App
Customer Support
PHP
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 Koh Samui Starting at PHP 60,128

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • SJO02:39 pm
        63h 56m
        2 stops
        USM07:35 pm
        Thu, Mar 20|San Jose - Koh Samui|Volaris Costa Rica
        PHP 60,128PHP 417,993
        86% OFF
        86% OFF
        PHP 417,993PHP 60,128

        Choose Volaris Costa Rica flights from San Jose to Koh Samui. The one-way connecting flight with Volaris Costa Rica departs from Juan Santamaria International Airport on Thu, Mar 20, arriving at Samui International Airport. One-way Prices start from PHP 60,128 including taxes and charges.

      • SJO01:22 am
        53h 13m
        2 stops
        USM07:35 pm
        Thu, Mar 20|San Jose - Koh Samui|Alaska Airlines
        PHP 66,584PHP 417,993
        84% OFF
        84% OFF
        PHP 417,993PHP 66,584

        Choose Alaska Airlines flights from San Jose to Koh Samui. The one-way connecting flight with Alaska Airlines departs from Juan Santamaria International Airport on Thu, Mar 20, arriving at Samui International Airport. One-way Prices start from PHP 66,584 including taxes and charges.

      • SJO06:05 am
        72h 30m
        2 stops
        USM07:35 pm
        Thu, Mar 20|San Jose - Koh Samui|avianca
        PHP 69,580PHP 417,993
        83% OFF
        83% OFF
        PHP 417,993PHP 69,580

        Choose avianca flights from San Jose to Koh Samui. The one-way connecting flight with avianca departs from Juan Santamaria International Airport on Thu, Mar 20, arriving at Samui International Airport. One-way Prices start from PHP 69,580 including taxes and charges.

      • SJO08:10 pm
        58h 25m
        2 stops
        USM07:35 pm
        Thu, Mar 6|San Jose - Koh Samui|Air France
        PHP 123,324
        PHP 123,324

        Choose Air France flights from San Jose to Koh Samui. The one-way connecting flight with Air France departs from Juan Santamaria International Airport on Thu, Mar 6, arriving at Samui International Airport. One-way Prices start from PHP 123,324 including taxes and charges.

      • SJO08:10 pm
        49h 25m
        2 stops
        USM10:35 am
        Thu, Mar 20|San Jose - Koh Samui|Air France
        PHP 123,324
        PHP 123,324

        Choose Air France flights from San Jose to Koh Samui. The one-way connecting flight with Air France departs from Juan Santamaria International Airport on Thu, Mar 20, arriving at Samui International Airport. One-way Prices start from PHP 123,324 including taxes and charges.

      • SJO07:25 pm
        32h 10m
        2 stops
        USM04:35 pm
        Thu, Apr 10|San Jose - Koh Samui|Lufthansa
        PHP 163,811
        PHP 163,811

        Choose Lufthansa flights from San Jose to Koh Samui. The one-way connecting flight with Lufthansa departs from Juan Santamaria International Airport on Thu, Apr 10, arriving at Samui International Airport. One-way Prices start from PHP 163,811 including taxes and charges.

      • SJO08:40 pm
        35h 25m
        2 stops
        USM09:05 pm
        Thu, Mar 20|San Jose - Koh Samui|Lufthansa
        PHP 184,339
        PHP 184,339

        Choose Lufthansa flights from San Jose to Koh Samui. The one-way connecting flight with Lufthansa departs from Juan Santamaria International Airport on Thu, Mar 20, arriving at Samui International Airport. One-way Prices start from PHP 184,339 including taxes and charges.

      • SJO11:34 pm
        30h 1m
        2 stops
        USM06:35 pm
        Thu, Apr 10|San Jose - Koh Samui|Jetblue Airways
        PHP 317,675
        PHP 317,675

        Choose Jetblue Airways flights from San Jose to Koh Samui. The one-way connecting flight with Jetblue Airways departs from Juan Santamaria International Airport on Thu, Apr 10, arriving at Samui International Airport. One-way Prices start from PHP 317,675 including taxes and charges.

      • SJO01:00 pm
        3h 5m
        Nonstop
        USM02:00 pm
        Sat, Mar 1|San Jose - Koh Samui|Volaris Costa Rica
        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 Koh Samui Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. B61794

    Jetblue Airways

    02:10 pm

    SJO

    5.1h

    09:16 pm

    JFK

    SMTWTFS
    Search

  2. CX841

    Cathay Pacific

    10:00 am

    JFK

    15.9h

    01:55 pm

    HKG

    SMTWTFS

  3. PG806

    Bangkok Airways

    04:15 pm

    HKG

    3.3h

    06:35 pm

    USM

    SMTWTFS

  4. LX8037

    Swiss Airlines

    02:50 pm

    SJO

    11.2h

    10:00 am

    ZRH

    ----T--
    Search

  5. LX180

    Swiss Airlines

    05:55 pm

    ZRH

    10.8h

    09:45 am

    BKK

    SMTWTFS

  6. PG145

    Bangkok Airways

    01:40 pm

    BKK

    1.1h

    02:45 pm

    USM

    SMTWTFS

  7. LH519

    Lufthansa

    07:25 pm

    SJO

    11.3h

    02:45 pm

    FRA

    -M-W-F-
    Search

  8. LH9764

    Lufthansa

    09:40 pm

    FRA

    12.4h

    04:05 pm

    SIN

    SMTWTFS

  9. PG962

    Bangkok Airways

    08:15 pm

    SIN

    1.9h

    09:10 pm

    USM

    SMTWTFS

  10. LH519

    Lufthansa

    07:25 pm

    SJO

    11.3h

    02:45 pm

    FRA

    -M-W-F-
    Search

  11. TG923

    Thai Airways

    08:40 pm

    FRA

    10.8h

    12:30 pm

    BKK

    SMTWTFS

  12. PG165

    Bangkok Airways

    03:30 pm

    BKK

    1.1h

    04:35 pm

    USM

    SMTWTFS

  13. AF429

    Air France

    08:10 pm

    SJO

    10.2h

    01:20 pm

    CDG

    SMTWTFS
    Search

  14. AF198

    Air France

    03:50 pm

    CDG

    11.4h

    09:15 am

    BKK

    SMTWTFS

  15. PG151

    Bangkok Airways

    02:40 pm

    BKK

    1.1h

    03:45 pm

    USM

    SMTWTFS

  16. AF429

    Air France

    08:10 pm

    SJO

    10.2h

    01:20 pm

    CDG

    SMTWTFS
    Search

  17. AF196

    Air France

    02:35 pm

    CDG

    11.6h

    08:10 am

    BKK

    SMT-TFS

  18. PG135

    Bangkok Airways

    12:40 pm

    BKK

    1.1h

    01:45 pm

    USM

    SMTWTFS

  19. AF429

    Air France

    08:10 pm

    SJO

    10.2h

    01:20 pm

    CDG

    SMTWTFS
    Search

  20. AF196

    Air France

    02:35 pm

    CDG

    11.6h

    08:10 am

    BKK

    SMT-TFS

  21. PG133

    Bangkok Airways

    11:40 am

    BKK

    1.1h

    12:45 pm

    USM

    SMTWTFS

  22. KL760

    KLM

    08:35 pm

    SJO

    10.5h

    02:05 pm

    AMS

    S-T-T-S
    Search

  23. KL843

    KLM

    05:15 pm

    AMS

    11.3h

    09:30 am

    BKK

    SMTWTFS

  24. PG1171

    Bangkok Airways

    04:45 pm

    BKK

    1.6h

    06:20 pm

    USM

    S-TWTFS

  25. KL760

    KLM

    08:35 pm

    SJO

    10.5h

    02:05 pm

    AMS

    S-T-T-S
    Search

  26. KL843

    KLM

    05:15 pm

    AMS

    11.3h

    09:30 am

    BKK

    SMTWTFS

  27. PG151

    Bangkok Airways

    02:40 pm

    BKK

    1.1h

    03:45 pm

    USM

    SMTWTFS

  28. KL760

    KLM

    08:35 pm

    SJO

    10.5h

    02:05 pm

    AMS

    S-T-T-S
    Search

  29. KL843

    KLM

    05:15 pm

    AMS

    11.3h

    09:30 am

    BKK

    SMTWTFS

  30. PG145

    Bangkok Airways

    01:40 pm

    BKK

    1.1h

    02:45 pm

    USM

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from San Jose to Koh Samui?

We monitor flight fares to help you find the best deals effortlessly

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 (SJO) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from San Jose to Koh Samui based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from San Jose (SJO) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around PHP 212,784.

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

    • The distance from Samui International Airport to downtown is about 3 km. It takes about 20 minutes by taxi.

How to find a cheap flight from San Jose to Koh Samui

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to Koh Samui. Book your flights at the right time and save more.
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 Koh Samui

Off-season for travelFebruary
Peak season for travelApril
Flight distance17,800.19 km
Popular airlineAir France

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.