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Cheap flights from Houston to Bangkok from $467

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 9/23. 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 - 11:15 am
IAH
-
BKK
32h 25m
3 stops
Multiple Airlines Logo
10:10 am - 9:45 am
BKK
-
IAH
35h 35m
2 stops
$1,167Multiple Airlines
Mon, Jul 27 - Thu, Sep 10
Multiple Airlines Logo
6:30 am - 4:40 am
IAH
-
BKK
34h 10m
2 stops
Multiple Airlines Logo
11:35 pm - 9:45 am
BKK
-
IAH
22h 10m
1 stop
$1,168Multiple Airlines
Wed, Aug 26 - Thu, Sep 17
Turkish Airlines Logo
9:10 pm - 9:45 am
IAH
-
BKK
24h 35m
1 stop
Turkish Airlines Logo
11:50 pm - 7:15 pm
BKK
-
IAH
31h 25m
1 stop
$1,170Turkish Airlines
Tue, Sep 1 - Wed, Sep 30
Etihad Airways Logo
11:44 am - 7:15 am
IAH
-
BKK
30h 31m
2 stops
Etihad Airways Logo
2:40 pm - 4:48 pm
BKK
-
IAH
39h 08m
2 stops
$1,171Etihad Airways
Mon, Nov 16 - Wed, Dec 2
Turkish Airlines Logo
9:10 pm - 5:10 am
IAH
-
BKK
44h 00m
1 stop
Turkish Airlines Logo
11:50 pm - 7:15 pm
BKK
-
IAH
31h 25m
1 stop
$1,174Turkish Airlines
Mon, Aug 17 - Wed, Sep 16
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
6:00 am - 1:05 am
HOU
-
BKK
31h 05m
2 stops
Delta Logo
9:50 am - 12:16 pm
BKK
-
HOU
38h 26m
2 stops
$1,317Delta
Thu, Aug 13 - Mon, Aug 31
American Airlines Logo
6:00 am - 11:35 pm
HOU
-
BKK
28h 35m
2 stops
American Airlines Logo
9:55 am - 11:57 pm
BKK
-
HOU
27h 02m
2 stops
$1,319American Airlines
Mon, Nov 2 - Thu, Nov 26
American Airlines Logo
6:00 am - 11:00 pm
HOU
-
BKK
29h 00m
2 stops
American Airlines Logo
7:55 am - 7:51 pm
BKK
-
HOU
23h 56m
2 stops
$1,322American Airlines
Wed, Oct 14 - Wed, Oct 21

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Air Canada flights from Houston to Bangkok

Our best Air Canada deals on Houston to Bangkok flight tickets
Air Canada
Jun 16
IAH7:50 pmHouston George Bush Intcntl
45h 15m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Jul 17
BKK7:05 amBangkok Suvarnabhumi
42h 19m
2 stops
IAH1:24 pmHouston George Bush Intcntl
$1,436
Air Canada
Jun 17
IAH4:35 pmHouston George Bush Intcntl
24h 30m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Jul 8
BKK7:05 amBangkok Suvarnabhumi
42h 19m
2 stops
IAH1:24 pmHouston George Bush Intcntl
$1,450
Air Canada
Jun 16
IAH7:50 pmHouston George Bush Intcntl
45h 15m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Jul 17
BKK7:05 amBangkok Suvarnabhumi
21h 25m
1 stop
IAH4:30 pmHouston George Bush Intcntl
$1,459

Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets
Turkish Airlines
Sep 1
IAH9:10 pmHouston George Bush Intcntl
24h 35m
1 stop
BKK9:45 amBangkok Suvarnabhumi
Sep 30
BKK11:50 pmBangkok Suvarnabhumi
31h 25m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$1,170
Turkish Airlines
Aug 17
IAH9:10 pmHouston George Bush Intcntl
44h 00m
1 stop
BKK5:10 amBangkok Suvarnabhumi
Sep 16
BKK11:50 pmBangkok Suvarnabhumi
31h 25m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$1,174
Turkish Airlines
Aug 3
IAH2:30 pmHouston George Bush Intcntl
26h 40m
1 stop
BKK5:10 amBangkok Suvarnabhumi
Oct 6
BKK11:35 pmBangkok Suvarnabhumi
31h 40m
1 stop
IAH7:15 pmHouston George Bush Intcntl
$1,176

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 15, 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

Mon 7/27

2:50 pm-11:15 am

3 stops32h 25m

Bangkok Suvarnabhumi

Thu 9/10

10:10 am-9:45 am

2 stops35h 35m

$1,167

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 8/26

6:30 am-4:40 am

2 stops34h 10m

Bangkok Suvarnabhumi

Thu 9/17

11:35 pm-9:45 am

1 stop22h 10m

$1,168

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/1

9:10 pm-9:45 am

1 stop24h 35m

Bangkok Suvarnabhumi

Wed 9/30

11:50 pm-7:15 pm

1 stop31h 25m

$1,170

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 11/16

11:44 am-7:15 am

2 stops30h 31m

Bangkok Suvarnabhumi

Wed 12/2

2:40 pm-4:48 pm

2 stops39h 08m

$1,171

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/17

9:10 pm-5:10 am

1 stop44h 00m

Bangkok Suvarnabhumi

Wed 9/16

11:50 pm-7:15 pm

1 stop31h 25m

$1,174

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

Thu 8/13

6:00 am-1:05 am

2 stops31h 05m

Bangkok Suvarnabhumi

Mon 8/31

9:50 am-12:16 pm

2 stops38h 26m

$1,317

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 11/2

6:00 am-11:35 pm

2 stops28h 35m

Bangkok Suvarnabhumi

Thu 11/26

9:55 am-11:57 pm

2 stops27h 02m

$1,319
Quickest round-trip

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 10/14

6:00 am-11:00 pm

2 stops29h 00m

Bangkok Suvarnabhumi

Wed 10/21

7:55 am-7:51 pm

2 stops23h 56m

$1,322

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $1,138 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 $937 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

25h 50m

Direct flights

None
The fastest flight from Houston to Bangkok takes 25h 50m
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 25h 50m.

  • 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
1,236 reviews
Search ANA flights
American AirlinesPriceFrom $789Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.4
4,409 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $871Free CancellationRating
8.3
1,839 reviews
Search Japan Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,405 reviews
Search Delta flights
United AirlinesPriceFrom $880Free CancellationRating
7.4
9,843 reviews
Search United Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,380 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.4
55 reviews
Search ZIPAIR flights
EVA AirPriceFrom $946Free CancellationRating
8.5
1,476 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