App
Customer Support
EUR
Find Bookings
Worldwide Coverage
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Secure Payment
Convenient & reliable booking and payment system

Cheap flight deals from San Jose to Jeju Starting at €590

For as little as €590, you can take your next adventure to Jeju without breaking the bank. Choose between one-way and return tickets from San Jose below.

  • One way
  • Round-trip
      • SJC06:15
        38h 15m
        2 stops
        CJU12:30
        Sun, Mar 30|San Jose - Jeju|Alaska Airlines
        €590€1,316
        55% OFF
        55% OFF
        €1,316€590

        Choose Alaska Airlines flights from San Jose to Jeju. The one-way connecting flight with Alaska Airlines departs from San Jose International Airport on Sun, Mar 30, arriving at Jeju International Airport. One-way Prices start from €590 including taxes and charges.

      • SJC18:45
        29h 40m
        2 stops
        CJU17:25
        Sun, Feb 16|San Jose - Jeju|Alaska Airlines
        €674€1,316
        49% OFF
        49% OFF
        €1,316€674

        Choose Alaska Airlines flights from San Jose to Jeju. The one-way connecting flight with Alaska Airlines departs from San Jose International Airport on Sun, Feb 16, arriving at Jeju International Airport. One-way Prices start from €674 including taxes and charges.

      • SJC06:15
        20h 45m
        2 stops
        CJU20:00
        Thu, Feb 20|San Jose - Jeju|Alaska Airlines
        €707€1,316
        46% OFF
        46% OFF
        €1,316€707

        Choose Alaska Airlines flights from San Jose to Jeju. The one-way connecting flight with Alaska Airlines departs from San Jose International Airport on Thu, Feb 20, arriving at Jeju International Airport. One-way Prices start from €707 including taxes and charges.

      • SJC07:00
        37h 20m
        2 stops
        CJU13:20
        Thu, Feb 20|San Jose - Jeju|China Eastern Airlines
        €744
        €744

        Choose China Eastern Airlines flights from San Jose to Jeju. The one-way connecting flight with China Eastern Airlines departs from San Jose International Airport on Thu, Feb 20, arriving at Jeju International Airport. One-way Prices start from €744 including taxes and charges.

      • SJC11:40
        27h 55m
        2 stops
        CJU07:35
        Sun, Mar 30|San Jose - Jeju|ZIPAIR
        €820
        €820

        Choose ZIPAIR flights from San Jose to Jeju. The one-way connecting flight with ZIPAIR departs from San Jose International Airport on Sun, Mar 30, arriving at Jeju International Airport. One-way Prices start from €820 including taxes and charges.

      • SJC15:41
        35h 59m
        2 stops
        CJU20:40
        Thu, Feb 20|San Jose - Jeju|Delta Air Lines
        €855
        €855

        Choose Delta Air Lines flights from San Jose to Jeju. The one-way connecting flight with Delta Air Lines departs from San Jose International Airport on Thu, Feb 20, arriving at Jeju International Airport. One-way Prices start from €855 including taxes and charges.

      • SJC17:02
        34h 38m
        2 stops
        CJU20:40
        Thu, Feb 20|San Jose - Jeju|Korean Air
        €855
        €855

        Choose Korean Air flights from San Jose to Jeju. The one-way connecting flight with Korean Air departs from San Jose International Airport on Thu, Feb 20, arriving at Jeju International Airport. One-way Prices start from €855 including taxes and charges.

      • SJC14:00
        37h 40m
        2 stops
        CJU20:40
        Tue, Feb 18|San Jose - Jeju|Alaska Airlines
        €856
        €856

        Choose Alaska Airlines flights from San Jose to Jeju. The one-way connecting flight with Alaska Airlines departs from San Jose International Airport on Tue, Feb 18, arriving at Jeju International Airport. One-way Prices start from €856 including taxes and charges.

      • SJC15:41
        35h 59m
        2 stops
        CJU20:40
        Tue, Feb 18|San Jose - Jeju|Delta Air Lines
        €856
        €856

        Choose Delta Air Lines flights from San Jose to Jeju. The one-way connecting flight with Delta Air Lines departs from San Jose International Airport on Tue, Feb 18, arriving at Jeju International Airport. One-way Prices start from €856 including taxes and charges.

      • SJC17:02
        34h 38m
        2 stops
        CJU20:40
        Tue, Feb 18|San Jose - Jeju|Korean Air
        €856
        €856

        Choose Korean Air flights from San Jose to Jeju. The one-way connecting flight with Korean Air departs from San Jose International Airport on Tue, Feb 18, arriving at Jeju International Airport. One-way Prices start from €856 including taxes and charges.

      • SJC01:00 pm
        3h 5m
        Nonstop
        CJU02:00 pm
        Sat, Feb 22|San Jose - Jeju|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

San Jose to Jeju flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. AS3363

    Alaska Airlines

    06:15

    SJC

    1.5h

    07:44

    LAX

    SMTWTFS
    Search

  2. KE018

    Korean Air

    12:30

    LAX

    13.3h

    17:50

    ICN

    SMTWTFS

  3. KE1233

    Korean Air

    20:45

    GMP

    1.2h

    21:55

    CJU

    SMTWTFS

  4. AS256

    Alaska Airlines

    06:15

    SJC

    2.3h

    08:33

    SEA

    ---W---
    Search

  5. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS

  6. KE1205

    Korean Air

    18:50

    GMP

    1.2h

    20:00

    CJU

    SMTWTFS

  7. KE3086

    Korean Air

    06:20

    SJC

    2.4h

    08:44

    SEA

    SMTWTFS
    Search

  8. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS

  9. OZ8997

    Asiana Airlines

    21:05

    GMP

    1.2h

    22:15

    CJU

    SMTWTFS

  10. KE3086

    Korean Air

    06:20

    SJC

    2.4h

    08:44

    SEA

    SMTWTFS
    Search

  11. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS

  12. KE1233

    Korean Air

    20:45

    GMP

    1.2h

    21:55

    CJU

    SMTWTFS

  13. KE3086

    Korean Air

    06:20

    SJC

    2.4h

    08:44

    SEA

    SMTWTFS
    Search

  14. KE5020

    Korean Air

    12:50

    SEA

    11.7h

    16:30

    ICN

    SMTWTFS

  15. KE1227

    Korean Air

    20:30

    GMP

    1.2h

    21:40

    CJU

    SMTWTFS

  16. KE3086

    Korean Air

    06:20

    SJC

    2.4h

    08:44

    SEA

    SMTWTFS
    Search

  17. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS

  18. KE1211

    Korean Air

    19:20

    GMP

    1.2h

    20:30

    CJU

    SMTWTFS

  19. KE3086

    Korean Air

    06:20

    SJC

    2.4h

    08:44

    SEA

    SMTWTFS
    Search

  20. KE5020

    Korean Air

    12:50

    SEA

    11.7h

    16:30

    ICN

    SMTWTFS

  21. KE1211

    Korean Air

    19:20

    GMP

    1.2h

    20:30

    CJU

    SMTWTFS

  22. DL4088

    Delta Air Lines

    06:29

    SJC

    2.4h

    08:55

    SEA

    SMTWTFS
    Search

  23. KE042

    Korean Air

    12:50

    SEA

    11.8h

    16:40

    ICN

    SMTWTFS

  24. OZ8997

    Asiana Airlines

    21:05

    GMP

    1.2h

    22:15

    CJU

    SMTWTFS

  25. KE7238

    Korean Air

    07:00

    SJC

    1.5h

    08:30

    LAX

    SMTWTFS
    Search

  26. KE018

    Korean Air

    12:30

    LAX

    13.3h

    17:50

    ICN

    SMTWTFS

  27. KE1233

    Korean Air

    20:45

    GMP

    1.2h

    21:55

    CJU

    SMTWTFS

  28. AS1130

    Alaska Airlines

    10:05

    SJC

    2.2h

    12:18

    SEA

    SMTWTFS
    Search

  29. OZ271

    Asiana Airlines

    14:05

    SEA

    11.7h

    17:45

    ICN

    SMTWTFS

  30. OZ8995

    Asiana Airlines

    21:20

    GMP

    1.2h

    22:30

    CJU

    SM-WTFS
Find more flights and airlines

When is the cheapest time to fly from San Jose to Jeju?

These price trend charts carefully monitor and predict how flight prices from San Jose to Jeju will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from San Jose (SJC) to Jeju (CJU) the cheapest?

    Airlines adjust prices for flights from San Jose to Jeju based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Jose (SJC) to Jeju (CJU) cost?

    According to Trip.com's data, the lowest price is around €1,346.

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

    • The distance from Jeju International Airport to downtown is about 3 km, by taxi about 20 minutes.

  • How many airports are there in Jeju (CJU)?

    There are 1 airport(s) near Jeju (CJU): Jeju International Airport.

How to find a cheap flight from San Jose to Jeju

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | San Jose to Jeju

Off-season for travelJanuary
Peak season for travelDecember
Flight distance9,426.7 km
Popular airlineAlaska Airlines

Contact Us

About

Other Services

Payment Methods
Our Partners
Copyright © 2025 Trip.com Travel Singapore Pte. Ltd. All rights reserved
Site Operator: Trip.com Travel Singapore Pte. Ltd.