Southeast Asia

$332+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Oct 19 — Oct 261
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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 September 19, 2025.

Round-trip from

$820
(CrystalTravel)

One-way from

$332
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$928
From Houston to Southeast Asia
One-way flight from Houston to Southeast Asia
Highest demand for flights based on searches. 11% potential increase in price ($148 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in September 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 September 19, 2025.

This CrystalTravel deal was found by Cheapflights users on 9/18. 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.
Thu 9/257:20 amIAH - MNL
2 stops24h 55mANA
Thu 10/22:40 pmMNL - IAH
2 stops23h 17mANA
Deal found 9/18$817
This Trip.com deal was found by Cheapflights users on 9/17. 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 10/276:44 amIAH - MNL
2 stops38h 51mMultiple Airlines
Sun 11/912:05 pmMNL - IAH
2 stops32h 15mMultiple Airlines
Deal found 9/17$821
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Fri 10/2410:10 amIAH - MNL
2 stops22h 00mUnited Airlines
Fri 10/319:55 amMNL - IAH
1 stop22h 00mUnited Airlines
Deal found 9/18$831
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/275:15 amIAH - MNL
1 stop26h 45mUnited Airlines
Tue 11/2511:25 pmMNL - IAH
1 stop21h 03mUnited Airlines
Deal found 9/17$832
This United Airlines deal was found by Cheapflights users on 9/16. 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 9/296:05 pmIAH - MNL
1 stop22h 50mUnited Airlines
Mon 10/279:55 amMNL - IAH
1 stop18h 07mUnited Airlines
Deal found 9/16$833
This United Airlines deal was found by Cheapflights users on 9/18. 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.
Wed 10/2210:10 amIAH - MNL
2 stops22h 00mUnited Airlines
Tue 10/289:55 amMNL - IAH
1 stop20h 14mUnited Airlines
Deal found 9/18$835
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/2110:10 amIAH - MNL
2 stops22h 00mUnited Airlines
Tue 11/259:55 amMNL - IAH
1 stop24h 44mUnited Airlines
Deal found 9/17$836
This United Airlines deal was found by Cheapflights users on 9/16. 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.
Wed 9/2410:15 amIAH - MNL
2 stops21h 55mUnited Airlines
Mon 10/279:55 amMNL - IAH
2 stops20h 24mUnited Airlines
Deal found 9/16$837
This United Airlines deal was found by Cheapflights users on 9/17. 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 10/195:38 amIAH - MNL
1 stop35h 17mUnited Airlines
Fri 11/2111:25 pmMNL - IAH
1 stop20h 21mUnited Airlines
Deal found 9/17$838
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/306:05 pmIAH - MNL
1 stop22h 50mUnited Airlines
Fri 10/178:40 amMNL - IAH
1 stop34h 50mUnited Airlines
Deal found 9/17$839
This CrystalTravel deal was found by Cheapflights users on 9/18. 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.
Sat 9/207:25 amIAH - MNL
2 stops24h 50mANA
Mon 9/222:40 pmMNL - IAH
2 stops23h 09mANA
Deal found 9/18$840
This Mytrip deal was found by Cheapflights users on 9/18. 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.
Sun 11/97:30 amIAH - BKK
2 stops26h 30mMultiple Airlines
Tue 11/181:20 pmBKK - IAH
2 stops30h 00mMultiple Airlines
Deal found 9/18$853

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 September 19, 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

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Mon 9/29

4:45 pm-5:55 am

1 stop24h 10m

Manila Ninoy Aquino Intl

Wed 10/22

8:40 am-8:41 pm

1 stop25h 01m

$833

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Wed 10/22

10:10 am-9:10 pm

2 stops22h 00m

Manila Ninoy Aquino Intl

Thu 11/6

11:25 pm-6:28 am

1 stop21h 03m

$835

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Wed 11/12

9:35 am-9:50 pm

2 stops22h 15m

Manila Ninoy Aquino Intl

Wed 11/26

9:55 am-5:09 pm

1 stop21h 14m

$836

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Mon 10/27

5:15 am-9:00 pm

1 stop26h 45m

Manila Ninoy Aquino Intl

Mon 11/24

10:55 pm-8:00 am

2 stops23h 05m

$836

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Tue 9/30

2:50 pm-5:55 am

2 stops26h 05m

Manila Ninoy Aquino Intl

Wed 10/8

10:25 pm-8:41 am

2 stops23h 16m

$836

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Tue 11/18

9:35 am-9:50 pm

2 stops22h 15m

Manila Ninoy Aquino Intl

Thu 11/27

10:55 pm-8:00 am

2 stops23h 05m

$836

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Thu 11/13

9:35 am-9:50 pm

2 stops22h 15m

Manila Ninoy Aquino Intl

Mon 11/24

11:25 pm-5:46 am

1 stop20h 21m

$836

HoustonDenpasar

IAH - DPS

IAHDPS

Houston George Bush Intcntl

Tue 11/18

7:00 am-12:10 am

2 stops27h 10m

Denpasar Bali Ngurah Rai

Mon 11/24

1:10 am-11:56 pm

2 stops36h 46m

$866

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

Mon 9/22

6:37 pm-10:05 pm

2 stops39h 28m

Ho Chi Minh City

Tue 10/7

7:35 am-11:00 pm

2 stops27h 25m

$991

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

Sat 10/4

6:37 pm-12:35 pm

2 stops29h 58m

Ho Chi Minh City

Thu 10/16

7:35 am-11:00 pm

2 stops27h 25m

$993

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

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 $900). Flying from Houston to Southeast Asia in December is currently the most expensive (average of $1,507). 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 September 19, 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 September 19, 2025.
Get a feel of what it's like to fly with EVA Air, ANA, and United Airlines 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.

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
8.4
Very good

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Comfort

8.3

Crew

8.6

Overall

8.4

Food

8.1

Boarding

8.4

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

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.
  • How long is the flight from Houston to Southeast Asia?

    Airlines like United Airlines, Delta, and American Airlines fly from Houston to Southeast Asia in about 24h 10m. The time it takes to get you to your destination can typically vary by up to 15h 18m. Airlines will cover a distance of 8519 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $439. Turkish Airlines flights start at $494 while deals on Japan Airlines start at $513 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 $900). Flying from Houston to Southeast Asia in December is currently the most expensive (average of $1,507). 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$1,221FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$560Average$1,258FlexibilityNo cancel feeOn-time79%
Singapore AirlinesCheapest$570Average$1,165FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$634Average$1,738FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$739Average$1,173FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$780Average$1,546FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$802Average$1,226FlexibilityNo cancel feeOn-time71%
Turkish AirlinesCheapest$828Average$987FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$836Average$1,206FlexibilityNo cancel feeOn-time72%
ANACheapest$847Average$1,036FlexibilityNo cancel feeOn-time80%

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