Skip to main content

Flights from Seattle (SEA) to San Jose, CR (SJO) with Star Alliance

Select journey type

cmp-travelers-helptext

  1. Home
  2. Flights
  3. Seattle (SEA) - San Jose, CR (SJO)
No results available at the moment.

Start your journey with just one click

No results available at the moment.
*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in San Jose, CR

Saturday
moderate rain
29/03/2025
24°C
29/03/2025
moderate rain
Sunday
light rain
30/03/2025
29°C
30/03/2025
light rain
Monday
light rain
31/03/2025
29°C
31/03/2025
light rain
Tuesday
light rain
01/04/2025
31°C
01/04/2025
light rain
Wednesday
light rain
02/04/2025
30°C
02/04/2025
light rain
Thursday
light rain
03/04/2025
30°C
03/04/2025
light rain
Friday
light rain
04/04/2025
30°C
04/04/2025
light rain
Powered by: OpenWeatherMap.org

Flight schedules from Seattle to San Jose, CR with Star Alliance member carriers

Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.
Enter city or airport
×
Enter city or airport
×
MM/DD/YYYY
MM/DD/YYYY
  1. SEA07:05
    9h 11m
    1 Stop
    SJO17:16
    United Airlines

    Seattle - San Jose

    United Airlines
  2. SEA23:59
    9h 12m
    1 Stop
    SJO10:11
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  3. SEA23:25
    11h 13m
    1 Stop
    SJO11:38
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  4. SEA23:59
    11h 27m
    1 Stop
    SJO12:26
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  5. SEA07:05
    11h 34m
    1 Stop
    SJO19:39
    United Airlines

    Seattle - San Jose

    United Airlines
  6. SEA06:15
    12h 22m
    2 Stops
    SJO19:37
    United Airlines

    Seattle - San Jose

    United Airlines
  7. SEA05:15
    13h 22m
    2 Stops
    SJO19:37
    United Airlines

    Seattle - San Jose

    United Airlines
  8. SEA05:15
    13h 22m
    2 Stops
    SJO19:37
    United Airlines

    Seattle - San Jose

    United Airlines
  9. SEA05:00
    13h 37m
    2 Stops
    SJO19:37
    United Airlines

    Seattle - San Jose

    United Airlines
  10. SEA19:34
    13h 37m
    2 Stops
    SJO10:11
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  11. SEA19:34
    13h 37m
    2 Stops
    SJO10:11
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  12. SEA05:15
    14h 4m
    2 Stops
    SJO20:19
    United Airlines

    Seattle - San Jose

    United Airlines
  13. SEA19:34
    14h 41m
    2 Stops
    SJO11:15
    +1 day/s
    Star Alliance

    Seattle - San Jose

    Star Alliance
  14. SEA19:11
    15h 27m
    2 Stops
    SJO11:38
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  15. SEA19:11
    15h 40m
    2 Stops
    SJO11:51
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  16. SEA19:34
    15h 52m
    2 Stops
    SJO12:26
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  17. SEA19:34
    15h 52m
    2 Stops
    SJO12:26
    +1 day/s
    United Airlines

    Seattle - San Jose

    United Airlines
  18. SEA19:34
    16h 22m
    2 Stops
    SJO12:56
    +1 day/s
    Star Alliance

    Seattle - San Jose

    Star Alliance
  19. SEA19:34
    16h 47m
    2 Stops
    SJO13:21
    +1 day/s
    Star Alliance

    Seattle - San Jose

    Star Alliance