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Cheap flights from Houston to Koh Samui from $1,859

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Koh Samui departing on 3/3. 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 Houston to Koh Samui

Cheap round-trip flights

These are some of the best round-trip flight deals from Houston to Koh Samui that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Houston to Koh Samui.

Cheap last minute flights

Planning a quick getaway from Houston to Koh Samui? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Koh Samui, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Houston to Koh Samui

Find recent round-trip train or bus tickets from Houston to Koh Samui.

All round-trip flight deals to Koh Samui

The cheapest plane tickets to Koh Samui found on KAYAK recently.
7:49 pm - 7:40 amIAH-USM
46h 51m3 stops
5:50 pm - 1:39 pmUSM-IAH
55h 49m3 stops
$1,859Japan Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 12
7:00 am - 8:40 amHOU-USM
36h 40m3 stops
5:50 pm - 3:54 pmUSM-HOU
34h 04m3 stops
$2,273Japan Airlines
Find Deal
Mon, Mar 3 - Wed, Mar 12
11:30 pm - 2:55 pmIAH-USM
26h 25m2 stops
9:20 am - 10:00 pmUSM-IAH
24h 40m2 stops
$2,351EVA Air
Find Deal
Mon, Mar 3 - Wed, Mar 12
5:10 am - 7:10 amIAH-USM
37h 00m3 stops
10:00 am - 10:00 pmUSM-IAH
24h 00m2 stops
$2,748EVA Air
Find Deal
Mon, Mar 3 - Wed, Mar 12
7:10 pm - 6:15 pmIAH-USM
58h 05m2 stops
1:25 pm - 4:20 pmUSM-IAH
39h 55m2 stops
$4,934Emirates
Find Deal
Thu, Jan 9 - Thu, Jan 16
8:25 pm - 6:20 pmHOU-USM
33h 55m3 stops
7:00 am - 11:44 pmUSM-HOU
28h 44m3 stops
$23,669
Find Deal
Mon, Apr 21 - Mon, Apr 28
HO1-USM
9527 mimulti-stop
Multiple Airlines
Find Deal

Japan Airlines flights from Houston to Koh Samui

Our best Japan Airlines deals on Houston to Koh Samui flight tickets
Japan Airlines
Mar 3
IAH7:49 pmHouston George Bush Intcntl
46h 51m
3 stops
USM7:40 amKo Samui
Mar 12
USM5:50 pmKo Samui
55h 49m
3 stops
IAH1:39 pmHouston George Bush Intcntl
Japan Airlines
Mar 3
HOU7:00 amHouston Hobby
36h 40m
3 stops
USM8:40 amKo Samui
Mar 12
USM5:50 pmKo Samui
34h 04m
3 stops
HOU3:54 pmHouston Hobby

EVA Air flights from Houston to Koh Samui

Our best EVA Air deals on Houston to Koh Samui flight tickets
EVA Air
Mar 3
IAH11:30 pmHouston George Bush Intcntl
26h 25m
2 stops
USM2:55 pmKo Samui
Mar 12
USM9:20 amKo Samui
24h 40m
2 stops
IAH10:00 pmHouston George Bush Intcntl
EVA Air
Mar 3
IAH5:10 amHouston George Bush Intcntl
37h 00m
3 stops
USM7:10 amKo Samui
Mar 12
USM10:00 amKo Samui
24h 00m
2 stops
IAH10:00 pmHouston George Bush Intcntl

See travel insights to Koh Samui from

How to get the cheapest flight ticket from Houston to Koh 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 Koh Samui?

According to our data, Monday is the cheapest day to fly to Koh Samui from Houston. The lowest ticket price found for a Monday departure recently was $0. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Tuesday is the most expensive day to depart from Houston because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $2,314.

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

According to our data, the cheapest time of day to fly to Koh Samui is in the morning. momondo users have found flights departing from Houston to Koh Samui in the morning for as low as $0. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,387. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Houston to Koh Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Koh Samui

Best Price Found

$1,859

Fastest flight time

26h 25m

Direct flights

None

Airports in Koh Samui

1 airport
The best flight deal from Houston to Koh Samui found on momondo in the last 72 hours is $1,859
The fastest flight from Houston to Koh Samui takes 26h 25m
There are no direct flights from Houston to Koh Samui. Popular non-direct routes for this connection are Houston Hobby Airport - Ko Samui Airport and Houston George Bush Intcntl Airport - Ko Samui Airport.
There is 1 airport near Koh Samui: Ko Samui (USM)

  • How far is Houston to Ko Samui by plane?

    The distance between Houston and Ko Samui is about 9528.9 mi. Typically, this will take 26h 25m by plane in normal conditions.

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

    Prices for flights from Houston to Ko Samui Airport are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Ko Samui Airport.

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

    The travel and health documents you'll need for your trip to Ko Samui Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ko Samui Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Houston to Koh Samui?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Koh Samui. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Koh Samui with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Houston to Koh Samui flights to just show those with flexible booking policies.

How can momondo help me find flights from Houston to Koh Samui?

Once you have performed a search for Houston to Koh 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 Houston to Koh Samui right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Koh Samui from Houston. 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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