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Cheap flights from Houston to Bangkok from $488

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 Bangkok departing on 8/11. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:58 am - 12:10 pm
IAH
-
BKK
36h 12m
2 stops
Multiple Airlines Logo
3:15 am - 11:01 am
BKK
-
IAH
43h 46m
2 stops
$1,166Multiple Airlines
Wed, Jul 22 - Sun, Aug 2
Multiple Airlines Logo
2:50 pm - 8:55 am
IAH
-
BKK
30h 05m
3 stops
Multiple Airlines Logo
7:45 am - 9:52 pm
BKK
-
IAH
26h 07m
2 stops
$1,168Multiple Airlines
Wed, Sep 9 - Mon, Sep 21
Turkish Airlines Logo
9:10 pm - 3:25 pm
IAH
-
BKK
30h 15m
1 stop
Turkish Airlines Logo
6:40 am - 12:45 pm
BKK
-
IAH
42h 05m
1 stop
$1,169Turkish Airlines
Sat, Sep 12 - Thu, Sep 24
Multiple Airlines Logo
11:45 am - 2:00 am
IAH
-
DMK
26h 15m
1 stop
Multiple Airlines Logo
11:15 am - 9:25 am
DMK
-
IAH
34h 10m
1 stop
$1,169Multiple Airlines
Wed, Sep 9 - Sun, Oct 4
Multiple Airlines Logo
6:30 am - 10:05 pm
IAH
-
BKK
51h 35m
2 stops
Multiple Airlines Logo
11:35 pm - 9:45 am
BKK
-
IAH
22h 10m
1 stop
$1,170Multiple Airlines
Sat, Aug 22 - Thu, Sep 3
Turkish Airlines Logo
9:10 pm - 5:10 am
IAH
-
BKK
44h 00m
1 stop
Turkish Airlines Logo
6:40 am - 7:15 pm
BKK
-
IAH
24h 35m
1 stop
$1,173Turkish Airlines
Thu, Aug 13 - Mon, Aug 31
Delta Logo
1:13 pm - 1:35 pm
HOU
-
BKK
36h 22m
2 stops
Delta Logo
9:40 pm - 10:35 pm
BKK
-
HOU
36h 55m
2 stops
$1,311Delta
Thu, Aug 6 - Tue, Sep 22
Delta Logo
10:50 am - 1:35 pm
HOU
-
BKK
38h 45m
2 stops
Delta Logo
2:35 am - 9:43 pm
BKK
-
HOU
31h 08m
2 stops
$1,312Delta
Mon, Aug 3 - Mon, Oct 5
American Airlines Logo
6:00 am - 11:35 pm
HOU
-
BKK
28h 35m
2 stops
American Airlines Logo
9:55 am - 7:47 pm
BKK
-
HOU
22h 52m
2 stops
$1,320American Airlines
Tue, Nov 24 - Thu, Dec 3
American Airlines Logo
9:33 am - 11:00 pm
HOU
-
BKK
25h 27m
2 stops
American Airlines Logo
7:55 am - 11:53 pm
BKK
-
HOU
27h 58m
2 stops
$1,323American Airlines
Thu, Oct 1 - Wed, Oct 7

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Etihad Airways flights from Houston to Bangkok

Our best Etihad Airways deals on Houston to Bangkok flight tickets
Etihad Airways
Nov 18
IAH11:44 amHouston George Bush Intcntl
30h 31m
2 stops
BKK7:15 amBangkok Suvarnabhumi
Feb 3
BKK8:30 amBangkok Suvarnabhumi
45h 18m
2 stops
IAH4:48 pmHouston George Bush Intcntl
$1,171
Etihad Airways
Nov 14
IAH11:44 amHouston George Bush Intcntl
29h 51m
2 stops
BKK6:35 amBangkok Suvarnabhumi
Feb 4
BKK8:50 pmBangkok Suvarnabhumi
32h 58m
2 stops
IAH4:48 pmHouston George Bush Intcntl
$1,178
Etihad Airways
Jul 2
IAH5:30 pmHouston George Bush Intcntl
49h 15m
2 stops
BKK6:45 amBangkok Suvarnabhumi
Jul 17
BKK9:00 pmBangkok Suvarnabhumi
31h 46m
2 stops
IAH4:46 pmHouston George Bush Intcntl
$1,577

American Airlines flights from Houston to Bangkok

Our best American Airlines deals on Houston to Bangkok flight tickets
American Airlines
Nov 24
HOU6:00 amHouston Hobby
28h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Dec 3
BKK9:55 amBangkok Suvarnabhumi
22h 52m
2 stops
HOU7:47 pmHouston Hobby
$1,320
American Airlines
Oct 1
HOU9:33 amHouston Hobby
25h 27m
2 stops
BKK11:00 pmBangkok Suvarnabhumi
Oct 7
BKK7:55 amBangkok Suvarnabhumi
27h 58m
2 stops
HOU11:53 pmHouston Hobby
$1,323
American Airlines
Dec 1
HOU6:00 amHouston Hobby
28h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Dec 18
BKK9:55 amBangkok Suvarnabhumi
26h 49m
2 stops
HOU11:44 pmHouston Hobby
$1,343

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Bangkok 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 June 20, 2026.
Use the filters below to find and compare flights from Houston to Bangkok that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 7/22

11:58 am-12:10 pm

2 stops36h 12m

Bangkok Suvarnabhumi

Sun 8/2

3:15 am-11:01 am

2 stops43h 46m

$1,166

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 9/9

2:50 pm-8:55 am

3 stops30h 05m

Bangkok Suvarnabhumi

Mon 9/21

7:45 am-9:52 pm

2 stops26h 07m

$1,168

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 9/12

9:10 pm-3:25 pm

1 stop30h 15m

Bangkok Suvarnabhumi

Thu 9/24

6:40 am-12:45 pm

1 stop42h 05m

$1,169

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 9/9

11:45 am-2:00 am

1 stop26h 15m

Bangkok Don Mueang Intl

Sun 10/4

11:15 am-9:25 am

1 stop34h 10m

$1,169

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 8/22

6:30 am-10:05 pm

2 stops51h 35m

Bangkok Suvarnabhumi

Thu 9/3

11:35 pm-9:45 am

1 stop22h 10m

$1,170

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 8/13

9:10 pm-5:10 am

1 stop44h 00m

Bangkok Suvarnabhumi

Mon 8/31

6:40 am-7:15 pm

1 stop24h 35m

$1,173

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 8/6

1:13 pm-1:35 pm

2 stops36h 22m

Bangkok Suvarnabhumi

Tue 9/22

9:40 pm-10:35 pm

2 stops36h 55m

$1,311

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 8/3

10:50 am-1:35 pm

2 stops38h 45m

Bangkok Suvarnabhumi

Mon 10/5

2:35 am-9:43 pm

2 stops31h 08m

$1,312
Quickest round-trip

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 11/24

6:00 am-11:35 pm

2 stops28h 35m

Bangkok Suvarnabhumi

Thu 12/3

9:55 am-7:47 pm

2 stops22h 52m

$1,320

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 10/1

9:33 am-11:00 pm

2 stops25h 27m

Bangkok Suvarnabhumi

Wed 10/7

7:55 am-11:53 pm

2 stops27h 58m

$1,323

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Houston to Bangkok

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 typical price of a round-trip flight between Houston and Bangkok?

What is the cheapest month to fly to Bangkok?

If you aren’t able to travel during the month of June, then book flights to Bangkok from Houston during July instead. Flights to Bangkok in July, while not as cheap as those in June, still average around $461.

How far in advance should I book a flight from Houston to Bangkok?

You are more likely to see cheaper flights to Bangkok from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok for around $1,144 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok from Houston for as low as $941 on momondo.

Cheap Houston to Bangkok flight deals and tips

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

Fastest flight time

24h 25m

Direct flights

None
The fastest flight from Houston to Bangkok takes 24h 25m
There are no direct flights from Houston to Bangkok. There are no popular flight routes from Houston to Bangkok.
Search flight deals

Frequently asked questions about flying from Houston to Bangkok

  • How far is Houston to Bangkok by plane?

    There are 9242.5 mi between Houston and Bangkok. In terms of flight time, this usually takes a little over 24h 25m.

  • When did momondo last update prices for flights from Houston to Bangkok?

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

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

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

    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 Bangkok.

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

    The necessary travel and health documents for your Bangkok 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 Bangkok

Compare and see reviews for airlines that fly from Houston to Bangkok with momondo
Airline
Rating
Free Cancellation
Price
ANAPriceFrom $589Free CancellationRating
8.3
1,247 reviews
Search ANA flights
American AirlinesPriceFrom $789Free CancellationRating
7.1
11,714 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.4
4,410 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $871Free CancellationRating
8.3
1,841 reviews
Search Japan Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.8
8,419 reviews
Search Delta flights
United AirlinesPriceFrom $880Free CancellationRating
7.4
9,864 reviews
Search United Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,384 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.5
56 reviews
Search ZIPAIR flights
EVA AirPriceFrom $946Free CancellationRating
8.5
1,478 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $955Free CancellationRating
7.3
3,727 reviews
Search Qatar Airways flights

Why use momondo?

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

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 Houston to Bangkok for you.

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

All flight searches from Houston to Bangkok on momondo can be filtered to show those which offer flexible booking policies.

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

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

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

Yes momondo offers price alerts on flights to Bangkok 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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Find better results for your trip to Thailand

Fly into one of these airports located in Bangkok

Airports listed have a maximum distance of 15.4 mi from Bangkok
Bangkok Suvarnabhumi Airport
Bangkok Don Mueang Intl Airport