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$391+ 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HAN
Jan 20 — Jan 271
Tue 1/20
Tue 1/27
1 adult, Economy
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Cheap 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 December 21, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:20 pmIAH - HAN
2 stops54h 40mMultiple Airlines
Tue 1/136:20 pmHAN - IAH
1 stop39h 30mMultiple Airlines
Deal found 12/19$2,074
This FlightHub deal was found by Cheapflights users on 12/20. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:40 pmIAH - HAN
2 stops33h 35mEVA Air
Tue 1/1312:35 pmHAN - IAH
1 stop21h 15mEVA Air
Deal found 12/20$2,121
This oojo deal was found by Cheapflights users on 12/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:40 pmIAH - HAN
2 stops27h 55mEVA Air
Mon 1/126:20 pmHAN - IAH
2 stops42h 34mEVA Air
Deal found 12/19$2,312
This oojo deal was found by Cheapflights users on 12/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:40 pmIAH - HAN
2 stops33h 35mEVA Air
Sun 1/116:20 pmHAN - IAH
1 stop39h 30mEVA Air
Deal found 12/19$2,382
This Kiwi.com deal was found by Cheapflights users on 12/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:10 pmIAH - HAN
1 stop28h 30mMultiple Airlines
Mon 1/126:20 pmHAN - IAH
1 stop39h 30mMultiple Airlines
Deal found 12/19$2,435
This Expedia deal was found by Cheapflights users on 12/19. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:40 pmIAH - HAN
2 stops27h 55mMultiple Airlines
Sun 1/1111:50 pmHAN - IAH
2 stops37h 04mMultiple Airlines
Deal found 12/19$2,568
This EVA Air deal was found by Cheapflights users on 12/19. 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 EVA Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:55 pmHOU - HAN
2 stops27h 40mMultiple Airlines
Tue 1/136:20 pmHAN - HOU
2 stops28h 50mMultiple Airlines
Deal found 12/19$2,649
This American Airlines deal was found by Cheapflights users on 12/19. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:20 pmHOU - HAN
2 stops27h 00mAmerican Airlines
Mon 1/127:10 pmHAN - HOU
2 stops29h 59mAmerican Airlines
Deal found 12/19$2,725
This oojo deal was found by Cheapflights users on 12/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:20 pmHOU - HAN
2 stops45h 35mQatar Airways
Tue 1/138:55 amHAN - HOU
2 stops40h 14mQatar Airways
Deal found 12/19$2,839
This Delta deal was found by Cheapflights users on 12/20. 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 12/226:00 amHOU - HAN
2 stops26h 45mDelta
Tue 1/1312:20 pmHAN - HOU
2 stops23h 13mDelta
Deal found 12/20$2,925
This Air France deal was found by Cheapflights users on 12/19. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/223:25 pmHOU - HAN
2 stops25h 50mAir France
Sun 1/1111:20 pmHAN - HOU
2 stops36h 13mAir France
Deal found 12/19$3,370
This Philippine Airlines deal was found by Cheapflights users on 12/19. 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 Philippine Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/197:30 pmIAH - HAN
2 stops41h 15mMultiple Airlines
Sat 1/32:50 amHAN - IAH
2 stops29h 08mMultiple Airlines
Deal found 12/19$4,708

Find 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 December 21, 2025.

Round-trip from

$804
(Mytrip)

One-way from

$391
(Mytrip)

Popular in

December

Cheapest in

November

Average price

$1,728
From Houston to Hanoi Noibai
Search Deals
One-way flight from Houston to Hanoi Noibai
Search Deals
High demand for flights, 0% potential price rise
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 21, 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

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 2/2

4:13 pm-10:05 am

2 stops28h 52m

Hanoi Noibai

Sun 2/8

12:55 am-5:55 am

3 stops42h 00m

$894

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 2/16

7:41 pm-10:05 am

2 stops25h 24m

Hanoi Noibai

Tue 3/31

7:05 pm-7:11 pm

2 stops36h 06m

$924

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

$957

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 3/9

7:43 pm-6:30 pm

2 stops34h 47m

Hanoi Noibai

Wed 4/15

7:05 pm-7:16 pm

2 stops36h 11m

$961

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 2/17

12:22 pm-10:05 am

2 stops32h 43m

Hanoi Noibai

Wed 3/25

7:30 pm-11:53 pm

2 stops40h 23m

$961

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 3/9

10:05 pm-3:25 pm

1 stop29h 20m

Hanoi Noibai

Wed 4/15

10:55 pm-7:10 pm

1 stop32h 15m

$974

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 2/15

4:48 pm-6:30 pm

2 stops36h 42m

Hanoi Noibai

Mon 4/20

7:05 pm-10:42 pm

2 stops39h 37m

$1,011

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Sun 2/15

8:25 pm-6:30 pm

2 stops33h 05m

Hanoi Noibai

Mon 4/20

7:05 pm-9:51 pm

2 stops38h 46m

$1,011

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 5/11

6:00 am-10:15 pm

2 stops28h 15m

Hanoi Noibai

Wed 6/24

11:35 pm-8:24 pm

2 stops32h 49m

$1,031

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 4/29

1:00 am-4:50 pm

1 stop27h 50m

Hanoi Noibai

Mon 5/4

12:05 pm-10:20 pm

1 stop22h 15m

$1,054

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 26 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 December 21, 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 December 21, 2025.
Read reviews from past customers who have flown EVA Air, ANA, and United 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
8.5
Very good
1,298 reviews

Comfort

8.3

Overall

8.5

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
EVA Air
8.5
Very good
1,298 reviews
EVA Air
8.5
Very good
1,298 reviews

Comfort

8.3

Overall

8.5

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
ANA
8.4
Very good
1,034 reviews
EVA Air
8.5
Very good
1,298 reviews

Comfort

8.3

Overall

8.5

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.
United Airlines
7.4
Good
9,102 reviews
EVA Air
8.5
Very good
1,298 reviews

Comfort

8.3

Overall

8.5

Crew

8.6

Entertainment

8.0

Food

8.1

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Nov 2025

TPE - CRK

All was okay except for the medical emergency that happened before our boarding. I wish that the medical emergency response was more immediate.

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 3 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 25h 24m. Houston and Hanoi are separated by a distance of 8624 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 United Airlines is currently your cheapest option to Hanoi, with prices starting at $915. Additional round-trip tickets that might be worth considering are offered by ANA and EVA Air, with the lowest prices starting at $922 and $1,016, respectively. Users have found that United Airlines is 29% 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 United Airlines. According to our data, you can fly for as low as $511. Users have also found prices from $528 and $573 on ANA 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 3 airlines flying from Houston to Hanoi

Discover the top 3 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 December 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$915Average$1,491FlexibilityNo cancel feeOn-time69%
ANACheapest$922Average$1,698FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$1,034Average$1,233FlexibilityNo cancel feeOn-time74%

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