Airport (PHL) is a popular route, so don't forget to book your tickets in advance.
  • The route from Ontario International Airport (ONT) to Philadelphia International Airport (PHL) is quite popular. Without considering departure times or holidays, tickets cost around MYR 1,512 in April, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 12 flights per month.

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