Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Bangkok from $481

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 9/1. 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.
Search flight deals

Find the cheapest flights from Houston to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
2:55 pm - 4:30 am
IAH
-
BKK
24h 35m
1 stop
Turkish Airlines Logo
6:10 am - 1:10 pm
BKK
-
IAH
44h 00m
1 stop
$1,119Turkish Airlines
Tue, Nov 10 - Wed, Nov 25
Multiple Airlines Logo
9:10 pm - 5:45 pm
IAH
-
BKK
32h 35m
2 stops
Multiple Airlines Logo
8:05 pm - 2:05 pm
BKK
-
IAH
31h 00m
2 stops
$1,123Multiple Airlines
Thu, Oct 22 - Fri, Nov 20
Turkish Airlines Logo
9:00 pm - 3:10 pm
IAH
-
BKK
29h 10m
1 stop
Turkish Airlines Logo
6:10 am - 7:05 pm
BKK
-
IAH
25h 55m
1 stop
$1,124Turkish Airlines
Sun, Nov 15 - Tue, Dec 1
Multiple Airlines Logo
11:44 am - 5:00 pm
IAH
-
BKK
40h 16m
3 stops
Multiple Airlines Logo
9:10 pm - 12:03 am
BKK
-
IAH
39h 53m
2 stops
$1,128Multiple Airlines
Wed, Nov 18 - Mon, Nov 30
Korean Air Logo
6:00 am - 1:35 pm
HOU
-
BKK
43h 35m
2 stops
Korean Air Logo
9:50 am - 10:35 pm
BKK
-
HOU
24h 45m
2 stops
$1,277Korean Air
Tue, Sep 1 - Wed, Sep 30
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
$1,312Delta
Thu, Aug 6 - Tue, Sep 22
Delta Logo
10:50 am - 9:45 pm
HOU
-
BKK
46h 55m
2 stops
Delta Logo
9:40 pm - 10:35 pm
BKK
-
HOU
36h 55m
2 stops
$1,317Delta
Sun, Sep 6 - Sun, Sep 20
American Airlines Logo
6:00 am - 11:35 pm
HOU
-
BKK
28h 35m
2 stops
American Airlines Logo
9:55 am - 7:50 pm
BKK
-
HOU
22h 55m
2 stops
$1,320American Airlines
Thu, Nov 12 - Wed, Nov 25
Korean Air Logo
5:35 pm - 9:30 pm
HOU
-
BKK
62h 55m
2 stops
Korean Air Logo
9:30 pm - 12:14 pm
BKK
-
HOU
27h 44m
2 stops
$1,324Korean Air
Wed, Nov 11 - Tue, Nov 24
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
$1,360American Airlines
Fri, Nov 13 - Thu, Nov 26

Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets
Turkish Airlines
Nov 10
IAH2:55 pmHouston George Bush Intcntl
24h 35m
1 stop
BKK4:30 amBangkok Suvarnabhumi
Nov 25
BKK6:10 amBangkok Suvarnabhumi
44h 00m
1 stop
IAH1:10 pmHouston George Bush Intcntl
$1,119
Turkish Airlines
Nov 15
IAH9:00 pmHouston George Bush Intcntl
29h 10m
1 stop
BKK3:10 pmBangkok Suvarnabhumi
Dec 1
BKK6:10 amBangkok Suvarnabhumi
25h 55m
1 stop
IAH7:05 pmHouston George Bush Intcntl
$1,124
Turkish Airlines
Aug 20
IAH9:10 pmHouston George Bush Intcntl
44h 00m
1 stop
BKK5:10 amBangkok Suvarnabhumi
Sep 3
BKK11:15 amBangkok Suvarnabhumi
37h 30m
1 stop
IAH12:45 pmHouston George Bush Intcntl
$1,132

Qatar Airways flights from Houston to Bangkok

Our best Qatar Airways deals on Houston to Bangkok flight tickets
Qatar Airways
Aug 24
IAH6:15 pmHouston George Bush Intcntl
30h 40m
1 stop
BKK12:55 pmBangkok Suvarnabhumi
Sep 12
BKK8:00 pmBangkok Suvarnabhumi
31h 55m
1 stop
IAH3:55 pmHouston George Bush Intcntl
$1,170
Qatar Airways
Jun 14
HOU8:23 pmHouston Hobby
29h 02m
2 stops
BKK1:25 pmBangkok Suvarnabhumi
Jun 22
BKK8:00 pmBangkok Suvarnabhumi
35h 51m
2 stops
HOU7:51 pmHouston Hobby
$2,194

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 3, 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

Tue 11/10

2:55 pm-4:30 am

1 stop24h 35m

Bangkok Suvarnabhumi

Wed 11/25

6:10 am-1:10 pm

1 stop44h 00m

$1,119

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 10/22

9:10 pm-5:45 pm

2 stops32h 35m

Bangkok Suvarnabhumi

Fri 11/20

8:05 pm-2:05 pm

2 stops31h 00m

$1,123

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 11/15

9:00 pm-3:10 pm

1 stop29h 10m

Bangkok Suvarnabhumi

Tue 12/1

6:10 am-7:05 pm

1 stop25h 55m

$1,124

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 11/18

11:44 am-5:00 pm

3 stops40h 16m

Bangkok Suvarnabhumi

Mon 11/30

9:10 pm-12:03 am

2 stops39h 53m

$1,128

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Tue 9/1

6:00 am-1:35 pm

2 stops43h 35m

Bangkok Suvarnabhumi

Wed 9/30

9:50 am-10:35 pm

2 stops24h 45m

$1,277

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

$1,312

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 9/6

10:50 am-9:45 pm

2 stops46h 55m

Bangkok Suvarnabhumi

Sun 9/20

9:40 pm-10:35 pm

2 stops36h 55m

$1,317
Quickest round-trip

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Thu 11/12

6:00 am-11:35 pm

2 stops28h 35m

Bangkok Suvarnabhumi

Wed 11/25

9:55 am-7:50 pm

2 stops22h 55m

$1,320

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 11/11

5:35 pm-9:30 pm

2 stops62h 55m

Bangkok Suvarnabhumi

Tue 11/24

9:30 pm-12:14 pm

2 stops27h 44m

$1,324

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Fri 11/13

6:00 am-11:35 pm

2 stops28h 35m

Bangkok Suvarnabhumi

Thu 11/26

9:55 am-11:57 pm

2 stops27h 02m

$1,360

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 $1,130 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 $932 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 30m

Direct flights

None
The fastest flight from Houston to Bangkok takes 25h 30m
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 30m.

  • 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
1,220 reviews
Search ANA flights
American AirlinesPriceFrom $789Free CancellationRating
7.1
11,640 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $871Free CancellationRating
8.3
1,836 reviews
Search Japan Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,400 reviews
Search Delta flights
United AirlinesPriceFrom $880Free CancellationRating
7.4
9,771 reviews
Search United Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,356 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.4
55 reviews
Search ZIPAIR flights
EVA AirPriceFrom $946Free CancellationRating
8.5
1,465 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $954Free CancellationRating
7.4
3,730 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.

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
Fri 7/3
Fri 7/10
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