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

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SEA21:40
        11h 34m
        1 stop
        SAN09:14
        Seattle - San Diego|Wed, May 22|Spirit Airlines
        US$43US$71
        39% OFF
        39% OFF
        US$71US$43
      • SEA14:49
        4h 28m
        1 stop
        SAN19:17
        Seattle - San Diego|Sat, May 18|Spirit Airlines
        US$45US$71
        37% OFF
        37% OFF
        US$71US$45
      • SEA09:55
        5h 25m
        1 stop
        SAN15:20
        Seattle - San Diego|Mon, May 13|Frontier Airlines
        US$45US$71
        36% OFF
        36% OFF
        US$71US$45
      • SEA09:35
        10h 47m
        1 stop
        SAN20:22
        Seattle - San Diego|Wed, May 29|Spirit Airlines
        US$46
        US$46
      • SEA10:20
        5h 47m
        1 stop
        SAN16:07
        Seattle - San Diego|Sat, May 11|Frontier Airlines
        US$47
        US$47
      • SEA09:55
        5h 22m
        1 stop
        SAN15:17
        Seattle - San Diego|Wed, May 8|Frontier Airlines
        US$47
        US$47
      • SEA10:20
        5h 47m
        1 stop
        SAN16:07
        Seattle - San Diego|Sat, May 4|Frontier Airlines
        US$47
        US$47
      • SEA21:19
        10h 15m
        1 stop
        SAN07:34
        Seattle - San Diego|Tue, May 7|Spirit Airlines
        US$47
        US$47
      • SEA09:55
        5h 22m
        1 stop
        SAN15:17
        Seattle - San Diego|Wed, May 15|Frontier Airlines
        US$48
        US$48
      • SEA21:40
        11h 34m
        1 stop
        SAN09:14
        Seattle - San Diego|Tue, May 14|Spirit Airlines
        US$48
        US$48
      • SEA13:00
        3h 5m
        Direct
        SAN14:00
        Seattle - San Diego|Sun, May 5|Spirit 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 Seattle to San Diego International Airport
Spirit Airlines
From US$43
Frontier Airlines
From US$45
Southwest Airlines
From US$127
Sun Country Airlines
From US$153
Delta Air Lines
From US$260
Alaska Airlines
From US$266
American Airlines
From US$272
United Airlines
From US$298
Hawaiian Airlines
From US$468
ANA airlines
Find more flights and airlines

There are 1 airport(s) in Seattle. Discover the top routes now!

  • 0.7 km from downtown Seattle
    Seattle-Tacoma International Airport
    Tickets From
    US$43
Flight Schedule from Seattle to San Diego International Airport
Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3376

    American Airlines

    05:00

    SEA

    3.0h

    08:00

    PHX

    SMTWTFS
    Search

  2. AA2613

    American Airlines

    10:09

    PHX

    1.3h

    11:26

    SAN

    SMTWTFS

  3. AS1180

    Alaska Airlines

    05:45

    SEA

    2.9h

    Direct

    08:36

    SAN

    SMTWTFS
    Search

  4. AS1108

    Alaska Airlines

    09:00

    SEA

    2.9h

    Direct

    11:53

    SAN

    -MTWTFS
    Search

  5. NK422

    Spirit Airlines

    09:29

    SEA

    2.6h

    12:03

    LAS

    SMTWTFS
    Search

  6. NK191

    Spirit Airlines

    17:44

    LAS

    1.3h

    18:59

    SAN

    -----F-

  7. DL2129

    Delta Air Lines

    09:45

    SEA

    2.8h

    Direct

    12:34

    SAN

    SMTWTFS
    Search

  8. F91312

    Frontier Airlines

    10:06

    SEA

    3.1h

    13:10

    PHX

    SMT-TFS
    Search

  9. F93167

    Frontier Airlines

    11:51

    PHX

    1.3h

    13:09

    SAN

    SMTWTFS

  10. F91312

    Frontier Airlines

    10:06

    SEA

    3.1h

    13:10

    PHX

    SMT-TFS
    Search

  11. F92083

    Frontier Airlines

    07:00

    PHX

    1.3h

    08:15

    SAN

    SMTWTFS

  12. AS1096

    Alaska Airlines

    11:40

    SEA

    2.9h

    Direct

    14:33

    SAN

    SMTWTFS
    Search

  13. AS1142

    Alaska Airlines

    14:59

    SEA

    2.8h

    Direct

    17:49

    SAN

    S--WT-S
    Search

  14. AS1156

    Alaska Airlines

    19:59

    SEA

    2.8h

    Direct

    22:49

    SAN

    S-TWTFS
    Search
Find more flights and airlines

Flight Info of Flights from Seattle to San Diego International Airport

Cheapest round-trip ticket price

$133

Cheapest nonstop flight price

$43

Off-season for travel

January

Peak season for travel

October

FAQs for Seattle to San Diego International Airport Flights

  • When are flight tickets from Seattle (SEA) to San Diego (SAN) the cheapest?

    Airlines adjust prices for flights from Seattle to San Diego based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Seattle (SEA) to San Diego (SAN) cost?

    According to Trip.com's data, the lowest price is around $279.

  • How long does it take to fly from Seattle (SEA) to San Diego (SAN) and what is the distance?

    It takes around 2 hours 55 minutes to fly from Seattle (SEA) to San Diego (SAN).

  • 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 are the most popular airlines that fly from Seattle (SEA) to San Diego (SAN)?

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