$436 Find Cheap Flights from Houston to Vietnam - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Houston to Vietnam departing on 9/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Houston to Vietnam

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Ho Chi Minh City
Ho Chi Minh City2 stops$1,139
Hanoi
Hanoi2 stops$1,022
Da Nang
Da Nang2 stops$1,135
Ho Chi Minh City
Ho Chi Minh City2 stops$1,139
Hanoi
Hanoi2 stops$1,022
Da Nang
Da Nang2 stops$1,135

Book Cheap Houston to Vietnam Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Houston to Vietnam that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Houston to Vietnam

Wed, Sep 16 - Wed, Sep 30
ANA Logo
8:00 am - 10:15 pm
IAH
-
HAN
26h 15m
2 stops
ANA Logo
11:35 pm - 12:28 am
HAN
-
IAH
36h 53m
2 stops
$1,022ANA
Tue, Sep 1 - Wed, Sep 30
ANA Logo
7:25 am - 10:15 pm
IAH
-
HAN
26h 50m
2 stops
ANA Logo
11:35 pm - 12:28 am
HAN
-
IAH
36h 53m
2 stops
$1,052ANA
Thu, Oct 29 - Tue, Dec 1
ANA Logo
7:20 am - 11:05 pm
IAH
-
HAN
27h 45m
2 stops
ANA Logo
12:25 am - 5:18 pm
HAN
-
IAH
29h 53m
2 stops
$1,057ANA
Fri, Oct 30 - Wed, Dec 2
United Airlines Logo
10:05 pm - 11:05 pm
IAH
-
HAN
37h 00m
2 stops
United Airlines Logo
12:25 am - 6:25 pm
HAN
-
IAH
31h 00m
2 stops
$1,071United Airlines
Fri, Oct 30 - Mon, Nov 30
United Airlines Logo
10:05 pm - 11:05 pm
IAH
-
HAN
37h 00m
2 stops
United Airlines Logo
12:25 am - 8:45 am
HAN
-
IAH
45h 20m
2 stops
$1,078United Airlines
Thu, Oct 29 - Tue, Nov 17
Delta Logo
6:00 am - 10:25 pm
IAH
-
SGN
28h 25m
2 stops
Delta Logo
8:00 am - 10:11 pm
SGN
-
IAH
27h 11m
2 stops
$1,141Delta
Fri, Aug 14 - Thu, Sep 10
Delta Logo
6:00 am - 11:15 pm
HOU
-
SGN
29h 15m
2 stops
Delta Logo
7:30 am - 10:39 pm
SGN
-
HOU
27h 09m
2 stops
$1,141Delta
Tue, Oct 27 - Wed, Nov 11
Turkish Airlines Logo
3:55 pm - 5:00 am
IAH
-
SGN
25h 05m
1 stop
Turkish Airlines Logo
10:15 pm - 1:10 pm
SGN
-
IAH
27h 55m
1 stop
$1,143Turkish Airlines
Tue, Sep 22 - Wed, Oct 21
EVA Air Logo
1:10 am - 11:35 am
IAH
-
DAD
22h 25m
1 stop
EVA Air Logo
12:55 pm - 10:15 pm
DAD
-
IAH
21h 20m
1 stop
$1,172EVA Air
Mon, Sep 7 - Tue, Oct 6
EVA Air Logo
1:10 am - 11:35 am
IAH
-
DAD
22h 25m
1 stop
EVA Air Logo
12:55 pm - 10:15 pm
DAD
-
IAH
21h 20m
1 stop
$1,180EVA Air
Booking Insights

KAYAK's insights & trends for Houston to Vietnam flights

Get data-powered insights and trends into flights from Houston to Vietnam to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Houston to Vietnam?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Houston to Vietnam, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Houston to Vietnam is September, when tickets cost $1,045 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $1,574 and $1,430 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Houston to Vietnam, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Houston to Vietnam, you should book around 3 weeks before departure, which saves you about 11% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 15 weeks before departure.

Find deals

Good to know

Cheapest flight

$436
Flight from Houston George Bush Airport to Hanoi

FAQs - booking Vietnam flights

  • How does KAYAK find such low prices on flights from Houston to Vietnam?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Houston to Vietnam.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Houston to Vietnam?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Houston to Vietnam is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Houston to Vietnam?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Houston to Vietnam with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Houston to Vietnam?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Houston to Vietnam up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Houston to Vietnam

Cabin class types available on flights to Vietnam

Cabin classes available on flights to Vietnam. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
First Class flights from Houston to Vietnam
Business Class flights from Houston to Vietnam
Premium Economy Class flights from Houston to Vietnam
Economy Class flights from Houston to Vietnam