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 57% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 5 different airlines that fly to Hanoi on a routine basis, so you have a few additional options to choose from.

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

American Airlines, Cathay Pacific, and Korean Air are the most popular carriers operating from Houston to Hanoi Noibai

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 September 2025, there are 5 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.

$395 Cheap Flights from Houston to Hanoi in 2025/26

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Find the cheapest flights from Houston to Hanoi

Round-trip

One-way

Cheap round-trip flights

11:42 am - 1:30 amIAH-HAN

49h 48m2 stops

11:25 am - 7:42 pmHAN-IAH

44h 17m2 stops

$778Multiple Airlines

Find Deal

Tue, Oct 14 - Tue, Oct 21

6:44 am - 1:30 amIAH-HAN

54h 46m2 stops

1:45 am - 5:20 amHAN-IAH

39h 35m2 stops

$789Multiple Airlines

Find Deal

Tue, Oct 14 - Mon, Oct 20

9:05 pm - 3:25 pmIAH-HAN

29h 20m1 stop

8:50 am - 7:10 pmHAN-IAH

47h 20m1 stop

$895Turkish 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

$918Turkish Airlines

Find Deal

Tue, Dec 2 - Wed, Dec 10

11:25 am - 11:05 pmIAH-HAN

23h 40m1 stop

12:25 am - 12:43 amHAN-IAH

37h 18m2 stops

$927United Airlines

Find Deal

Thu, Oct 30 - Wed, Nov 5

7:21 am - 10:15 pmIAH-HAN

26h 54m2 stops

12:25 am - 8:39 pmHAN-IAH

32h 14m2 stops

$932United Airlines

Find Deal

Tue, Sep 30 - Mon, Oct 27

6:30 am - 11:05 pmIAH-HAN

27h 35m2 stops

12:25 am - 12:15 amHAN-IAH

35h 50m2 stops

$955ANA

Find Deal

Wed, Mar 4 - Tue, Mar 24

7:20 am - 11:05 pmIAH-HAN

26h 45m2 stops

11:35 pm - 6:25 pmHAN-IAH

30h 50m2 stops

$970ANA

Find Deal

Sun, Feb 8 - Mon, Apr 20

6:55 pm - 11:35 amIAH-HAN

27h 40m2 stops

12:35 pm - 10:00 pmHAN-IAH

21h 25m1 stop

$1,015EVA Air

Find Deal

Wed, Feb 25 - Wed, Mar 18

7:10 pm - 4:50 pmIAH-HAN

33h 40m2 stops

6:00 pm - 10:15 pmHAN-IAH

40h 15m1 stop

$1,016EVA Air

Find Deal

Tue, Oct 14 - Tue, Oct 21

United Airlines flights from Houston to Hanoi

Our best United Airlines deals on Houston to Hanoi flight tickets

United Airlines

Oct 30

IAH11:25 amHouston George Bush Intcntl

23h 40m

1 stop

HAN11:05 pmHanoi Noibai

Nov 5

HAN12:25 amHanoi Noibai

37h 18m

2 stops

IAH12:43 amHouston George Bush Intcntl

$927

Find similar

United Airlines

Sep 30

IAH7:21 amHouston George Bush Intcntl

26h 54m

2 stops

HAN10:15 pmHanoi Noibai

Oct 27

HAN12:25 amHanoi Noibai

32h 14m

2 stops

IAH8:39 pmHouston George Bush Intcntl

$932

Find similar

United Airlines

Sep 28

IAH10:05 amHouston George Bush Intcntl

24h 10m

1 stop

HAN10:15 pmHanoi Noibai

Oct 26

HAN12:25 amHanoi Noibai

35h 34m

2 stops

IAH11:59 pmHouston George Bush Intcntl

$967

Find similar

Cathay Pacific flights from Houston to Hanoi

Our best Cathay Pacific deals on Houston to Hanoi flight tickets

Cathay Pacific

Oct 1

IAH10:33 amHouston George Bush Intcntl

35h 22m

2 stops

HAN9:55 amHanoi Noibai

Oct 20

HAN7:05 pmHanoi Noibai

39h 02m

2 stops

IAH10:07 pmHouston George Bush Intcntl

$1,019

Find similar

Cathay Pacific

Oct 1

IAH6:20 amHouston George Bush Intcntl

39h 35m

2 stops

HAN9:55 amHanoi Noibai

Oct 20

HAN7:05 pmHanoi Noibai

40h 38m

2 stops

IAH11:43 pmHouston George Bush Intcntl

$1,020

Find similar

Cathay Pacific

Sep 30

IAH2:04 pmHouston George Bush Intcntl

40h 01m

2 stops

HAN6:05 pmHanoi Noibai

Oct 28

HAN11:05 amHanoi Noibai

48h 38m

2 stops

IAH11:43 pmHouston George Bush Intcntl

$1,021

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 10/14

11:42 am-1:30 am

2 stops49h 48m

Hanoi Noibai

Tue 10/21

11:25 am-7:42 pm

2 stops44h 17m

$778

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 10/14

6:44 am-1:30 am

2 stops54h 46m

Hanoi Noibai

Mon 10/20

1:45 am-5:20 am

2 stops39h 35m

$789

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

$895

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

$918

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Thu 10/30

11:25 am-11:05 pm

1 stop23h 40m

Hanoi Noibai

Wed 11/5

12:25 am-12:43 am

2 stops37h 18m

$927

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 9/30

7:21 am-10:15 pm

2 stops26h 54m

Hanoi Noibai

Mon 10/27

12:25 am-8:39 pm

2 stops32h 14m

$932

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 3/4

6:30 am-11:05 pm

2 stops27h 35m

Hanoi Noibai

Tue 3/24

12:25 am-12:15 am

2 stops35h 50m

$955

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 2/8

7:20 am-11:05 pm

2 stops26h 45m

Hanoi Noibai

Mon 4/20

11:35 pm-6:25 pm

2 stops30h 50m

$970

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 2/25

6:55 pm-11:35 am

2 stops27h 40m

Hanoi Noibai

Wed 3/18

12:35 pm-10:00 pm

1 stop21h 25m

$1,015

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 10/14

7:10 pm-4:50 pm

2 stops33h 40m

Hanoi Noibai

Tue 10/21

6:00 pm-10:15 pm

1 stop40h 15m

$1,016

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 40m 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 September 2025, there are 5 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 $874	Free Cancellation	Rating 7.3 3,965 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom $915	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights
ANA	PriceFrom $922	Free Cancellation	Rating 8.4 964 reviews	Search ANA flights
EVA Air	PriceFrom $1,037	Free Cancellation	Rating 8.4 1,237 reviews	Search EVA Air flights
Singapore Airlines	PriceFrom $1,317	Free Cancellation	Rating 8.1 1,367 reviews	Search Singapore Airlines 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.