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Cheap flight deals from Houston to Koh Samui Starting at MYR 3,128

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

  • One way
  • Round-trip
      • IAH06:50 pm
        48h 10m
        1 stop
        USM08:00 am
        Sat, Mar 1|Houston - Koh Samui|Singapore Airlines
        MYR 3,128MYR 5,865
        47% OFF
        47% OFF
        MYR 5,865MYR 3,128

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Sat, Mar 1, arriving at Samui International Airport. One-way Prices start from MYR 3,128 including taxes and charges.

      • IAH06:50 pm
        27h
        1 stop
        USM10:50 am
        Sun, Mar 2|Houston - Koh Samui|Singapore Airlines
        MYR 3,128MYR 5,865
        47% OFF
        47% OFF
        MYR 5,865MYR 3,128

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Sun, Mar 2, arriving at Samui International Airport. One-way Prices start from MYR 3,128 including taxes and charges.

      • IAH06:50 pm
        34h 40m
        1 stop
        USM06:30 pm
        Tue, Mar 4|Houston - Koh Samui|Singapore Airlines
        MYR 3,130MYR 5,865
        47% OFF
        47% OFF
        MYR 5,865MYR 3,130

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Tue, Mar 4, arriving at Samui International Airport. One-way Prices start from MYR 3,130 including taxes and charges.

      • IAH07:50 pm
        34h 40m
        1 stop
        USM06:30 pm
        Tue, Mar 11|Houston - Koh Samui|Singapore Airlines
        MYR 3,199
        MYR 3,199

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Tue, Mar 11, arriving at Samui International Airport. One-way Prices start from MYR 3,199 including taxes and charges.

      • IAH07:50 pm
        34h 40m
        1 stop
        USM06:30 pm
        Wed, Mar 12|Houston - Koh Samui|Singapore Airlines
        MYR 3,199
        MYR 3,199

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Wed, Mar 12, arriving at Samui International Airport. One-way Prices start from MYR 3,199 including taxes and charges.

      • IAH07:50 pm
        27h
        1 stop
        USM10:50 am
        Sun, Mar 23|Houston - Koh Samui|Singapore Airlines
        MYR 3,354
        MYR 3,354

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Sun, Mar 23, arriving at Samui International Airport. One-way Prices start from MYR 3,354 including taxes and charges.

      • IAH06:50 pm
        34h 40m
        1 stop
        USM06:30 pm
        Wed, Mar 5|Houston - Koh Samui|Singapore Airlines
        MYR 3,539
        MYR 3,539

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Wed, Mar 5, arriving at Samui International Airport. One-way Prices start from MYR 3,539 including taxes and charges.

      • IAH07:50 pm
        48h 10m
        1 stop
        USM08:00 am
        Sat, Mar 15|Houston - Koh Samui|Singapore Airlines
        MYR 3,622
        MYR 3,622

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Sat, Mar 15, arriving at Samui International Airport. One-way Prices start from MYR 3,622 including taxes and charges.

      • IAH06:50 pm
        48h 10m
        1 stop
        USM08:00 am
        Sat, Feb 22|Houston - Koh Samui|Singapore Airlines
        MYR 3,874
        MYR 3,874

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Sat, Feb 22, arriving at Samui International Airport. One-way Prices start from MYR 3,874 including taxes and charges.

      • IAH07:50 pm
        48h 10m
        1 stop
        USM08:00 am
        Sun, Mar 9|Houston - Koh Samui|Singapore Airlines
        MYR 4,100
        MYR 4,100

        Choose Singapore Airlines flights from Houston to Koh Samui. The one-way connecting flight with Singapore Airlines departs from George Bush Intercontinental Airport on Sun, Mar 9, arriving at Samui International Airport. One-way Prices start from MYR 4,100 including taxes and charges.

      • HOU01:00 pm
        3h 5m
        Nonstop
        USM02:00 pm
        Wed, Feb 26|Houston - Koh Samui|Singapore Airlines
        Find More Flights
        Find More Flights

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

Houston to Koh Samui Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. QR714

    Qatar Airways

    06:10 pm

    IAH

    14.6h

    04:45 pm

    DOH

    SMTWTFS
    Search

  2. QR830

    Qatar Airways

    08:30 pm

    DOH

    6.8h

    07:20 am

    BKK

    SMTWTFS

  3. PG151

    Bangkok Airways

    02:40 pm

    BKK

    1.1h

    03:45 pm

    USM

    SMTWTFS

  4. QR714

    Qatar Airways

    06:10 pm

    IAH

    14.6h

    04:45 pm

    DOH

    SMTWTFS
    Search

  5. QR842

    Qatar Airways

    08:50 pm

    DOH

    7.0h

    07:50 am

    HKT

    SMTWTFS

  6. QR4408

    Qatar Airways

    09:35 am

    HKT

    0.9h

    10:30 am

    USM

    SMTWTFS

  7. QR714

    Qatar Airways

    06:10 pm

    IAH

    14.6h

    04:45 pm

    DOH

    SMTWTFS
    Search

  8. QR838

    Qatar Airways

    07:35 pm

    DOH

    6.3h

    05:55 am

    BKK

    SMTWTFS

  9. PG121

    Bangkok Airways

    07:30 am

    BKK

    1.1h

    08:35 am

    USM

    SMTWTFS

  10. SQ051

    Singapore Airlines

    06:50 pm

    IAH

    23.1h

    07:55 am

    SIN

    -MT-TFS
    Search

  11. SQ8342

    Singapore Airlines

    10:15 am

    SIN

    2.0h

    11:15 am

    USM

    SMTWTFS

  12. TK034

    Turkish Airlines

    09:00 pm

    IAH

    12.1h

    05:05 pm

    IST

    SMTWTFS
    Search

  13. TK064

    Turkish Airlines

    08:15 pm

    IST

    9.5h

    09:45 am

    BKK

    SMTWTFS

  14. PG165

    Bangkok Airways

    03:30 pm

    BKK

    1.1h

    04:35 pm

    USM

    SMTWTFS

  15. TK034

    Turkish Airlines

    09:00 pm

    IAH

    12.1h

    05:05 pm

    IST

    SMTWTFS
    Search

  16. TK064

    Turkish Airlines

    08:15 pm

    IST

    9.5h

    09:45 am

    BKK

    SMTWTFS

  17. PG153

    Bangkok Airways

    02:30 pm

    BKK

    1.2h

    03:40 pm

    USM

    SMTWTFS

  18. BR051

    EVA Air

    11:30 pm

    IAH

    16.8h

    06:20 am

    TPE

    SMTWTFS
    Search

  19. BR211

    EVA Air

    08:20 am

    TPE

    3.8h

    11:10 am

    BKK

    SMTWTFS

  20. PG193

    Bangkok Airways

    08:05 pm

    BKK

    1.5h

    09:35 pm

    USM

    SMTWTFS

  21. BR051

    EVA Air

    11:30 pm

    IAH

    16.8h

    06:20 am

    TPE

    SMTWTFS
    Search

  22. BR067

    EVA Air

    08:00 am

    TPE

    3.9h

    10:55 am

    BKK

    SMTWTFS

  23. BR3907

    EVA Air

    07:35 pm

    BKK

    1.2h

    08:45 pm

    USM

    SMTWTFS

  24. BR051

    EVA Air

    11:30 pm

    IAH

    16.8h

    06:20 am

    TPE

    SMTWTFS
    Search

  25. BR075

    EVA Air

    07:30 am

    TPE

    3.9h

    10:25 am

    BKK

    -M-W-F-

  26. BR3903

    EVA Air

    07:15 pm

    BKK

    1.5h

    08:45 pm

    USM

    SMTWTFS

  27. BR051

    EVA Air

    11:30 pm

    IAH

    16.8h

    06:20 am

    TPE

    SMTWTFS
    Search

  28. BR211

    EVA Air

    08:20 am

    TPE

    3.8h

    11:10 am

    BKK

    SMTWTFS

  29. BR3943

    EVA Air

    09:55 am

    BKK

    1.2h

    11:05 am

    USM

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Houston 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 Houston (HOU) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Houston 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 Houston (HOU) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around MYR 6,861.

  • 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 Houston 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 Houston 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 | Houston to Koh Samui

Cheapest nonstop flight priceMYR 3,128
Off-season for travelMarch
Peak season for travelDecember
Flight distance15,356.09 km
Popular airlineJetblue Airways

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