Southeast Asia

$405+ Cheap flights from Houston to Southeast Asia

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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Aug 5 — Aug 121
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Cheap flight deals from Houston to Southeast Asia

Keep the following information in mind while searching for Houston to Southeast Asia flight deals. Data was last updated July 31, 2025.

Round-trip from

$834
(United Airlines)

One-way from

$405
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,416
From Houston to Southeast Asia
One-way flight from Houston to Southeast Asia
Highest demand for flights based on searches. 13% potential increase in price ($182 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($65 potential savings vs. average RT price).
Average for round-trip flights in July 2025

Find flight deals from Houston to Southeast Asia

Cheapest flights from Houston to Southeast Asia
Explore the most affordable flight options available from Houston to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This United Airlines deal was found by Cheapflights users on 7/31. 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 9/2810:05 pmIAH - HAN
2 stops36h 10mUnited Airlines
Sun 10/2612:25 amHAN - IAH
2 stops35h 34mUnited Airlines
Deal found 7/31$834
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:00 pmIAH - HAN
2 stops37h 15mANA
Mon 10/2011:35 pmHAN - IAH
2 stops37h 22mANA
Deal found 7/29$839
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/258:16 pmIAH - MNL
1 stop20h 29mPhilippine Airlines
Thu 9/1111:05 amMNL - IAH
1 stop21h 33mPhilippine Airlines
Deal found 7/29$852
This Mytrip deal was found by Cheapflights users on 7/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/138:00 amIAH - MNL
2 stops25h 35mMultiple Airlines
Wed 8/2012:05 pmMNL - IAH
2 stops29h 55mMultiple Airlines
Deal found 7/30$853
This CrystalTravel deal was found by Cheapflights users on 7/30. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2710:00 amIAH - MNL
2 stops22h 15mANA
Wed 9/32:40 pmMNL - IAH
2 stops23h 09mANA
Deal found 7/30$856
This Orbitz deal was found by Cheapflights users on 7/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:25 pmIAH - MNL
1 stop23h 20mAir Canada
Sun 12/141:10 pmMNL - IAH
2 stops41h 14mAir Canada
Deal found 7/29$860
This Trip.com deal was found by Cheapflights users on 7/30. 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.
Mon 9/16:25 amIAH - HAN
2 stops41h 50mMultiple Airlines
Sat 9/131:25 pmHAN - IAH
2 stops27h 05mMultiple Airlines
Deal found 7/30$866
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/2612:25 pmIAH - MNL
1 stop28h 30mUnited Airlines
Mon 9/88:40 amMNL - IAH
1 stop26h 31mUnited Airlines
Deal found 7/29$866
This FlightHub deal was found by Cheapflights users on 7/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/309:00 pmIAH - HAN
1 stop30h 25mTurkish Airlines
Tue 10/2810:55 pmHAN - IAH
1 stop33h 15mTurkish Airlines
Deal found 7/30$874
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/148:56 pmIAH - BKK
2 stops28h 19mMultiple Airlines
Thu 8/219:50 amBKK - IAH
2 stops32h 15mMultiple Airlines
Deal found 7/29$882
This Ovago deal was found by Cheapflights users on 7/28. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/129:45 amIAH - BKK
2 stops30h 50mANA
Tue 9/91:55 pmBKK - IAH
1 stop30h 50mANA
Deal found 7/28$883
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/2210:00 amIAH - BKK
2 stops30h 35mUnited Airlines
Tue 9/309:35 amBKK - IAH
2 stops27h 22mUnited Airlines
Deal found 7/29$884

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Southeast Asia 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 July 31, 2025.
Use the filters below to find and compare flights from Houston to Southeast Asia that are best for you.

Fly from

Houston

Fly to

Southeast Asia

Route

Depart

Return

Price

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 1/13

9:30 pm-11:05 pm

2 stops36h 35m

Hanoi Noibai

Sun 2/1

12:25 am-2:40 pm

1 stop27h 15m

$824

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 1/13

7:35 am-11:05 pm

2 stops26h 30m

Hanoi Noibai

Sun 2/1

12:25 am-12:15 am

2 stops36h 50m

$832

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Mon 8/25

8:16 pm-5:45 am

1 stop20h 29m

Manila Ninoy Aquino Intl

Thu 9/11

11:05 am-7:38 pm

1 stop21h 33m

$852

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Wed 8/13

8:00 am-10:35 pm

2 stops25h 35m

Manila Ninoy Aquino Intl

Wed 8/20

12:05 pm-5:00 am

2 stops29h 55m

$853

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Wed 8/27

10:00 am-9:15 pm

2 stops22h 15m

Manila Ninoy Aquino Intl

Wed 9/3

2:40 pm-12:49 am

2 stops23h 09m

$856

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/1

6:25 am-12:15 pm

2 stops41h 50m

Hanoi Noibai

Sat 9/13

1:25 pm-4:30 am

2 stops27h 05m

$866

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Tue 8/26

6:05 pm-5:55 am

1 stop22h 50m

Manila Ninoy Aquino Intl

Tue 9/9

8:40 am-10:11 pm

1 stop26h 31m

$866

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 9/30

9:00 pm-3:25 pm

1 stop30h 25m

Hanoi Noibai

Tue 10/28

10:55 pm-8:10 pm

1 stop33h 15m

$874

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Sat 8/9

7:20 am-6:20 am

2 stops34h 00m

Manila Ninoy Aquino Intl

Wed 9/17

9:25 am-1:31 pm

2 stops41h 06m

$879

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 8/14

8:56 pm-1:15 pm

2 stops28h 19m

Bangkok Suvarnabhumi

Thu 8/21

9:50 am-6:05 am

2 stops32h 15m

$882

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 60 results
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Best time to book a flight from Houston to Southeast Asia

Have a flexible travel schedule? Discover the best time to fly to Southeast Asia from Houston 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 to Southeast Asia

What is the cheapest month to book a flight from Houston to Southeast Asia?

Currently, September is the cheapest month in which you can book a flight from Houston to Southeast Asia (average of $946). Flying from Houston to Southeast Asia in December is currently the most expensive (average of $1,563). 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 HOU to YJX?

Find hourly flight availability from Houston to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 31, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Houston to Southeast Asia as you normally would.

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated July 31, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and Korean Air from Houston to Southeast Asia by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
8.4
Very good

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Food

8.1

Entertainment

8.0

Boarding

8.4

Overall

8.4

Crew

8.6

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Houston to Southeast Asia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Houston to Southeast Asia one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $430. ANA flights start at $434 while deals on Turkish Airlines start at $490 one-way.

  • What are the most popular routes from Houston to Southeast Asia?

  • Can I find deals for flights from Houston to Southeast Asia that include hotel bookings?

    Yes. In addition to deals on Houston to Southeast Asia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Southeast Asia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Southeast Asia.

  • Can I find deals for business class flights from Houston to Southeast Asia?

    Yes. Cheapflights offers flight deals from Houston to Southeast Asia 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 to Southeast Asia?

    Currently, September is the cheapest month in which you can book a flight from Houston to Southeast Asia (average of $946). Flying from Houston to Southeast Asia in December is currently the most expensive (average of $1,563). 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

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Alternative routes for Houston to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Houston to Southeast Asia

Discover the top 10 airlines that operate flights from Houston to Southeast Asia. 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$1,248FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$570Average$1,156FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$739Average$1,174FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$836Average$1,107FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$842Average$969FlexibilityNo cancel feeOn-time77%
Japan AirlinesCheapest$863Average$1,227FlexibilityNo cancel feeOn-time79%
ANACheapest$864Average$1,033FlexibilityNo cancel feeOn-time80%
American AirlinesCheapest$884Average$1,253FlexibilityNo cancel feeOn-time71%
Philippine AirlinesCheapest$911Average$1,635FlexibilityNo cancel feeOn-time60%
EVA AirCheapest$921Average$1,363FlexibilityNo cancel feeOn-time74%

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