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Ko Samui

$713+ Cheap flights from Dallas/Fort Worth (DFW) to Ko Samui (USM)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/27. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — USM
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Find cheap flights from Dallas/Fort Worth to Ko Samui with Cheapflights

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Cheap flight deals from Dallas/Fort Worth to Ko Samui

Cheapest flights from Dallas/Fort Worth to Ko Samui
Explore the most affordable flight options available from Dallas/Fort Worth to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:50 pm
DFW
-
USM
2 stops28h 05m
EVA Air
Sat 10/317:55 am
USM
-
DFW
2 stops23h 35m
EVA Air
Deal found 1/27$966
This FlightHub deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/110:50 pm
DFW
-
USM
2 stops43h 55m
EVA Air
Sun 2/85:40 pm
USM
-
DFW
2 stops38h 40m
EVA Air
Deal found 1/26$992
This FlightHub deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/110:50 pm
DFW
-
USM
2 stops43h 55m
Multiple Airlines
Sun 2/81:40 pm
USM
-
DFW
2 stops42h 40m
Multiple Airlines
Deal found 1/27$993
This EVA Air deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:50 pm
DFW
-
USM
2 stops28h 50m
EVA Air
Wed 11/49:20 am
USM
-
DFW
2 stops22h 45m
EVA Air
Deal found 1/26$994
This Trip.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:25 am
DFW
-
USM
2 stops33h 25m
Multiple Airlines
Thu 3/197:15 am
USM
-
DFW
2 stops46h 00m
Multiple Airlines
Deal found 1/25$1,231
This SmartFares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1310:50 pm
DFW
-
USM
2 stops31h 25m
Multiple Airlines
Fri 3/207:55 am
USM
-
DFW
2 stops23h 45m
Multiple Airlines
Deal found 1/27$1,713

Find flight deals from Dallas/Fort Worth to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Dallas/Fort Worth (DFW) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,231
(Trip.com)

One-way from

$713
(Kiwi.com)
Provider with most accurate pricing for Dallas/Fort Worth-Ko Samui flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dallas/Fort Worth-Ko Samui flights.
Search Deals
From Dallas/Fort Worth to Ko Samui
Search Deals
One-way flight from Dallas/Fort Worth to Ko Samui
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Dallas/Fort Worth Airport to Ko Samui that are best for you.

Fly from

Dallas/Fort Worth

Fly to

Ko Samui

Route

Depart

Return

Price

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 2/1

10:50 pm-7:45 am

2 stops43h 55m

Ko Samui

Sun 2/8

5:40 pm-7:20 pm

2 stops38h 40m

$992

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 2/1

10:50 pm-7:45 am

2 stops43h 55m

Ko Samui

Sun 2/8

1:40 pm-7:20 pm

2 stops42h 40m

$993

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Thu 3/12

10:25 am-7:50 am

2 stops33h 25m

Ko Samui

Thu 3/19

7:15 am-5:15 pm

2 stops46h 00m

$1,231

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Fri 3/13

10:50 pm-6:15 pm

2 stops31h 25m

Ko Samui

Fri 3/20

7:55 am-7:40 pm

2 stops23h 45m

$1,713

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Wed 5/27

5:30 am-7:10 am

3 stops37h 40m

$713

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sat 5/23

2:15 pm-7:10 am

3 stops52h 55m

$724

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Mon 5/25

5:30 am-7:10 am

3 stops37h 40m

$758

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 5/24

7:41 pm-8:50 pm

3 stops37h 09m

$827

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Tue 5/26

7:41 pm-8:50 pm

3 stops37h 09m

$831

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 5/24

10:50 pm-1:45 pm

2 stops26h 55m

$1,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 13 results
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Compare providers for flights from Dallas/Fort Worth to Ko Samui

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dallas/Fort Worth to Ko Samui in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Dallas/Fort Worth Airport-Ko Samui flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dallas/Fort Worth Airport-Ko Samui flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dallas/Fort Worth Airport-Ko Samui flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dallas/Fort Worth Airport-Ko Samui flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Dallas/Fort Worth Airport-Ko Samui flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dallas/Fort Worth to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Dallas/Fort Worth with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Dallas/Fort Worth Airport to Ko Samui

What is the cheapest time of day to fly from DFW to USM?

Find hourly flight availability from Dallas/Fort Worth to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 55% on flights from Dallas/Fort Worth Airport to Ko Samui by exploring options for tickets in the afternoon.

What is the cheapest day to fly from Dallas/Fort Worth Airport to Ko Samui?

Use this chart to determine the cheapest time to fly round-trip from Dallas/Fort Worth to Ko Samui. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Dallas/Fort Worth Airport to Ko Samui flight should consider departing on Thursday evenings when fares are most often at their lowest. Thursday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

The best insider tips for Dallas/Fort Worth Airport to Ko Samui flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas/Fort Worth Airport to Ko Samui trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more

Related info for your journey

Find useful and relevant information for your journey from Dallas/Fort Worth to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Dallas/Fort Worth?

    If you book a flight to Ko Samui from Dallas/Fort Worth, you will be flying to Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 2.1 mi from the center of Ko Samui. There are 0 flights from Dallas/Fort Worth to Ko Samui per day from 0 different airlines.

  • How long is the flight from Dallas/Fort Worth Airport to Ko Samui?

    A quick flight from Dallas/Fort Worth Airport to Ko Samui can take about 43h 55m. EVA Air provides one of the quickest options available for as low as $992. Airlines will cover a distance of 9289 mi.

  • Can I find deals for flights from Dallas/Fort Worth to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Dallas/Fort Worth to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dallas/Fort Worth to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dallas/Fort Worth to Ko Samui.

  • Can I find deals for business class flights from Dallas/Fort Worth to Ko Samui?

    Yes. Cheapflights offers flight deals from Dallas/Fort Worth to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

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