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Philadelphia International Airport to San Diego International Airport flight
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Cheap Flights from Philadelphia International Airport to San Diego International Airport

Search for flights from Philadelphia to San Diego. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • PHL20:40
        14h 23m
        1 stop
        SAN08:03
        Philadelphia - San Diego|Wed, May 1|Frontier Airlines
        US$51US$102
        50% OFF
        50% OFF
        US$102US$51
      • PHL20:40
        13h 53m
        1 stop
        SAN07:33
        Philadelphia - San Diego|Sat, May 11|Frontier Airlines
        US$53US$102
        48% OFF
        48% OFF
        US$102US$53
      • PHL20:50
        13h 10m
        1 stop
        SAN07:00
        Philadelphia - San Diego|Mon, May 13|Frontier Airlines
        US$60US$102
        41% OFF
        41% OFF
        US$102US$60
      • PHL20:40
        14h 28m
        1 stop
        SAN08:08
        Philadelphia - San Diego|Thu, May 2|Frontier Airlines
        US$60
        US$60
      • PHL20:40
        14h 44m
        1 stop
        SAN08:24
        Philadelphia - San Diego|Tue, May 7|Frontier Airlines
        US$63
        US$63
      • PHL13:40
        23h 35m
        1 stop
        SAN10:15
        Philadelphia - San Diego|Tue, Apr 30|Frontier Airlines
        US$63
        US$63
      • PHL20:40
        14h 44m
        1 stop
        SAN08:24
        Philadelphia - San Diego|Tue, May 14|Frontier Airlines
        US$70
        US$70
      • PHL10:51
        9h 20m
        1 stop
        SAN17:11
        Philadelphia - San Diego|Sat, May 4|Frontier Airlines
        US$73
        US$73
      • PHL20:27
        13h 37m
        1 stop
        SAN07:04
        Philadelphia - San Diego|Tue, May 21|Frontier Airlines
        US$74
        US$74
      • PHL08:38
        28h 36m
        1 stop
        SAN10:14
        Philadelphia - San Diego|Mon, May 20|Frontier Airlines
        US$78
        US$78
      • PHL13:00
        3h 5m
        Direct
        SAN14:00
        Philadelphia - San Diego|Mon, May 6|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 Philadelphia International Airport to San Diego International Airport

View airlines operating flights from Philadelphia to San Diego. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Frontier Airlines
From US$51
Spirit Airlines
From US$78
American Airlines
From US$102
Sun Country Airlines
From US$108
United Airlines
From US$128
Delta Air Lines
From US$145
Southwest Airlines
From US$196
Alaska Airlines
From US$202
Jetblue Airways
From US$213
ANA airlines
Find more flights and airlines
Flight Schedule from Philadelphia International Airport to San Diego International Airport

Check on the flight schedule from Philadelphia to San Diego to find the flight that matches your travel plan.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA1930

    American Airlines

    05:00

    PHL

    3.5h

    07:33

    DFW

    S------
    Search

  2. F94617

    Frontier Airlines

    17:06

    DFW

    3.2h

    18:18

    SAN

    -M-W-FS

  3. NK395

    Spirit Airlines

    07:31

    PHL

    5.3h

    09:51

    LAS

    SMTWTFS
    Search

  4. NK741

    Spirit Airlines

    15:03

    LAS

    1.3h

    16:19

    SAN

    SMTWT-S

  5. UA2383

    United Airlines

    08:00

    PHL

    4.1h

    10:05

    DEN

    ---WT--
    Search

  6. F92817

    Frontier Airlines

    05:01

    DEN

    2.4h

    06:24

    SAN

    SMTWTFS

  7. UA347

    United Airlines

    10:00

    PHL

    4.3h

    12:20

    DEN

    SMT-TFS
    Search

  8. F92817

    Frontier Airlines

    05:01

    DEN

    2.4h

    06:24

    SAN

    SMTWTFS

  9. F91003

    Frontier Airlines

    10:15

    PHL

    2.4h

    12:38

    ATL

    SMTWTFS
    Search

  10. F91449

    Frontier Airlines

    22:29

    ATL

    3.4h

    23:53

    DEN

    S-T-TF-

  11. F92705

    Frontier Airlines

    15:45

    DEN

    2.5h

    17:15

    SAN

    --T----

  12. SY1776

    Sun Country Airlines

    11:40

    PHL

    3.0h

    13:37

    MSP

    ---W---
    Search

  13. SY407

    Sun Country Airlines

    14:45

    MSP

    3.9h

    16:37

    SAN

    S--WT-S

  14. F93265

    Frontier Airlines

    13:03

    PHL

    4.3h

    15:19

    DEN

    SMTWTFS
    Search

  15. F92817

    Frontier Airlines

    05:01

    DEN

    2.4h

    06:24

    SAN

    SMTWTFS

  16. F93265

    Frontier Airlines

    13:03

    PHL

    4.3h

    15:19

    DEN

    SMTWTFS
    Search

  17. F94989

    Frontier Airlines

    18:37

    DEN

    2.5h

    20:04

    SAN

    SMTWTFS

  18. F93985

    Frontier Airlines

    18:38

    PHL

    3.7h

    21:18

    DFW

    SMTWTFS
    Search

  19. F91425

    Frontier Airlines

    06:45

    DFW

    3.0h

    07:46

    SAN

    SMTWTFS

  20. F93985

    Frontier Airlines

    18:38

    PHL

    3.7h

    21:18

    DFW

    SMTWTFS
    Search

  21. F94617

    Frontier Airlines

    17:06

    DFW

    3.2h

    18:18

    SAN

    -M-W-FS
Find more flights and airlines

Philadelphia International Airport to San Diego International Airport Flights Info

Flight distance3,810.72km
Cheapest one-way ticket price$50
Cheapest return ticket price$90

FAQs for Philadelphia International Airport to San Diego International Airport Flights

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

    It takes around 5 hours 44 minutes to fly from Philadelphia International Airport (PHL) to San Diego International Airport (SAN).

  • How many daily flights are there from Philadelphia International Airport (PHL) to San Diego International Airport (SAN)?

    There are around 2 daily flights from Philadelphia International Airport (PHL) to San Diego International Airport (SAN).

  • When are flight tickets from Philadelphia International Airport (PHL) to San Diego International Airport (SAN) the cheapest?

    Tickets cost around $444 in May, making it the cheapest month to book. Philadelphia International Airport (PHL) to San Diego International Airport (SAN) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Philadelphia International Airport (PHL) to San Diego International Airport (SAN) most expensive?

    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 $444 in May, the most expensive month to book this route.

  • What time does the earliest flight from Philadelphia International Airport to San Diego International Airport depart?

    The earliest flight departs from Philadelphia International Airport (PHL) at 08:50 and arrives in San Diego International Airport (SAN) at 11:33.

  • What time does the latest flight from Philadelphia International Airport to San Diego International Airport depart?

    The latest flight departs from Philadelphia International Airport (PHL) at 18:45 and arrives in San Diego International Airport (SAN) at 21:32.

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

    • The distance from San Diego International Airport to downtown is about 3km. It takes about 20 minutes by taxi.

  • What's the closest airport to San Diego International Airport (SAN)?

    The closest airport to San Diego International Airport (SAN) is San Diego Montgomery Field. The distance is around 10km.

  • Which airline operates the most direct flights from Philadelphia International Airport (PHL) to San Diego International Airport (SAN)?

    American Airlines is a very popular airline operating an average of 1631 flights per month.

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