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Southeast Asia

$308+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This Delta deal was found by Cheapflights users on 12/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:09 pmIAH - SGN
2 stops40h 11mDelta
Mon 4/61:55 pmSGN - IAH
2 stops46h 04mDelta
Deal found 12/22$960
This Delta deal was found by Cheapflights users on 12/22. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:09 pmIAH - SGN
2 stops40h 11mDelta
Thu 4/21:55 pmSGN - IAH
2 stops46h 04mDelta
Deal found 12/22$962
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/316:40 amIAH - SGN
2 stops28h 35mUnited Airlines
Wed 2/116:00 amSGN - IAH
2 stops30h 59mUnited Airlines
Deal found 12/21$969
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/309:55 pmIAH - SGN
2 stops34h 55mUnited Airlines
Tue 4/77:00 amSGN - IAH
2 stops37h 10mUnited Airlines
Deal found 12/21$1,023
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/315:15 amIAH - SGN
2 stops30h 00mUnited Airlines
Wed 4/87:00 amSGN - IAH
2 stops37h 10mUnited Airlines
Deal found 12/22$1,026
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/308:20 pmIAH - SGN
2 stops36h 30mUnited Airlines
Mon 4/67:00 amSGN - IAH
2 stops35h 20mUnited Airlines
Deal found 12/21$1,030
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/309:55 pmIAH - SGN
2 stops34h 55mUnited Airlines
Thu 4/27:00 amSGN - IAH
2 stops28h 59mUnited Airlines
Deal found 12/21$1,031
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/315:15 amIAH - SGN
2 stops27h 35mUnited Airlines
Thu 4/27:00 amSGN - IAH
3 stops28h 59mUnited Airlines
Deal found 12/21$1,036
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/2810:15 pmIAH - BKK
2 stops41h 55mUnited Airlines
Thu 1/89:10 amBKK - IAH
2 stops27h 49mUnited Airlines
Deal found 12/22$1,043
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/266:00 amIAH - BKK
2 stops29h 20mUnited Airlines
Sun 12/284:55 pmBKK - IAH
2 stops25h 42mUnited Airlines
Deal found 12/22$1,078
This Cathay Pacific deal was found by Cheapflights users on 12/23. 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 12/308:16 pmHOU - BKK
2 stops25h 59mMultiple Airlines
Tue 2/1711:40 amBKK - HOU
2 stops21h 15mMultiple Airlines
Deal found 12/23$1,173
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/3112:50 pmIAH - MNL
3 stops28h 00mUnited Airlines
Thu 1/89:55 amMNL - IAH
2 stops23h 15mUnited Airlines
Deal found 12/22$1,186

Find 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 December 23, 2025.

Round-trip from

$805
(Orbitz)

One-way from

$308
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,686
From Houston to Southeast Asia
Search Deals
One-way flight from Houston to Southeast Asia
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($124 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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

HoustonCebu City

IAH - CEB

IAHCEB

Houston George Bush Intcntl

Sun 5/10

7:46 pm-9:10 pm

2 stops36h 24m

Cebu City Mactan Intl

Tue 6/16

4:00 pm-6:21 am

2 stops27h 21m

$853

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Thu 2/5

9:25 am-9:15 pm

1 stop21h 50m

Manila Ninoy Aquino Intl

Thu 2/19

11:50 am-9:41 pm

2 stops47h 51m

$898

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Thu 1/15

10:00 am-11:25 am

3 stops36h 25m

Bangkok Suvarnabhumi

Tue 1/27

4:55 pm-6:07 am

2 stops26h 12m

$899

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 3/4

12:50 pm-11:25 am

3 stops33h 35m

Bangkok Suvarnabhumi

Mon 3/16

4:55 pm-8:45 am

2 stops27h 50m

$900

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 1/14

7:30 am-6:30 am

2 stops34h 00m

Bangkok Suvarnabhumi

Mon 1/26

10:25 pm-7:45 am

1 stop22h 20m

$901

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Tue 1/13

5:25 am-11:25 am

2 stops41h 00m

Bangkok Suvarnabhumi

Tue 1/27

4:55 pm-5:52 am

2 stops25h 57m

$903

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Mon 3/2

5:00 am-5:10 am

2 stops35h 10m

Bangkok Suvarnabhumi

Mon 3/9

4:55 pm-10:55 am

2 stops30h 00m

$903

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Tue 4/7

11:35 am-9:55 pm

1 stop22h 20m

Ho Chi Minh City

Mon 4/27

11:15 pm-8:45 am

1 stop21h 30m

$905

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sun 1/4

6:00 am-10:55 pm

2 stops27h 55m

Ho Chi Minh City

Thu 4/2

7:00 am-11:59 pm

2 stops28h 59m

$906

HoustonBangkok

IAH - BKK

IAHBKK

Houston George Bush Intcntl

Wed 1/14

5:25 am-11:25 am

2 stops41h 00m

Bangkok Suvarnabhumi

Tue 1/27

4:55 pm-3:20 pm

3 stops35h 25m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

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, October is the cheapest month in which you can book a flight from Houston to Southeast Asia (average of $775). Flying from Houston to Southeast Asia in June is currently the most expensive (average of $1,030). 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 December 23, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 11% on flights from Houston to Southeast Asia by exploring options for tickets in the morning.

What is the cheapest day to fly from Houston to Southeast Asia?

Use this chart to determine the cheapest time to fly round-trip from Houston to Southeast Asia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Southeast Asia flight should consider departing on Friday afternoons when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 23, 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.
EVA Air
8.5
Very good
1,298 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,298 reviews
EVA Air
8.5
Very good
1,298 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
ANA
8.4
Very good
1,040 reviews
EVA Air
8.5
Very good
1,298 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
United Airlines
7.4
Good
9,107 reviews
EVA Air
8.5
Very good
1,298 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Philippine Airlines
7.3
Good
943 reviews
EVA Air
8.5
Very good
1,298 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
Turkish Airlines
7.3
Good
4,112 reviews
EVA Air
8.5
Very good
1,298 reviews

Crew

8.6

Food

8.1

Boarding

8.4

Entertainment

8.0

Overall

8.5

Comfort

8.3

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 Philippine Airlines, United Airlines, and ANA fly from Houston to Southeast Asia in about 34h. The time it takes to get you to your destination can typically vary by up to 2h 25m. Airlines will cover a distance of 9228 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 Japan Airlines, which is currently one of the cheapest options available, starting at $392. Delta flights start at $397 while deals on EVA Air start at $399 one-way.

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

    Most travelers choose Houston Hobby - Ho Chi Minh City, Houston Hobby - Bangkok Suvarnabhumi or Houston George Bush Intcntl - Ho Chi Minh City when deciding on the best route 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, October is the cheapest month in which you can book a flight from Houston to Southeast Asia (average of $775). Flying from Houston to Southeast Asia in June is currently the most expensive (average of $1,030). 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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Alternative routes for Houston to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to Narita flights
Dallas/Fort Worth to Haneda flights
Hobby to Haneda flights
Dallas/Fort Worth to Suvarnabhumi flights
George Bush Intcntl to Haneda flights
Dallas/Fort Worth to Incheon Intl flights
Hobby to Narita flights
George Bush Intcntl to Narita flights
Dallas/Fort Worth to Hyderabad flights
Hobby to Ho Chi Minh City flights
Hobby to Suvarnabhumi flights
Dallas/Fort Worth to Ho Chi Minh City flights
Dallas/Fort Worth to Taiwan Taoyuan Intl flights
George Bush Intcntl to Ho Chi Minh City flights
Dallas/Fort Worth to New Delhi flights
Love Field to Suvarnabhumi flights
Love Field to Narita flights
Dallas/Fort Worth to Karachi flights
Dallas/Fort Worth to Mumbai flights
Austin to Narita flights
George Bush Intcntl to Suvarnabhumi flights
Austin to Haneda flights
Dallas/Fort Worth to Bangalore flights
Hobby to Mumbai flights
Love Field to Ho Chi Minh City flights
Dallas/Fort Worth to Kathmandu flights
Hobby to Taiwan Taoyuan Intl flights
Hobby to Incheon Intl flights
Dallas/Fort Worth to Manila flights
Dallas/Fort Worth to Kuala Lumpur Intl flights
Dallas/Fort Worth to Chennai flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
Hobby to Manila flights
Dallas/Fort Worth to Lahore flights
Hobby to Karachi flights
Love Field to Incheon Intl flights
Austin to Suvarnabhumi flights
George Bush Intcntl to Mumbai flights
Dallas/Fort Worth to Gimpo Intl flights
Dallas/Fort Worth to Hong Kong flights
Dallas/Fort Worth to Ahmedabad flights
Hobby to Hyderabad flights
Dallas/Fort Worth to Denpasar flights
Hobby to New Delhi flights
San Antonio to Narita flights
Hobby to Hongqiao Intl flights
George Bush Intcntl to Manila flights
George Bush Intcntl to Incheon Intl flights
George Bush Intcntl to Karachi flights

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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$988FlexibilityNo cancel feeOn-timeN/A
Singapore AirlinesCheapest$555Average$985FlexibilityNo cancel feeOn-time81%
Japan AirlinesCheapest$560Average$1,189FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$564Average$1,282FlexibilityNo cancel feeOn-time81%
Thai AirwaysCheapest$634Average$1,734FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$641Average$1,230FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$800Average$1,076FlexibilityNo cancel feeOn-time69%
Turkish AirlinesCheapest$801Average$1,109FlexibilityNo cancel feeOn-time77%
Cathay PacificCheapest$806Average$1,110FlexibilityNo cancel feeOn-time72%
ANACheapest$820Average$1,015FlexibilityNo cancel feeOn-time80%

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