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Cheap flight deals from Guam to Koh Samui Starting at TWD 13,556

Whether you’re going for a one-way or round-trip to Koh Samui, we’ve got you covered! Check out these different flight options from Guam below.

  • One way
  • Round-trip
      • GUM05:55
        29h 5m
        2 stops
        USM08:00
        Wed, Feb 19|Guam - Koh Samui|Philippine Airlines
        TWD 13,556TWD 21,160
        36% OFF
        36% OFF
        TWD 21,160TWD 13,556

        Choose Philippine Airlines flights from Guam to Koh Samui. The one-way connecting flight with Philippine Airlines departs from Antonio B. Won Pat International Airport on Wed, Feb 19, arriving at Samui International Airport. One-way Prices start from TWD 13,556 including taxes and charges.

      • GUM05:55
        53h 5m
        2 stops
        USM08:00
        Fri, Mar 7|Guam - Koh Samui|Philippine Airlines
        TWD 13,848TWD 21,160
        35% OFF
        35% OFF
        TWD 21,160TWD 13,848

        Choose Philippine Airlines flights from Guam to Koh Samui. The one-way connecting flight with Philippine Airlines departs from Antonio B. Won Pat International Airport on Fri, Mar 7, arriving at Samui International Airport. One-way Prices start from TWD 13,848 including taxes and charges.

      • GUM15:00
        30h 30m
        2 stops
        USM18:30
        Fri, Mar 7|Guam - Koh Samui|T'Way Air
        TWD 13,987TWD 21,160
        34% OFF
        34% OFF
        TWD 21,160TWD 13,987

        Choose T'Way Air flights from Guam to Koh Samui. The one-way connecting flight with T'Way Air departs from Antonio B. Won Pat International Airport on Fri, Mar 7, arriving at Samui International Airport. One-way Prices start from TWD 13,987 including taxes and charges.

      • GUM02:35
        32h 10m
        2 stops
        USM07:45
        Sat, Mar 15|Guam - Koh Samui|Jin Air
        TWD 14,014
        TWD 14,014

        Choose Jin Air flights from Guam to Koh Samui. The one-way connecting flight with Jin Air departs from Antonio B. Won Pat International Airport on Sat, Mar 15, arriving at Samui International Airport. One-way Prices start from TWD 14,014 including taxes and charges.

      • GUM19:55
        39h 5m
        2 stops
        USM08:00
        Fri, Mar 7|Guam - Koh Samui|United Airlines
        TWD 14,536
        TWD 14,536

        Choose United Airlines flights from Guam to Koh Samui. The one-way connecting flight with United Airlines departs from Antonio B. Won Pat International Airport on Fri, Mar 7, arriving at Samui International Airport. One-way Prices start from TWD 14,536 including taxes and charges.

      • GUM16:30
        42h 30m
        2 stops
        USM08:00
        Sat, Mar 15|Guam - Koh Samui|Jeju Air
        TWD 15,642
        TWD 15,642

        Choose Jeju Air flights from Guam to Koh Samui. The one-way connecting flight with Jeju Air departs from Antonio B. Won Pat International Airport on Sat, Mar 15, arriving at Samui International Airport. One-way Prices start from TWD 15,642 including taxes and charges.

      • GUM15:00
        44h
        2 stops
        USM08:00
        Sat, Mar 15|Guam - Koh Samui|T'Way Air
        TWD 15,921
        TWD 15,921

        Choose T'Way Air flights from Guam to Koh Samui. The one-way connecting flight with T'Way Air departs from Antonio B. Won Pat International Airport on Sat, Mar 15, arriving at Samui International Airport. One-way Prices start from TWD 15,921 including taxes and charges.

      • GUM15:10
        30h 20m
        2 stops
        USM18:30
        Fri, Mar 7|Guam - Koh Samui|Jin Air
        TWD 15,948
        TWD 15,948

        Choose Jin Air flights from Guam to Koh Samui. The one-way connecting flight with Jin Air departs from Antonio B. Won Pat International Airport on Fri, Mar 7, arriving at Samui International Airport. One-way Prices start from TWD 15,948 including taxes and charges.

      • GUM05:55
        28h 15m
        2 stops
        USM07:10
        Sat, Mar 15|Guam - Koh Samui|Philippine Airlines
        TWD 16,735
        TWD 16,735

        Choose Philippine Airlines flights from Guam to Koh Samui. The one-way connecting flight with Philippine Airlines departs from Antonio B. Won Pat International Airport on Sat, Mar 15, arriving at Samui International Airport. One-way Prices start from TWD 16,735 including taxes and charges.

      • GUM05:55
        14h 15m
        2 stops
        USM17:10
        Mon, Mar 3|Guam - Koh Samui|Philippine Airlines
        TWD 17,185
        TWD 17,185

        Choose Philippine Airlines flights from Guam to Koh Samui. The one-way connecting flight with Philippine Airlines departs from Antonio B. Won Pat International Airport on Mon, Mar 3, arriving at Samui International Airport. One-way Prices start from TWD 17,185 including taxes and charges.

      • GUM01:00 pm
        3h 5m
        Nonstop
        USM02:00 pm
        Thu, Feb 20|Guam - Koh Samui|Philippine Airlines
        Find More Flights
        Find More Flights

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

Guam to Koh Samui flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. PR111

    Philippine Airlines

    06:00

    GUM

    3.9h

    07:55

    MNL

    SMTWTFS
    Search

  2. TR391

    Scoot

    19:30

    MNL

    4.0h

    23:30

    SIN

    SMTWTFS

  3. TR640

    Scoot

    07:00

    SIN

    2.0h

    08:00

    USM

    SMTWTFS

  4. PR111

    Philippine Airlines

    06:00

    GUM

    3.9h

    07:55

    MNL

    SMTWTFS
    Search

  5. PR730

    Philippine Airlines

    09:40

    MNL

    3.6h

    12:15

    BKK

    SMTWTFS

  6. PG101

    Bangkok Airways

    06:15

    BKK

    1.1h

    07:20

    USM

    SMTWTFS

  7. PR111

    Philippine Airlines

    06:00

    GUM

    3.9h

    07:55

    MNL

    SMTWTFS
    Search

  8. PR730

    Philippine Airlines

    09:40

    MNL

    3.6h

    12:15

    BKK

    SMTWTFS

  9. PG193

    Bangkok Airways

    20:05

    BKK

    1.5h

    21:35

    USM

    SMTWTFS

  10. PR111

    Philippine Airlines

    06:00

    GUM

    3.9h

    07:55

    MNL

    SMTWTFS
    Search

  11. PR730

    Philippine Airlines

    09:40

    MNL

    3.6h

    12:15

    BKK

    SMTWTFS

  12. PG185

    Bangkok Airways

    19:30

    BKK

    1.5h

    21:00

    USM

    SMTWTFS

  13. PR111

    Philippine Airlines

    06:00

    GUM

    3.9h

    07:55

    MNL

    SMTWTFS
    Search

  14. PR730

    Philippine Airlines

    09:40

    MNL

    3.6h

    12:15

    BKK

    SMTWTFS

  15. PR3742

    Philippine Airlines

    15:30

    BKK

    1.1h

    16:35

    USM

    SMTWTFS

  16. TW304

    T'Way Air

    15:00

    GUM

    4.9h

    18:55

    ICN

    SMTWTFS
    Search

  17. TR897

    Scoot

    22:50

    ICN

    8.4h

    06:15

    SIN

    SMTWTFS

  18. TR648

    Scoot

    17:35

    SIN

    1.9h

    18:30

    USM

    SMTWTFS

  19. LJ916

    Jin Air

    15:10

    GUM

    4.9h

    19:05

    ICN

    SMTWTFS
    Search

  20. TR897

    Scoot

    22:50

    ICN

    8.4h

    06:15

    SIN

    SMTWTFS

  21. TR648

    Scoot

    17:35

    SIN

    1.9h

    18:30

    USM

    SMTWTFS

  22. KE422

    Korean Air

    17:00

    GUM

    4.8h

    20:45

    ICN

    SMTWTFS
    Search

  23. SQ605

    Singapore Airlines

    23:50

    ICN

    6.2h

    05:00

    SIN

    SMT-TFS

  24. SQ8586

    Singapore Airlines

    17:35

    SIN

    1.9h

    18:30

    USM

    SMTWTFS

  25. 7C3102

    Jeju Air

    17:10

    GUM

    5.1h

    21:15

    ICN

    SMTWTFS
    Search

  26. SQ605

    Singapore Airlines

    23:50

    ICN

    6.2h

    05:00

    SIN

    SMT-TFS

  27. SQ8340

    Singapore Airlines

    07:05

    SIN

    2.0h

    08:05

    USM

    SMTWTFS

  28. UA183

    United Airlines

    19:15

    GUM

    3.9h

    21:10

    MNL

    SMTWTFS
    Search

  29. PR730

    Philippine Airlines

    09:40

    MNL

    3.6h

    12:15

    BKK

    SMTWTFS

  30. PR3742

    Philippine Airlines

    15:30

    BKK

    1.1h

    16:35

    USM

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Guam to Koh Samui?

Price trend charts are a great way of tracking how much your flights cost in the lead up to departure and can help you choose when to book your tickets. See how prices to Koh Samui from Guam have changed and are set to move below.

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 Guam (GUM) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Guam to Koh Samui 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 Guam (GUM) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around TWD 36,807.

  • 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, by taxi about 20 minutes.

  • How many airports are there in Koh Samui (USM)?

    There are 1 airport(s) near Koh Samui (USM): Samui International Airport.

How to find a cheap flight from Guam to Koh Samui

Understanding the common pitfalls when booking your flight tickets can help you save massively when it comes time to fly. We’ve listed our six essential steps to keep in mind when you’re booking flight tickets to help you find the best price.
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 | Guam to Koh Samui

Off-season for travelMarch
Peak season for travelDecember
Flight distance4,880.49 km
Popular airlineJin Air

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