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Cheap flights from Dallas to Ko Samui from $1,099

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Ko Samui departing on 6/4. 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 to Ko Samui

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
10:50 pm - 4:30 pm
DFW
-
USM
29h 40m
2 stops
EVA Air Logo
7:50 am - 7:55 pm
USM
-
DFW
24h 05m
2 stops
$1,196EVA Air
Thu, Sep 10 - Mon, Sep 14
EVA Air Logo
10:50 pm - 3:10 pm
DFW
-
USM
28h 20m
2 stops
EVA Air Logo
9:15 am - 8:20 pm
USM
-
DFW
23h 05m
2 stops
$1,293EVA Air
Sun, Aug 16 - Mon, Aug 31
EVA Air Logo
10:50 pm - 3:10 pm
DFW
-
USM
28h 20m
2 stops
EVA Air Logo
9:00 pm - 7:40 pm
USM
-
DFW
34h 40m
2 stops
$1,321EVA Air
Sun, Aug 2 - Wed, Sep 30
Cathay Pacific Logo
10:55 pm - 7:40 pm
DFW
-
USM
32h 45m
1 stop
Cathay Pacific Logo
11:55 am - 5:50 pm
USM
-
DFW
41h 55m
1 stop
$1,602Cathay Pacific
Sun, Aug 16 - Mon, Aug 31
Multiple Airlines Logo
10:50 pm - 1:45 pm
DFW
-
USM
26h 55m
2 stops
Multiple Airlines Logo
9:15 am - 7:55 pm
USM
-
DFW
22h 40m
2 stops
$1,943Multiple Airlines
Sun, May 24 - Sun, May 31
Finnair Logo
4:50 pm - 8:35 am
DFW
-
USM
27h 45m
2 stops
Finnair Logo
8:50 pm - 3:05 pm
USM
-
DFW
54h 15m
2 stops
$1,961Finnair
Mon, Jun 8 - Mon, Jun 15
Turkish Airlines Logo
9:30 pm - 1:10 pm
DFW
-
USM
27h 40m
2 stops
Turkish Airlines Logo
7:15 pm - 12:45 pm
USM
-
DFW
29h 30m
2 stops
$1,997Turkish Airlines
Sun, Jun 7 - Sun, Jun 14
Multiple Airlines Logo
10:50 pm - 1:45 pm
DFW
-
USM
26h 55m
2 stops
Multiple Airlines Logo
6:00 am - 5:02 am
USM
-
DFW
35h 02m
3 stops
$2,016Multiple Airlines
Mon, Jun 8 - Mon, Jun 15
Multiple Airlines Logo
10:50 pm - 1:45 pm
DFW
-
USM
26h 55m
2 stops
Multiple Airlines Logo
6:25 pm - 5:02 am
USM
-
DFW
46h 37m
3 stops
$2,095Multiple Airlines
Sun, Jun 7 - Sun, Jun 14
Multiple Airlines Logo
10:55 pm - 7:40 pm
DFW
-
USM
32h 45m
1 stop
Multiple Airlines Logo
7:00 pm - 7:35 pm
USM
-
DFW
36h 35m
2 stops
$2,096Multiple Airlines
Sun, Aug 2 - Wed, Sep 30

EVA Air flights from Dallas to Ko Samui

Our best EVA Air deals on Dallas to Ko Samui flight tickets
EVA Air
Sep 10
DFW10:50 pmDallas/Fort Worth
29h 40m
2 stops
USM4:30 pmKo Samui
Sep 14
USM7:50 amKo Samui
24h 05m
2 stops
DFW7:55 pmDallas/Fort Worth
$1,196
EVA Air
Aug 16
DFW10:50 pmDallas/Fort Worth
28h 20m
2 stops
USM3:10 pmKo Samui
Aug 31
USM9:15 amKo Samui
23h 05m
2 stops
DFW8:20 pmDallas/Fort Worth
$1,293
EVA Air
Aug 2
DFW10:50 pmDallas/Fort Worth
28h 20m
2 stops
USM3:10 pmKo Samui
Sep 30
USM9:00 pmKo Samui
34h 40m
2 stops
DFW7:40 pmDallas/Fort Worth
$1,321

Cathay Pacific flights from Dallas to Ko Samui

Our best Cathay Pacific deals on Dallas to Ko Samui flight tickets
Cathay Pacific
Aug 16
DFW10:55 pmDallas/Fort Worth
32h 45m
1 stop
USM7:40 pmKo Samui
Aug 31
USM11:55 amKo Samui
41h 55m
1 stop
DFW5:50 pmDallas/Fort Worth
$1,602
Cathay Pacific
Jun 8
DFW10:55 pmDallas/Fort Worth
32h 45m
1 stop
USM7:40 pmKo Samui
Jun 15
USM11:55 amKo Samui
41h 55m
1 stop
DFW5:50 pmDallas/Fort Worth
$2,326
Cathay Pacific
Jun 7
DFW10:55 pmDallas/Fort Worth
32h 45m
1 stop
USM7:40 pmKo Samui
Jun 14
USM11:55 amKo Samui
41h 55m
1 stop
DFW5:50 pmDallas/Fort Worth
$2,342

momondo Fare Finder

 
Customize your flight search to find flights from Dallas 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 April 25, 2026.
Use the filters below to find and compare flights from Dallas to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Thu 9/10

10:50 pm-4:30 pm

2 stops29h 40m

Ko Samui

Mon 9/14

7:50 am-7:55 pm

2 stops24h 05m

$1,196

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 8/16

10:50 pm-3:10 pm

2 stops28h 20m

Ko Samui

Mon 8/31

9:15 am-8:20 pm

2 stops23h 05m

$1,293

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 8/2

10:50 pm-3:10 pm

2 stops28h 20m

Ko Samui

Wed 9/30

9:00 pm-7:40 pm

2 stops34h 40m

$1,321

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 8/16

10:55 pm-7:40 pm

1 stop32h 45m

Ko Samui

Mon 8/31

11:55 am-5:50 pm

1 stop41h 55m

$1,602
Quickest round-trip

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 5/24

10:50 pm-1:45 pm

2 stops26h 55m

Ko Samui

Sun 5/31

9:15 am-7:55 pm

2 stops22h 40m

$1,943

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Mon 6/8

4:50 pm-8:35 am

2 stops27h 45m

Ko Samui

Mon 6/15

8:50 pm-3:05 pm

2 stops54h 15m

$1,961

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 6/7

9:30 pm-1:10 pm

2 stops27h 40m

Ko Samui

Sun 6/14

7:15 pm-12:45 pm

2 stops29h 30m

$1,997

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Mon 6/8

10:50 pm-1:45 pm

2 stops26h 55m

Ko Samui

Mon 6/15

6:00 am-5:02 am

3 stops35h 02m

$2,016

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 6/7

10:50 pm-1:45 pm

2 stops26h 55m

Ko Samui

Sun 6/14

6:25 pm-5:02 am

3 stops46h 37m

$2,095

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

Sun 8/2

10:55 pm-7:40 pm

1 stop32h 45m

Ko Samui

Wed 9/30

7:00 pm-7:35 pm

2 stops36h 35m

$2,096

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Dallas 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 airline that flies from Dallas to Ko Samui?

EVA Air and Cathay Pacific are the most popular carriers operating from Dallas to Ko Samui

Cheap Dallas to Ko Samui flight deals and tips

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

Fastest flight time

26h 55m

Direct flights

None
The fastest flight from Dallas to Ko Samui takes 26h 55m
There are no direct flights from Dallas to Ko Samui. There are no popular flight routes from Dallas to Ko Samui.
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Frequently asked questions about flying from Dallas to Ko Samui

  • How far is Dallas to Ko Samui by plane?

    Ko Samui is 9303.5 mi away from Dallas. Typically, this will take 26h 55m by plane in normal conditions.

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

    Prices for flights from Dallas to Ko Samui Airport were last updated today.

  • How old do you have to be to fly from Dallas 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 to Ko Samui Airport.

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

    The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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?

momondo does allow users to show only those flights to Ko Samui from Dallas which offer a flexible booking policy as well as other useful filters and features.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Ko Samui.

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

Yes momondo offers price alerts on flights to Ko Samui from Dallas. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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