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$1,083+ Cheap flights from Dallas/Fort Worth (DFW) to Ko Samui (USM)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/19. Fares are subject to change and may not be available on all flights or dates of travel.
DFW — USM
oct. 11 — oct. 181
sáb. 10/11
sáb. 10/18
1 adult, Economy
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Cheap 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 septiembre 11, 2025.

Round-trip from

$1,083
(EVA Air)
From Dallas/Fort Worth to Ko Samui
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Find 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 septiembre 11, 2025.

This EVA Air deal was found by Cheapflights users on 9/10. 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.
dom. 10/1910:50 pmDFW - USM
2 stops27h 55mEVA Air
jue. 10/239:00 pmUSM - DFW
2 stops34h 40mEVA Air
Deal found 9/10$1,083
This FlightHub deal was found by Cheapflights users on 9/11. 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.
lun. 10/68:55 pmDFW - USM
2 stops33h 05mTurkish Airlines
lun. 10/139:00 pmUSM - DFW
2 stops34h 10mTurkish Airlines
Deal found 9/11$1,275
This oojo deal was found by Cheapflights users on 9/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:50 pmDFW - USM
2 stops29h 45mMultiple Airlines
lun. 10/135:50 pmUSM - DFW
2 stops28h 00mMultiple Airlines
Deal found 9/9$1,300
This Ovago deal was found by Cheapflights users on 9/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/610:55 pmDFW - USM
1 stop31h 40mCathay Pacific
lun. 10/1310:55 amUSM - DFW
2 stops24h 51mCathay Pacific
Deal found 9/10$1,747
This Gurufare deal was found by Cheapflights users on 9/8. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/2310:50 pmDFW - USM
2 stops27h 50mMultiple Airlines
mar. 1/68:15 amUSM - DFW
2 stops23h 50mMultiple Airlines
Deal found 9/8$2,060

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 septiembre 11, 2025.
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

dom. 10/19

10:50 pm-2:45 pm

2 stops27h 55m

Ko Samui

jue. 10/23

8:50 pm-7:40 pm

2 stops34h 50m

$1,083

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

lun. 10/6

8:55 pm-6:00 pm

2 stops33h 05m

Ko Samui

lun. 10/13

9:00 pm-7:10 pm

2 stops34h 10m

$1,275

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

lun. 10/6

10:50 pm-4:35 pm

2 stops29h 45m

Ko Samui

lun. 10/13

5:50 pm-9:50 am

2 stops28h 00m

$1,300

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

lun. 10/6

10:55 pm-6:35 pm

1 stop31h 40m

Ko Samui

lun. 10/13

10:55 am-11:46 pm

2 stops24h 51m

$1,747

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/8

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

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Dallas/Fort Worth Airport to Ko Samui trip
Airlines
Frontier

Opt for UpFront Plus seats for extra comfort with a guaranteed empty middle seat.


Use Frontier Miles for free flights and services, enhancing travel value.

Read more about Frontierby Marisa Garcia
Spirit Airlines

Consider Big Front Seats for extra legroom and larger tray tables, ideal for long flights.


Join Spirit Saver$ Club for discounts on luggage, seats, and boarding shortcuts, maximizing savings.

Read more about Spirit Airlinesby Daniel Scheffler
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

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

Daniel Scheffler

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

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 septiembre 11, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 56% 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. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 27h 55m. EVA Air provides one of the quickest options available for as low as $1,083. Airlines will cover a distance of 9289 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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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