Cheap flights from Dallas/Fort Worth Airport to Ko Samui from $947

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas/Fort Worth Airport to Ko Samui departing on 9/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Dallas/Fort Worth Airport to Ko Samui

Cheap round-trip flights

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12:05 pm - 8:15 amDFW-USM
32h 10m2 stops
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7:15 pm - 8:35 amUSM-DFW
25h 20m2 stops
Sun, Sep 14 - Sun, Sep 21
EVA Air Logo
10:50 pm - 1:45 pmDFW-USM
26h 55m2 stops
EVA Air Logo
9:00 pm - 7:40 pmUSM-DFW
34h 40m2 stops
$1,194EVA Air
Find Deal
Sun, Oct 19 - Thu, Oct 23
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12:05 pm - 8:15 amDFW-USM
32h 10m2 stops
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8:45 am - 5:50 amUSM-DFW
33h 05m3 stops
$1,217
Find Deal
Sun, Sep 14 - Sun, Sep 21
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8:37 pm - 1:45 pmDFW-USM
29h 08m3 stops
 Logo
10:05 am - 6:35 amUSM-DFW
32h 30m3 stops
$1,323
Find Deal
Sun, Sep 14 - Sun, Sep 21
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11:55 am - 7:20 amDFW-USM
31h 25m2 stops
 Logo
10:55 am - 5:55 pmUSM-DFW
43h 00m1 stop
$1,991
Find Deal
Sun, Sep 14 - Sun, Sep 21
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10:50 pm - 2:55 pmDFW-USM
27h 05m2 stops
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8:15 am - 7:05 pmUSM-DFW
23h 50m2 stops
$2,260
Find Deal
Tue, Dec 23 - Tue, Jan 6
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10:55 pm - 7:35 pmDFW-USM
31h 40m1 stop
 Logo
7:00 pm - 7:35 amUSM-DFW
25h 35m2 stops
$6,250
Find Deal
Tue, Dec 23 - Tue, Jan 6
Japan Airlines Logo
12:20 pm - 8:35 amDFW-USM
32h 15m2 stops
Japan Airlines Logo
7:30 pm - 2:15 pmUSM-DFW
54h 45m2 stops
$6,323Japan Airlines
Find Deal
Sat, Sep 20 - Fri, Sep 26
 Logo
10:55 pm - 2:45 pmDFW-USM
27h 50m2 stops
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3:30 pm - 11:09 amUSM-DFW
31h 39m3 stops
$6,345
Find Deal
Sat, Sep 20 - Fri, Sep 26
Cathay Pacific Logo
10:55 pm - 6:35 pmDFW-USM
31h 40m1 stop
Cathay Pacific Logo
10:55 am - 11:39 pmUSM-DFW
24h 44m2 stops
$7,312Cathay Pacific
Find Deal
Sat, Sep 20 - Fri, Sep 26

momondo Fare Finder

 
Customize your flight search to find flights from Dallas/Fort Worth Airport 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, momondo users made 832,500 searches. Data last updated August 2, 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

Fly to

Route

Depart

Return

Price

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 9/14

12:05 pm-8:15 am

2 stops32h 10m

Ko Samui

Sun 9/21

7:15 pm-8:35 am

2 stops25h 20m

$947

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 10/19

10:50 pm-1:45 pm

2 stops26h 55m

Ko Samui

Thu 10/23

9:00 pm-7:40 pm

2 stops34h 40m

$1,194

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 9/14

12:05 pm-8:15 am

2 stops32h 10m

Ko Samui

Sun 9/21

8:45 am-5:50 am

3 stops33h 05m

$1,217

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 9/14

8:37 pm-1:45 pm

3 stops29h 08m

Ko Samui

Sun 9/21

10:05 am-6:35 am

3 stops32h 30m

$1,323

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 9/14

11:55 am-7:20 am

2 stops31h 25m

Ko Samui

Sun 9/21

10:55 am-5:55 pm

1 stop43h 00m

$1,991

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Tue 12/23

10:50 pm-2:55 pm

2 stops27h 05m

Ko Samui

Tue 1/6

8:15 am-7:05 pm

2 stops23h 50m

$2,260

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Tue 12/23

10:55 pm-7:35 pm

1 stop31h 40m

Ko Samui

Tue 1/6

7:00 pm-7:35 am

2 stops25h 35m

$6,250

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sat 9/20

12:20 pm-8:35 am

2 stops32h 15m

Ko Samui

Fri 9/26

7:30 pm-2:15 pm

2 stops54h 45m

$6,323

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sat 9/20

10:55 pm-2:45 pm

2 stops27h 50m

Ko Samui

Fri 9/26

3:30 pm-11:09 am

3 stops31h 39m

$6,345

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sat 9/20

10:55 pm-6:35 pm

1 stop31h 40m

Ko Samui

Fri 9/26

10:55 am-11:39 pm

2 stops24h 44m

$7,312

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Ko Samui from

How to get the cheapest flight ticket from Dallas/Fort Worth Airport to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ko Samui?

Our data shows that Wednesday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $177. Flights from Dallas/Fort Worth Airport to Ko Samui on a Sunday will generally be more expensive and average around $503. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our data shows that the cheapest Dallas/Fort Worth Airport to Ko Samui flights are usually those with departure times in the morning. Our users have found flights to Ko Samui in the morning for as low as $210. At noon is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $371 per ticket.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Dallas/Fort Worth Airport to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dallas/Fort Worth Airport to Ko Samui (DFW to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas/Fort Worth Airport to Ko Samui

Best Price Found

$947

Fastest flight time

26h 55m

Direct flights

None

Airports in Ko Samui

1 airport
The best flight deal from Dallas/Fort Worth Airport to Ko Samui found on momondo in the last 72 hours is $947
The fastest flight from Dallas/Fort Worth Airport to Ko Samui takes 26h 55m
There are no direct flights from Dallas/Fort Worth Airport to Ko Samui. Popular non-direct route for this connection is Dallas/Fort Worth Airport - Ko Samui Airport.
There is 1 airport near Ko Samui: Ko Samui (USM)

  • How far is Dallas/Fort Worth to Ko Samui by plane?

    Dallas/Fort Worth and Ko Samui are 9290.9 mi apart from one another. A reasonable flight in good conditions will take 26h 55m.

  • When did momondo last update prices for flights from Dallas/Fort Worth Airport to Ko Samui Airport?

    Prices for flights from Dallas/Fort Worth Airport to Ko Samui Airport are updated daily.

  • How old do you have to be to fly from Dallas/Fort Worth Airport to Ko Samui Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dallas/Fort Worth Airport to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.


Traveling to a place near Ko Samui?

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

Why use momondo?

Why should I use momondo to find a flight deal from Dallas to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dallas to Ko Samui for you.

Can I find flights from Dallas to Ko Samui with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ko Samui from Dallas with this policy.

How can momondo help me find flights from Dallas to Ko Samui?

momondo provides multiple filters to help you find the best flight to Ko Samui from Dallas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dallas to Ko Samui right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Ko Samui, momondo offers a useful price alert feature which will track prices for flights to Ko Samui from Dallas and alert you when they change.


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