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

Search for flights from Seattle-Tacoma International Airport to San Diego and check out affordable one-way and round-trip options.

  • One way
  • Round-trip
sortSort: Price (Lowest)
  • Sort: Price (Lowest)
  • Sort: Departure (Earliest)
      • SEA09:35
        12h 50m
        1 stop
        SAN22:25
        Seattle - San Diego|Wed, May 29|Spirit Airlines
        CAD 45CAD 90
        50% OFF
        50% OFF
        CAD 90CAD 45
      • SEA21:40
        11h 59m
        1 stop
        SAN09:39
        Seattle - San Diego|Tue, Jun 4|Spirit Airlines
        CAD 45CAD 90
        50% OFF
        50% OFF
        CAD 90CAD 45
      • SEA09:28
        12h 59m
        1 stop
        SAN22:27
        Seattle - San Diego|Wed, Jun 5|Spirit Airlines
        CAD 47CAD 90
        47% OFF
        47% OFF
        CAD 90CAD 47
      • SEA21:40
        11h 34m
        1 stop
        SAN09:14
        Seattle - San Diego|Tue, May 28|Spirit Airlines
        CAD 61
        CAD 61
      • SEA09:55
        5h 25m
        1 stop
        SAN15:20
        Seattle - San Diego|Mon, May 13|Frontier Airlines
        CAD 62
        CAD 62
      • SEA21:40
        11h 34m
        1 stop
        SAN09:14
        Seattle - San Diego|Tue, May 21|Spirit Airlines
        CAD 62
        CAD 62
      • SEA09:55
        7h 25m
        1 stop
        SAN17:20
        Seattle - San Diego|Mon, May 6|Frontier Airlines
        CAD 63
        CAD 63
      • SEA10:20
        5h 47m
        1 stop
        SAN16:07
        Seattle - San Diego|Sat, May 4|Frontier Airlines
        CAD 65
        CAD 65
      • SEA09:55
        5h 22m
        1 stop
        SAN15:17
        Seattle - San Diego|Wed, May 15|Frontier Airlines
        CAD 66
        CAD 66
      • SEA21:40
        11h 34m
        1 stop
        SAN09:14
        Seattle - San Diego|Tue, May 14|Spirit Airlines
        CAD 66
        CAD 66
      • SEA13:00
        3h 5m
        Direct
        SAN14:00
        Seattle - San Diego|Mon, May 6|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-Tacoma International Airport to San Diego

See which airlines fly from Seattle-Tacoma International Airport to San Diego. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Spirit Airlines
From CAD 45
Frontier Airlines
From CAD 62
Southwest Airlines
From CAD 173
Sun Country Airlines
From CAD 209
Delta Air Lines
From CAD 355
Alaska Airlines
From CAD 363
American Airlines
From CAD 363
United Airlines
From CAD 407
Hawaiian Airlines
From CAD 639
ANA airlines
Find more flights and airlines

Find Suitable Airport in San Diego

Learn about different airports in San Diego, find the best flight and transfer options, and plan your journey.

  • 1.32 km from central San Diego
    San Diego International Airport
    Tickets From
    CAD 45
Flight Schedule from Seattle-Tacoma International Airport to San Diego

Check the schedule for flights from Seattle-Tacoma International Airport to San Diego and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. AA3376

    American Airlines

    05:05

    SEA

    3.0h

    08:05

    PHX

    -MTWTFS
    Search

  2. AA2613

    American Airlines

    10:09

    PHX

    1.3h

    11:26

    SAN

    -MTWTFS

  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

    SMTWTFS
    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. F91312

    Frontier Airlines

    10:06

    SEA

    3.1h

    13:10

    PHX

    SMT-TFS
    Search

  8. F93167

    Frontier Airlines

    13:16

    PHX

    1.3h

    14:32

    SAN

    SMTWTFS

  9. F91312

    Frontier Airlines

    10:06

    SEA

    3.1h

    13:10

    PHX

    SMT-TFS
    Search

  10. F92083

    Frontier Airlines

    07:00

    PHX

    1.3h

    08:15

    SAN

    SMTWTFS

  11. AS1096

    Alaska Airlines

    11:40

    SEA

    2.9h

    Direct

    14:33

    SAN

    SMTWTFS
    Search

  12. AS1142

    Alaska Airlines

    14:59

    SEA

    2.8h

    Direct

    17:49

    SAN

    S--WT-S
    Search

  13. AS1156

    Alaska Airlines

    20:10

    SEA

    2.8h

    Direct

    23:00

    SAN

    S-TWTFS
    Search

  14. NK1364

    Spirit Airlines

    21:19

    SEA

    2.6h

    23:53

    LAS

    SMTWTFS
    Search

  15. NK1850

    Spirit Airlines

    20:40

    LAS

    1.3h

    21:56

    SAN

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from Seattle-Tacoma International Airport to San Diego

Cheapest return ticket price

CAD 182

Cheapest direct flight price

CAD 44

Cheapest month

January

Peak season for travel

October

FAQs for Seattle-Tacoma International Airport to San Diego Flights

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