How long does it take to fly to Ko Samui?

Flight times vary depending on what airport in Texas you fly out of and what airport in Ko Samui you fly into. For example, flying from Dallas to Ko Samui takes 26h 55m on average. On the other hand, flying from Houston to Ko Samui takes 29h 45m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Prices for flights from Texas to Ko Samui Airport refresh daily.

How many operators does momondo search for flights from Texas to Ko Samui Airport?

As of July 2025, there is 1 operator available to choose from for flights from Texas to Ko Samui Airport.

How old do you have to be to fly from Texas to Ko Samui Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Texas 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.

$947 Cheap Flights from Texas to Ko Samui in 2025

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Find the cheapest flights from Texas to Ko Samui

Round-trip

One-way

Cheap round-trip flights

12:05 pm - 8:15 amDFW-USM

32h 10m2 stops

7:15 pm - 8:35 amUSM-DFW

25h 20m2 stops

$947

Find Deal

dom., sep. 14 - dom., sep. 21

10:55 pm - 6:00 pmDFW-USM

31h 05m2 stops

8:00 am - 5:55 pmUSM-DFW

45h 55m2 stops

$1,011

Find Deal

jue., ago. 14 - vie., sep. 12

9:05 pm - 1:05 pmIAH-USM

51h 00m2 stops

1:25 pm - 7:10 pmUSM-IAH

66h 45m2 stops

$1,174Turkish Airlines

Find Deal

lun., nov. 3 - jue., nov. 13

1:10 am - 5:05 pmIAH-USM

27h 55m2 stops

9:15 am - 10:25 pmUSM-IAH

25h 10m2 stops

$1,184EVA Air

Find Deal

mié., sep. 17 - lun., sep. 22

10:50 pm - 1:45 pmDFW-USM

26h 55m2 stops

8:50 pm - 7:40 pmUSM-DFW

34h 50m2 stops

$1,194EVA Air

Find Deal

dom., oct. 19 - jue., oct. 23

9:00 pm - 8:30 pmIAH-USM

35h 30m2 stops

4:25 pm - 7:05 pmUSM-IAH

62h 40m2 stops

$1,353Turkish Airlines

Find Deal

jue., sep. 18 - lun., sep. 22

9:50 pm - 9:05 pmIAH-USM

34h 15m2 stops

4:25 pm - 2:05 pmUSM-IAH

34h 40m2 stops

$2,499British Airways

Find Deal

sáb., dic. 20 - mar., dic. 30

10:05 pm - 6:15 pmIAH-USM

31h 10m2 stops

4:25 pm - 2:05 pmUSM-IAH

34h 40m2 stops

$2,555British Airways

Find Deal

jue., dic. 18 - lun., dic. 29

5:40 pm - 10:35 amIAH-USM

27h 55m2 stops

9:10 pm - 3:20 pmUSM-IAH

31h 10m2 stops

$3,611Qatar Airways

Find Deal

mar., dic. 23 - vie., ene. 2

5:40 pm - 11:55 amIAH-USM

29h 15m2 stops

9:10 pm - 3:20 pmUSM-IAH

31h 10m2 stops

$3,772Qatar Airways

Find Deal

sáb., dic. 20 - jue., ene. 1

EVA Air flights from Texas to Ko Samui

Our best EVA Air deals on Texas to Ko Samui flight tickets

EVA Air

Sep 17

IAH1:10 amHouston George Bush Intcntl

27h 55m

2 stops

USM5:05 pmKo Samui

Sep 22

USM9:15 amKo Samui

25h 10m

2 stops

IAH10:25 pmHouston George Bush Intcntl

$1,184

Find similar

EVA Air

Oct 19

DFW10:50 pmDallas/Fort Worth

26h 55m

2 stops

USM1:45 pmKo Samui

Oct 23

USM8:50 pmKo Samui

34h 50m

2 stops

DFW7:40 pmDallas/Fort Worth

$1,194

Find similar

EVA Air

Nov 3

IAH6:35 pmHouston George Bush Intcntl

31h 20m

3 stops

USM2:55 pmKo Samui

Nov 13

USM10:00 amKo Samui

23h 50m

2 stops

IAH8:50 pmHouston George Bush Intcntl

$1,388

Find similar

Turkish Airlines flights from Texas to Ko Samui

Our best Turkish Airlines deals on Texas to Ko Samui flight tickets

Turkish Airlines

Nov 3

IAH9:05 pmHouston George Bush Intcntl

51h 00m

2 stops

USM1:05 pmKo Samui

Nov 13

USM1:25 pmKo Samui

66h 45m

2 stops

IAH7:10 pmHouston George Bush Intcntl

$1,174

Find similar

Turkish Airlines

Sep 18

IAH9:00 pmHouston George Bush Intcntl

35h 30m

2 stops

USM8:30 pmKo Samui

Sep 22

USM4:25 pmKo Samui

62h 40m

2 stops

IAH7:05 pmHouston George Bush Intcntl

$1,353

Find similar

Turkish Airlines

Sep 18

IAH9:00 pmHouston George Bush Intcntl

35h 30m

2 stops

USM8:30 pmKo Samui

Sep 22

USM9:00 pmKo Samui

34h 05m

2 stops

IAH7:05 pmHouston George Bush Intcntl

$1,392

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

dom. 9/14

12:05 pm-8:15 am

2 stops32h 10m

Ko Samui

dom. 9/21

7:15 pm-8:35 am

2 stops25h 20m

$947

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

jue. 8/14

10:55 pm-6:00 pm

2 stops31h 05m

Ko Samui

vie. 9/12

8:00 am-5:55 pm

2 stops45h 55m

$1,011

HoustonKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

lun. 11/3

9:05 pm-1:05 pm

2 stops51h 00m

Ko Samui

jue. 11/13

1:25 pm-7:10 pm

2 stops66h 45m

$1,174

HoustonKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

mié. 9/17

1:10 am-5:05 pm

2 stops27h 55m

Ko Samui

lun. 9/22

9:15 am-10:25 pm

2 stops25h 10m

$1,184

DallasKo Samui

DFW - USM

DFWUSM

Dallas/Fort Worth

dom. 10/19

10:50 pm-1:45 pm

2 stops26h 55m

Ko Samui

jue. 10/23

8:50 pm-7:40 pm

2 stops34h 50m

$1,194

HoustonKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

jue. 9/18

9:00 pm-8:30 pm

2 stops35h 30m

Ko Samui

lun. 9/22

4:25 pm-7:05 pm

2 stops62h 40m

$1,353

HoustonKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

sáb. 12/20

9:50 pm-9:05 pm

2 stops34h 15m

Ko Samui

mar. 12/30

4:25 pm-2:05 pm

2 stops34h 40m

$2,499

HoustonKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

jue. 12/18

10:05 pm-6:15 pm

2 stops31h 10m

Ko Samui

lun. 12/29

4:25 pm-2:05 pm

2 stops34h 40m

$2,555

HoustonKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

mar. 12/23

5:40 pm-10:35 am

2 stops27h 55m

Ko Samui

vie. 1/2

9:10 pm-3:20 pm

2 stops31h 10m

$3,611

HoustonKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

sáb. 12/20

5:40 pm-11:55 am

2 stops29h 15m

Ko Samui

jue. 1/1

9:10 pm-3:20 pm

2 stops31h 10m

$3,772

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Texas 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

Prices

Other information

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 Texas 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 Texas 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.

Cheap Texas to Ko Samui flight deals and tips

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

Best Price Found	$947
Fastest flight time	25h 45m
Direct flights	None
Airports in Ko Samui	1 airport

The best flight deal from Texas to Ko Samui found on momondo in the last 72 hours is $947

The fastest flight from Texas to Ko Samui takes 25h 45m

There are no direct flights from Texas to Ko Samui. Popular non-direct routes for this connection are Houston George Bush Intcntl Airport - Ko Samui Airport and Dallas/Fort Worth Airport - Ko Samui Airport.

There is 1 airport near Ko Samui: Ko Samui (USM)

Search flight deals

When did momondo last update prices for flights from Texas to Ko Samui Airport?
Prices for flights from Texas to Ko Samui Airport refresh daily.
How many operators does momondo search for flights from Texas to Ko Samui Airport?
As of July 2025, there is 1 operator available to choose from for flights from Texas to Ko Samui Airport.
How old do you have to be to fly from Texas to Ko Samui Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Texas 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.

Best airlines flying from Texas to Ko Samui

Compare and see reviews for airlines that fly from Texas to Ko Samui with momondo

Airline	Rating	Free Cancellation	Price
EVA Air	PriceFrom $1,364	Free Cancellation	Rating 8.4 1,220 reviews		Search EVA Air flights

Ko Pha Ngan

Ko Tao

Khanom

Why use momondo?

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

Finding the right flight to Ko Samui from Texas is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Ko Samui quick and easy, saving you time and money.

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

Yes. All flights to Ko Samui from Texas on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for Texas to Ko Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are not ready to book a flight from Texas to Ko Samui now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ko Samui and let you know when they change.