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Southeast Asia

$413+ 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 11/28. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — BKK
Dec 6 — Dec 131
Sat 12/6
Sat 12/13
1 adult, Economy
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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 November 6, 2025.

Round-trip from

$806
(United Airlines)

One-way from

$413
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,106
From Houston to Southeast Asia
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One-way flight from Houston to Southeast Asia
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Highest demand for flights based on searches. 10% potential increase in price ($134 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($53 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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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 November 6, 2025.

This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:25 pmIAH - MNL
2 stops28h 30mAir Canada
Mon 11/247:30 pmMNL - IAH
2 stops34h 54mAir Canada
Deal found 11/3$804
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:15 amIAH - SGN
2 stops27h 35mUnited Airlines
Thu 11/206:00 amSGN - IAH
3 stops39h 32mUnited Airlines
Deal found 11/5$806
This Trip.com deal was found by Cheapflights users on 11/4. 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.
Tue 12/25:00 amIAH - SGN
2 stops31h 10mMultiple Airlines
Mon 12/82:10 amSGN - IAH
2 stops30h 22mMultiple Airlines
Deal found 11/4$808
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/268:30 amIAH - SGN
2 stops26h 45mUnited Airlines
Tue 12/166:00 amSGN - IAH
3 stops26h 10mUnited Airlines
Deal found 11/5$809
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:25 pmIAH - MNL
2 stops35h 05mAir Canada
Wed 11/2610:05 amMNL - IAH
2 stops41h 19mAir Canada
Deal found 11/3$809
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/95:27 amIAH - SGN
2 stops27h 23mUnited Airlines
Mon 3/96:00 amSGN - IAH
2 stops30h 55mUnited Airlines
Deal found 11/5$810
This Air Canada deal was found by Cheapflights users on 11/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:25 pmIAH - MNL
2 stops46h 05mAir Canada
Mon 11/247:30 pmMNL - IAH
2 stops34h 54mAir Canada
Deal found 11/3$811
This United Airlines deal was found by Cheapflights users on 11/6. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/245:15 amIAH - SGN
2 stops28h 40mUnited Airlines
Thu 12/116:00 amSGN - IAH
3 stops29h 45mUnited Airlines
Deal found 11/6$814
This Air Canada deal was found by Cheapflights users on 11/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:25 pmIAH - MNL
2 stops28h 30mAir Canada
Sat 12/1310:05 amMNL - IAH
1 stop20h 19mAir Canada
Deal found 11/6$814
This United Airlines deal was found by Cheapflights users on 11/4. 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 11/67:20 amIAH - SGN
2 stops49h 30mUnited Airlines
Thu 11/276:00 amSGN - IAH
2 stops42h 04mUnited Airlines
Deal found 11/4$817
This United Airlines deal was found by Cheapflights users on 11/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/810:25 amIAH - SGN
1 stop24h 50mUnited Airlines
Mon 2/211:05 pmSGN - IAH
1 stop21h 40mUnited Airlines
Deal found 11/5$819
This Air Canada deal was found by Cheapflights users on 11/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:25 pmIAH - MNL
2 stops35h 05mAir Canada
Mon 12/1510:05 amMNL - IAH
2 stops46h 28mAir Canada
Deal found 11/4$819

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 November 6, 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

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Mon 12/1

7:20 am-12:15 am

2 stops27h 55m

Ho Chi Minh City

Wed 12/10

6:00 am-9:13 pm

3 stops28h 13m

$809

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 12/4

5:27 am-9:50 pm

2 stops27h 23m

Ho Chi Minh City

Thu 12/11

11:05 pm-7:45 am

1 stop21h 40m

$820

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Fri 11/14

9:35 am-9:50 pm

2 stops22h 15m

Manila Ninoy Aquino Intl

Wed 11/26

11:25 pm-6:28 am

1 stop21h 03m

$825

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Fri 1/16

9:40 am-9:50 pm

2 stops22h 10m

Manila Ninoy Aquino Intl

Sun 2/22

10:55 pm-7:57 am

2 stops23h 02m

$825

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Thu 11/13

9:35 am-9:50 pm

2 stops22h 15m

Manila Ninoy Aquino Intl

Tue 12/2

11:25 pm-1:38 pm

2 stops28h 13m

$825

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Fri 1/30

9:40 am-9:50 pm

2 stops22h 10m

Manila Ninoy Aquino Intl

Sun 2/15

10:55 pm-7:57 am

2 stops23h 02m

$825

HoustonManila

IAH - MNL

IAHMNL

Houston George Bush Intcntl

Tue 1/20

9:40 am-9:50 pm

2 stops22h 10m

Manila Ninoy Aquino Intl

Tue 2/3

12:40 am-8:04 am

2 stops21h 24m

$825

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Sat 11/29

6:00 am-10:55 pm

2 stops27h 55m

Ho Chi Minh City

Sun 12/7

11:05 pm-5:47 am

2 stops43h 42m

$830

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

Thu 11/13

7:20 am-10:55 pm

2 stops26h 35m

Ho Chi Minh City

Fri 11/21

7:30 am-12:43 am

2 stops30h 13m

$833

HoustonPhuket City

IAH - HKT

IAHHKT

Houston George Bush Intcntl

Thu 12/4

7:24 pm-9:35 pm

2 stops37h 11m

Phuket City

Thu 12/11

10:55 pm-7:12 pm

2 stops33h 17m

$948

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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 $786). 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 November 6, 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 November 6, 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
8.4
Very good
1,272 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
EVA Air
8.4
Very good
1,272 reviews
EVA Air
8.4
Very good
1,272 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
ANA
8.4
Very good
1,003 reviews
EVA Air
8.4
Very good
1,272 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
United Airlines
7.4
Good
9,007 reviews
EVA Air
8.4
Very good
1,272 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Philippine Airlines
7.3
Good
932 reviews
EVA Air
8.4
Very good
1,272 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.
Turkish Airlines
7.3
Good
4,032 reviews
EVA Air
8.4
Very good
1,272 reviews

Food

8.1

Entertainment

8.0

Comfort

8.3

Crew

8.6

Boarding

8.4

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Oct 2025

TPE - YYZ

All was well. Despite the flight being delayed a few minutes, passengers were made sure to be informed and updated on the status of the delay.

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, Cathay Pacific, and Delta fly from Houston to Southeast Asia in about 27h 55m. The time it takes to get you to your destination can typically vary by up to 13h 12m. Airlines will cover a distance of 9254 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 $458. Turkish Airlines flights start at $465 while deals on United Airlines start at $469 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 $786). 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 Narita flights
Hobby to Haneda flights
Dallas/Fort Worth to Suvarnabhumi flights
Dallas/Fort Worth to Hyderabad flights
George Bush Intcntl to Narita flights
George Bush Intcntl to Haneda flights
Dallas/Fort Worth to Mumbai flights
Hobby to Ho Chi Minh City flights
Hobby to Mumbai flights
Hobby to Suvarnabhumi flights
Dallas/Fort Worth to Incheon Intl flights
Dallas/Fort Worth to New Delhi flights
George Bush Intcntl to Mumbai flights
George Bush Intcntl to Ho Chi Minh City flights
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Dallas/Fort Worth to Bangalore flights
Love Field to Suvarnabhumi flights
George Bush Intcntl to Suvarnabhumi flights
Austin to Narita flights
Love Field to Narita flights
Austin to Haneda flights
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Dallas/Fort Worth to Karachi flights
Dallas/Fort Worth to Ahmedabad flights
Hobby to Taiwan Taoyuan Intl flights
Dallas/Fort Worth to Kathmandu flights
Hobby to Karachi flights
Hobby to Incheon Intl flights
Dallas/Fort Worth to Hong Kong flights
Hobby to Hyderabad flights
Hobby to New Delhi flights
Dallas/Fort Worth to Manila flights
Hobby to Manila flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
Austin to Suvarnabhumi flights
Love Field to Ho Chi Minh City flights
Hobby to Hongqiao Intl flights
Hobby to Hong Kong flights
George Bush Intcntl to Hyderabad flights
Hobby to Pu Dong flights
George Bush Intcntl to Hongqiao Intl flights
George Bush Intcntl to Manila flights
George Bush Intcntl to Karachi flights
Dallas/Fort Worth to Gimpo Intl flights
Dallas/Fort Worth to Cochin flights
Dallas/Fort Worth to Lahore flights
Dallas/Fort Worth to Hongqiao Intl 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 November 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$555Average$1,100FlexibilityNo cancel feeOn-timeN/A
Japan AirlinesCheapest$560Average$1,206FlexibilityNo cancel feeOn-time79%
Korean AirCheapest$564Average$1,506FlexibilityNo cancel feeOn-time81%
Singapore AirlinesCheapest$570Average$1,131FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$732Average$1,158FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$800Average$1,081FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$804Average$1,317FlexibilityNo cancel feeOn-time68%
Cathay PacificCheapest$806Average$1,108FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$806Average$1,079FlexibilityNo cancel feeOn-time77%
ANACheapest$820Average$1,029FlexibilityNo cancel feeOn-time80%

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