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Cheap flight deals from Las Vegas to Koh Samui Starting at €613

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 Las Vegas below.

  • One way
  • Round-trip
      • LAS06:00
        46h 30m
        2 stops
        USM18:30
        Mon, Mar 31|Las Vegas - Koh Samui|United Airlines
        €613€915
        33% OFF
        33% OFF
        €915€613

        Choose United Airlines flights from Las Vegas to Koh Samui. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Mon, Mar 31, arriving at Samui International Airport. One-way Prices start from €613 including taxes and charges.

      • LAS08:00
        33h
        2 stops
        USM08:00
        Sun, Feb 23|Las Vegas - Koh Samui|United Airlines
        €620€915
        32% OFF
        32% OFF
        €915€620

        Choose United Airlines flights from Las Vegas to Koh Samui. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Sun, Feb 23, arriving at Samui International Airport. One-way Prices start from €620 including taxes and charges.

      • LAS07:51
        34h 9m
        2 stops
        USM08:00
        Mon, Mar 10|Las Vegas - Koh Samui|United Airlines
        €621€915
        32% OFF
        32% OFF
        €915€621

        Choose United Airlines flights from Las Vegas to Koh Samui. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Mon, Mar 10, arriving at Samui International Airport. One-way Prices start from €621 including taxes and charges.

      • LAS15:30
        37h
        2 stops
        USM18:30
        Tue, Apr 1|Las Vegas - Koh Samui|United Airlines
        €625
        €625

        Choose United Airlines flights from Las Vegas to Koh Samui. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Tue, Apr 1, arriving at Samui International Airport. One-way Prices start from €625 including taxes and charges.

      • LAS06:00
        35h 50m
        2 stops
        USM07:50
        Sat, Apr 5|Las Vegas - Koh Samui|United Airlines
        €629
        €629

        Choose United Airlines flights from Las Vegas to Koh Samui. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Sat, Apr 5, arriving at Samui International Airport. One-way Prices start from €629 including taxes and charges.

      • LAS06:00
        35h 50m
        2 stops
        USM07:50
        Fri, Apr 4|Las Vegas - Koh Samui|United Airlines
        €636
        €636

        Choose United Airlines flights from Las Vegas to Koh Samui. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Fri, Apr 4, arriving at Samui International Airport. One-way Prices start from €636 including taxes and charges.

      • LAS07:45
        45h 55m
        2 stops
        USM20:40
        Sun, Feb 23|Las Vegas - Koh Samui|Air Canada
        €637
        €637

        Choose Air Canada flights from Las Vegas to Koh Samui. The one-way connecting flight with Air Canada departs from Harry Reid International Airport on Sun, Feb 23, arriving at Samui International Airport. One-way Prices start from €637 including taxes and charges.

      • LAS07:40
        37h 35m
        2 stops
        USM11:15
        Tue, Apr 1|Las Vegas - Koh Samui|Air Canada
        €639
        €639

        Choose Air Canada flights from Las Vegas to Koh Samui. The one-way connecting flight with Air Canada departs from Harry Reid International Airport on Tue, Apr 1, arriving at Samui International Airport. One-way Prices start from €639 including taxes and charges.

      • LAS15:30
        37h
        2 stops
        USM18:30
        Thu, Apr 3|Las Vegas - Koh Samui|United Airlines
        €647
        €647

        Choose United Airlines flights from Las Vegas to Koh Samui. The one-way connecting flight with United Airlines departs from Harry Reid International Airport on Thu, Apr 3, arriving at Samui International Airport. One-way Prices start from €647 including taxes and charges.

      • LAS16:50
        30h 20m
        2 stops
        USM13:10
        Thu, Apr 3|Las Vegas - Koh Samui|Air Canada
        €653
        €653

        Choose Air Canada flights from Las Vegas to Koh Samui. The one-way connecting flight with Air Canada departs from Harry Reid International Airport on Thu, Apr 3, arriving at Samui International Airport. One-way Prices start from €653 including taxes and charges.

      • LAS01:00 pm
        3h 5m
        Nonstop
        USM02:00 pm
        Fri, Feb 28|Las Vegas - Koh Samui|United Airlines
        Find More Flights
        Find More Flights

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

Las Vegas to Koh Samui flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. UA1355

    United Airlines

    06:00

    LAS

    1.8h

    07:45

    SFO

    SMTWTFS
    Search

  2. UA029

    United Airlines

    11:00

    SFO

    16.4h

    18:25

    SIN

    SMTWTFS

  3. PG962

    Bangkok Airways

    20:15

    SIN

    1.9h

    21:10

    USM

    SMTWTFS

  4. UA2356

    United Airlines

    07:30

    LAS

    1.7h

    09:11

    SFO

    SMTWTFS
    Search

  5. UA029

    United Airlines

    11:00

    SFO

    16.4h

    18:25

    SIN

    SMTWTFS

  6. TR640

    Scoot

    07:00

    SIN

    2.0h

    08:00

    USM

    SMTWTFS

  7. AC1061

    Air Canada

    16:50

    LAS

    2.9h

    19:43

    YVR

    SMTWTFS
    Search

  8. AC019

    Air Canada

    23:55

    YVR

    16.2h

    07:05

    SIN

    -MTWT-S

  9. PG966

    Bangkok Airways

    12:15

    SIN

    1.9h

    13:10

    USM

    -M-W-F-

  10. AC1061

    Air Canada

    16:50

    LAS

    2.9h

    19:43

    YVR

    SMTWTFS
    Search

  11. AC065

    Air Canada

    22:45

    YVR

    16.5h

    06:15

    BKK

    SMTWTFS

  12. PG121

    Bangkok Airways

    07:30

    BKK

    1.1h

    08:35

    USM

    SMTWTFS

  13. AS2329

    Alaska Airlines

    18:59

    LAS

    1.2h

    20:13

    LAX

    SMTWTFS
    Search

  14. CX883

    Cathay Pacific

    23:30

    LAX

    15.3h

    05:45

    HKG

    SMTWTFS

  15. PG806

    Bangkok Airways

    17:05

    HKG

    3.5h

    19:35

    USM

    SMTWTFS

  16. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  17. KE657

    Korean Air

    09:30

    ICN

    5.8h

    13:15

    BKK

    SMTWTFS

  18. PG193

    Bangkok Airways

    20:05

    BKK

    1.5h

    21:35

    USM

    SMTWTFS

  19. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  20. KE657

    Korean Air

    09:30

    ICN

    5.8h

    13:15

    BKK

    SMTWTFS

  21. PG185

    Bangkok Airways

    19:30

    BKK

    1.5h

    21:00

    USM

    SMTWTFS

  22. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  23. KE657

    Korean Air

    09:30

    ICN

    5.8h

    13:15

    BKK

    SMTWTFS

  24. PG191

    Bangkok Airways

    19:35

    BKK

    1.2h

    20:45

    USM

    SMTWTFS

  25. KE006

    Korean Air

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  26. KE171

    Korean Air

    08:05

    ICN

    3.8h

    10:55

    HKG

    SMTWTFS

  27. PG806

    Bangkok Airways

    17:05

    HKG

    3.5h

    19:35

    USM

    SMTWTFS

  28. DL7832

    Delta Air Lines

    23:50

    LAS

    13.3h

    05:10

    ICN

    SMTWTFS
    Search

  29. OZ721

    Asiana Airlines

    09:00

    ICN

    3.7h

    11:40

    HKG

    SMTWTFS

  30. PG806

    Bangkok Airways

    17:05

    HKG

    3.5h

    19:35

    USM

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Las Vegas 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 Las Vegas 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 Las Vegas (LAS) to Koh Samui (USM) the cheapest?

    Airlines adjust prices for flights from Las Vegas 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 Las Vegas (LAS) to Koh Samui (USM) cost?

    According to Trip.com's data, the lowest price is around €2,581.

  • 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 Las Vegas to Koh Samui

If you don’t know some of the key things to look out for when buying flight tickets, prices can often end up sky high or, worse, sold out! We’ve carefully compiled our six most important steps to help ensure you’re getting the best deals when planning your next journey.
1
Being flexible with your dates to get the cheapest Las Vegas to Koh Samui ticket.
2
Compare cheap Las Vegas to Koh Samui flight deals from over hundreds of airlines.
3
Set up a Price Alert
By setting up a Price Alert for your Las Vegas to Koh Samui route, you can easily track the price of your airline tickets from without manually checking every day.
4
Don't miss cheap Las Vegas to Koh Samui flight deals and promo codes.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. If registering a free membership, you can receive more deals for your flights.
5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Las Vegas to Koh Samui to get exclusive deals for you.

Flight Info | Las Vegas to Koh Samui

Off-season for travelFebruary
Peak season for travelMay
Flight distance13,742.85 km
Popular airlineAmerican Airlines

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