DFW - USM

฿32,696 Find Cheap Flights from Dallas to Ko Samui – Compare and Save

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Everything you should know

Cheapest return flight
฿32,696
Typical prices: ฿34,255-฿59,615
Multiple Airlines
Thu 22/2Fri 9/3
DFW - USM • 2 stops
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Booking Insights
Flight Deals

Cheap Flights from Dallas to Ko Samui (DFW-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Dallas/Fort Worth to Ko Samui

Mon 22 Feb - Tue 9 Mar
Multiple Airlines Logo
23:30 - 15:35DFW  Dallas/Fort Worth-USM Ko Samui
27h 05m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
07:15 - 16:50USM  Ko Samui-DFW Dallas/Fort Worth
22h 35m2 stops Bangkok Suvarnabhumi Hong Kong Intl
฿32,697Multiple Airlines
1 day ago
Wed 17 Feb - Wed 3 Mar
Multiple Airlines Logo
23:30 - 14:55DFW  Dallas/Fort Worth-USM Ko Samui
26h 25m2 stops Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
08:30 - 16:50USM  Ko Samui-DFW Dallas/Fort Worth
21h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl
฿36,716Multiple Airlines
2 days ago
Mon 22 Feb - Tue 9 Mar
Multiple Airlines Logo
23:30 - 19:35DFW  Dallas/Fort Worth-USM Ko Samui
31h 05m1 stop Hong Kong Intl
Multiple Airlines Logo
08:30 - 16:50USM  Ko Samui-DFW Dallas/Fort Worth
21h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl
฿40,499Multiple Airlines
1 day ago
Thu 12 Nov - Mon 16 Nov
EVA Air Logo
23:05 - 15:35DFW  Dallas/Fort Worth-USM Ko Samui
27h 30m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
21:10 - 19:05USM  Ko Samui-DFW Dallas/Fort Worth
34h 55m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿45,228EVA Air
3+ days ago
Thu 3 Dec - Thu 17 Dec
Multiple Airlines Logo
16:57 - 15:20DFW  Dallas/Fort Worth-USM Ko Samui
33h 23m3 stops Los Angeles Hong Kong Intl Bangkok Suvarnabhumi
Multiple Airlines Logo
07:55 - 06:10USM  Ko Samui-DFW Dallas/Fort Worth
35h 15m3 stops Bangkok Suvarnabhumi Xiamen Gaoqi Intl Los Angeles
฿46,444Multiple Airlines
1 day ago
Thu 12 Nov - Mon 16 Nov
EVA Air Logo
23:05 - 15:35DFW  Dallas/Fort Worth-USM Ko Samui
27h 30m2 stops Taipei City Taiwan Taoyuan Intl Bangkok Suvarnabhumi
EVA Air Logo
21:10 - 19:05USM  Ko Samui-DFW Dallas/Fort Worth
34h 55m2 stops Bangkok Suvarnabhumi Taipei City Taiwan Taoyuan Intl
฿47,761EVA Air
1 day ago
Thu 3 Dec - Thu 17 Dec
Multiple Airlines Logo
07:28 - 19:35DFW  Dallas/Fort Worth-USM Ko Samui
47h 07m3 stops Denver Intl Los Angeles Hong Kong Intl
Multiple Airlines Logo
07:00 - 06:10USM  Ko Samui-DFW Dallas/Fort Worth
36h 10m3 stops Bangkok Suvarnabhumi Xiamen Gaoqi Intl Los Angeles
฿50,463Multiple Airlines
3+ days ago
Thu 3 Dec - Thu 17 Dec
Multiple Airlines Logo
16:57 - 17:10DFW  Dallas/Fort Worth-USM Ko Samui
35h 13m2 stops Los Angeles Singapore Changi
Multiple Airlines Logo
07:00 - 06:10USM  Ko Samui-DFW Dallas/Fort Worth
36h 10m3 stops Bangkok Suvarnabhumi Xiamen Gaoqi Intl Los Angeles
฿51,443Multiple Airlines
3+ days ago
Wed 17 Feb - Wed 3 Mar
Multiple Airlines Logo
23:30 - 19:35DFW  Dallas/Fort Worth-USM Ko Samui
31h 05m1 stop Hong Kong Intl
Multiple Airlines Logo
08:40 - 16:50USM  Ko Samui-DFW Dallas/Fort Worth
21h 10m2 stops Bangkok Suvarnabhumi Hong Kong Intl
฿51,983Multiple Airlines
2 days ago
Thu 3 Dec - Thu 17 Dec
Multiple Airlines Logo
16:57 - 17:10DFW  Dallas/Fort Worth-USM Ko Samui
35h 13m2 stops Los Angeles Singapore Changi
Multiple Airlines Logo
07:55 - 06:10USM  Ko Samui-DFW Dallas/Fort Worth
35h 15m3 stops Bangkok Suvarnabhumi Xiamen Gaoqi Intl Los Angeles
฿52,422Multiple Airlines
1 day ago
Booking Insights

Price, demand, and travel trends for Dallas/Fort Worth Airport to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Which airline is the cheapest to fly from Dallas/Fort Worth Airport to Ko Samui?

EVA Air (฿45,228) offered the cheapest return ticket from Dallas/Fort Worth Airport to Ko Samui in the last 5 days.

Find deals

Key details for Dallas/Fort Worth Airport to Ko Samui flights

Cheapest flight

฿32,696
Round-trip flight from Dallas/Fort Worth Airport to Ko Samui

When to book flights from Dallas/Fort Worth to Ko Samui

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Dallas/Fort Worth Airport to Ko Samui flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Do I need a passport to fly from Dallas/Fort Worth Airport to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Dallas/Fort Worth Airport to Ko Samui changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about ฿32,696 to ฿104,034. That means the highest observed fare was about 3x higher than the lowest one.

  • Which car hire options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around ฿431 for economy cars. Top options include:

    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Thai Rent

  • Which airports can I use when flying from Dallas/Fort Worth Airport to Ko Samui?

    Flights from Dallas/Fort Worth Airport to Ko Samui usually depart from Dallas/Fort Worth (DFW) and arrive at Ko Samui (USM).

  • Can I save money by using flexible dates for flights from Dallas/Fort Worth Airport to Ko Samui?

    Yes. Flexible dates can save you up to 43% on flights from Dallas/Fort Worth Airport to Ko Samui. Thursday is the cheapest departure day at ฿34,250 return on average, while Friday is the most expensive at ฿59,617, a difference of ฿25,367.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Dallas/Fort Worth Airport and Ko Samui?

    Ko Samui is 12 hours ahead of Dallas/Fort Worth Airport (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Chaweng Beach, Lamai Beach, and Bophut Beach. These are among the most viewed places in Ko Samui on KAYAK.

Your guide to booking Dallas/Fort Worth Airport to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Friday. On this route, Thursday flights average ฿34,250, which is about ฿25,367 less than Friday fares (43% savings) based on the last 12 months.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.

    • Ozo Chaweng Samui - Sha Extra Plus
    • Melia Koh Samui
    • Royal Muang Samui Villas

More options for your flight from Dallas/Fort Worth to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car hire

Car rentals in Ko Samui
Hotels in Ko Samui