Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to Bangkok from $516

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 9/15. 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.
Turkish Airlines Logo
9:10 pm - 5:40 am
IAH
-
BKK
44h 30m
1 stop
Turkish Airlines Logo
9:45 pm - 12:45 pm
BKK
-
IAH
27h 00m
1 stop
$1,157Turkish Airlines
Wed, Oct 7 - Thu, Oct 22
Multiple Airlines Logo
9:00 am - 11:50 pm
IAH
-
BKK
26h 50m
2 stops
Multiple Airlines Logo
9:00 pm - 4:12 pm
BKK
-
IAH
31h 12m
2 stops
$1,158Multiple Airlines
Thu, Oct 8 - Sun, Oct 18
Turkish Airlines Logo
9:00 pm - 4:30 am
IAH
-
BKK
42h 30m
1 stop
Turkish Airlines Logo
10:10 pm - 1:10 pm
BKK
-
IAH
28h 00m
1 stop
$1,163Turkish Airlines
Wed, Nov 18 - Mon, Nov 30
Etihad Airways Logo
11:45 am - 11:50 pm
IAH
-
BKK
48h 05m
2 stops
Etihad Airways Logo
2:40 pm - 4:15 pm
BKK
-
IAH
38h 35m
2 stops
$1,175Etihad Airways
Tue, Oct 20 - Sun, Nov 8
Delta Logo
1:13 pm - 11:35 pm
HOU
-
BKK
46h 22m
2 stops
Delta Logo
11:30 pm - 10:05 pm
BKK
-
HOU
34h 35m
2 stops
$1,311Delta
Wed, Sep 2 - Sun, Sep 6
Korean Air Logo
6:00 am - 11:35 pm
HOU
-
BKK
29h 35m
2 stops
Korean Air Logo
12:55 am - 4:30 pm
BKK
-
HOU
28h 35m
2 stops
$1,317Korean Air
Mon, Oct 19 - Mon, Nov 9
American Airlines Logo
9:32 am - 11:00 pm
HOU
-
BKK
25h 28m
2 stops
American Airlines Logo
9:55 am - 7:47 pm
BKK
-
HOU
22h 52m
2 stops
$1,320American Airlines
Wed, Sep 2 - Mon, Dec 14
American Airlines Logo
6:03 am - 11:00 pm
HOU
-
BKK
28h 57m
2 stops
American Airlines Logo
7:55 am - 7:51 pm
BKK
-
HOU
23h 56m
2 stops
$1,322American Airlines
Mon, Aug 3 - Tue, Oct 6
Korean Air Logo
5:35 pm - 12:45 am
HOU
-
BKK
42h 10m
2 stops
Korean Air Logo
9:30 pm - 4:30 pm
BKK
-
HOU
32h 00m
2 stops
$1,324Korean Air
Sun, Nov 15 - Mon, Dec 7
Delta Logo
1:00 pm - 9:30 pm
HOU
-
BKK
43h 30m
2 stops
Delta Logo
11:15 pm - 9:43 pm
BKK
-
HOU
35h 28m
2 stops
$1,334Delta
Sat, Nov 14 - Tue, Dec 8

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

Air Canada flights from Houston to Bangkok

Our best Air Canada deals on Houston to Bangkok flight tickets
Air Canada
Oct 7
IAH4:45 pmHouston George Bush Intcntl
24h 20m
1 stop
BKK5:05 amBangkok Suvarnabhumi
Oct 28
BKK8:15 amBangkok Suvarnabhumi
41h 19m
2 stops
IAH1:34 pmHouston George Bush Intcntl
$1,194
Air Canada
Jun 16
IAH4:35 pmHouston George Bush Intcntl
48h 30m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Jun 22
BKK1:20 amBangkok Suvarnabhumi
41h 04m
2 stops
IAH6:24 amHouston George Bush Intcntl
$1,416
Air Canada
Jun 15
IAH4:35 pmHouston George Bush Intcntl
24h 30m
2 stops
BKK5:05 amBangkok Suvarnabhumi
Jun 24
BKK7:05 amBangkok Suvarnabhumi
42h 09m
2 stops
IAH1:14 pmHouston George Bush Intcntl
$1,418

Delta flights from Houston to Bangkok

Our best Delta deals on Houston to Bangkok flight tickets
Delta
Sep 2
HOU1:13 pmHouston Hobby
46h 22m
2 stops
BKK11:35 pmBangkok Suvarnabhumi
Sep 8
BKK2:35 amBangkok Suvarnabhumi
31h 00m
2 stops
HOU9:35 pmHouston Hobby
$1,311
Delta
Nov 14
HOU1:00 pmHouston Hobby
43h 30m
2 stops
BKK9:30 pmBangkok Suvarnabhumi
Dec 8
BKK11:15 pmBangkok Suvarnabhumi
35h 28m
2 stops
HOU9:43 pmHouston Hobby
$1,334
Delta
Aug 22
HOU10:50 amHouston Hobby
38h 45m
2 stops
BKK1:35 pmBangkok Suvarnabhumi
Aug 25
BKK9:40 pmBangkok Suvarnabhumi
36h 25m
2 stops
HOU10:05 pmHouston Hobby
$1,351

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 10, 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 10/7

9:10 pm-5:40 am

1 stop44h 30m

Bangkok Suvarnabhumi

Thu 10/22

9:45 pm-12:45 pm

1 stop27h 00m

$1,157

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 10/8

9:00 am-11:50 pm

2 stops26h 50m

Bangkok Suvarnabhumi

Sun 10/18

9:00 pm-4:12 pm

2 stops31h 12m

$1,158

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 11/18

9:00 pm-4:30 am

1 stop42h 30m

Bangkok Suvarnabhumi

Mon 11/30

10:10 pm-1:10 pm

1 stop28h 00m

$1,163

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 10/20

11:45 am-11:50 pm

2 stops48h 05m

Bangkok Suvarnabhumi

Sun 11/8

2:40 pm-4:15 pm

2 stops38h 35m

$1,175

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 9/2

1:13 pm-11:35 pm

2 stops46h 22m

Bangkok Suvarnabhumi

Sun 9/6

11:30 pm-10:05 pm

2 stops34h 35m

$1,311

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 10/19

6:00 am-11:35 pm

2 stops29h 35m

Bangkok Suvarnabhumi

Mon 11/9

12:55 am-4:30 pm

2 stops28h 35m

$1,317
Quickest round-trip

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Wed 9/2

9:32 am-11:00 pm

2 stops25h 28m

Bangkok Suvarnabhumi

Mon 12/14

9:55 am-7:47 pm

2 stops22h 52m

$1,320

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Mon 8/3

6:03 am-11:00 pm

2 stops28h 57m

Bangkok Suvarnabhumi

Tue 10/6

7:55 am-7:51 pm

2 stops23h 56m

$1,322

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sun 11/15

5:35 pm-12:45 am

2 stops42h 10m

Bangkok Suvarnabhumi

Mon 12/7

9:30 pm-4:30 pm

2 stops32h 00m

$1,324

HoustonBangkok

HOU - BKK

HOUBKK

Houston Hobby

Sat 11/14

1:00 pm-9:30 pm

2 stops43h 30m

Bangkok Suvarnabhumi

Tue 12/8

11:15 pm-9:43 pm

2 stops35h 28m

$1,334

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 $1,138 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

23h 35m

Direct flights

None
The fastest flight from Houston to Bangkok takes 23h 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 23h 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
1,230 reviews
Search ANA flights
American AirlinesPriceFrom $789Free CancellationRating
7.1
11,637 reviews
Search American Airlines flights
Turkish AirlinesPriceFrom $801Free CancellationRating
7.4
4,408 reviews
Search Turkish Airlines flights
Japan AirlinesPriceFrom $871Free CancellationRating
8.3
1,837 reviews
Search Japan Airlines flights
DeltaPriceFrom $877Free CancellationRating
7.9
8,397 reviews
Search Delta flights
United AirlinesPriceFrom $879Free CancellationRating
7.4
9,808 reviews
Search United Airlines flights
Cathay PacificPriceFrom $890Free CancellationRating
7.6
1,370 reviews
Search Cathay Pacific flights
ZIPAIRPriceFrom $930Free CancellationRating
7.4
55 reviews
Search ZIPAIR flights
EVA AirPriceFrom $946Free CancellationRating
8.5
1,470 reviews
Search EVA Air flights
Qatar AirwaysPriceFrom $955Free CancellationRating
7.3
3,726 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 7/10
Fri 7/17
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