Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Bangkok from $443

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 8/27. 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.
EVA Air Logo
1:35 am - 11:10 am
IAH
-
BKK
21h 35m
1 stop
EVA Air Logo
1:35 am - 10:25 pm
BKK
-
IAH
32h 50m
1 stop
$1,244EVA Air
Wed, Aug 5 - Mon, Sep 21
EVA Air Logo
1:35 am - 11:10 am
IAH
-
BKK
21h 35m
1 stop
EVA Air Logo
4:45 pm - 10:25 pm
BKK
-
IAH
41h 40m
1 stop
$1,246EVA Air
Wed, Aug 12 - Mon, Aug 31
Turkish Airlines Logo
10:00 pm - 4:30 am
IAH
-
BKK
41h 30m
1 stop
Turkish Airlines Logo
10:20 am - 7:05 pm
BKK
-
IAH
45h 45m
1 stop
$1,247Turkish Airlines
Fri, Nov 6 - Sat, Nov 14
Multiple Airlines Logo
7:02 am - 11:00 pm
IAH
-
BKK
27h 58m
2 stops
Multiple Airlines Logo
5:30 pm - 8:50 pm
BKK
-
IAH
40h 20m
1 stop
$1,248Multiple Airlines
Mon, Sep 28 - Thu, Nov 26
Multiple Airlines Logo
7:02 am - 10:15 pm
IAH
-
BKK
27h 13m
2 stops
Multiple Airlines Logo
5:30 pm - 8:50 pm
BKK
-
IAH
40h 20m
1 stop
$1,249Multiple Airlines
Tue, Sep 29 - Thu, Nov 26
Etihad Airways Logo
11:44 am - 11:20 pm
IAH
-
BKK
46h 36m
2 stops
Etihad Airways Logo
7:55 pm - 4:15 pm
BKK
-
IAH
33h 20m
2 stops
$1,250Etihad Airways
Thu, Nov 5 - Sun, Nov 15
Multiple Airlines Logo
4:02 pm - 1:35 pm
IAH
-
BKK
33h 33m
2 stops
Multiple Airlines Logo
12:40 pm - 10:50 pm
BKK
-
IAH
22h 10m
1 stop
$1,251Multiple Airlines
Sat, Aug 8 - Sat, Aug 15
Delta Logo
6:00 am - 11:35 pm
HOU
-
BKK
29h 35m
2 stops
Delta Logo
9:40 pm - 11:09 pm
BKK
-
HOU
37h 29m
2 stops
$1,310Delta
Mon, Aug 3 - Tue, Oct 6
Delta Logo
11:05 am - 1:35 pm
HOU
-
BKK
38h 30m
2 stops
Delta Logo
9:40 pm - 11:09 pm
BKK
-
HOU
37h 29m
2 stops
$1,311Delta
Tue, Oct 13 - Tue, Oct 20
American Airlines Logo
9:33 am - 11:00 pm
HOU
-
BKK
25h 27m
2 stops
American Airlines Logo
9:55 am - 11:49 pm
BKK
-
HOU
25h 54m
2 stops
$1,319American Airlines
Mon, Sep 21 - Tue, Oct 27

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.
Search flight deals

Delta flights from Houston to Bangkok

Our best Delta deals on Houston to Bangkok flight tickets
Delta
Aug 3
HOU6:00 amHouston Hobby
29h 35m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Oct 6
BKK9:40 pmBangkok Suvarnabhumi
37h 29m
2 stops
HOU11:09 pmHouston Hobby
$1,310
Delta
Jul 20
IAH6:30 amHouston George Bush Intcntl
30h 35m
2 stops
BKK1:05 amBangkok Suvarnabhumi
Aug 26
BKK2:35 amBangkok Suvarnabhumi
31h 15m
2 stops
IAH9:50 pmHouston George Bush Intcntl
$1,311
Delta
Aug 13
HOU5:20 pmHouston Hobby
43h 45m
2 stops
BKK1:05 amBangkok Suvarnabhumi
Aug 31
BKK9:50 amBangkok Suvarnabhumi
42h 35m
2 stops
HOU4:25 pmHouston Hobby
$1,316

Japan Airlines flights from Houston to Bangkok

Our best Japan Airlines deals on Houston to Bangkok flight tickets
Japan Airlines
Sep 2
HOU9:32 amHouston Hobby
25h 28m
2 stops
BKK11:00 pmBangkok Suvarnabhumi
Sep 10
BKK7:55 amBangkok Suvarnabhumi
23h 53m
2 stops
HOU7:48 pmHouston Hobby
$1,515
Japan Airlines
Sep 9
HOU6:34 pmHouston Hobby
40h 26m
2 stops
BKK11:00 pmBangkok Suvarnabhumi
Oct 21
BKK7:55 amBangkok Suvarnabhumi
23h 54m
2 stops
HOU7:49 pmHouston Hobby
$1,516
Japan Airlines
Aug 25
HOU9:37 amHouston Hobby
25h 23m
2 stops
BKK11:00 pmBangkok Suvarnabhumi
Oct 9
BKK7:55 amBangkok Suvarnabhumi
23h 54m
2 stops
HOU7:49 pmHouston Hobby
$1,533

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 July 14, 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 8/5

1:35 am-11:10 am

1 stop21h 35m

Bangkok Suvarnabhumi

Mon 9/21

1:35 am-10:25 pm

1 stop32h 50m

$1,244

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 8/12

1:35 am-11:10 am

1 stop21h 35m

Bangkok Suvarnabhumi

Mon 8/31

4:45 pm-10:25 pm

1 stop41h 40m

$1,246

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Fri 11/6

10:00 pm-4:30 am

1 stop41h 30m

Bangkok Suvarnabhumi

Sat 11/14

10:20 am-7:05 pm

1 stop45h 45m

$1,247

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 9/28

7:02 am-11:00 pm

2 stops27h 58m

Bangkok Suvarnabhumi

Thu 11/26

5:30 pm-8:50 pm

1 stop40h 20m

$1,248

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 9/29

7:02 am-10:15 pm

2 stops27h 13m

Bangkok Suvarnabhumi

Thu 11/26

5:30 pm-8:50 pm

1 stop40h 20m

$1,249

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 11/5

11:44 am-11:20 pm

2 stops46h 36m

Bangkok Suvarnabhumi

Sun 11/15

7:55 pm-4:15 pm

2 stops33h 20m

$1,250

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 8/8

4:02 pm-1:35 pm

2 stops33h 33m

Bangkok Suvarnabhumi

Sat 8/15

12:40 pm-10:50 pm

1 stop22h 10m

$1,251

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 8/3

6:00 am-11:35 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Tue 10/6

9:40 pm-11:09 pm

2 stops37h 29m

$1,310

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 10/13

11:05 am-1:35 pm

2 stops38h 30m

Bangkok Suvarnabhumi

Tue 10/20

9:40 pm-11:09 pm

2 stops37h 29m

$1,311
Quickest round-trip

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 9/21

9:33 am-11:00 pm

2 stops25h 27m

Bangkok Suvarnabhumi

Tue 10/27

9:55 am-11:49 pm

2 stops25h 54m

$1,319

Flights are sorted by cheapest round-trip flights first.

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

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 $1,152 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 $950 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 35m

Direct flights

None
The fastest flight from Houston to Bangkok takes 24h 35m
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 35m.

  • 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
1,271 reviews
Search ANA flights
American AirlinesPriceFrom $789Free CancellationRating
7.1
11,811 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.4
4,444 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $871Free CancellationRating
8.3
1,871 reviews
Search Japan Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.8
8,467 reviews
Search Delta flights
United AirlinesPriceFrom $880Free CancellationRating
7.4
9,988 reviews
Search United Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,410 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.5
56 reviews
Search ZIPAIR flights
Qatar AirwaysPriceFrom $955Free CancellationRating
7.3
3,743 reviews
Search Qatar Airways flights
EVA AirPriceFrom $982Free CancellationRating
8.5
1,500 reviews
Search EVA Air 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.

An easier way to manage your Bangkok 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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 8/13
Thu 8/20
By creating a price alert you accept our terms of use and privacy policy.

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