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Philadelphia International Airport to San Diego International Airport flight

Explore the cheapest one-way and round-trip flights from Philadelphia International Airport to San Diego International Airport over the next 90 days, with one-way fares from QAR 449 and round-trip from QAR 829. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        PHL 16:00
        5h 57m
        Direct
        SAN 18:57
        Philadelphia - San Diego | Fri, Oct 23 | American Airlines
        SAN 06:20
        5h 20m
        Direct
        PHL 14:40
        San Diego - Philadelphia | Fri, Oct 30 | American Airlines
        QAR 1,546 QAR 1,848
        16% off
        16% off
        QAR 1,848 QAR 1,546
      • PHL 18:00
        5h 51m
        Direct
        SAN 20:51
        Philadelphia - San Diego | Sat, Oct 10 | American Airlines
        SAN 09:20
        5h 33m
        Direct
        PHL 17:53
        San Diego - Philadelphia | Tue, Oct 13 | American Airlines
        QAR 1,681 QAR 1,848
        9% off
        9% off
        QAR 1,848 QAR 1,681
      • PHL 20:44
        23h 5m
        1 stop
        SAN 16:49
        Philadelphia - San Diego | Mon, Oct 19 | Frontier Airlines
        SAN 06:25
        14h 26m
        1 stop
        PHL 23:51
        San Diego - Philadelphia | Sat, Oct 24 | Frontier Airlines
        QAR 829 QAR 1,848
        55% off
        55% off
        QAR 1,848 QAR 829
      • PHL 07:02
        10h 36m
        1 stop
        SAN 14:38
        Philadelphia - San Diego | Fri, Oct 16 | Alaska Airlines
        SAN 16:53
        29h 23m
        1 stop
        PHL 01:16
        San Diego - Philadelphia | Mon, Oct 19 | Frontier Airlines
        QAR 1,041
        44% off
        QAR 1,848 QAR 1,041
      • PHL 07:02
        10h 36m
        1 stop
        SAN 14:38
        Philadelphia - San Diego | Sat, Oct 17 | Alaska Airlines
        SAN 16:53
        29h 23m
        1 stop
        PHL 01:16
        San Diego - Philadelphia | Mon, Oct 19 | Frontier Airlines
        QAR 1,041
        44% off
        QAR 1,848 QAR 1,041
      • PHL 20:44
        30h 15m
        1 stop
        SAN 23:59
        Philadelphia - San Diego | Wed, Oct 21 | Frontier Airlines
        SAN 06:25
        20h 11m
        1 stop
        PHL 05:36
        San Diego - Philadelphia | Tue, Oct 27 | Frontier Airlines
        QAR 1,102
        40% off
        QAR 1,848 QAR 1,102
      • PHL 09:30
        13h 17m
        1 stop
        SAN 19:47
        Philadelphia - San Diego | Fri, Oct 16 | Frontier Airlines
        SAN 16:53
        29h 23m
        1 stop
        PHL 01:16
        San Diego - Philadelphia | Mon, Oct 19 | Frontier Airlines
        QAR 1,113
        40% off
        QAR 1,848 QAR 1,113
      • PHL 09:30
        13h 17m
        1 stop
        SAN 19:47
        Philadelphia - San Diego | Sat, Oct 17 | Frontier Airlines
        SAN 16:53
        29h 23m
        1 stop
        PHL 01:16
        San Diego - Philadelphia | Mon, Oct 19 | Frontier Airlines
        QAR 1,113
        40% off
        QAR 1,848 QAR 1,113
      • PHL 20:44
        26h 5m
        1 stop
        SAN 19:49
        Philadelphia - San Diego | Sun, Oct 18 | Frontier Airlines
        SAN 06:25
        15h 51m
        1 stop
        PHL 01:16
        San Diego - Philadelphia | Wed, Oct 21 | Frontier Airlines
        QAR 1,126
        39% off
        QAR 1,848 QAR 1,126
      • PHL 05:50
        21h 6m
        1 stop
        SAN 23:56
        Philadelphia - San Diego | Sat, Oct 31 | Frontier Airlines
        SAN 16:53
        29h 23m
        1 stop
        PHL 01:16
        San Diego - Philadelphia | Mon, Nov 2 | Frontier Airlines
        QAR 1,142
        38% off
        QAR 1,848 QAR 1,142
      • PHL 05:50
        21h 6m
        1 stop
        SAN 23:56
        Philadelphia - San Diego | Sun, Oct 25 | Frontier Airlines
        SAN 21:45
        8h 58m
        1 stop
        PHL 09:43
        San Diego - Philadelphia | Wed, Oct 28 | United Airlines
        QAR 1,214
        34% off
        QAR 1,848 QAR 1,214
      • PHL 06:00
        9h 18m
        1 stop
        SAN 12:18
        Philadelphia - San Diego | Wed, Oct 14 | United Airlines
        SAN 20:34
        7h 44m
        1 stop
        PHL 07:18
        San Diego - Philadelphia | Mon, Oct 19 | Frontier Airlines
        QAR 1,227
        34% off
        QAR 1,848 QAR 1,227
      • PHL 13:00
        17h 25m
        1 stop
        SAN 14:00
        Philadelphia - San Diego | Sun, Oct 11 | Normal Airline
        SAN 15:00
        6h
        Direct
        PHL 16:00
        San Diego - Philadelphia | Tue, Oct 13 | Normal Airline
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      • PHL 05:50
        13h 8m
        1 stop
        SAN 15:58
        Philadelphia - San Diego | Fri, Oct 30 | Frontier Airlines
        QAR 449 QAR 1,260
        64% off
        64% off
        QAR 1,260 QAR 449
      • PHL 05:50
        13h 8m
        1 stop
        SAN 15:58
        Philadelphia - San Diego | Tue, Nov 3 | Frontier Airlines
        QAR 454 QAR 1,260
        64% off
        64% off
        QAR 1,260 QAR 454
      • PHL 05:50
        21h 6m
        1 stop
        SAN 23:56
        Philadelphia - San Diego | Mon, Nov 2 | Frontier Airlines
        QAR 469 QAR 1,260
        63% off
        63% off
        QAR 1,260 QAR 469
      • PHL 05:50
        13h 18m
        1 stop
        SAN 16:08
        Philadelphia - San Diego | Thu, Nov 5 | Frontier Airlines
        QAR 544
        56% off
        QAR 1,260 QAR 544
      • PHL 07:02
        10h 36m
        1 stop
        SAN 14:38
        Philadelphia - San Diego | Fri, Oct 30 | Alaska Airlines
        QAR 544
        56% off
        QAR 1,260 QAR 544
      • PHL 20:44
        30h 15m
        1 stop
        SAN 23:59
        Philadelphia - San Diego | Sat, Oct 24 | Frontier Airlines
        QAR 747
        41% off
        QAR 1,260 QAR 747
      • PHL 20:44
        26h 5m
        1 stop
        SAN 19:49
        Philadelphia - San Diego | Sun, Nov 1 | Frontier Airlines
        QAR 753
        40% off
        QAR 1,260 QAR 753
      • PHL 05:50
        21h 6m
        1 stop
        SAN 23:56
        Philadelphia - San Diego | Tue, Oct 20 | Frontier Airlines
        QAR 1,022
        19% off
        QAR 1,260 QAR 1,022
      • PHL 05:50
        13h 18m
        1 stop
        SAN 16:08
        Philadelphia - San Diego | Sun, Oct 25 | Frontier Airlines
        QAR 1,146
        9% off
        QAR 1,260 QAR 1,146
      • PHL 13:00
        17h 25m
        1 stop
        SAN 14:00
        Philadelphia - San Diego | Sun, Oct 11 | Normal Airline
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Flight fares from Philadelphia International Airport to San Diego International Airport are based on the average fares across airlines for the next three months, based on Trip.com’s latest data.

Which airline offers the cheapest flights from Philadelphia International Airport to San Diego International Airport?

The cheapest airline flying from Philadelphia International Airport to San Diego International Airport is Frontier Airlines (from QAR 434) among 7 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From QAR 434
Alaska Airlines
From QAR 544
Delta Air Lines
From QAR 580
American Airlines
From QAR 677
Sun Country Airlines
From QAR 975
Jetblue Airways
From QAR 1,065
United Airlines
From QAR 2,116

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What is the flight schedule from Philadelphia International Airport to San Diego International Airport?

Check the schedule for flights from Philadelphia to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA2038

    Philadelphia International Airport

    12:40

    PHL

    3h 49m

    Direct

    15:29

    IAH

    S M T W T F S
    Search

  2. UA2798

    George Bush Intercontinental Airport

    16:24

    IAH

    3h 22m

    Direct

    17:46

    SAN

    S M T W T F S

  3. UA1575

    Philadelphia International Airport

    18:30

    PHL

    6h 3m

    Direct

    21:33

    SFO

    S M T W T F S
    Search

  4. UA1389

    San Francisco International Airport

    22:44

    SFO

    1h 47m

    Direct

    00:31

    SAN

    - M T W T F S

  5. AS370

    Philadelphia International Airport

    07:02

    PHL

    5h 53m

    Direct

    09:55

    SEA

    S M T W T F S
    Search

  6. AS621

    Seattle-Tacoma International Airport

    11:31

    SEA

    3h 7m

    Direct

    14:38

    SAN

    S M T W T F S

  7. AS370

    Philadelphia International Airport

    07:02

    PHL

    5h 53m

    Direct

    09:55

    SEA

    S M T W T F S
    Search

  8. AS650

    Seattle-Tacoma International Airport

    10:20

    SEA

    3h 3m

    Direct

    13:23

    SAN

    S M T W T F S

  9. UA2661

    Philadelphia International Airport

    06:00

    PHL

    6h 3m

    Direct

    09:03

    SFO

    S - - W T F S
    Search

  10. UA1257

    San Francisco International Airport

    12:00

    SFO

    1h 44m

    Direct

    13:44

    SAN

    S M T W T F S

  11. F91601

    Philadelphia International Airport

    21:55

    PHL

    5h 25m

    Direct

    00:20

    LAS

    S M T W T F S
    Search

  12. F91469

    Harry Reid International Airport

    06:31

    LAS

    1h 24m

    Direct

    07:55

    SAN

    S - - W T - S

  13. DL2279

    Philadelphia International Airport

    14:12

    PHL

    2h 15m

    Direct

    16:27

    ATL

    S M T W T F S
    Search

  14. F93599

    Hartsfield–Jackson Atlanta International Airport

    19:38

    ATL

    3h 25m

    Direct

    21:03

    DEN

    S M T W T F S

  15. F92711

    Denver International Airport

    22:29

    DEN

    2h 28m

    Direct

    23:57

    SAN

    S M T W T F S

  16. F91601

    Philadelphia International Airport

    21:55

    PHL

    5h 25m

    Direct

    00:20

    LAS

    S M T W T F S
    Search

  17. F91325

    Harry Reid International Airport

    06:31

    LAS

    1h 24m

    Direct

    07:55

    SAN

    - - - - - F -
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About Philadelphia International Airport and San Diego International Airport

Learn about Philadelphia International Airport (PHL) and San Diego International Airport (SAN) — including location, terminals, transportation, and travel tips.

Flight distance 3,810.72km
Cheapest one-way ticket price QAR 449
Cheapest return ticket price QAR 829

FAQs for Philadelphia International Airport to San Diego International Airport Flights

  • How long is the flight from Philadelphia International Airport to San Diego International Airport?

    Philadelphia International Airport to San Diego International Airport takes about 5 hours 44 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 4 daily flights from Philadelphia International Airport (PHL) to San Diego International Airport (SAN).
  • The earliest flight from Philadelphia International Airport to San Diego International Airport departs at 06:10, and the last departs at 18:00, with about 4 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Philadelphia International Airport (PHL) to San Diego International Airport (SAN) is quite popular. Without considering departure times or holidays, tickets cost around QAR 2,043 in October, the most expensive month to book this route.
  • The earliest flight departs from Philadelphia International Airport (PHL) at 08:52 and arrives in San Diego International Airport (SAN) at 11:48.
  • The latest flight departs from Philadelphia International Airport (PHL) at 19:10 and arrives in San Diego International Airport (SAN) at 22:13.
    • The distance from San Diego International Airport to downtown is about 3km, by taxi about 20 minutes.
    • The distance from McClellan-Palomar Airport to downtown is about 47km, by taxi about 1 hour.
  • American Airlines is a very popular airline operating an average of 1908 flights per month.
  • One-way flights from Philadelphia International Airport to San Diego International Airport currently start from QAR 449, and round-trip fares start from QAR 829. The current lowest fare is a Frontier Airlines flight departing on Fri, Oct 30; prices may vary depending on availability.
  • Yes. American Airlines and United Airlines operate direct flights from Philadelphia International Airport to San Diego International Airport, with an average flight time of 6 hours 1 minute, and around 21 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Philadelphia International Airport to San Diego International Airport is QAR 1,328. Prices may vary depending on the departure date, airline, and availability.
  • Philadelphia International Airport to San Diego International Airport operates around 24 weekly flights, mainly by American Airlines and United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Philadelphia International Airport and San Diego International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Most popular destination

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, regulatory fees, etc) with all fees confirmed before payment. Fees for baggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.