What is the cheapest airline that flies from Houston to Bangkok?

IndiGo, Japan Airlines, and Delta are the most popular carriers operating from Houston to Bangkok

What airlines fly to Bangkok?

EVA Air, United Airlines and ANA are the top three most popular airlines that fly to Bangkok from Houston according to our data. EVA Air is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Bangkok. Keep in mind that there are 13 different airlines that fly to Bangkok on a routine basis, so you have a few additional options to choose from.

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?

There are 13 operators available for flights from Houston to Bangkok as of January 2026.

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.

$356 Cheap Flights from Houston to Bangkok in 2026

Q: What is the typical price of a round-trip flight between Houston and Bangkok?

Prices are currently low for flights on this route. Typical prices usually range from $945 to $1,363. The lowest price recently found on this route was $887.

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Find the cheapest flights from Houston to Bangkok

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:15 am - 12:45 am

IAH

BKK

30h 30m

2 stops

9:40 am - 8:49 am

BKK

IAH

36h 09m

2 stops

$887Delta

Mon, Feb 2 - Thu, Feb 19

9:12 pm - 9:45 am

IAH

BKK

48h 33m

2 stops

9:35 am - 8:45 am

BKK

IAH

35h 10m

1 stop

$888United Airlines

Mon, Apr 6 - Wed, Apr 22

6:10 pm - 11:25 am

IAH

BKK

29h 15m

3 stops

9:35 am - 6:28 am

BKK

IAH

32h 53m

2 stops

$889United Airlines

Mon, Mar 16 - Thu, Apr 23

10:02 pm - 9:45 am

IAH

BKK

47h 43m

2 stops

9:35 am - 6:28 am

BKK

IAH

32h 53m

2 stops

$892United Airlines

Mon, Apr 6 - Thu, Apr 23

7:20 am - 11:25 am

IAH

BKK

40h 05m

2 stops

9:35 am - 8:10 am

BKK

IAH

34h 35m

2 stops

$893United Airlines

Wed, Mar 18 - Wed, Apr 22

10:25 am - 4:20 pm

IAH

BKK

40h 55m

1 stop

2:25 pm - 5:11 am

BKK

IAH

27h 46m

2 stops

$894ANA

Wed, Feb 11 - Wed, Feb 18

6:50 pm - 11:25 am

IAH

BKK

27h 35m

1 stop

4:55 pm - 11:10 am

BKK

IAH

31h 15m

1 stop

$895Multiple Airlines

Wed, Jan 28 - Thu, Feb 5

2:20 pm - 11:25 am

IAH

BKK

33h 05m

2 stops

3:40 pm - 12:06 pm

BKK

IAH

32h 26m

2 stops

$896United Airlines

Thu, Mar 19 - Tue, Apr 21

7:20 am - 12:20 am

IAH

BKK

28h 00m

2 stops

4:55 pm - 6:07 am

BKK

IAH

26h 12m

1 stop

$899ANA

Tue, Jan 27 - Thu, Feb 5

6:00 am - 12:55 am

HOU

BKK

30h 55m

2 stops

9:50 am - 10:44 pm

BKK

HOU

24h 54m

2 stops

$921Delta

Mon, Mar 16 - Sat, Apr 25

ANA flights from Houston to Bangkok

Our best ANA deals on Houston to Bangkok flight tickets

ANA

Jan 20

IAH10:20 amHouston George Bush Intcntl

41h 00m

1 stop

BKK4:20 pmBangkok Suvarnabhumi

Feb 10

BKK7:10 amBangkok Suvarnabhumi

23h 15m

2 stops

IAH5:25 pmHouston George Bush Intcntl

$887

ANA

Jan 22

IAH7:30 amHouston George Bush Intcntl

27h 50m

2 stops

BKK12:20 amBangkok Suvarnabhumi

Jan 28

BKK7:10 amBangkok Suvarnabhumi

23h 15m

2 stops

IAH5:25 pmHouston George Bush Intcntl

$888

ANA

Jan 20

IAH10:20 amHouston George Bush Intcntl

41h 00m

1 stop

BKK4:20 pmBangkok Suvarnabhumi

Feb 10

BKK7:10 amBangkok Suvarnabhumi

37h 35m

1 stop

IAH7:45 amHouston George Bush Intcntl

$889

Turkish Airlines flights from Houston to Bangkok

Our best Turkish Airlines deals on Houston to Bangkok flight tickets

Turkish Airlines

Jan 21

IAH2:55 pmHouston George Bush Intcntl

24h 25m

1 stop

BKK4:20 amBangkok Suvarnabhumi

Mar 4

BKK10:10 amBangkok Suvarnabhumi

46h 00m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$902

Turkish Airlines

Mar 19

IAH10:05 pmHouston George Bush Intcntl

22h 35m

1 stop

BKK8:40 amBangkok Suvarnabhumi

Apr 22

BKK11:15 amBangkok Suvarnabhumi

43h 55m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$907

Turkish Airlines

Mar 12

IAH10:05 pmHouston George Bush Intcntl

42h 15m

1 stop

BKK4:20 amBangkok Suvarnabhumi

Mar 22

BKK10:10 amBangkok Suvarnabhumi

46h 00m

1 stop

IAH8:10 pmHouston George Bush Intcntl

$910

Fly from

Fly to

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 2/2

5:15 am-12:45 am

2 stops30h 30m

Bangkok Suvarnabhumi

Thu 2/19

9:40 am-8:49 am

2 stops36h 09m

$887

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

9:12 pm-9:45 am

2 stops48h 33m

Bangkok Suvarnabhumi

Wed 4/22

9:35 am-8:45 am

1 stop35h 10m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 3/16

6:10 pm-11:25 am

3 stops29h 15m

Bangkok Suvarnabhumi

Thu 4/23

9:35 am-6:28 am

2 stops32h 53m

$889

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

10:02 pm-9:45 am

2 stops47h 43m

Bangkok Suvarnabhumi

Thu 4/23

9:35 am-6:28 am

2 stops32h 53m

$892

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/18

7:20 am-11:25 am

2 stops40h 05m

Bangkok Suvarnabhumi

Wed 4/22

9:35 am-8:10 am

2 stops34h 35m

$893

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 2/11

10:25 am-4:20 pm

1 stop40h 55m

Bangkok Suvarnabhumi

Wed 2/18

2:25 pm-5:11 am

2 stops27h 46m

$894

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 1/28

6:50 pm-11:25 am

1 stop27h 35m

Bangkok Suvarnabhumi

Thu 2/5

4:55 pm-11:10 am

1 stop31h 15m

$895

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 3/19

2:20 pm-11:25 am

2 stops33h 05m

Bangkok Suvarnabhumi

Tue 4/21

3:40 pm-12:06 pm

2 stops32h 26m

$896

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 1/27

7:20 am-12:20 am

2 stops28h 00m

Bangkok Suvarnabhumi

Thu 2/5

4:55 pm-6:07 am

1 stop26h 12m

$899

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 3/16

6:00 am-12:55 am

2 stops30h 55m

Bangkok Suvarnabhumi

Sat 4/25

9:50 am-10:44 pm

2 stops24h 54m

$921

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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 September, then book flights to Bangkok from Houston during October instead. Flights to Bangkok in October, while not as cheap as those in September, still average around $985.

How far in advance should I book a flight 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 $1,132 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 $990 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	22h 35m
Direct flights	None

The fastest flight from Houston to Bangkok takes 22h 35m

There are no direct flights from Houston to Bangkok. There are no popular flight routes from Houston to Bangkok.

Search flight deals

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 22h 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?
There are 13 operators available for flights from Houston to Bangkok as of January 2026.
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
Delta	PriceFrom $555	Free Cancellation	Rating 7.9 8,049 reviews	Search Delta flights
Thai Airways	PriceFrom $588	Free Cancellation	Rating 7.8 378 reviews	Search Thai Airways flights
Turkish Airlines	PriceFrom $801	Free Cancellation	Rating 7.3 4,169 reviews	Search Turkish Airlines flights
American Airlines	PriceFrom $839	Free Cancellation	Rating 7.2 11,131 reviews	Search American Airlines flights
ANA	PriceFrom $845	Free Cancellation	Rating 8.4 1,072 reviews	Search ANA flights
Japan Airlines	PriceFrom $863	Free Cancellation	Rating 8.3 1,685 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $876	Free Cancellation	Rating 7.4 9,163 reviews	Search United Airlines flights
Qatar Airways	PriceFrom $935	Free Cancellation	Rating 7.4 3,715 reviews	Search Qatar Airways flights
Singapore Airlines	PriceFrom $939	Free Cancellation	Rating 8.1 1,431 reviews	Search Singapore Airlines flights
EVA Air	PriceFrom $955	Free Cancellation	Rating 8.4 1,319 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.