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

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

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • SAN21:15
        11h 40m
        1 stop
        SEA08:55
        San Diego - Seattle|Tue, Apr 30|Frontier Airlines
        CNY 39CNY 70
        44% OFF
        44% OFF
        CNY 70CNY 39
      • SAN08:44
        7h 47m
        1 stop
        SEA16:31
        San Diego - Seattle|Thu, May 9|Frontier Airlines
        CNY 44CNY 70
        37% OFF
        37% OFF
        CNY 70CNY 44
      • SAN21:15
        11h 40m
        1 stop
        SEA08:55
        San Diego - Seattle|Tue, May 7|Frontier Airlines
        CNY 45CNY 70
        35% OFF
        35% OFF
        CNY 70CNY 45
      • SAN20:00
        12h 45m
        1 stop
        SEA08:45
        San Diego - Seattle|Tue, Apr 30|Spirit Airlines
        CNY 46
        CNY 46
      • SAN22:15
        11h 29m
        1 stop
        SEA09:44
        San Diego - Seattle|Mon, May 13|Frontier Airlines
        CNY 46
        CNY 46
      • SAN21:15
        11h 40m
        1 stop
        SEA08:55
        San Diego - Seattle|Tue, May 14|Frontier Airlines
        CNY 47
        CNY 47
      • SAN21:12
        11h 33m
        1 stop
        SEA08:45
        San Diego - Seattle|Tue, May 14|Spirit Airlines
        CNY 48
        CNY 48
      • SAN21:32
        24h 40m
        1 stop
        SEA22:12
        San Diego - Seattle|Wed, May 15|Frontier Airlines
        CNY 50
        CNY 50
      • SAN21:32
        18h 59m
        1 stop
        SEA16:31
        San Diego - Seattle|Wed, May 1|Frontier Airlines
        CNY 51
        CNY 51
      • SAN20:00
        12h 45m
        1 stop
        SEA08:45
        San Diego - Seattle|Wed, Apr 24|Spirit Airlines
        CNY 51
        CNY 51
      • SAN13:00
        3h 5m
        Direct
        SEA14:00
        San Diego - Seattle|Sat, Apr 27|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 San Diego International Airport to Seattle-Tacoma International Airport

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

Spirit Airlines
From US$46
Alaska Airlines
From US$71
Delta Air Lines
From US$78
Frontier Airlines
From US$96
American Airlines
From US$102
United Airlines
From US$115
Southwest Airlines
From US$117
Hawaiian Airlines
From US$451
ANA airlines
Find more flights and airlines
Flight Schedule from San Diego International Airport to Seattle-Tacoma International Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS1245

    Alaska Airlines

    06:15

    SAN

    2.9h

    Direct

    09:09

    SEA

    SMTWTFS
    Search

  2. AS1154

    Alaska Airlines

    08:00

    SAN

    3.0h

    Direct

    10:57

    SEA

    SMTWT-S
    Search

  3. F94928

    Frontier Airlines

    10:15

    SAN

    2.6h

    13:49

    DEN

    SMTWTFS
    Search

  4. F94647

    Frontier Airlines

    13:51

    DEN

    2.6h

    15:26

    SEA

    S----F-

  5. F94928

    Frontier Airlines

    10:15

    SAN

    2.6h

    13:49

    DEN

    SMTWTFS
    Search

  6. F91175

    Frontier Airlines

    06:35

    DEN

    3.0h

    08:37

    SEA

    S----F-

  7. AS1137

    Alaska Airlines

    12:55

    SAN

    3.0h

    Direct

    15:52

    SEA

    SMTWTFS
    Search

  8. F91326

    Frontier Airlines

    16:12

    SAN

    1.6h

    17:50

    LAS

    SMTWTFS
    Search

  9. F94203

    Frontier Airlines

    19:16

    LAS

    2.7h

    22:00

    SEA

    ---WT-S

  10. NK260

    Spirit Airlines

    16:27

    SAN

    1.4h

    17:51

    LAS

    SMTWTFS
    Search

  11. NK1363

    Spirit Airlines

    17:43

    LAS

    2.7h

    20:23

    SEA

    SMTWTFS

  12. DL2142

    Delta Air Lines

    17:30

    SAN

    3.2h

    Direct

    20:41

    SEA

    SMTWTFS
    Search

  13. AS1199

    Alaska Airlines

    20:50

    SAN

    2.9h

    Direct

    23:44

    SEA

    SMTWTFS
    Search

  14. F93168

    Frontier Airlines

    21:00

    SAN

    1.6h

    22:34

    PHX

    SMTWTFS
    Search

  15. F91311

    Frontier Airlines

    05:30

    PHX

    3.4h

    08:55

    SEA

    SMTWTFS
Find more flights and airlines

San Diego International Airport to Seattle-Tacoma International Airport Flights Info

Flight distance1,693.46km
Cheapest one-way ticket price$39
Cheapest return ticket price$79

FAQs for San Diego International Airport to Seattle-Tacoma International Airport Flights

  • How long is a flight from San Diego International Airport to Seattle-Tacoma International Airport?

    It takes around 3 hours 11 minutes to fly from San Diego International Airport (SAN) to Seattle-Tacoma International Airport (SEA).

  • How many daily flights are there from San Diego International Airport (SAN) to Seattle-Tacoma International Airport (SEA)?

    There are around 14 daily flights from San Diego International Airport (SAN) to Seattle-Tacoma International Airport (SEA).

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

    Tickets cost around $113 in May, making it the cheapest month to book. San Diego International Airport (SAN) to Seattle-Tacoma International Airport (SEA) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from San Diego International Airport (SAN) to Seattle-Tacoma International Airport (SEA) most expensive?

    The route from San Diego International Airport (SAN) to Seattle-Tacoma International Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around $285 in April, the most expensive month to book this route.

  • What time does the earliest flight from San Diego International Airport to Seattle-Tacoma International Airport depart?

    The earliest flight departs from San Diego International Airport (SAN) at 06:15 and arrives in Seattle-Tacoma International Airport (SEA) at 09:18.

  • What time does the latest flight from San Diego International Airport to Seattle-Tacoma International Airport depart?

    The latest flight departs from San Diego International Airport (SAN) at 20:50 and arrives in Seattle-Tacoma International Airport (SEA) at 23:44.

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

    • The distance from Seattle-Tacoma International Airport to downtown is about 17km. It takes about 30 minutes by taxi.

  • Which airline operates the most direct flights from San Diego International Airport (SAN) to Seattle-Tacoma International Airport (SEA)?

    Alaska Airlines is a very popular airline operating an average of 4684 flights per month.

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