HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Thailand

$373+ Cheap flights from George Bush Intcntl (IAH) to Thailand

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from George Bush Intcntl to Thailand with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from George Bush Intcntl to Thailand

Cheapest flights from George Bush Intcntl to Thailand
Explore the most affordable flight options available from George Bush Intcntl to Thailand. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This IEagle deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/299:05 pm
IAH
-
BKK
1 stop42h 15m
Turkish Airlines
Wed 3/2510:10 am
BKK
-
IAH
1 stop46h 00m
Turkish Airlines
Deal found 1/20$887
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/309:50 am
IAH
-
BKK
3 stops35h 45m
United Airlines
Thu 5/147:00 am
BKK
-
IAH
1 stop19h 50m
United Airlines
Deal found 1/21$888
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:48 pm
IAH
-
BKK
3 stops32h 47m
United Airlines
Thu 4/239:35 am
BKK
-
IAH
2 stops32h 21m
United Airlines
Deal found 1/19$889
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2610:02 pm
IAH
-
BKK
2 stops47h 33m
United Airlines
Thu 5/147:00 am
BKK
-
IAH
1 stop19h 50m
United Airlines
Deal found 1/21$891
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/610:02 pm
IAH
-
BKK
2 stops47h 33m
United Airlines
Mon 4/279:35 am
BKK
-
IAH
2 stops31h 42m
United Airlines
Deal found 1/20$892
This Kiwi.com deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1610:05 pm
IAH
-
BKK
1 stop22h 35m
Turkish Airlines
Thu 3/265:50 am
BKK
-
IAH
1 stop26h 20m
Turkish Airlines
Deal found 1/21$893
This United Airlines deal was found by Cheapflights users on 1/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/207:20 am
IAH
-
BKK
2 stops39h 05m
United Airlines
Tue 1/277:10 am
BKK
-
IAH
2 stops30h 49m
United Airlines
Deal found 1/19$895
This Booking.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:35 am
IAH
-
HKT
2 stops36h 35m
Multiple Airlines
Wed 9/2310:20 am
HKT
-
IAH
2 stops34h 25m
Multiple Airlines
Deal found 1/20$895
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:15 am
IAH
-
BKK
2 stops34h 20m
United Airlines
Thu 5/73:45 pm
BKK
-
IAH
2 stops32h 23m
United Airlines
Deal found 1/21$896
This Trip.com deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/14:34 pm
IAH
-
BKK
2 stops29h 41m
Multiple Airlines
Sun 3/1511:55 pm
BKK
-
IAH
2 stops36h 16m
Multiple Airlines
Deal found 1/20$897
This United Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:25 pm
IAH
-
BKK
2 stops43h 30m
United Airlines
Thu 10/227:00 am
BKK
-
IAH
2 stops28h 35m
United Airlines
Deal found 1/21$899
This United Airlines deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:48 pm
IAH
-
BKK
3 stops32h 47m
United Airlines
Tue 4/283:45 pm
BKK
-
IAH
3 stops28h 44m
United Airlines
Deal found 1/20$900

Find flight deals from George Bush Intcntl to Thailand

Keep the following information in mind while searching for George Bush Intcntl to Thailand flight deals. Data was last updated January 21, 2026.

Round-trip from

$888
(United Airlines)

One-way from

$373
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,051
From Houston George Bush Intcntl to Thailand
Search Deals
One-way flight from Houston George Bush Intcntl to Thailand
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($226 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from George Bush Intcntl to Thailand 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Thailand that are best for you.

Fly from

George Bush Intcntl

Fly to

Thailand

Route

Depart

Return

Price

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/30

6:00 am-9:35 am

2 stops39h 35m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-8:45 am

1 stop35h 10m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

9:12 pm-9:35 am

2 stops48h 23m

Bangkok Suvarnabhumi

Tue 4/28

9:35 am-8:45 am

1 stop35h 10m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sun 4/26

10:02 pm-9:35 am

2 stops47h 33m

Bangkok Suvarnabhumi

Tue 5/12

9:35 am-8:45 am

1 stop35h 10m

$888

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/4

12:50 pm-11:25 am

3 stops33h 35m

Bangkok Suvarnabhumi

Wed 3/18

7:10 am-6:34 pm

2 stops23h 24m

$892

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

6:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Mon 5/4

3:45 pm-12:08 pm

2 stops32h 23m

$896

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 4/16

12:48 pm-9:35 am

3 stops32h 47m

Bangkok Suvarnabhumi

Thu 4/30

7:00 am-5:51 am

2 stops34h 51m

$900

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 4/6

6:00 am-4:35 am

2 stops34h 35m

Bangkok Suvarnabhumi

Thu 5/7

3:45 pm-9:31 pm

3 stops41h 46m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/7

6:15 am-4:35 am

2 stops34h 20m

Bangkok Suvarnabhumi

Tue 5/5

3:45 pm-6:35 pm

2 stops38h 50m

$905

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 3/17

6:30 am-12:20 am

2 stops29h 50m

Bangkok Suvarnabhumi

Thu 4/16

3:45 pm-5:52 am

2 stops26h 07m

$907

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 2/25

9:05 pm-3:05 pm

1 stop29h 00m

Bangkok Suvarnabhumi

Thu 3/5

10:10 am-7:10 pm

1 stop46h 00m

$914

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 58 results
1
2
3
...
6

Best time to book a flight from George Bush Intcntl to Thailand

Have a flexible travel schedule? Discover the best time to fly to Thailand from George Bush Intcntl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston George Bush Intcntl Airport to Thailand

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Thailand?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Thailand (average of $841). Flying from Houston George Bush Intcntl Airport to Thailand in June is currently the most expensive (average of $1,069). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IAH to TH?

Find hourly flight availability from George Bush Intcntl to Thailand. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 21, 2026.

When flying from Houston George Bush Intcntl Airport to Thailand, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 77% versus a flight in the morning.

What is the cheapest day to fly from Houston George Bush Intcntl Airport to Thailand?

Use this chart to determine the cheapest time to fly round-trip from George Bush Intcntl to Thailand. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Houston George Bush Intcntl Airport to Thailand flight should consider departing on Thursday at noon when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Thailand

Get insights into the airlines that provide service to Thailand. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Thailand. Reviews last updated January 21, 2026.
See what other customers who have flown with EVA Air, ANA, and Qatar Airways from Houston George Bush Intcntl Airport to Thailand have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,327 reviews

Food

8.1

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
EVA Air
8.4
Very good
1,327 reviews
EVA Air
8.4
Very good
1,327 reviews

Food

8.1

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
ANA
8.4
Very good
1,076 reviews
EVA Air
8.4
Very good
1,327 reviews

Food

8.1

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Qatar Airways
7.4
Good
3,718 reviews
EVA Air
8.4
Very good
1,327 reviews

Food

8.1

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
United Airlines
7.4
Good
9,191 reviews
EVA Air
8.4
Very good
1,327 reviews

Food

8.1

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.
Turkish Airlines
7.3
Good
4,200 reviews
EVA Air
8.4
Very good
1,327 reviews

Food

8.1

Crew

8.6

Overall

8.4

Comfort

8.3

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

SFO - TPE

It's alright. I wish I was assigned a seat on the isle side. I was not able to pick a seat during booking. So, I was seated in between two guys. For a 14 hours flight, it was barely bearable.

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl to Thailand. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Houston George Bush Intcntl Airport to Thailand?

    There are many flights that can get you from Houston George Bush Intcntl Airport to Thailand in 26h 34m. Fly via United Airlines, Delta, or EVA Air to get the fastest option. Airlines will cover a distance of 9646 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Thailand one-way?

    For one-way options, check prices for EVA Air. According to our data, you can fly for as low as $442. Users have also found prices from $468 and $470 on Turkish Airlines and ZIPAIR, respectively.

  • What are the most popular routes from Houston George Bush Intcntl Airport to Thailand?

    While some choose either Houston George Bush Intcntl - Bangkok Don Mueang Intl or Houston George Bush Intcntl - Phuket City, Houston George Bush Intcntl - Bangkok Suvarnabhumi is the most popular route from Houston George Bush Intcntl Airport to Thailand.

  • Can I find deals for flights from George Bush Intcntl to Thailand that include hotel bookings?

    Yes. In addition to deals on George Bush Intcntl to Thailand flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from George Bush Intcntl to Thailand?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from George Bush Intcntl to Thailand.

  • Can I find deals for business class flights from George Bush Intcntl to Thailand?

    Yes. Cheapflights offers flight deals from George Bush Intcntl to Thailand by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Thailand?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Thailand (average of $841). Flying from Houston George Bush Intcntl Airport to Thailand in June is currently the most expensive (average of $1,069). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for George Bush Intcntl to Thailand

See prices for flight routes from nearby airports that may be better suited for you.
Hobby to Haneda flights
George Bush Intcntl to Haneda flights
Hobby to Narita flights
George Bush Intcntl to Narita flights
Hobby to Ho Chi Minh City flights
Hobby to Suvarnabhumi flights
George Bush Intcntl to Ho Chi Minh City flights
George Bush Intcntl to Suvarnabhumi flights
Hobby to Incheon Intl flights
Hobby to Mumbai flights
Hobby to Manila flights
George Bush Intcntl to Mumbai flights
Hobby to Hyderabad flights
George Bush Intcntl to Manila flights
Hobby to New Delhi flights
Hobby to Taiwan Taoyuan Intl flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
Hobby to Kuala Lumpur Intl flights
George Bush Intcntl to Incheon Intl flights
Hobby to Karachi flights
Hobby to Hongqiao Intl flights
George Bush Intcntl to Hyderabad flights
George Bush Intcntl to Hongqiao Intl flights
Hobby to Pu Dong flights
George Bush Intcntl to New Delhi flights
George Bush Intcntl to Gimpo Intl flights
Hobby to Cochin flights
George Bush Intcntl to Karachi flights
George Bush Intcntl to Kuala Lumpur Intl flights
Hobby to Capital flights
Hobby to Denpasar flights
Hobby to Hong Kong flights
Hobby to Lahore flights
Hobby to Da Nang flights
Hobby to Bangalore flights
George Bush Intcntl to Pu Dong flights
George Bush Intcntl to Hong Kong flights
George Bush Intcntl to Lahore flights
Hobby to Hanoi flights
George Bush Intcntl to Don Mueang Intl flights
George Bush Intcntl to Cochin flights
Hobby to Ahmedabad flights
George Bush Intcntl to Sung Shan flights
George Bush Intcntl to Capital flights
Hobby to Cebu City flights
George Bush Intcntl to Da Nang flights

Top 10 airlines flying from George Bush Intcntl to Thailand

Discover the top 10 airlines that operate flights from George Bush Intcntl to Thailand. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$588Average$1,629FlexibilityNo cancel feeOn-time77%
ANACheapest$845Average$956FlexibilityNo cancel feeOn-time80%
Turkish AirlinesCheapest$858Average$1,212FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$863Average$1,139FlexibilityNo cancel feeOn-time79%
United AirlinesCheapest$877Average$1,000FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$972FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$939Average$982FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$956Average$1,451FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$983Average$1,274FlexibilityNo cancel feeOn-time68%
ZIPAIRCheapest$1,014Average$1,066FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.