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Hanoi

$584+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HAN
Apr 29 — May 61
Tue 4/29
Tue 5/6
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Hanoi Noibai are usually found in October or September, booked 35 days in advance, depart on a Friday or Thursday and return on a Monday

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 April 24, 2025.

Round-trip from

$1,028
(United Airlines)

One-way from

$584
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,183
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. 16% potential increase in price ($269 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($85 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 24, 2025.

This FlightHub deal was found by Cheapflights users on 4/23. 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.
Tue 9/309:00 pmIAH - HAN
1 stop30h 25mTurkish Airlines
Tue 10/288:45 amHAN - IAH
1 stop47h 25mTurkish Airlines
Deal found 4/23$959
This China Airlines deal was found by Cheapflights users on 4/22. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/17:18 pmIAH - HAN
2 stops27h 17mMultiple Airlines
Mon 9/2211:35 amHAN - IAH
2 stops42h 43mMultiple Airlines
Deal found 4/22$977
This Delta deal was found by Cheapflights users on 4/23. 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 9/217:30 pmIAH - HAN
2 stops38h 05mDelta
Tue 10/1411:10 pmHAN - IAH
2 stops34h 26mDelta
Deal found 4/23$986
This Delta deal was found by Cheapflights users on 4/23. 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.
Thu 9/116:43 pmHOU - HAN
2 stops27h 57mDelta
Mon 10/2711:00 pmHAN - HOU
2 stops34h 40mDelta
Deal found 4/23$986
This Gurufare deal was found by Cheapflights users on 4/23. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/228:15 amIAH - HAN
2 stops26h 00mANA
Mon 10/1311:35 pmHAN - IAH
2 stops31h 06mANA
Deal found 4/23$991
This oojo deal was found by Cheapflights users on 4/23. 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.
Sun 8/311:35 amIAH - HAN
1 stop21h 30mEVA Air
Mon 9/2212:05 pmHAN - IAH
1 stop22h 20mEVA Air
Deal found 4/23$996
This United Airlines deal was found by Cheapflights users on 4/22. 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.
Tue 9/306:00 amIAH - HAN
2 stops28h 15mUnited Airlines
Mon 10/2712:25 amHAN - IAH
2 stops34h 10mUnited Airlines
Deal found 4/22$999
This oojo deal was found by Cheapflights users on 4/23. 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.
Sun 9/286:00 amIAH - HAN
2 stops46h 50mChina Airlines
Mon 10/275:35 pmHAN - IAH
2 stops42h 24mChina Airlines
Deal found 4/23$1,019
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Sun 9/146:00 amHOU - HAN
2 stops27h 50mAmerican Airlines
Tue 9/3011:20 pmHAN - HOU
2 stops32h 55mAmerican Airlines
Deal found 4/23$1,039
This Fareboom deal was found by Cheapflights users on 4/23. 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 Fareboom is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/146:50 pmIAH - HAN
2 stops39h 10mAsiana Airlines
Wed 8/201:25 pmHAN - IAH
2 stops33h 21mAsiana Airlines
Deal found 4/23$1,238
This oojo deal was found by Cheapflights users on 4/22. 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 9/17:58 pmIAH - HAN
2 stops40h 47mPhilippine Airlines
Sun 9/211:45 amHAN - IAH
2 stops29h 45mPhilippine Airlines
Deal found 4/22$1,358
This oojo deal was found by Cheapflights users on 4/23. 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.
Sun 8/36:10 pmIAH - HAN
1 stop39h 05mQatar Airways
Sat 8/237:30 pmHAN - IAH
1 stop32h 20mQatar Airways
Deal found 4/23$1,426

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 April 24, 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

Tue 4/29

11:46 am-9:55 am

2 stops58h 09m

Hanoi Noibai

Tue 5/27

7:55 am-8:15 am

1 stop36h 20m

$1,008

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 5/12

9:00 pm-3:25 pm

1 stop30h 25m

Hanoi Noibai

Wed 5/21

11:05 pm-7:05 pm

1 stop32h 00m

$1,026

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 4/28

1:00 am-11:05 am

1 stop22h 05m

Hanoi Noibai

Tue 5/27

6:00 pm-6:20 am

2 stops24h 20m

$1,071

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 5/12

5:00 am-10:00 pm

2 stops29h 00m

Hanoi Noibai

Wed 5/21

11:35 pm-12:30 am

2 stops36h 55m

$1,203

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 5/11

9:57 pm-10:15 pm

2 stops36h 18m

Hanoi Noibai

Mon 5/26

11:35 pm-6:31 pm

2 stops30h 56m

$1,222

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 7/14

6:50 pm-10:00 pm

2 stops39h 10m

Hanoi Noibai

Wed 8/20

1:25 pm-10:46 am

2 stops33h 21m

$1,238

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Sun 5/11

6:00 am-9:35 pm

2 stops27h 35m

Hanoi Noibai

Mon 5/26

11:10 pm-1:51 pm

2 stops26h 41m

$1,296

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Wed 5/7

9:12 am-9:50 pm

2 stops24h 38m

Hanoi Noibai

Sat 5/10

11:20 pm-7:44 pm

2 stops32h 24m

$1,552

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 7/15

6:10 pm-2:00 pm

1 stop31h 50m

Hanoi Noibai

Fri 8/1

8:45 am-3:50 pm

1 stop43h 05m

$1,555

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Tue 7/15

8:22 pm-9:50 pm

2 stops37h 28m

Hanoi Noibai

Fri 8/1

11:20 pm-5:59 pm

2 stops30h 39m

$1,754

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 24 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

How far ahead should I book a flight from Houston to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Hanoi. Price data was last updated on April 18, 2025.

The price you pay for your flight from Houston to Hanoi may vary depending on when you book. For the best chance of a lower fare, look to book 34 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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 $975). Flying from Houston to Hanoi in December is currently the most expensive (average of $1,618). 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 April 24, 2025.

It’s optimal to fly from Houston to Hanoi in the afternoon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the morning.

Rainfall in Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

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 April 24, 2025.
Read through reviews of airlines operating flights from Houston to Hanoi, such as EVA Air, Korean Air and Japan Airlines. 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
1,180 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
EVA Air
8.4
Very good
1,180 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Korean Air
8.4
Very good
1,062 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Japan Airlines
8.3
Very good
1,453 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
ANA
8.3
Very good
853 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend
Asiana Airlines
8.2
Very good
443 reviews
EVA Air
8.4
Very good
1,180 reviews

Overall

8.4

Food

8.1

Comfort

8.3

Entertainment

8.0

Crew

8.6

Boarding

8.4

Reviews

1 / 20
10.0
Excellent

Gary,Apr 2025

DPS - TPE

The staff was excellent. Kind, courteous, and overall just hospitable. Definitely recommend

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 5 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.

  • 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 $1,028. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and EVA Air, with the lowest prices starting at $1,124 and $1,176, respectively. Users have found that United Airlines is 24% 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 EVA Air. According to our data, you can fly for as low as $778. Users have also found prices from $862 and $931 on United Airlines and JetBlue, 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 $975). Flying from Houston to Hanoi in December is currently the most expensive (average of $1,618). 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

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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 5 airlines flying from Houston to Hanoi

Discover the top 5 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 April 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$874Average$1,068FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$923Average$1,361FlexibilityNo cancel feeOn-time81%
ANACheapest$970Average$1,475FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$981Average$1,364FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$991Average$1,192FlexibilityNo cancel feeOn-time74%

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