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 71% of people opting to fly with this airline when traveling to Hanoi. Keep in mind that there are 3 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, Japan Airlines, and Qatar Airways 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 December 2025, there are 3 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.

$383 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

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:10 am - 10:15 pm

IAH

HAN

24h 05m1 stop

11:35 pm - 2:50 pm

HAN

IAH

27h 15m1 stop

$916United Airlines

Thu, Apr 30 - Mon, May 4

5:00 am - 10:15 pm

IAH

HAN

29h 15m2 stops

11:35 pm - 2:50 pm

HAN

IAH

27h 15m1 stop

$921United Airlines

Thu, Apr 30 - Mon, May 4

6:05 am - 10:05 am

IAH

HAN

39h 00m2 stops

7:05 pm - 9:57 pm

HAN

IAH

38h 52m2 stops

$924Cathay Pacific

Mon, Mar 2 - Wed, Apr 15

10:02 pm - 10:15 pm

IAH

HAN

36h 13m2 stops

11:35 pm - 12:57 am

HAN

IAH

37h 22m2 stops

$931United Airlines

Sun, Apr 19 - Sun, Apr 26

2:12 pm - 10:05 am

IAH

HAN

30h 53m2 stops

7:30 pm - 7:00 pm

HAN

IAH

36h 30m2 stops

$939Cathay Pacific

Mon, Feb 2 - Wed, Feb 18

4:13 pm - 2:40 pm

IAH

HAN

33h 27m2 stops

9:35 am - 7:25 am

HAN

IAH

34h 50m2 stops

$952Multiple Airlines

Tue, Jan 27 - Wed, Feb 25

6:21 pm - 6:30 pm

IAH

HAN

36h 09m2 stops

7:30 pm - 11:53 pm

HAN

IAH

40h 23m2 stops

$957Multiple Airlines

Mon, Mar 9 - Mon, Mar 23

4:36 pm - 3:40 pm

IAH

HAN

35h 04m2 stops

7:05 pm - 11:44 pm

HAN

IAH

40h 39m2 stops

$961Multiple Airlines

Mon, Mar 9 - Wed, Apr 15

8:20 pm - 3:40 pm

HOU

HAN

31h 20m2 stops

7:05 pm - 11:41 pm

HAN

HOU

40h 36m2 stops

$961Multiple Airlines

Mon, Mar 9 - Wed, Apr 15

4:13 pm - 2:40 pm

IAH

HAN

33h 27m2 stops

7:15 pm - 11:09 pm

HAN

IAH

40h 54m3 stops

$968Multiple Airlines

Tue, Jan 27 - Wed, Feb 25

Cathay Pacific flights from Houston to Hanoi

Our best Cathay Pacific deals on Houston to Hanoi flight tickets

Cathay Pacific

Mar 2

IAH6:05 amHouston George Bush Intcntl

39h 00m

2 stops

HAN10:05 amHanoi Noibai

Apr 15

HAN7:05 pmHanoi Noibai

38h 52m

2 stops

IAH9:57 pmHouston George Bush Intcntl

$924

Find similar

Cathay Pacific

Feb 2

IAH2:12 pmHouston George Bush Intcntl

30h 53m

2 stops

HAN10:05 amHanoi Noibai

Feb 18

HAN7:30 pmHanoi Noibai

36h 30m

2 stops

IAH7:00 pmHouston George Bush Intcntl

$939

Find similar

Cathay Pacific

Mar 6

IAH6:05 amHouston George Bush Intcntl

39h 00m

2 stops

HAN10:05 amHanoi Noibai

Mar 21

HAN7:30 pmHanoi Noibai

35h 41m

2 stops

IAH7:11 pmHouston George Bush Intcntl

$1,039

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EVA Air flights from Houston to Hanoi

Our best EVA Air deals on Houston to Hanoi flight tickets

EVA Air

Apr 6

IAH1:00 amHouston George Bush Intcntl

22h 05m

1 stop

HAN11:05 amHanoi Noibai

Apr 28

HAN12:05 pmHanoi Noibai

22h 10m

1 stop

IAH10:15 pmHouston George Bush Intcntl

$1,035

Find similar

EVA Air

Feb 25

IAH6:53 pmHouston George Bush Intcntl

33h 22m

2 stops

HAN5:15 pmHanoi Noibai

Mar 24

HAN12:35 pmHanoi Noibai

28h 46m

2 stops

IAH5:21 amHouston George Bush Intcntl

$1,045

Find similar

EVA Air

Apr 6

IAH1:00 amHouston George Bush Intcntl

27h 50m

1 stop

HAN4:50 pmHanoi Noibai

Apr 28

HAN6:00 pmHanoi Noibai

24h 20m

2 stops

IAH6:20 amHouston George Bush Intcntl

$1,100

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Thu 4/30

10:10 am-10:15 pm

1 stop24h 05m

Hanoi Noibai

Mon 5/4

11:35 pm-2:50 pm

1 stop27h 15m

$916

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Thu 4/30

5:00 am-10:15 pm

2 stops29h 15m

Hanoi Noibai

Mon 5/4

11:35 pm-2:50 pm

1 stop27h 15m

$921

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 3/2

6:05 am-10:05 am

2 stops39h 00m

Hanoi Noibai

Wed 4/15

7:05 pm-9:57 pm

2 stops38h 52m

$924

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 4/19

10:02 pm-10:15 pm

2 stops36h 13m

Hanoi Noibai

Sun 4/26

11:35 pm-12:57 am

2 stops37h 22m

$931

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 2/2

2:12 pm-10:05 am

2 stops30h 53m

Hanoi Noibai

Wed 2/18

7:30 pm-7:00 pm

2 stops36h 30m

$939

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 1/27

4:13 pm-2:40 pm

2 stops33h 27m

Hanoi Noibai

Wed 2/25

9:35 am-7:25 am

2 stops34h 50m

$952

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 3/9

6:21 pm-6:30 pm

2 stops36h 09m

Hanoi Noibai

Mon 3/23

7:30 pm-11:53 pm

2 stops40h 23m

$957

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 3/9

4:36 pm-3:40 pm

2 stops35h 04m

Hanoi Noibai

Wed 4/15

7:05 pm-11:44 pm

2 stops40h 39m

$961

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Mon 3/9

8:20 pm-3:40 pm

2 stops31h 20m

Hanoi Noibai

Wed 4/15

7:05 pm-11:41 pm

2 stops40h 36m

$961

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 1/27

4:13 pm-2:40 pm

2 stops33h 27m

Hanoi Noibai

Wed 2/25

7:15 pm-11:09 pm

3 stops40h 54m

$968

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 November. Flight prices, which tend to average around $1,024, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in November, then September is your next best option. Flight prices from Houston to Hanoi during September average around $1,032.

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

Fastest flight time	24h 49m
Direct flights	None

The fastest flight from Houston to Hanoi takes 24h 49m

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 24h 49m 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 December 2025, there are 3 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
United Airlines	PriceFrom $915	Free Cancellation	Rating 7.4 9,116 reviews	Search United Airlines flights
ANA	PriceFrom $922	Free Cancellation	Rating 8.4 1,049 reviews	Search ANA flights
EVA Air	PriceFrom $1,034	Free Cancellation	Rating 8.5 1,303 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.