What is the cheapest airline that flies from Houston to Vietnam?

Asiana Airlines, Cathay Pacific, and United Airlines are the most popular carriers operating from Houston to Vietnam

What airlines fly to Vietnam?

EVA Air, United Airlines and ANA are the top three most popular airlines that fly to Vietnam from Houston according to our data. EVA Air is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Vietnam. Keep in mind that there are 11 different airlines that fly to Vietnam on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Houston to Vietnam?

Prices for flights from Houston to Vietnam are updated daily.

How many operators does momondo search for flights from Houston to Vietnam?

The number of operators available for flights from Houston to Vietnam is 11 as of May 2026.

How old do you have to be to fly from Houston to Vietnam?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Vietnam.

What documentation or ID do you need to fly to Vietnam?

The travel and health documents you'll need for your trip to Vietnam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$471 Cheap Flights from Houston to Vietnam in 2026

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Find the cheapest flights from Houston to Vietnam

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:45 am - 1:05 pm

IAH

HAN

37h 20m

1 stop

11:25 pm - 9:45 am

HAN

IAH

46h 20m

2 stops

$1,038Multiple Airlines

Wed, Sep 2 - Mon, Sep 28

11:45 am - 1:05 pm

IAH

HAN

37h 20m

1 stop

12:30 am - 9:45 am

HAN

IAH

21h 15m

1 stop

$1,045Multiple Airlines

Wed, Sep 2 - Thu, Sep 24

11:45 am - 12:20 pm

IAH

HAN

36h 35m

2 stops

12:30 am - 9:45 am

HAN

IAH

21h 15m

1 stop

$1,047Multiple Airlines

Mon, Sep 7 - Thu, Sep 24

11:45 am - 12:20 pm

IAH

HAN

36h 35m

2 stops

12:30 am - 9:45 am

HAN

IAH

21h 15m

1 stop

$1,048Multiple Airlines

Wed, Sep 2 - Thu, Sep 24

7:35 pm - 9:50 pm

IAH

DAD

38h 15m

2 stops

11:30 pm - 4:20 pm

DAD

IAH

53h 50m

2 stops

$1,143Emirates

Wed, Aug 19 - Mon, Nov 30

6:14 pm - 1:50 pm

HOU

SGN

31h 36m

2 stops

8:00 pm - 1:24 pm

SGN

HOU

29h 24m

2 stops

$1,205Qatar Airways

Tue, Sep 1 - Tue, Sep 29

6:00 am - 9:35 pm

HOU

HAN

27h 35m

2 stops

11:10 pm - 4:23 pm

HAN

HOU

29h 13m

2 stops

$1,216Korean Air

Thu, Sep 10 - Mon, Sep 14

6:14 pm - 10:05 am

HOU

SGN

27h 51m

2 stops

11:05 am - 11:53 pm

SGN

HOU

24h 48m

2 stops

$1,220Cathay Pacific

Tue, Sep 1 - Thu, Sep 24

4:15 pm - 1:50 pm

HOU

SGN

33h 35m

2 stops

7:40 pm - 3:58 pm

SGN

HOU

32h 18m

2 stops

$1,224Qatar Airways

Tue, Sep 29 - Tue, Oct 27

4:15 pm - 10:05 am

HOU

SGN

29h 50m

2 stops

11:05 am - 9:03 am

SGN

HOU

33h 58m

2 stops

$1,226Cathay Pacific

Tue, Aug 4 - Mon, Sep 7

Turkish Airlines flights from Houston to Vietnam

Our best Turkish Airlines deals on Houston to Vietnam flight tickets

Turkish Airlines

Aug 17

IAH9:05 pmHouston George Bush Intcntl

31h 05m

1 stop

SGN4:10 pmHo Chi Minh City

Sep 22

SGN10:05 pmHo Chi Minh City

33h 05m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$1,092

Turkish Airlines

May 8

IAH9:05 pmHouston George Bush Intcntl

31h 05m

1 stop

SGN4:10 pmHo Chi Minh City

May 30

SGN10:05 pmHo Chi Minh City

33h 05m

1 stop

IAH7:10 pmHouston George Bush Intcntl

$1,247

Turkish Airlines

May 12

IAH9:05 pmHouston George Bush Intcntl

31h 05m

1 stop

SGN4:10 pmHo Chi Minh City

May 28

SGN10:05 pmHo Chi Minh City

26h 40m

1 stop

IAH12:45 pmHouston George Bush Intcntl

$1,281

Cathay Pacific flights from Houston to Vietnam

Our best Cathay Pacific deals on Houston to Vietnam flight tickets

Cathay Pacific

Sep 1

HOU6:14 pmHouston Hobby

27h 51m

2 stops

SGN10:05 amHo Chi Minh City

Sep 24

SGN11:05 amHo Chi Minh City

24h 48m

2 stops

HOU11:53 pmHouston Hobby

$1,220

Cathay Pacific

Aug 4

HOU4:15 pmHouston Hobby

29h 50m

2 stops

SGN10:05 amHo Chi Minh City

Sep 7

SGN11:05 amHo Chi Minh City

33h 58m

2 stops

HOU9:03 amHouston Hobby

$1,226

Cathay Pacific

Sep 7

HOU12:14 pmHouston Hobby

41h 06m

2 stops

SGN5:20 pmHo Chi Minh City

Sep 21

SGN7:10 amHo Chi Minh City

28h 43m

2 stops

HOU11:53 pmHouston Hobby

$1,239

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 9/2

11:45 am-1:05 pm

1 stop37h 20m

Hanoi Noibai

Mon 9/28

11:25 pm-9:45 am

2 stops46h 20m

$1,038

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 9/2

11:45 am-1:05 pm

1 stop37h 20m

Hanoi Noibai

Thu 9/24

12:30 am-9:45 am

1 stop21h 15m

$1,045

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/7

11:45 am-12:20 pm

2 stops36h 35m

Hanoi Noibai

Thu 9/24

12:30 am-9:45 am

1 stop21h 15m

$1,047

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 9/2

11:45 am-12:20 pm

2 stops36h 35m

Hanoi Noibai

Thu 9/24

12:30 am-9:45 am

1 stop21h 15m

$1,048

HoustonDa Nang

IAH - DAD

IAHDAD

Houston George Bush Intcntl

Wed 8/19

7:35 pm-9:50 pm

2 stops38h 15m

Da Nang

Mon 11/30

11:30 pm-4:20 pm

2 stops53h 50m

$1,143

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

Tue 9/1

6:14 pm-1:50 pm

2 stops31h 36m

Ho Chi Minh City

Tue 9/29

8:00 pm-1:24 pm

2 stops29h 24m

$1,205

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Thu 9/10

6:00 am-9:35 pm

2 stops27h 35m

Hanoi Noibai

Mon 9/14

11:10 pm-4:23 pm

2 stops29h 13m

$1,216

Quickest round-trip

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

Tue 9/1

6:14 pm-10:05 am

2 stops27h 51m

Ho Chi Minh City

Thu 9/24

11:05 am-11:53 pm

2 stops24h 48m

$1,220

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

Tue 9/29

4:15 pm-1:50 pm

2 stops33h 35m

Ho Chi Minh City

Tue 10/27

7:40 pm-3:58 pm

2 stops32h 18m

$1,224

HoustonHo Chi Minh City

HOU - SGN

HOUSGN

Houston Hobby

Tue 8/4

4:15 pm-10:05 am

2 stops29h 50m

Ho Chi Minh City

Mon 9/7

11:05 am-9:03 am

2 stops33h 58m

$1,226

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Houston to Vietnam

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Vietnam?

The month of September is, on average, the cheapest month to fly to Vietnam from Houston, with most prices found around $971. If you don’t want to visit Vietnam in September, then you should wait until November to fly from Houston, when ticket prices are also cheap, with an average price of $1,079.

How far in advance should I book a flight from Houston to Vietnam?

You are more likely to see cheaper flights to Vietnam from Houston when booking weeks ahead of your departure date. In general, you can expect to find flights to Vietnam for around $1,145 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Vietnam from Houston for as low as $992 on momondo.

Cheap Houston to Vietnam flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Vietnam

Fastest flight time	22h 20m
Direct flights	None

The fastest flight from Houston to Vietnam takes 22h 20m

There are no direct flights from Houston to Vietnam. There are no popular flight routes from Houston to Vietnam.

Search flight deals

Frequently asked questions about flying from Houston to Vietnam

When did momondo last update prices for flights from Houston to Vietnam?
Prices for flights from Houston to Vietnam are updated daily.
How many operators does momondo search for flights from Houston to Vietnam?
The number of operators available for flights from Houston to Vietnam is 11 as of May 2026.
How old do you have to be to fly from Houston to Vietnam?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Vietnam.
What documentation or ID do you need to fly to Vietnam?
The travel and health documents you'll need for your trip to Vietnam may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Vietnam. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Houston to Vietnam

Compare and see reviews for airlines that fly from Houston to Vietnam with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $621	Free Cancellation	Rating 7.9 8,463 reviews	Search Delta flights
Japan Airlines	PriceFrom $712	Free Cancellation	Rating 8.3 1,803 reviews	Search Japan Airlines flights
United Airlines	PriceFrom $718	Free Cancellation	Rating 7.4 9,686 reviews	Search United Airlines flights
Turkish Airlines	PriceFrom $759	Free Cancellation	Rating 7.4 4,343 reviews	Search Turkish Airlines flights
Cathay Pacific	PriceFrom $806	Free Cancellation	Rating 7.6 1,312 reviews	Search Cathay Pacific flights
Emirates	PriceFrom $848	Free Cancellation	Rating 8.1 3,568 reviews	Search Emirates flights
Qatar Airways	PriceFrom $848	Free Cancellation	Rating 7.4 3,723 reviews	Search Qatar Airways flights
ANA	PriceFrom $857	Free Cancellation	Rating 8.3 1,202 reviews	Search ANA flights
Singapore Airlines	PriceFrom $865	Free Cancellation	Rating 8.2 1,506 reviews	Search Singapore Airlines flights
China Airlines	PriceFrom $912	Free Cancellation	Rating 8.3 819 reviews	Search China Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Vietnam?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Vietnam from Houston.

Can I find flights from Houston to Vietnam with flexible booking policies on momondo?

momondo does allow users to show only those flights to Vietnam from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Vietnam?

Once you have performed a search for Houston to Vietnam flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Vietnam right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Vietnam flights. All you need is a valid email address and we will do the rest; it is that quick and easy.