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Cheap Flights from Bangkok (BKK) to Houston (IAH)

View AU$714 flight on Wed, 23 Sept 2026Opens in a new window

Flight 1

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

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Cheap Flights from Bangkok (BKK) to Houston (IAH)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 22 Oct - Thu, 5 Nov
BKK
Bangkok
IAH
Houston
AU$1,223 Return, found 2 days ago
AU$1,223
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 22 Oct from Bangkok to Houston, returning Thu, 5 Nov, priced at AU$1,223 found 2 days ago
Thai Airways International
Thu, 22 Oct - Thu, 5 Nov
BKK
Bangkok
IAH
Houston
AU$1,256 Return, found 2 days ago
AU$1,256
Return
found 2 days ago
Select Thai Airways International flight, departing Thu, 22 Oct from Bangkok to Houston, returning Thu, 5 Nov, priced at AU$1,256 found 2 days ago
Air Canada
Sat, 3 Oct - Wed, 7 Oct
BKK
Bangkok
IAH
Houston
AU$1,544 Return, found 1 day ago
AU$1,544
Return
found 1 day ago
Select Air Canada flight, departing Sat, 3 Oct from Bangkok to Houston, returning Wed, 7 Oct, priced at AU$1,544 found 1 day ago
Delta
Sat, 3 Oct - Wed, 7 Oct
BKK
Bangkok
IAH
Houston
AU$1,588 Return, found 1 day ago
AU$1,588
Return
found 1 day ago
Select Delta flight, departing Sat, 3 Oct from Bangkok to Houston, returning Wed, 7 Oct, priced at AU$1,588 found 1 day ago
Etihad Airways
Thu, 22 Oct - Thu, 5 Nov
BKK
Bangkok
IAH
Houston
AU$1,679 Return, found 2 days ago
AU$1,679
Return
found 2 days ago
Select Etihad Airways flight, departing Thu, 22 Oct from Bangkok to Houston, returning Thu, 5 Nov, priced at AU$1,679 found 2 days ago
All Nippon Airways
Thu, 22 Oct - Thu, 5 Nov
BKK
Bangkok
IAH
Houston
AU$1,776 Return, found 2 days ago
AU$1,776
Return
found 2 days ago
Select All Nippon Airways flight, departing Thu, 22 Oct from Bangkok to Houston, returning Thu, 5 Nov, priced at AU$1,776 found 2 days ago
Korean Air
Sat, 3 Oct - Wed, 7 Oct
BKK
Bangkok
IAH
Houston
AU$1,859 Return, found 1 day ago
AU$1,859
Return
found 1 day ago
Select Korean Air flight, departing Sat, 3 Oct from Bangkok to Houston, returning Wed, 7 Oct, priced at AU$1,859 found 1 day ago
EVA Airways
Thu, 22 Oct - Thu, 5 Nov
BKK
Bangkok
IAH
Houston
AU$1,869 Return, found 2 days ago
AU$1,869
Return
found 2 days ago
Select EVA Airways flight, departing Thu, 22 Oct from Bangkok to Houston, returning Thu, 5 Nov, priced at AU$1,869 found 2 days ago
Turkish Airlines
Thu, 22 Oct - Thu, 5 Nov
BKK
Bangkok
IAH
Houston
AU$1,972 Return, found 2 days ago
AU$1,972
Return
found 2 days ago
Select Turkish Airlines flight, departing Thu, 22 Oct from Bangkok to Houston, returning Thu, 5 Nov, priced at AU$1,972 found 2 days ago
Japan Airlines
Thu, 22 Oct - Thu, 5 Nov
BKK
Bangkok
IAH
Houston
AU$2,295 Return, found 2 days ago
AU$2,295
Return
found 2 days ago
Select Japan Airlines flight, departing Thu, 22 Oct from Bangkok to Houston, returning Thu, 5 Nov, priced at AU$2,295 found 2 days ago

Frequently asked questions

How much does a flight from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) cost?
You can find one-way and return flights from BKK to IAH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when BKK to IAH ticket fares go up or down.
What is the cheapest month to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The cheapest months to fly from BKK to IAH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Enter BKK to IAH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
Asiana Airlines is one of the cheapest airlines offering connecting return flights from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental), with prices starting from around AU$2099 for flights that can be booked for departure within the next year. These flights typically include a layover in Incheon Intl. (ICN). Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
To find a cheap flight from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
There are approximately 89 connecting flights per day from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental). Some common connection points include Incheon Intl. (ICN), Hong Kong Intl. (HKG), and Dubai Intl. (DXB).
What is the earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The earliest flight from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) typically departs around 12:30 AM. This service is seasonal, active only in May, and is operated by airlines such as Japan Airlines and American Airlines. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
If you're flying from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental), you'll generally find the most flights on a Saturday, with around 54 options available. This gives you a good selection for your travel plans. Major airlines on this route include Emirates, Korean Air, and EVA Airways. Looking at the week, Saturday offers notably more flight options compared to other days, making it a convenient day to plan your departure.
What are the most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
The most popular departure times for flights from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) are in the morning, from 6am to 9am. Many major carriers, including All Nippon Airways, Air Japan Company and Turkish Airlines, offer flights during this window. Many travellers prefer this time because it allows for an early start to their journey.
How long does it take to fly from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
There are no nonstop flights from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental). For flights with one stop, you can expect the journey to take around 19 hours 18 minutes. If you're looking at flights with two or more stops, the travel time is typically longer, averaging about 24 hours. Keep in mind that these are average times, and your actual flight duration can vary due to factors like layover length, specific routing, and even wind patterns. The total distance covered on this route is approximately 14,862 kilometres.
Can you fly business or first class from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
You can fly business class or first class between BKK and IAH. Airlines that offer business class service on this route include:
  • Thai Airways International
  • Korean Air
  • KLM
  • Turkish Airlines
  • Emirates
  • Japan Airlines
  • Swiss International Air Lines
  • Malaysia Airlines
  • Lufthansa
  • Air France
  • Oman Air
  • British Airways
  • Qatar Airways
  • Air India
  • Singapore Airlines
  • Royal Jordanian
  • Asiana Airlines
  • Vietnam Airlines
  • Cathay Pacific
  • Air Canada
  • Austrian Airlines
  • All Nippon Airways
  • United
  • Air Japan Company
  • flydubai
  • Finnair
  • EVA Airways
First class cabins are available on Emirates and Japan Airlines.
How do I earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight with Expedia?
It's easy to earn miles on a Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Houston, TX (IAH) from Bangkok (BKK)?
If you're planning to travel to Houston from Suvarnabhumi Intl. (BKK), you can fly directly into George Bush Intercontinental (IAH) which offers international flights and connections. Some flights may connect through major hubs like Narita Intl. (NRT), Dubai Intl. (DXB), or Incheon Intl. (ICN) before reaching Houston. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) at the last minute?
Typically, booking a last minute flight from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight and hotel package?
Securing a Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental)?
If you booked your Bangkok (BKK-Suvarnabhumi Intl.) to Houston, TX (IAH-George Bush Intercontinental) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Suvarnabhumi Intl.
Destination airport
George Bush Intercontinental
Roundtrip price
AU$1,222
Distance
14774 km

Book with confidence

Your quick guide to flights from Bangkok to Houston

Pick up great flights from Bangkok to Houston

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Bangkok to Houston. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Bangkok to Houston that take around hours.

Find cheap flights from Bangkok to Houston

From the great flight deals with prices currently ranging from AU$1,223 to AU$2,295, you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Bangkok to Houston around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Houston is normally in October.

Reasons to book your flight from Bangkok to Houston with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Bangkok to Houston across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Houston right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Your quick guide to flights from Bangkok to Houston

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*Available to Expedia members.