What is the cheapest airline that flies from Houston to Hanoi Noibai?

Alaska Airlines, Cathay Pacific, and Qatar Airways are the most popular carriers operating from Houston to Hanoi Noibai

What airlines fly to Hanoi?

EVA Air, United Airlines and ANA are the top three most popular airlines that fly to Hanoi from Houston according to our data. EVA Air is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 4 different airlines that fly to Hanoi 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 Hanoi Noibai Airport?

Prices for flights from Houston to Hanoi Noibai Airport are updated daily.

How many operators does momondo search for flights from Houston to Hanoi Noibai Airport?

As of October 2025, there are 4 operators available to choose from for flights from Houston to Hanoi Noibai Airport.

How old do you have to be to fly from Houston to Hanoi Noibai Airport?

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 Hanoi Noibai Airport.

What documentation or ID do you need to fly to Hanoi Noibai Airport?

The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$414 Cheap Flights from Houston to Hanoi in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Houston to Hanoi

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:00 am - 1:45 amIAH-HAN

31h 45m2 stops

2:45 am - 7:32 pmHAN-IAH

29h 47m2 stops

$798Multiple Airlines

Find Deal

Tue, Nov 25 - Mon, Dec 8

5:00 am - 10:25 pmIAH-HAN

28h 25m2 stops

1:30 pm - 4:53 amHAN-IAH

28h 23m2 stops

$872Multiple Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 2

5:00 am - 10:25 pmIAH-HAN

28h 25m2 stops

1:30 pm - 10:10 amHAN-IAH

33h 40m3 stops

$885Multiple Airlines

Find Deal

Tue, Nov 25 - Tue, Dec 9

7:30 am - 11:05 pmIAH-HAN

26h 35m2 stops

12:25 am - 2:40 pmHAN-IAH

27h 15m1 stop

$925ANA

Find Deal

Thu, Jan 8 - Tue, Jan 27

7:30 am - 11:05 pmIAH-HAN

26h 35m2 stops

12:25 am - 2:40 pmHAN-IAH

27h 15m1 stop

$927ANA

Find Deal

Thu, Jan 15 - Wed, Jan 28

5:00 am - 11:05 pmIAH-HAN

30h 05m2 stops

11:35 pm - 8:10 amHAN-IAH

44h 35m2 stops

$931United Airlines

Find Deal

Tue, Mar 10 - Tue, Apr 14

9:05 pm - 3:25 pmIAH-HAN

29h 20m1 stop

8:50 am - 7:10 pmHAN-IAH

47h 20m1 stop

$951Turkish Airlines

Find Deal

Tue, Dec 2 - Wed, Dec 10

9:05 pm - 3:25 pmIAH-HAN

29h 20m1 stop

8:50 am - 7:10 pmHAN-IAH

47h 20m1 stop

$970Turkish Airlines

Find Deal

Tue, Dec 2 - Wed, Dec 10

9:40 pm - 11:05 pmIAH-HAN

36h 25m2 stops

12:25 am - 2:40 pmHAN-IAH

27h 15m1 stop

$1,021United Airlines

Find Deal

Sun, Jan 18 - Wed, Jan 28

11:30 pm - 11:35 amIAH-HAN

23h 05m1 stop

12:35 pm - 8:50 pmHAN-IAH

21h 15m1 stop

$1,075EVA Air

Find Deal

Wed, Jan 14 - Thu, Jan 29

American Airlines flights from Houston to Hanoi

Our best American Airlines deals on Houston to Hanoi flight tickets

American Airlines

Jan 15

IAH8:00 amHouston George Bush Intcntl

25h 30m

2 stops

HAN10:30 pmHanoi Noibai

Jan 29

HAN11:55 pmHanoi Noibai

32h 23m

2 stops

IAH7:18 pmHouston George Bush Intcntl

$916

Find similar

American Airlines

Jan 8

IAH5:00 amHouston George Bush Intcntl

28h 30m

2 stops

HAN10:30 pmHanoi Noibai

Jan 28

HAN11:55 pmHanoi Noibai

30h 10m

2 stops

IAH5:05 pmHouston George Bush Intcntl

$917

Find similar

American Airlines

Nov 25

HOU6:00 amHouston Hobby

27h 30m

2 stops

HAN10:30 pmHanoi Noibai

Dec 9

HAN11:55 pmHanoi Noibai

33h 23m

2 stops

HOU8:18 pmHouston Hobby

$1,349

Find similar

United Airlines flights from Houston to Hanoi

Our best United Airlines deals on Houston to Hanoi flight tickets

United Airlines

Mar 10

IAH5:00 amHouston George Bush Intcntl

30h 05m

2 stops

HAN11:05 pmHanoi Noibai

Apr 14

HAN11:35 pmHanoi Noibai

44h 35m

2 stops

IAH8:10 amHouston George Bush Intcntl

$931

Find similar

United Airlines

Jan 18

IAH9:40 pmHouston George Bush Intcntl

36h 25m

2 stops

HAN11:05 pmHanoi Noibai

Jan 28

HAN12:25 amHanoi Noibai

27h 15m

1 stop

IAH2:40 pmHouston George Bush Intcntl

$1,021

Find similar

United Airlines

Jan 18

IAH9:40 pmHouston George Bush Intcntl

36h 25m

2 stops

HAN11:05 pmHanoi Noibai

Jan 26

HAN12:25 amHanoi Noibai

29h 50m

2 stops

IAH5:15 pmHouston George Bush Intcntl

$1,031

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 11/25

5:00 am-1:45 am

2 stops31h 45m

Hanoi Noibai

Mon 12/8

2:45 am-7:32 pm

2 stops29h 47m

$798

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 11/25

5:00 am-10:25 pm

2 stops28h 25m

Hanoi Noibai

Tue 12/2

1:30 pm-4:53 am

2 stops28h 23m

$872

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 11/25

5:00 am-10:25 pm

2 stops28h 25m

Hanoi Noibai

Tue 12/9

1:30 pm-10:10 am

3 stops33h 40m

$885

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Thu 1/8

7:30 am-11:05 pm

2 stops26h 35m

Hanoi Noibai

Tue 1/27

12:25 am-2:40 pm

1 stop27h 15m

$925

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Thu 1/15

7:30 am-11:05 pm

2 stops26h 35m

Hanoi Noibai

Wed 1/28

12:25 am-2:40 pm

1 stop27h 15m

$927

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 3/10

5:00 am-11:05 pm

2 stops30h 05m

Hanoi Noibai

Tue 4/14

11:35 pm-8:10 am

2 stops44h 35m

$931

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 12/2

9:05 pm-3:25 pm

1 stop29h 20m

Hanoi Noibai

Wed 12/10

8:50 am-7:10 pm

1 stop47h 20m

$951

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 12/2

9:05 pm-3:25 pm

1 stop29h 20m

Hanoi Noibai

Wed 12/10

8:50 am-7:10 pm

1 stop47h 20m

$970

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 1/18

9:40 pm-11:05 pm

2 stops36h 25m

Hanoi Noibai

Wed 1/28

12:25 am-2:40 pm

1 stop27h 15m

$1,021

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 1/14

11:30 pm-11:35 am

1 stop23h 05m

Hanoi Noibai

Thu 1/29

12:35 pm-8:50 pm

1 stop21h 15m

$1,075

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 Hanoi

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 Hanoi?

The cheapest month to fly to Hanoi from Houston is in September. Flight prices, which tend to average around $1,032, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in September, then August is your next best option. Flight prices from Houston to Hanoi during August average around $1,058.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Friday is the cheapest day to fly to Hanoi from Houston. The lowest ticket price found for a Friday departure recently was $1,150. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Monday is $1,398.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the afternoon. Flights from Houston to Hanoi during this time can be as low as $1,239. Try not to purchase tickets in the morning because they tend to be around $1,258. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Houston to Hanoi flight deals and tips

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

Direct flights	None

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

Search flight deals

How far is Houston to Hanoi Noibai by plane?
The straight-line distance from Houston to Hanoi Noibai is 8650.2 mi. Typically, this will take 23h 05m by plane in normal conditions.
When did momondo last update prices for flights from Houston to Hanoi Noibai Airport?
Prices for flights from Houston to Hanoi Noibai Airport are updated daily.
How many operators does momondo search for flights from Houston to Hanoi Noibai Airport?
As of October 2025, there are 4 operators available to choose from for flights from Houston to Hanoi Noibai Airport.
How old do you have to be to fly from Houston to Hanoi Noibai Airport?
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 Hanoi Noibai Airport.
What documentation or ID do you need to fly to Hanoi Noibai Airport?
The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Houston to Hanoi

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

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $901	Free Cancellation	Rating 7.3 4,031 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $915	Free Cancellation	Rating 7.4 9,001 reviews	Search United Airlines flights
ANA	PriceFrom $922	Free Cancellation	Rating 8.4 994 reviews	Search ANA flights
EVA Air	PriceFrom $1,037	Free Cancellation	Rating 8.4 1,264 reviews	Search EVA Air flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Hanoi. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Houston to Hanoi with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Houston to Hanoi 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 Hanoi right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Houston to Hanoi flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.