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 68% 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.

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

Delta is the most popular carrier 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 February 2026, 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.

$378 Cheap Flights from Houston to Hanoi in 2026

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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.

6:14 pm - 12:15 pm

IAH

HAN

30h 01m

2 stops

7:55 am - 8:25 am

HAN

IAH

36h 30m

1 stop

$888Multiple Airlines

Tue, Apr 7 - Thu, Apr 23

6:53 pm - 9:35 pm

IAH

HAN

38h 42m

2 stops

11:10 pm - 9:34 pm

HAN

IAH

34h 24m

2 stops

$897Delta

Tue, Apr 7 - Wed, Apr 22

6:14 pm - 12:15 pm

IAH

HAN

30h 01m

2 stops

12:30 am - 8:25 am

HAN

IAH

19h 55m

1 stop

$901Multiple Airlines

Tue, Apr 7 - Tue, Apr 21

5:23 am - 9:35 pm

IAH

HAN

52h 12m

2 stops

11:10 pm - 9:34 pm

HAN

IAH

34h 24m

2 stops

$904Delta

Thu, Apr 9 - Wed, Apr 22

6:30 am - 10:50 am

IAH

HAN

40h 20m

2 stops

11:10 pm - 5:19 pm

HAN

IAH

54h 09m

2 stops

$905Delta

Tue, Mar 31 - Wed, Apr 15

8:17 am - 10:35 pm

IAH

HAN

26h 18m

2 stops

11:55 pm - 12:56 am

HAN

IAH

37h 01m

2 stops

$906ANA

Tue, Apr 21 - Wed, May 6

4:18 pm - 9:55 am

HOU

HAN

29h 37m

2 stops

10:55 am - 9:26 am

HAN

HOU

34h 31m

2 stops

$1,038Cathay Pacific

Tue, Apr 21 - Tue, May 5

8:21 pm - 2:00 pm

HOU

HAN

29h 39m

2 stops

9:35 am - 3:48 pm

HAN

HOU

42h 13m

2 stops

$1,285Qatar Airways

Wed, Apr 15 - Mon, Apr 20

8:21 pm - 2:00 pm

HOU

HAN

29h 39m

2 stops

9:35 am - 7:51 pm

HAN

HOU

46h 16m

2 stops

$1,288Qatar Airways

Wed, Apr 15 - Mon, Apr 20

4:20 pm - 10:05 am

HOU

HAN

29h 45m

2 stops

11:05 am - 9:43 am

HAN

HOU

34h 38m

2 stops

$1,316Cathay Pacific

Wed, Mar 18 - Wed, Mar 25

EVA Air flights from Houston to Hanoi

Our best EVA Air deals on Houston to Hanoi flight tickets

EVA Air

Apr 20

IAH1:00 amHouston George Bush Intcntl

22h 05m

1 stop

HAN11:05 amHanoi Noibai

May 6

HAN12:05 pmHanoi Noibai

22h 15m

1 stop

IAH10:20 pmHouston George Bush Intcntl

$993

EVA Air

Apr 20

IAH1:00 amHouston George Bush Intcntl

27h 50m

1 stop

HAN4:50 pmHanoi Noibai

May 5

HAN12:05 pmHanoi Noibai

22h 15m

1 stop

IAH10:20 pmHouston George Bush Intcntl

$996

EVA Air

Mar 2

IAH11:30 pmHouston George Bush Intcntl

23h 05m

1 stop

HAN11:35 amHanoi Noibai

Mar 12

HAN12:35 pmHanoi Noibai

47h 19m

2 stops

IAH11:54 pmHouston George Bush Intcntl

$1,084

Cathay Pacific flights from Houston to Hanoi

Our best Cathay Pacific deals on Houston to Hanoi flight tickets

Cathay Pacific

Apr 15

IAH7:59 pmHouston George Bush Intcntl

25h 56m

2 stops

HAN9:55 amHanoi Noibai

Apr 20

HAN7:10 pmHanoi Noibai

36h 01m

2 stops

IAH7:11 pmHouston George Bush Intcntl

$969

Cathay Pacific

Apr 15

IAH7:59 pmHouston George Bush Intcntl

25h 56m

2 stops

HAN9:55 amHanoi Noibai

Apr 20

HAN7:10 pmHanoi Noibai

36h 01m

2 stops

IAH7:11 pmHouston George Bush Intcntl

$973

Cathay Pacific

Apr 1

IAH7:43 pmHouston George Bush Intcntl

34h 27m

2 stops

HAN6:10 pmHanoi Noibai

Apr 15

HAN7:10 pmHanoi Noibai

36h 01m

2 stops

IAH7:11 pmHouston George Bush Intcntl

$989

Fly from

Fly to

Route

Depart

Return

Price

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 4/7

6:14 pm-12:15 pm

2 stops30h 01m

Hanoi Noibai

Thu 4/23

7:55 am-8:25 am

1 stop36h 30m

$888

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 4/7

6:53 pm-9:35 pm

2 stops38h 42m

Hanoi Noibai

Wed 4/22

11:10 pm-9:34 pm

2 stops34h 24m

$897

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 4/7

6:14 pm-12:15 pm

2 stops30h 01m

Hanoi Noibai

Tue 4/21

12:30 am-8:25 am

1 stop19h 55m

$901

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Thu 4/9

5:23 am-9:35 pm

2 stops52h 12m

Hanoi Noibai

Wed 4/22

11:10 pm-9:34 pm

2 stops34h 24m

$904

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 3/31

6:30 am-10:50 am

2 stops40h 20m

Hanoi Noibai

Wed 4/15

11:10 pm-5:19 pm

2 stops54h 09m

$905

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 4/21

8:17 am-10:35 pm

2 stops26h 18m

Hanoi Noibai

Wed 5/6

11:55 pm-12:56 am

2 stops37h 01m

$906

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Tue 4/21

4:18 pm-9:55 am

2 stops29h 37m

Hanoi Noibai

Tue 5/5

10:55 am-9:26 am

2 stops34h 31m

$1,038

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 4/15

8:21 pm-2:00 pm

2 stops29h 39m

Hanoi Noibai

Mon 4/20

9:35 am-3:48 pm

2 stops42h 13m

$1,285

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 4/15

8:21 pm-2:00 pm

2 stops29h 39m

Hanoi Noibai

Mon 4/20

9:35 am-7:51 pm

2 stops46h 16m

$1,288

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 3/18

4:20 pm-10:05 am

2 stops29h 45m

Hanoi Noibai

Wed 3/25

11:05 am-9:43 am

2 stops34h 38m

$1,316

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 $1,033, 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 $1,039.

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	25h 56m
Direct flights	None

The fastest flight from Houston to Hanoi takes 25h 56m

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 25h 56m 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 February 2026, 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
United Airlines	PriceFrom $819	Free Cancellation	Rating 7.4 9,330 reviews	Search United Airlines flights
ANA	PriceFrom $922	Free Cancellation	Rating 8.4 1,097 reviews	Search ANA flights
Qatar Airways	PriceFrom $988	Free Cancellation	Rating 7.4 3,739 reviews	Search Qatar Airways flights
EVA Air	PriceFrom $999	Free Cancellation	Rating 8.4 1,357 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.