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$377+ Cheap flights from Houston to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HAN
Nov 19 — Nov 261
Wed 11/19
Wed 11/26
1 adult, Economy
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Cheap flight deals from Houston to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 20, 2025.

Round-trip from

$917
(American Airlines)

One-way from

$377
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$1,167
From Houston to Hanoi Noibai
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One-way flight from Houston to Hanoi Noibai
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Highest demand for flights based on searches. 1% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Houston to Hanoi

Cheapest flights from Houston to Hanoi
Explore the most affordable flight options available from Houston to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2025.

This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:48 pmHOU - HAN
2 stops37h 57mDelta
Wed 12/312:20 pmHAN - HOU
2 stops23h 28mDelta
Deal found 10/19$920
This Mytrip deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/62:05 pmIAH - HAN
2 stops35h 35mMultiple Airlines
Thu 12/411:45 amHAN - IAH
3 stops44h 54mMultiple Airlines
Deal found 10/19$942
This oojo deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/274:47 pmIAH - HAN
2 stops29h 18mCathay Pacific
Tue 11/411:05 amHAN - IAH
2 stops22h 27mCathay Pacific
Deal found 10/18$955
This Cathay Pacific deal was found by Cheapflights users on 10/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:11 pmHOU - HAN
2 stops25h 54mMultiple Airlines
Tue 11/411:05 amHAN - HOU
2 stops22h 15mMultiple Airlines
Deal found 10/18$957
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/256:45 amIAH - HAN
2 stops26h 00mDelta
Sat 12/611:05 pmHAN - IAH
2 stops35h 31mDelta
Deal found 10/19$960
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/285:25 pmHOU - HAN
2 stops28h 45mDelta
Sun 12/711:05 pmHAN - HOU
2 stops36h 43mDelta
Deal found 10/19$960
This Cathay Pacific deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:46 pmIAH - HAN
2 stops26h 19mCathay Pacific
Wed 12/37:30 pmHAN - IAH
2 stops35h 27mCathay Pacific
Deal found 10/19$996
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:15 amIAH - HAN
2 stops27h 30mDelta
Sat 12/611:05 pmHAN - IAH
2 stops35h 31mDelta
Deal found 10/19$1,000
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:40 amIAH - HAN
2 stops26h 05mDelta
Mon 12/811:05 pmHAN - IAH
2 stops35h 31mDelta
Deal found 10/19$1,020
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:01 amIAH - HAN
2 stops28h 04mUnited Airlines
Wed 12/1012:25 amHAN - IAH
1 stop27h 15mUnited Airlines
Deal found 10/19$1,022
This Delta deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/16:32 pmIAH - HAN
2 stops38h 13mDelta
Mon 12/811:05 pmHAN - IAH
2 stops35h 31mDelta
Deal found 10/19$1,028
This United Airlines deal was found by Cheapflights users on 10/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:00 pmIAH - HAN
2 stops36h 05mUnited Airlines
Wed 12/312:25 amHAN - IAH
1 stop20h 20mUnited Airlines
Deal found 10/19$1,029

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
Use the filters below to find and compare flights from Houston to Hanoi that are best for you.

Fly from

Houston

Fly to

Hanoi

Route

Depart

Return

Price

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 1/7

6:00 am-10:30 pm

2 stops27h 30m

Hanoi Noibai

Wed 1/21

11:55 pm-6:06 pm

2 stops31h 11m

$917

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 1/14

6:30 am-11:10 am

2 stops39h 40m

Hanoi Noibai

Mon 1/26

11:05 pm-11:00 pm

2 stops36h 55m

$920

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Sun 11/23

6:48 pm-9:45 pm

2 stops37h 57m

Hanoi Noibai

Thu 12/4

12:20 pm-10:48 pm

2 stops23h 28m

$920

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Sun 11/23

6:48 pm-9:45 pm

2 stops37h 57m

Hanoi Noibai

Tue 12/2

11:05 pm-10:48 pm

2 stops36h 43m

$920

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Sun 11/23

6:48 pm-9:45 pm

2 stops37h 57m

Hanoi Noibai

Wed 12/3

12:20 pm-10:48 pm

2 stops23h 28m

$920

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Thu 11/27

2:32 pm-11:10 am

2 stops31h 38m

Hanoi Noibai

Thu 12/4

12:20 pm-10:48 pm

2 stops23h 28m

$920

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 1/7

5:25 am-11:05 pm

2 stops28h 40m

Hanoi Noibai

Wed 1/14

12:25 am-9:51 pm

2 stops34h 26m

$939

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Thu 11/6

2:05 pm-2:40 pm

2 stops35h 35m

Hanoi Noibai

Thu 12/4

11:45 am-7:39 pm

3 stops44h 54m

$942

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 10/27

4:47 pm-10:05 am

2 stops29h 18m

Hanoi Noibai

Tue 11/4

11:05 am-8:32 pm

2 stops22h 27m

$955

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Mon 10/27

8:11 pm-10:05 am

2 stops25h 54m

Hanoi Noibai

Tue 11/4

11:05 am-8:20 pm

2 stops22h 15m

$957

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/18

Showing 1-10 of 36 results
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Best time to book a flight from Houston to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Houston to Hanoi

What is the cheapest month to book a flight from Houston to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Houston to Hanoi (average of $891). Flying from Houston to Hanoi in July is currently the most expensive (average of $1,257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from HOU to HAN?

Find hourly flight availability from Houston to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 20, 2025.

It’s optimal to fly from Houston to Hanoi at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

Reviews of airlines servicing Hanoi

Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated October 20, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and Singapore Airlines from Houston to Hanoi. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
EVA Air
8.4
Very good
1,255 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
ANA
8.4
Very good
990 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Singapore Airlines
8.1
Very good
1,383 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
United Airlines
7.4
Good
8,991 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak
Turkish Airlines
7.3
Good
4,022 reviews
EVA Air
8.4
Very good
1,255 reviews

Crew

8.6

Comfort

8.3

Entertainment

8.0

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Aug 2025

BKK - TPE

I bought tickets for myself and my friend and had to argue with the checkin person to get our seats together for the return flights I purchased the tickets together weeks ahead of time and did not expect to have to ask for a supervisor to sit together very disappointed in booking through kayak

Related info for your journey

Find useful and relevant information for your journey from Houston to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Hanoi from Houston?

    Hanoi Noibai (HAN) is the airport you will fly into if you book a flight from Houston to Hanoi. You should not have trouble finding flights to Noibai from Houston; the airport handles an average of 0 inbound flights from Houston per day. You should also have plenty of airline options to choose from since 4 airlines have flights to the Hanoi airport from Houston. It is only a 14.2 mi journey from Noibai (HAN) to Hanoi’s city center.

  • How long is the flight from Houston to Hanoi?

    Departing from Houston to Hanoi will take you 27h 30m. Houston and Hanoi are separated by a distance of 8647 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Houston to Hanoi round-trip?

    Flying on Turkish Airlines is currently your cheapest option to Hanoi, with prices starting at $901. Additional round-trip tickets that might be worth considering are offered by United Airlines and ANA, with the lowest prices starting at $915 and $922, respectively. Users have found that Turkish Airlines is 31% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Houston to Hanoi one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $558. Users have also found prices from $656 and $717 on Delta and EVA Air, respectively.

  • Can I find deals for flights from Houston to Hanoi that include hotel bookings?

    Yes. In addition to deals on Houston to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Hanoi?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Hanoi.

  • Can I find deals for business class flights from Houston to Hanoi?

    Yes. Cheapflights offers flight deals from Houston to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Houston to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Houston to Hanoi (average of $891). Flying from Houston to Hanoi in July is currently the most expensive (average of $1,257). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Houston to Hanoi

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Houston to Hanoi

Discover the top 4 airlines that operate flights from Houston to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$901Average$1,275FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$915Average$1,256FlexibilityNo cancel feeOn-time69%
ANACheapest$922Average$1,511FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$1,037Average$1,273FlexibilityNo cancel feeOn-time74%

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