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Cheap flights from Houston to Bangkok from $478

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 8/12. 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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0 bags

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Find the cheapest flights from Houston to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
ZIPAIR Logo
11:45 am - 9:40 pm
IAH
-
BKK
21h 55m
1 stop
ZIPAIR Logo
11:10 pm - 9:25 am
BKK
-
IAH
22h 15m
1 stop
$1,065ZIPAIR
Fri, Sep 25 - Sun, Oct 4
Multiple Airlines Logo
10:45 am - 2:00 am
IAH
-
DMK
27h 15m
1 stop
Multiple Airlines Logo
11:15 am - 9:45 am
DMK
-
IAH
34h 30m
1 stop
$1,066Multiple Airlines
Wed, Aug 19 - Sun, Sep 6
Turkish Airlines Logo
3:55 pm - 8:40 am
IAH
-
BKK
27h 45m
1 stop
Turkish Airlines Logo
5:55 am - 7:10 pm
BKK
-
IAH
26h 15m
1 stop
$1,068Turkish Airlines
Mon, Nov 2 - Wed, Nov 11
Multiple Airlines Logo
10:45 am - 2:00 am
IAH
-
DMK
27h 15m
1 stop
Multiple Airlines Logo
11:15 am - 9:45 am
DMK
-
IAH
34h 30m
1 stop
$1,069Multiple Airlines
Mon, Jul 27 - Tue, Sep 8
Turkish Airlines Logo
9:10 pm - 5:10 am
IAH
-
BKK
44h 00m
1 stop
Turkish Airlines Logo
5:55 am - 8:10 pm
BKK
-
IAH
27h 15m
1 stop
$1,072Turkish Airlines
Mon, Sep 7 - Mon, Nov 2
Multiple Airlines Logo
2:38 pm - 8:55 am
IAH
-
BKK
30h 17m
2 stops
Multiple Airlines Logo
11:10 pm - 8:45 am
BKK
-
IAH
21h 35m
1 stop
$1,075Multiple Airlines
Tue, Aug 11 - Tue, Aug 25
ZIPAIR Logo
11:45 am - 9:40 pm
IAH
-
BKK
21h 55m
1 stop
ZIPAIR Logo
11:10 pm - 9:45 am
BKK
-
IAH
22h 35m
1 stop
$1,076ZIPAIR
Fri, Sep 11 - Thu, Sep 17
ZIPAIR Logo
11:45 am - 9:40 pm
IAH
-
BKK
21h 55m
1 stop
ZIPAIR Logo
11:10 pm - 9:45 am
BKK
-
IAH
22h 35m
1 stop
$1,077ZIPAIR
Fri, Sep 11 - Thu, Sep 17
Delta Logo
1:13 pm - 9:45 pm
HOU
-
BKK
44h 32m
2 stops
Delta Logo
2:35 am - 9:35 pm
BKK
-
HOU
31h 00m
2 stops
$1,212Delta
Thu, Aug 6 - Mon, Sep 21
Delta Logo
1:13 pm - 9:45 pm
HOU
-
BKK
44h 32m
2 stops
Delta Logo
9:40 pm - 9:35 pm
BKK
-
HOU
35h 55m
2 stops
$1,213Delta
Thu, Aug 6 - Tue, Sep 22

Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets
Turkish Airlines
Nov 2
IAH3:55 pmHouston George Bush Intcntl
27h 45m
1 stop
BKK8:40 amBangkok Suvarnabhumi
Nov 11
BKK5:55 amBangkok Suvarnabhumi
26h 15m
1 stop
IAH7:10 pmHouston George Bush Intcntl
$1,068
Turkish Airlines
Sep 7
IAH9:10 pmHouston George Bush Intcntl
44h 00m
1 stop
BKK5:10 amBangkok Suvarnabhumi
Nov 2
BKK5:55 amBangkok Suvarnabhumi
27h 15m
1 stop
IAH8:10 pmHouston George Bush Intcntl
$1,072
Turkish Airlines
Oct 4
IAH9:10 pmHouston George Bush Intcntl
44h 30m
1 stop
BKK5:40 amBangkok Suvarnabhumi
Oct 15
BKK11:15 amBangkok Suvarnabhumi
37h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$1,087

ZIPAIR flights from Houston to Bangkok

Our best ZIPAIR deals on Houston to Bangkok flight tickets
ZIPAIR
Sep 25
IAH11:45 amHouston George Bush Intcntl
21h 55m
1 stop
BKK9:40 pmBangkok Suvarnabhumi
Oct 4
BKK11:10 pmBangkok Suvarnabhumi
22h 15m
1 stop
IAH9:25 amHouston George Bush Intcntl
$1,065
ZIPAIR
Sep 11
IAH11:45 amHouston George Bush Intcntl
21h 55m
1 stop
BKK9:40 pmBangkok Suvarnabhumi
Sep 17
BKK11:10 pmBangkok Suvarnabhumi
22h 35m
1 stop
IAH9:45 amHouston George Bush Intcntl
$1,076
ZIPAIR
Sep 11
IAH11:45 amHouston George Bush Intcntl
21h 55m
1 stop
BKK9:40 pmBangkok Suvarnabhumi
Sep 17
BKK11:10 pmBangkok Suvarnabhumi
22h 35m
1 stop
IAH9:45 amHouston George Bush Intcntl
$1,077

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 May 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
Quickest round-trip

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 9/25

11:45 am-9:40 pm

1 stop21h 55m

Bangkok Suvarnabhumi

Sun 10/4

11:10 pm-9:25 am

1 stop22h 15m

$1,065

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 8/19

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Sun 9/6

11:15 am-9:45 am

1 stop34h 30m

$1,066

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 11/2

3:55 pm-8:40 am

1 stop27h 45m

Bangkok Suvarnabhumi

Wed 11/11

5:55 am-7:10 pm

1 stop26h 15m

$1,068

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Mon 7/27

10:45 am-2:00 am

1 stop27h 15m

Bangkok Don Mueang Intl

Tue 9/8

11:15 am-9:45 am

1 stop34h 30m

$1,069

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/7

9:10 pm-5:10 am

1 stop44h 00m

Bangkok Suvarnabhumi

Mon 11/2

5:55 am-8:10 pm

1 stop27h 15m

$1,072

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 8/11

2:38 pm-8:55 am

2 stops30h 17m

Bangkok Suvarnabhumi

Tue 8/25

11:10 pm-8:45 am

1 stop21h 35m

$1,075

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 9/11

11:45 am-9:40 pm

1 stop21h 55m

Bangkok Suvarnabhumi

Thu 9/17

11:10 pm-9:45 am

1 stop22h 35m

$1,076

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 9/11

11:45 am-9:40 pm

1 stop21h 55m

Bangkok Suvarnabhumi

Thu 9/17

11:10 pm-9:45 am

1 stop22h 35m

$1,077

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 8/6

1:13 pm-9:45 pm

2 stops44h 32m

Bangkok Suvarnabhumi

Mon 9/21

2:35 am-9:35 pm

2 stops31h 00m

$1,212

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 8/6

1:13 pm-9:45 pm

2 stops44h 32m

Bangkok Suvarnabhumi

Tue 9/22

9:40 pm-9:35 pm

2 stops35h 55m

$1,213

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 $1,107 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 $886 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 02m

Direct flights

None
The fastest flight from Houston to Bangkok takes 25h 02m
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 02m.

  • 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
1,210 reviews
Search ANA flights
American AirlinesPriceFrom $789Free CancellationRating
7.1
11,662 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.4
4,368 reviews
Search Turkish Airlines flights
United AirlinesPriceFrom $875Free CancellationRating
7.4
9,723 reviews
Search United Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,453 reviews
Search Delta flights
Japan AirlinesPriceFrom $887Free CancellationRating
8.3
1,825 reviews
Search Japan Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,331 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.4
55 reviews
Search ZIPAIR flights
EVA AirPriceFrom $946Free CancellationRating
8.5
1,447 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $954Free CancellationRating
7.4
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