HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Vietnam

$434+ Cheap flights from Houston to Vietnam

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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — SGN
févr. 20 — févr. 271
ven. 2/20
ven. 2/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Houston to Vietnam with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Houston to Vietnam

Cheapest flights from Houston to Vietnam
Explore the most affordable flight options available from Houston to Vietnam. Find the lowest fares from popular airlines and budget airlines, with prices last updated on janvier 21, 2026.

This United Airlines deal was found by Cheapflights users on 1/21. 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.
mer. 9/235:05 am
IAH
-
HAN
2 stops29h 10m
United Airlines
jeu. 10/111:35 pm
HAN
-
IAH
1 stop27h 20m
United Airlines
Deal found 1/21$902
This United Airlines deal was found by Cheapflights users on 1/20. 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.
lun. 10/1910:10 am
IAH
-
HAN
1 stop24h 05m
United Airlines
jeu. 10/2211:35 pm
HAN
-
IAH
2 stops33h 35m
United Airlines
Deal found 1/20$907
This CrystalTravel deal was found by Cheapflights users on 1/19. 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.
jeu. 8/2011:35 am
IAH
-
DAD
2 stops31h 35m
Multiple Airlines
mer. 8/2611:45 pm
DAD
-
IAH
1 stop27h 15m
Multiple Airlines
Deal found 1/19$908
This FlightHub deal was found by Cheapflights users on 1/20. 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.
mer. 9/237:35 am
IAH
-
HAN
2 stops26h 40m
ANA
jeu. 10/111:35 pm
HAN
-
IAH
2 stops32h 05m
ANA
Deal found 1/20$910
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
mar. 1/274:13 pm
IAH
-
HAN
2 stops52h 52m
Multiple Airlines
lun. 2/212:55 am
HAN
-
IAH
1 stop19h 30m
Multiple Airlines
Deal found 1/20$920
This Trip.com deal was found by Cheapflights users on 1/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/24:34 pm
IAH
-
HAN
2 stops28h 31m
Multiple Airlines
dim. 3/1511:05 am
HAN
-
IAH
2 stops49h 06m
Multiple Airlines
Deal found 1/21$921
This United Airlines deal was found by Cheapflights users on 1/19. 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.
mar. 4/78:30 pm
IAH
-
SGN
3 stops37h 35m
United Airlines
lun. 5/47:00 am
SGN
-
IAH
2 stops25h 42m
United Airlines
Deal found 1/19$928
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mar. 3/316:00 am
IAH
-
SGN
2 stops28h 05m
United Airlines
lun. 4/207:00 am
SGN
-
IAH
2 stops42h 37m
United Airlines
Deal found 1/20$931
This United Airlines deal was found by Cheapflights users on 1/20. 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.
mer. 4/159:37 am
IAH
-
SGN
2 stops24h 28m
United Airlines
mar. 5/57:00 am
SGN
-
IAH
2 stops23h 35m
United Airlines
Deal found 1/20$932
This United Airlines deal was found by Cheapflights users on 1/21. 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.
jeu. 1/227:00 am
IAH
-
SGN
2 stops26h 55m
United Airlines
jeu. 2/511:05 pm
SGN
-
IAH
2 stops32h 56m
United Airlines
Deal found 1/21$937
This United Airlines deal was found by Cheapflights users on 1/20. 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.
dim. 7/129:35 pm
IAH
-
SGN
2 stops36h 30m
United Airlines
jeu. 8/207:00 am
SGN
-
IAH
2 stops28h 16m
United Airlines
Deal found 1/20$938
This Justfly.com deal was found by Cheapflights users on 1/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/79:05 pm
IAH
-
SGN
1 stop31h 05m
Turkish Airlines
lun. 5/410:05 pm
SGN
-
IAH
1 stop33h 05m
Turkish Airlines
Deal found 1/19$939

Find flight deals from Houston to Vietnam

Keep the following information in mind while searching for Houston to Vietnam flight deals. Data was last updated janvier 21, 2026.

Round-trip from

$872
(FlightHub)

One-way from

$434
(Trip.com)

Popular in

June

Cheapest in

September

Average price

$1,148
From Houston to Vietnam
Search Deals
One-way flight from Houston to Vietnam
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($232 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Vietnam 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 janvier 21, 2026.
Use the filters below to find and compare flights from Houston to Vietnam that are best for you.

Fly from

Houston

Fly to

Vietnam

Route

Depart

Return

Price

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

jeu. 4/9

7:22 am-10:05 pm

2 stops26h 43m

Ho Chi Minh City

sam. 4/25

7:00 am-8:29 pm

2 stops25h 29m

$939

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

mer. 4/1

6:00 am-10:05 pm

2 stops28h 05m

Ho Chi Minh City

sam. 5/30

7:00 am-6:25 pm

2 stops23h 25m

$939

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

sam. 5/16

8:10 am-12:15 am

2 stops28h 05m

Ho Chi Minh City

mer. 6/17

11:15 pm-12:26 am

2 stops37h 11m

$940

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

mar. 4/7

7:00 am-10:05 pm

3 stops27h 05m

Ho Chi Minh City

lun. 4/27

7:00 am-8:29 pm

2 stops25h 29m

$945

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

dim. 5/17

6:15 am-10:15 pm

2 stops28h 00m

Hanoi Noibai

mer. 8/12

11:35 pm-12:24 am

2 stops36h 49m

$948

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

dim. 4/5

10:15 pm-10:05 pm

3 stops35h 50m

Ho Chi Minh City

mer. 4/15

7:00 am-8:35 am

3 stops37h 35m

$950

HoustonHo Chi Minh City

IAH - SGN

IAHSGN

Houston George Bush Intcntl

mar. 3/17

4:56 pm-11:20 pm

2 stops42h 24m

Ho Chi Minh City

mer. 4/15

1:55 pm-9:34 pm

2 stops43h 39m

$954

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

mar. 4/7

6:00 am-11:15 pm

2 stops29h 15m

Ho Chi Minh City

lun. 4/27

1:55 pm-10:44 pm

2 stops44h 49m

$954

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

mar. 3/10

2:13 pm-10:25 pm

2 stops44h 12m

Ho Chi Minh City

lun. 4/20

1:55 pm-10:44 pm

2 stops44h 49m

$954

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

mar. 4/14

6:00 am-11:15 pm

2 stops29h 15m

Ho Chi Minh City

jeu. 4/30

1:55 pm-10:44 pm

2 stops44h 49m

$956

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/19

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Houston to Vietnam

Have a flexible travel schedule? Discover the best time to fly to Vietnam 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 Vietnam

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

Currently, November is the cheapest month in which you can book a flight from Houston to Vietnam (average of $793). Flying from Houston to Vietnam in May is currently the most expensive (average of $979). 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.

Reviews of airlines servicing Vietnam

Get insights into the airlines that provide service to Vietnam. 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 Vietnam. Reviews last updated janvier 21, 2026.
Get a feel of what it's like to fly with EVA Air, ANA, and Delta from Houston to Vietnam by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
EVA Air
8.4
Very good
1,327 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
ANA
8.4
Very good
1,076 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Delta
7.9
Good
8,088 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
United Airlines
7.4
Good
9,191 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.
Turkish Airlines
7.3
Good
4,200 reviews
EVA Air
8.4
Very good
1,327 reviews

Crew

8.6

Overall

8.4

Boarding

8.4

Comfort

8.3

Entertainment

8.0

Food

8.1

Reviews

1 / 20
6.0
Good

Hannah,Jan 2026

TPE - SFO

I like the flight attendants the most. The are very helpful.

Related info for your journey

Find useful and relevant information for your journey from Houston to Vietnam. 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 Vietnam?

    Airlines like United Airlines, Delta, and EVA Air fly from Houston to Vietnam in about 22h 35m. The time it takes to get you to your destination can typically vary by up to 6h 40m. Houston and Vietnam are separated by a distance of 8885 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Houston to Vietnam one-way?

    One-way options have recently been found by users for as low as $392 on Japan Airlines. Other airlines that offer cheap prices include EVA Air from $399 and United Airlines from $442 one-way.

  • What are the most popular routes from Houston to Vietnam?

    While some choose either Houston George Bush Intcntl - Ho Chi Minh City or Houston Hobby - Da Nang, Houston Hobby - Ho Chi Minh City is the most popular route from Houston to Vietnam.

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

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

  • How can I find direct flights from Houston to Vietnam?

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

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

    Yes. Cheapflights offers flight deals from Houston to Vietnam 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 Vietnam?

    Currently, November is the cheapest month in which you can book a flight from Houston to Vietnam (average of $793). Flying from Houston to Vietnam in May is currently the most expensive (average of $979). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Houston to Vietnam

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
George Bush Intcntl to Haneda flights
Dallas/Fort Worth to Incheon Intl flights
Dallas/Fort Worth to Suvarnabhumi flights
Dallas/Fort Worth to Hyderabad flights
Hobby to Narita flights
George Bush Intcntl to Narita flights
Hobby to Ho Chi Minh City flights
Hobby to Suvarnabhumi flights
Love Field to Narita flights
Dallas/Fort Worth to Ho Chi Minh City flights
Dallas/Fort Worth to Taiwan Taoyuan Intl flights
Dallas/Fort Worth to New Delhi flights
George Bush Intcntl to Ho Chi Minh City flights
Austin to Narita flights
Austin to Haneda flights
George Bush Intcntl to Suvarnabhumi flights
Love Field to Suvarnabhumi flights
Dallas/Fort Worth to Hong Kong flights
Hobby to Incheon Intl flights
Dallas/Fort Worth to Mumbai flights
Dallas/Fort Worth to Gimpo Intl flights
Love Field to Ho Chi Minh City flights
Hobby to Mumbai flights
Dallas/Fort Worth to Chennai flights
Dallas/Fort Worth to Manila flights
Hobby to Manila flights
Dallas/Fort Worth to Bangalore flights
San Antonio to Narita flights
San Antonio to Haneda flights
George Bush Intcntl to Mumbai flights
Dallas/Fort Worth to Hongqiao Intl flights
Dallas/Fort Worth to Kuala Lumpur Intl flights
Dallas/Fort Worth to Lahore flights
Dallas/Fort Worth to Kathmandu flights
Hobby to Hyderabad flights
Dallas/Fort Worth to Denpasar flights
Love Field to Incheon Intl flights
George Bush Intcntl to Manila flights
Hobby to New Delhi flights
Hobby to Taiwan Taoyuan Intl flights
George Bush Intcntl to Taiwan Taoyuan Intl flights
Hobby to Kuala Lumpur Intl flights
Dallas/Fort Worth to Pu Dong flights
George Bush Intcntl to Incheon Intl flights
Dallas/Fort Worth to Cochin flights
Austin to Suvarnabhumi flights

Top 10 airlines flying from Houston to Vietnam

Discover the top 10 airlines that operate flights from Houston to Vietnam. 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 janvier 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
Japan AirlinesCheapest$560Average$1,158FlexibilityNo cancel feeOn-time79%
DeltaCheapest$621Average$1,227FlexibilityNo cancel feeOn-timeN/A
EmiratesCheapest$699Average$1,339FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$800Average$1,268FlexibilityNo cancel feeOn-time69%
Cathay PacificCheapest$806Average$1,072FlexibilityNo cancel feeOn-time72%
Turkish AirlinesCheapest$831Average$1,168FlexibilityNo cancel feeOn-time77%
Qatar AirwaysCheapest$848Average$1,149FlexibilityNo cancel feeOn-time68%
ANACheapest$860Average$1,361FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$865Average$1,059FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$946Average$1,287FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.