Cheap flights from Houston to Thailand from $298

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to Thailand departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Houston to Thailand

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
2:50 pm - 9:45 am
IAH
-
BKK
30h 55m2 stops
United Airlines Logo
9:35 am - 8:45 am
BKK
-
IAH
35h 10m1 stop
$882United Airlines
Tue, May 5 - Mon, Jul 13
United Airlines Logo
10:10 am - 11:55 pm
IAH
-
BKK
25h 45m1 stop
United Airlines Logo
9:35 am - 12:24 am
BKK
-
IAH
26h 49m2 stops
$883United Airlines
Wed, May 6 - Thu, Jul 16
United Airlines Logo
6:15 am - 4:35 am
IAH
-
BKK
34h 20m2 stops
United Airlines Logo
9:35 am - 12:24 am
BKK
-
IAH
26h 49m2 stops
$884United Airlines
Mon, May 4 - Tue, Jul 14
ANA Logo
8:17 am - 11:55 pm
IAH
-
BKK
27h 38m2 stops
ANA Logo
9:35 am - 12:56 am
BKK
-
IAH
27h 21m2 stops
$885ANA
Tue, Apr 28 - Mon, May 11
Delta Logo
6:33 pm - 12:55 am
IAH
-
BKK
41h 22m2 stops
Delta Logo
2:05 am - 11:59 pm
BKK
-
IAH
33h 54m2 stops
$886Delta
Sun, Mar 1 - Sun, Mar 8
Delta Logo
5:19 pm - 11:20 pm
HOU
-
BKK
41h 01m2 stops
Delta Logo
2:05 am - 10:42 pm
BKK
-
HOU
32h 37m2 stops
$886Delta
Sun, Feb 22 - Sun, Mar 22
Turkish Airlines Logo
10:05 pm - 3:05 pm
IAH
-
BKK
29h 00m1 stop
Turkish Airlines Logo
11:15 pm - 8:10 pm
BKK
-
IAH
32h 55m1 stop
$891Turkish Airlines
Mon, Mar 9 - Sun, Mar 15
EVA Air Logo
1:00 am - 7:10 pm
IAH
-
CNX
30h 10m2 stops
EVA Air Logo
11:55 am - 10:15 pm
CNX
-
IAH
22h 20m2 stops
$1,051EVA Air
Sun, Apr 5 - Wed, Apr 29
EVA Air Logo
1:00 am - 1:45 pm
IAH
-
CNX
24h 45m2 stops
EVA Air Logo
8:00 pm - 10:15 pm
CNX
-
IAH
38h 15m2 stops
$1,056EVA Air
Sun, Apr 5 - Wed, Apr 29
Turkish Airlines Logo
2:55 pm - 6:15 pm
IAH
-
USM
38h 20m2 stops
Turkish Airlines Logo
8:15 am - 7:10 pm
USM
-
IAH
71h 55m2 stops
$1,331Turkish Airlines
Sat, Jan 17 - Sat, Jan 31

EVA Air flights from Houston to Thailand

Our best EVA Air deals on Houston to Thailand flight tickets
EVA Air
Apr 13
IAH1:00 amHouston George Bush Intcntl
21h 55m
1 stop
BKK10:55 amBangkok Suvarnabhumi
Apr 20
BKK11:10 amBangkok Suvarnabhumi
23h 05m
1 stop
IAH10:15 pmHouston George Bush Intcntl
EVA Air
Apr 28
IAH1:00 amHouston George Bush Intcntl
21h 55m
1 stop
BKK10:55 amBangkok Suvarnabhumi
May 11
BKK3:10 pmBangkok Suvarnabhumi
19h 10m
1 stop
IAH10:20 pmHouston George Bush Intcntl
EVA Air
Jan 19
IAH9:40 pmHouston George Bush Intcntl
48h 45m
1 stop
BKK11:25 amBangkok Suvarnabhumi
Feb 2
BKK4:55 pmBangkok Suvarnabhumi
26h 12m
1 stop
IAH6:07 amHouston George Bush Intcntl

United Airlines flights from Houston to Thailand

Our best United Airlines deals on Houston to Thailand flight tickets
United Airlines
May 5
IAH2:50 pmHouston George Bush Intcntl
30h 55m
2 stops
BKK9:45 amBangkok Suvarnabhumi
Jul 13
BKK9:35 amBangkok Suvarnabhumi
35h 10m
1 stop
IAH8:45 amHouston George Bush Intcntl
United Airlines
May 6
IAH10:10 amHouston George Bush Intcntl
25h 45m
1 stop
BKK11:55 pmBangkok Suvarnabhumi
Jul 16
BKK9:35 amBangkok Suvarnabhumi
26h 49m
2 stops
IAH12:24 amHouston George Bush Intcntl
United Airlines
May 4
IAH6:15 amHouston George Bush Intcntl
34h 20m
2 stops
BKK4:35 amBangkok Suvarnabhumi
Jul 14
BKK9:35 amBangkok Suvarnabhumi
26h 49m
2 stops
IAH12:24 amHouston George Bush Intcntl

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Thailand 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 January 7, 2026.
Use the filters below to find and compare flights from Houston to Thailand that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 5/5

2:50 pm-9:45 am

2 stops30h 55m

Bangkok Suvarnabhumi

Mon 7/13

9:35 am-8:45 am

1 stop35h 10m

$882

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 5/6

10:10 am-11:55 pm

1 stop25h 45m

Bangkok Suvarnabhumi

Thu 7/16

9:35 am-12:24 am

2 stops26h 49m

$883

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 5/4

6:15 am-4:35 am

2 stops34h 20m

Bangkok Suvarnabhumi

Tue 7/14

9:35 am-12:24 am

2 stops26h 49m

$884

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

8:17 am-11:55 pm

2 stops27h 38m

Bangkok Suvarnabhumi

Mon 5/11

9:35 am-12:56 am

2 stops27h 21m

$885

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 3/1

6:33 pm-12:55 am

2 stops41h 22m

Bangkok Suvarnabhumi

Sun 3/8

2:05 am-11:59 pm

2 stops33h 54m

$886

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 2/22

5:19 pm-11:20 pm

2 stops41h 01m

Bangkok Suvarnabhumi

Sun 3/22

2:05 am-10:42 pm

2 stops32h 37m

$886

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 3/9

10:05 pm-3:05 pm

1 stop29h 00m

Bangkok Suvarnabhumi

Sun 3/15

11:15 pm-8:10 pm

1 stop32h 55m

$891

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 4/5

1:00 am-7:10 pm

2 stops30h 10m

Chiang Mai

Wed 4/29

11:55 am-10:15 pm

2 stops22h 20m

$1,051

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Sun 4/5

1:00 am-1:45 pm

2 stops24h 45m

Chiang Mai

Wed 4/29

8:00 pm-10:15 pm

2 stops38h 15m

$1,056

HoustonKo Samui

IAH - USM

IAHUSM

Houston George Bush Intcntl

Sat 1/17

2:55 pm-6:15 pm

2 stops38h 20m

Ko Samui

Sat 1/31

8:15 am-7:10 pm

2 stops71h 55m

$1,331

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Thailand from

How to get the cheapest flight ticket from Houston to Thailand

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 month to fly to Thailand?

The month of September is, on average, the cheapest month to fly to Thailand from Houston, with most prices found around $960. If you are unable to visit Thailand during the month of September, then departing from Houston during the month October is also very affordable. Most momondo users find prices during this month for around $985.

How far in advance should I book a flight to Thailand?

You are more likely to see cheaper flights to Thailand from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Thailand for around $1,130 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Thailand from Houston for as low as $990 on momondo.

Cheap Houston to Thailand flight deals and tips

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

Fastest flight time

24h 20m

Direct flights

None
The fastest flight from Houston to Thailand takes 24h 20m
There are no direct flights from Houston to Thailand. There are no popular flight routes from Houston to Thailand.
  • When did momondo last update prices for flights from Houston to Thailand?

    Prices for flights from Houston to Thailand were last updated today.

  • How many operators does momondo search for flights from Houston to Thailand?

  • How old do you have to be to fly from Houston to Thailand?

    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 Houston to Thailand.

  • What documentation or ID do you need to fly to Thailand?

    The necessary travel and health documents for your Thailand trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Thailand

Compare and see reviews for airlines that fly from Houston to Thailand with momondo
Airline
Rating
Free Cancellation
Price
Thai AirwaysPriceFrom $634Free CancellationRating
7.8
376 reviews
Search Thai Airways flights
DeltaPriceFrom $738Free CancellationRating
7.9
8,025 reviews
Search Delta flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.3
4,150 reviews
Search Turkish Airlines flights
American AirlinesPriceFrom $839Free CancellationRating
7.2
11,095 reviews
Search American Airlines flights
Singapore AirlinesPriceFrom $841Free CancellationRating
8.1
1,429 reviews
Search Singapore Airlines flights
ANAPriceFrom $846Free CancellationRating
8.4
1,060 reviews
Search ANA flights
Japan AirlinesPriceFrom $871Free CancellationRating
8.3
1,671 reviews
Search Japan Airlines flights
United AirlinesPriceFrom $876Free CancellationRating
7.4
9,139 reviews
Search United Airlines flights
Qatar AirwaysPriceFrom $935Free CancellationRating
7.4
3,701 reviews
Search Qatar Airways flights
EVA AirPriceFrom $952Free CancellationRating
8.4
1,314 reviews
Search EVA Air flights

Why use momondo?

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

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

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

Flights from Houston to Thailand with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Thailand?

momondo helps you find the best flight between Houston and Thailand by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Thailand from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Thailand trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 2/6
Fri 2/13

Find better results for your trip to Thailand

Popular cities in Thailand

Popular flights according to clicks in the last 7 days on momondo