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)

Start your journey with just one click

Carousel. Best fares on flights
1/28
Seattle
toSan Jose, CR
SEA-SJO
-
Sold byAvianca
From
803USD Price subject to changes
Viewed:11 hours ago
Roundtrip
|
Economy
2/28
Seattle
toSan Jose, CR
SEA-SJO
-
Sold byUnited Airlines
From
508USD Price subject to changes
Viewed:50 minutes ago
Roundtrip
|
Economy
3/28
Seattle
toSan Jose, CR
SEA-SJO
-
Sold byUnited Airlines
From
508USD Price subject to changes
Viewed:50 minutes ago
Roundtrip
|
Economy
4/28
Seattle
toSan Jose, CR
SEA-SJO
-
Sold byUnited Airlines
From
508USD Price subject to changes
Viewed:50 minutes ago
Roundtrip
|
Economy
Slide 1 of 7
*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

Friday
light rain
17/01/2025
25°C
17/01/2025
light rain
Saturday
light rain
18/01/2025
26°C
18/01/2025
light rain
Sunday
light rain
19/01/2025
27°C
19/01/2025
light rain
Monday
light rain
20/01/2025
26°C
20/01/2025
light rain
Tuesday
light rain
21/01/2025
27°C
21/01/2025
light rain
Wednesday
light rain
22/01/2025
26°C
22/01/2025
light rain
Thursday
light rain
23/01/2025
27°C
23/01/2025
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. SEA07:00
    9h 16m
    1 Stop
    SJO18:16
    United Airlines

    Seattle - San Jose

    United Airlines
  2. SEA05:00
    11h 16m
    2 Stops
    SJO18:16
    United Airlines

    Seattle - San Jose

    United Airlines
  3. SEA07:00
    11h 39m
    1 Stop
    SJO20:39
    United Airlines

    Seattle - San Jose

    United Airlines
  4. SEA09:20
    12h 0m
    2 Stops
    SJO23:20
    Star Alliance

    Seattle - San Jose

    Star Alliance
  5. SEA06:15
    12h 24m
    2 Stops
    SJO20:39
    United Airlines

    Seattle - San Jose

    United Airlines
  6. SEA06:05
    13h 20m
    1 Stop
    SJO21:25
    Air Canada

    Seattle - San Jose

    Air Canada
  7. SEA05:00
    13h 39m
    2 Stops
    SJO20:39
    United Airlines

    Seattle - San Jose

    United Airlines
  8. SEA05:00
    13h 39m
    2 Stops
    SJO20:39
    United Airlines

    Seattle - San Jose

    United Airlines
  9. SEA07:00
    14h 20m
    2 Stops
    SJO23:20
    Star Alliance

    Seattle - San Jose

    Star Alliance
  10. SEA06:15
    15h 5m
    2 Stops
    SJO23:20
    Star Alliance

    Seattle - San Jose

    Star Alliance