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San Antonio International Airport to Koh Samui flight
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Cheap Flights from San Antonio International Airport to Koh Samui

Search for flights from San Antonio International Airport to Koh Samui and check out affordable one-way and round-trip options.

  • One way
  • Return
      • SAT07:00
        47h 35m
        2 stops
        USM18:35
        San Antonio - Koh Samui|Thu, May 1|Spirit Airlines
        AU$ 1,077AU$ 3,975
        73% OFF
        73% OFF
        AU$ 3,975AU$ 1,077

        Choose Spirit Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with Spirit Airlines departs from San Antonio International Airport on Thu, May 1, arriving at Samui Airport. One-way Prices start from AU$ 1,077 including taxes and charges.

      • SAT06:00
        43h 10m
        2 stops
        USM13:10
        San Antonio - Koh Samui|Thu, May 1|United Airlines
        AU$ 1,268AU$ 3,975
        68% OFF
        68% OFF
        AU$ 3,975AU$ 1,268

        Choose United Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Thu, May 1, arriving at Samui Airport. One-way Prices start from AU$ 1,268 including taxes and charges.

      • SAT13:40
        40h 55m
        2 stops
        USM18:35
        San Antonio - Koh Samui|Thu, May 1|Southwest Airlines
        AU$ 1,344AU$ 3,975
        66% OFF
        66% OFF
        AU$ 3,975AU$ 1,344

        Choose Southwest Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with Southwest Airlines departs from San Antonio International Airport on Thu, May 1, arriving at Samui Airport. One-way Prices start from AU$ 1,344 including taxes and charges.

      • SAT18:22
        36h 13m
        2 stops
        USM18:35
        San Antonio - Koh Samui|Thu, May 1|American Airlines
        AU$ 1,580
        AU$ 1,580

        Choose American Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with American Airlines departs from San Antonio International Airport on Thu, May 1, arriving at Samui Airport. One-way Prices start from AU$ 1,580 including taxes and charges.

      • SAT06:00
        27h 10m
        2 stops
        USM21:10
        San Antonio - Koh Samui|Sat, Jun 7|United Airlines
        AU$ 1,653
        AU$ 1,653

        Choose United Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Sat, Jun 7, arriving at Samui Airport. One-way Prices start from AU$ 1,653 including taxes and charges.

      • SAT06:00
        27h 10m
        2 stops
        USM21:10
        San Antonio - Koh Samui|Sun, Jun 1|United Airlines
        AU$ 1,914
        AU$ 1,914

        Choose United Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with United Airlines departs from San Antonio International Airport on Sun, Jun 1, arriving at Samui Airport. One-way Prices start from AU$ 1,914 including taxes and charges.

      • SAT11:00
        43h 35m
        2 stops
        USM18:35
        San Antonio - Koh Samui|Sat, Jun 7|Southwest Airlines
        AU$ 2,112
        AU$ 2,112

        Choose Southwest Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with Southwest Airlines departs from San Antonio International Airport on Sat, Jun 7, arriving at Samui Airport. One-way Prices start from AU$ 2,112 including taxes and charges.

      • SAT11:50
        42h 45m
        2 stops
        USM18:35
        San Antonio - Koh Samui|Sun, Jun 1|Southwest Airlines
        AU$ 2,276
        AU$ 2,276

        Choose Southwest Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with Southwest Airlines departs from San Antonio International Airport on Sun, Jun 1, arriving at Samui Airport. One-way Prices start from AU$ 2,276 including taxes and charges.

      • SAT07:05
        47h 30m
        2 stops
        USM18:35
        San Antonio - Koh Samui|Sat, Jun 7|Alaska Airlines
        AU$ 2,458
        AU$ 2,458

        Choose Alaska Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with Alaska Airlines departs from San Antonio International Airport on Sat, Jun 7, arriving at Samui Airport. One-way Prices start from AU$ 2,458 including taxes and charges.

      • SAT06:15
        48h 20m
        2 stops
        USM18:35
        San Antonio - Koh Samui|Sun, Jun 1|American Airlines
        AU$ 2,518
        AU$ 2,518

        Choose American Airlines flights from San Antonio to Koh Samui. The one-way connecting flight with American Airlines departs from San Antonio International Airport on Sun, Jun 1, arriving at Samui Airport. One-way Prices start from AU$ 2,518 including taxes and charges.

      • SAT1:00 PM
        3h 5m
        Direct
        USM2:00 PM
        San Antonio - Koh Samui|Thu, Apr 24|Spirit Airlines
        Find More Flights
        Find More Flights

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

Airports in Koh Samui

Learn about different airports in Koh Samui, find the best flight and transfer options, and plan your journey.

  • 0.56 km from central Koh Samui
    Samui Airport
    Tickets From
    AU$ 1,076

Flight Schedule from San Antonio International Airport to Koh Samui

Check the schedule for flights from San Antonio International Airport to Koh Samui and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA5835

    United Airlines

    06:00

    SAT

    4.2h

    08:09

    SFO

    SMTWTFS
    Search

  2. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS

  3. PG966

    Bangkok Airways

    12:15

    SIN

    1.9h

    13:10

    USM

    -M-W-F-

  4. UA5835

    United Airlines

    06:00

    SAT

    4.2h

    08:09

    SFO

    SMTWTFS
    Search

  5. UA029

    United Airlines

    11:00

    SFO

    16.4h

    18:25

    SIN

    SMTWTFS

  6. PG962

    Bangkok Airways

    20:15

    SIN

    1.9h

    21:10

    USM

    SMTWTFS

  7. WN2572

    Southwest Airlines

    11:50

    SAT

    5.5h

    15:20

    SFO

    ------S
    Search

  8. UA877

    United Airlines

    23:50

    SFO

    14.2h

    05:00

    HKG

    SMTWTFS

  9. PG806

    Bangkok Airways

    16:15

    HKG

    3.3h

    18:35

    USM

    SMTWTFS

  10. DL2568

    Delta Air Lines

    15:30

    SAT

    3.3h

    16:50

    LAX

    SMTWT-S
    Search

  11. SQ035

    Singapore Airlines

    20:40

    LAX

    17.6h

    05:15

    SIN

    --T-T-S

  12. SQ5498

    Singapore Airlines

    17:20

    SIN

    1.9h

    18:15

    USM

    SMTWTFS

  13. DL2568

    Delta Air Lines

    15:30

    SAT

    3.3h

    16:50

    LAX

    SMTWT-S
    Search

  14. SQ037

    Singapore Airlines

    23:40

    LAX

    17.2h

    07:50

    SIN

    SMTWTFS

  15. SQ5498

    Singapore Airlines

    17:20

    SIN

    1.9h

    18:15

    USM

    SMTWTFS

  16. UA5687

    United Airlines

    15:41

    SAT

    4.2h

    17:50

    SFO

    SMTWTFS
    Search

  17. CX873

    Cathay Pacific

    01:05

    SFO

    14.3h

    06:20

    HKG

    S-TWT-S

  18. CX6503

    Cathay Pacific

    16:15

    HKG

    3.3h

    18:35

    USM

    SMTWTFS

  19. UA5687

    United Airlines

    15:41

    SAT

    4.2h

    17:50

    SFO

    SMTWTFS
    Search

  20. UA001

    United Airlines

    22:55

    SFO

    16.3h

    06:15

    SIN

    SMTWTFS

  21. PG968

    Bangkok Airways

    17:20

    SIN

    1.9h

    18:15

    USM

    SMTWTFS

  22. AA2374

    American Airlines

    18:24

    SAT

    1.3h

    19:39

    DFW

    SMTWTFS
    Search

  23. CX875

    Cathay Pacific

    22:55

    DFW

    16.7h

    04:35

    HKG

    ---W---

  24. PG806

    Bangkok Airways

    16:15

    HKG

    3.3h

    18:35

    USM

    SMTWTFS

  25. AS404

    Alaska Airlines

    19:28

    SAT

    4.5h

    21:59

    SEA

    S---TFS
    Search

  26. SQ027

    Singapore Airlines

    10:15

    SEA

    16.3h

    17:35

    SIN

    -M-W-FS

  27. SQ5462

    Singapore Airlines

    20:15

    SIN

    1.9h

    21:10

    USM

    SMTWTFS

  28. WN2509

    Southwest Airlines

    19:55

    SAT

    3.3h

    21:10

    LAX

    SMTWT-S
    Search

  29. UA152

    United Airlines

    23:55

    LAX

    14.8h

    05:40

    HKG

    SMTWTFS

  30. PG806

    Bangkok Airways

    16:15

    HKG

    3.3h

    18:35

    USM

    SMTWTFS
Find more flights and airlines

Flight Info of Flights from San Antonio International Airport to Koh Samui

Off-season for travelMarch
Peak season for travelJanuary

FAQs for San Antonio International Airport to Koh Samui Flights

  • How many airports in Koh Samui (USM)?

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

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

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

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