￥75,540 Cheap Flights from Houston (IAH) to Bangkok (BKK)

View ￥75,540 flight on Tue, Jan 27, 2026Opens in a new window

Popular airlines from George Bush Intercontinental Airport (IAH) to Suvarnabhumi Intl. Airport (BKK)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Houston to Bangkok (IAH-BKK)

Prices were available within the past 7 days and start at ￥75,540 for one-way flights and ￥136,020 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Feb 5 - Thu, Feb 12
IAH
Houston
BKK
Bangkok
￥136,020 Roundtrip, found 3 days ago
￥136,020
Roundtrip
found 3 days ago
Select Delta flight, departing Thu, Feb 5 from Houston to Bangkok, returning Thu, Feb 12, priced at ￥136,020 found 3 days ago
Delta
Mon, Feb 16 - Thu, Feb 19
IAH
Houston
BKK
Bangkok
￥136,920 Roundtrip, found 4 days ago
￥136,920
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Feb 16 from Houston to Bangkok, returning Thu, Feb 19, priced at ￥136,920 found 4 days ago
United
Tue, Feb 3 - Tue, Feb 10
IAH
Houston
BKK
Bangkok
￥138,390 Roundtrip, found 3 days ago
￥138,390
Roundtrip
found 3 days ago
Select United flight, departing Tue, Feb 3 from Houston to Bangkok, returning Tue, Feb 10, priced at ￥138,390 found 3 days ago
United
Tue, Jan 20 - Tue, Jan 27
IAH
Houston
BKK
Bangkok
￥138,910 Roundtrip, found 3 days ago
￥138,910
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 20 from Houston to Bangkok, returning Tue, Jan 27, priced at ￥138,910 found 3 days ago
All Nippon Airways
Mon, Feb 9 - Mon, Feb 16
IAH
Houston
BKK
Bangkok
￥139,480 Roundtrip, found 3 days ago
￥139,480
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Mon, Feb 9 from Houston to Bangkok, returning Mon, Feb 16, priced at ￥139,480 found 3 days ago
All Nippon Airways
Wed, Jan 28 - Wed, Feb 4
IAH
Houston
BKK
Bangkok
￥140,820 Roundtrip, found 3 days ago
￥140,820
Roundtrip
found 3 days ago
Select All Nippon Airways flight, departing Wed, Jan 28 from Houston to Bangkok, returning Wed, Feb 4, priced at ￥140,820 found 3 days ago
Cathay Pacific
Tue, Jan 27 - Tue, Feb 3
IAH
Houston
BKK
Bangkok
￥158,790 Roundtrip, found 3 days ago
￥158,790
Roundtrip
found 3 days ago
Select Cathay Pacific flight, departing Tue, Jan 27 from Houston to Bangkok, returning Tue, Feb 3, priced at ￥158,790 found 3 days ago
Turkish Airlines
Mon, Mar 30 - Tue, Apr 7
IAH
Houston
BKK
Bangkok
￥166,180 Roundtrip, found 1 day ago
￥166,180
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Mon, Mar 30 from Houston to Bangkok, returning Tue, Apr 7, priced at ￥166,180 found 1 day ago
EVA Airways
Wed, Feb 11 - Wed, Feb 18
IAH
Houston
BKK
Bangkok
￥172,210 Roundtrip, found 19 hours ago
￥172,210
Roundtrip
found 19 hours ago
Select EVA Airways flight, departing Wed, Feb 11 from Houston to Bangkok, returning Wed, Feb 18, priced at ￥172,210 found 19 hours ago
Air Canada
Wed, Jan 28 - Wed, Feb 4
IAH
Houston
BKK
Bangkok
￥176,160 Roundtrip, found 3 days ago
￥176,160
Roundtrip
found 3 days ago
Select Air Canada flight, departing Wed, Jan 28 from Houston to Bangkok, returning Wed, Feb 4, priced at ￥176,160 found 3 days ago

Find the cheapest month to fly from Houston (IAH) to Bangkok (BKK)

September is typically the cheapest month to fly

From ￥131,496 - ￥161,893 per traveler.
Flights from Houston (IAH) to Bangkok (BKK)
Origin airport
George Bush Intercontinental
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air Canada, Air France, All Nippon Airways, American Airlines, Austrian Airlines, Cathay Pacific, Delta, EVA Airways, Emirates, Japan Airlines, KLM, Korean Air, Lufthansa, Qatar Airways, Thai Airways International, Turkish Airlines, United
Roundtrip price
￥136,020
Distance
14774 km

Houston to Bangkok Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Houston to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Bangkok.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with IAH to BKK flights that won’t make your bank account wince. Ready to temporarily leave behind Houston for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to BKK with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from George Bush Intercontinental Airport (IAH) to Suvarnabhumi Airport?
Based on fares available within the last 7 days on Expedia for flights departing within the next year, round-trip journeys from Houston Airport to Bangkok Airport start from ￥136,020. Make your booking ASAP to get the best price for your adventure. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Houston Airport to Suvarnabhumi Intl. Airport (BKK)?
Most flights can be conveniently canceled online, but whether or not you incur a fee differs between airlines. If you do have to cancel your break, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from George Bush Intercontinental Airport (IAH) to Suvarnabhumi Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Houston Airport to Suvarnabhumi Intl. Airport (BKK) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Houston Airport to Bangkok Airport?
The flight time from Houston Airport to Bangkok Airport is about 20 hours and 40 minutes. It's is no quick joyride, so be sure to fill your carry-on bag with plenty to keep you busy.
How far is the flight from Houston Airport to Suvarnabhumi Intl. Airport (BKK)?
The distance is around 14,900 kilometers, so pack your carry-on bag with all the things you need to make the long journey comfortable. Wondering what to take on board your Houston to Bang Phli flight? A travel pillow, earplugs and a sleep mask are among the essentials.
Which airlines fly direct from Houston Airport to Suvarnabhumi Intl. Airport (BKK)?
You won't find any airlines operating directly between Houston Airport and Suvarnabhumi Intl. Airport (BKK), so be prepared to make at least one stop on your journey. A layover, whether short or long, can be a nice way to break up a trip!
Are Houston Airport to BKK flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some super cheap fares from Houston Airport to Bangkok Airport surfacing a few weeks prior to the departure date. If you'd rather plan ahead of time, Expedia compares and updates all the best flight deals continuously — as early as a year in advance in some cases. It depends on the carrier though, as not all airlines advertise prices that far in advance.

Explore a world of travel with Expedia

*Available to Expedia members.