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$463+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — BKK
Apr 10 — Apr 171
Fri 4/10
Fri 4/17
1 adult, Economy
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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 March 11, 2026.

This oojo deal was found by Cheapflights users on 3/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:31 pm
IAH
-
HKT
2 stops26h 19m
Cathay Pacific
Sat 9/2611:50 am
HKT
-
IAH
2 stops43h 52m
Cathay Pacific
Deal found 3/5$916
This KAYAK deal was found by Cheapflights users on 3/7. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/317:10 pm
IAH
-
HKT
2 stops36h 05m
Multiple Airlines
Thu 10/13:00 pm
HKT
-
IAH
2 stops45h 03m
Multiple Airlines
Deal found 3/7$919
This Cathay Pacific deal was found by Cheapflights users on 3/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/107:30 am
IAH
-
HKT
2 stops39h 20m
Multiple Airlines
Sat 9/1911:50 am
HKT
-
IAH
2 stops43h 52m
Multiple Airlines
Deal found 3/10$942
This KAYAK deal was found by Cheapflights users on 3/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:00 am
IAH
-
BKK
2 stops42h 10m
Multiple Airlines
Mon 8/3111:40 pm
BKK
-
IAH
2 stops60h 23m
Multiple Airlines
Deal found 3/6$944
This Gurufare deal was found by Cheapflights users on 3/5. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1510:06 am
IAH
-
HKT
2 stops25h 34m
Etihad Airways
Thu 4/239:20 pm
HKT
-
IAH
2 stops29h 11m
Etihad Airways
Deal found 3/5$944
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
IAH
-
BKK
2 stops41h 10m
Philippine Airlines
Sat 10/2411:40 pm
BKK
-
IAH
2 stops60h 23m
Philippine Airlines
Deal found 3/6$946
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/299:05 pm
IAH
-
BKK
1 stop24h 40m
Turkish Airlines
Mon 5/46:45 am
BKK
-
IAH
1 stop24h 25m
Turkish Airlines
Deal found 3/6$950
This oojo deal was found by Cheapflights users on 3/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/31:35 am
IAH
-
BKK
1 stop23h 30m
EVA Air
Tue 8/254:45 pm
BKK
-
IAH
1 stop42h 05m
EVA Air
Deal found 3/6$951
This Kiwi.com deal was found by Cheapflights users on 3/9. 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.
Fri 7/310:45 am
IAH
-
DMK
2 stops34h 45m
Multiple Airlines
Tue 7/1411:15 am
DMK
-
IAH
1 stop33h 30m
Multiple Airlines
Deal found 3/9$953
This Cathay Pacific deal was found by Cheapflights users on 3/10. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/275:30 pm
IAH
-
BKK
2 stops30h 35m
Multiple Airlines
Tue 11/37:55 am
BKK
-
IAH
2 stops23h 20m
Multiple Airlines
Deal found 3/10$953
This Etihad Airways deal was found by Cheapflights users on 3/10. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/16:31 am
IAH
-
BKK
2 stops29h 19m
Multiple Airlines
Sun 4/199:00 pm
BKK
-
IAH
2 stops32h 21m
Multiple Airlines
Deal found 3/10$955
This Etihad Airways deal was found by Cheapflights users on 3/9. 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 Etihad Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:30 am
IAH
-
HKT
2 stops29h 25m
Multiple Airlines
Sun 4/269:20 pm
HKT
-
IAH
2 stops29h 11m
Multiple Airlines
Deal found 3/9$955

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 March 11, 2026.

Round-trip from

$919
(KAYAK)

One-way from

$463
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,060
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. 1% potential increase in price ($19 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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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 March 11, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonPhuket City

IAH - HKT

IAHHKT

Houston George Bush Intcntl

Mon 4/20

10:06 am-11:40 pm

2 stops25h 34m

Phuket City

Thu 4/30

9:20 pm-5:21 pm

2 stops32h 01m

$955

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/1

6:31 am-11:50 pm

2 stops29h 19m

Bangkok Suvarnabhumi

Mon 4/27

9:00 pm-5:57 pm

2 stops32h 57m

$976

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 8/20

7:30 pm-11:35 pm

2 stops40h 05m

Bangkok Suvarnabhumi

Thu 8/27

9:50 am-9:38 pm

2 stops23h 48m

$980

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 8/17

8:30 am-4:35 am

3 stops32h 05m

Bangkok Suvarnabhumi

Mon 8/31

9:35 am-11:23 pm

2 stops25h 48m

$985

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 4/22

12:48 pm-9:35 am

3 stops32h 47m

Bangkok Suvarnabhumi

Sat 6/6

7:00 am-12:59 am

2 stops29h 59m

$1,032

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Sat 4/11

6:04 am-11:50 pm

2 stops29h 46m

Bangkok Suvarnabhumi

Sun 4/19

9:00 pm-5:21 pm

2 stops32h 21m

$1,036

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 3/23

7:59 am-11:25 pm

2 stops27h 26m

Bangkok Suvarnabhumi

Tue 4/7

9:00 pm-2:31 pm

2 stops29h 31m

$1,036

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 4/28

4:30 pm-9:35 am

2 stops29h 05m

Bangkok Suvarnabhumi

Wed 5/6

3:45 pm-10:37 am

3 stops30h 52m

$1,050
Quickest round-trip

HoustonChiang Mai

IAH - CNX

IAHCNX

Houston George Bush Intcntl

Tue 9/1

1:10 am-10:25 am

1 stop21h 15m

Chiang Mai

Sun 9/6

11:35 am-10:25 pm

1 stop22h 50m

$1,078

HoustonBangkok

IAH - DMK

IAHDMK

Houston George Bush Intcntl

Wed 4/8

7:05 am-6:30 am

2 stops59h 25m

Bangkok Don Mueang Intl

Thu 4/23

11:30 pm-8:25 am

1 stop20h 55m

$1,119

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

Showing 1-10 of 60 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Thailand (average of $612). Flying from Houston George Bush Intcntl Airport to Thailand in June is currently the most expensive (average of $1,036). 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 March 11, 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 March 11, 2026.
See what other customers who have flown with EVA Air,ANA, andQatar 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
1,370 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
EVA Air
8.4
Very good
1,370 reviews
EVA Air
8.4
Very good
1,370 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
ANA
8.4
Very good
1,120 reviews
EVA Air
8.4
Very good
1,370 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Qatar Airways
7.4
Good
3,743 reviews
EVA Air
8.4
Very good
1,370 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
United Airlines
7.4
Good
9,414 reviews
EVA Air
8.4
Very good
1,370 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.
Turkish Airlines
7.3
Good
4,249 reviews
EVA Air
8.4
Very good
1,370 reviews

Food

8.1

Boarding

8.4

Overall

8.4

Entertainment

8.0

Crew

8.6

Comfort

8.3

Reviews

1 / 20
8.0
Excellent

Jack,Feb 2026

TPE - SFO

Premium Economy for a.long-haul flight was worth it for the extra room. It is a 2-5-2 layout, so unless you have a family, get a seat in the 2-seat section. Nice slippers and goody bag. Food was tasty, although it seemed a bit repetitive (i.e., each meal used the same ingredients slightly re-configured). Staff were excellent.

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 21h 15m. Fly via Delta, United Airlines, or EVA Air to get the fastest option. Airlines will cover a distance of 8930 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 $462 and $468 on ANA and Turkish Airlines, 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, November is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Thailand (average of $612). Flying from Houston George Bush Intcntl Airport to Thailand in June is currently the most expensive (average of $1,036). 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

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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 March 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest$634Average$1,488FlexibilityNo cancel feeOn-time77%
Turkish AirlinesCheapest$840Average$975FlexibilityNo cancel feeOn-time77%
ANACheapest$845Average$946FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$875Average$1,022FlexibilityNo cancel feeOn-time69%
DeltaCheapest$877Average$1,058FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$887Average$1,123FlexibilityNo cancel feeOn-time79%
Cathay PacificCheapest$890Average$1,070FlexibilityNo cancel feeOn-time72%
ZIPAIRCheapest$930Average$1,066FlexibilityNo cancel feeOn-timeN/A
EVA AirCheapest$949Average$1,379FlexibilityNo cancel feeOn-time74%
Qatar AirwaysCheapest$991Average$1,237FlexibilityNo cancel feeOn-time68%

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