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Hanoi

$483+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — HAN
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheapflights Tip: The best prices from Houston to Hanoi Noibai are usually found in September or October, 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 March 31, 2025.

Round-trip from

$950
(Trip.com)

One-way from

$483
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,166
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. 15% potential increase in price ($250 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($84 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 31, 2025.

This Trip.com deal was found by Cheapflights users on 3/30. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1910:15 amIAH - HAN
2 stops39h 50mMultiple Airlines
Mon 5/262:10 amHAN - IAH
2 stops42h 05mMultiple Airlines
Deal found 3/30$950
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com 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 3/30$958
This Gurufare deal was found by Cheapflights users on 3/30. 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.
Tue 4/87:20 amIAH - HAN
2 stops26h 55mANA
Tue 5/611:35 pmHAN - IAH
2 stops31h 07mANA
Deal found 3/30$985
This Delta deal was found by Cheapflights users on 3/30. 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 9/16:30 amIAH - HAN
2 stops27h 05mDelta
Mon 9/2212:00 pmHAN - IAH
2 stops21h 36mDelta
Deal found 3/30$986
This United deal was found by Cheapflights users on 3/30. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/289:56 pmIAH - HAN
2 stops36h 19mUnited Airlines
Tue 10/1411:35 pmHAN - IAH
2 stops33h 10mUnited Airlines
Deal found 3/30$998
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 10/145:00 amHOU - HAN
2 stops28h 50mAmerican Airlines
Tue 10/2111:20 pmHAN - HOU
2 stops32h 49mAmerican Airlines
Deal found 3/30$998
This oojo deal was found by Cheapflights users on 3/30. 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 8/171:35 amIAH - HAN
1 stop21h 30mEVA Air
Fri 9/1912:05 pmHAN - IAH
1 stop22h 20mEVA Air
Deal found 3/30$1,033
This American Airlines deal was found by Cheapflights users on 3/30. 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 9/286:10 amIAH - HAN
2 stops27h 40mAmerican Airlines
Mon 10/2711:55 pmHAN - IAH
2 stops35h 48mAmerican Airlines
Deal found 3/30$1,038
This Delta deal was found by Cheapflights users on 3/30. 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 8/184:20 pmHOU - HAN
2 stops30h 20mDelta
Fri 9/1911:10 pmHAN - HOU
2 stops34h 30mDelta
Deal found 3/30$1,209
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:25 pmIAH - HAN
3 stops40h 10mSingapore Airlines
Mon 7/146:30 pmHAN - IAH
2 stops47h 50mSingapore Airlines
Deal found 3/30$1,325
This FlightHub deal was found by Cheapflights users on 3/30. 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 4/86:10 pmIAH - HAN
1 stop25h 05mQatar Airways
Tue 5/68:45 amHAN - IAH
1 stop43h 05mQatar Airways
Deal found 3/30$1,366
This Gurufare deal was found by Cheapflights users on 3/30. 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.
Sun 9/288:00 pmIAH - HAN
2 stops41h 30mPhilippine Airlines
Mon 10/131:45 amHAN - IAH
2 stops29h 41mPhilippine Airlines
Deal found 3/30$1,407

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 March 31, 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 5/19

10:15 am-2:05 pm

2 stops39h 50m

Hanoi Noibai

Mon 5/26

2:10 am-8:15 am

2 stops42h 05m

$950

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/1

6:30 am-9:35 pm

2 stops27h 05m

Hanoi Noibai

Mon 9/22

12:00 pm-9:36 pm

2 stops21h 36m

$986

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 9/1

9:00 pm-3:25 pm

1 stop30h 25m

Hanoi Noibai

Mon 9/22

11:05 pm-7:05 pm

1 stop32h 00m

$994

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 8/18

10:03 pm-10:15 pm

2 stops36h 12m

Hanoi Noibai

Fri 9/19

11:35 pm-6:41 pm

2 stops31h 06m

$1,023

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 8/17

1:35 am-11:05 am

1 stop21h 30m

Hanoi Noibai

Fri 9/19

12:05 pm-10:25 pm

1 stop22h 20m

$1,033

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Mon 8/18

4:20 pm-10:40 am

2 stops30h 20m

Hanoi Noibai

Fri 9/19

11:10 pm-9:40 pm

2 stops34h 30m

$1,209

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 8/3

8:58 pm-10:15 pm

2 stops37h 17m

Hanoi Noibai

Sat 8/23

11:30 pm-5:45 am

2 stops42h 15m

$1,252

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 5/13

1:25 pm-5:35 pm

3 stops40h 10m

Hanoi Noibai

Mon 7/14

6:30 pm-6:20 am

2 stops47h 50m

$1,325

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 8/3

6:10 pm-2:00 pm

1 stop31h 50m

Hanoi Noibai

Sat 8/23

7:30 pm-3:50 pm

1 stop32h 20m

$1,471

HoustonHanoi

HOU - HAN

HOUHAN

Houston Hobby

Fri 8/1

8:58 am-9:50 pm

2 stops24h 52m

Hanoi Noibai

Sun 8/10

11:20 pm-1:45 pm

2 stops50h 25m

$1,482

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 28 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 March 28, 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 March 31, 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 March 31, 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
1,170 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
EVA Air
8.4
Very good
1,170 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Korean Air
8.4
Very good
1,051 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Japan Airlines
8.3
Very good
1,440 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
ANA
8.3
Very good
831 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.
Singapore Airlines
8.1
Very good
1,286 reviews
EVA Air
8.4
Very good
1,170 reviews

Comfort

8.3

Entertainment

8.0

Food

8.1

Boarding

8.4

Crew

8.6

Overall

8.4

Reviews

1 / 20
6.0
Good

Anonymous,Feb 2025

SFO - TPE

Inside plane was clean and chair was comfortable, but flight attendants serving coffee without giving me cream and sugar, even I ask he escape my request.

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 Delta is currently your cheapest option to Hanoi, with prices starting at $986. Additional round-trip tickets that might be worth considering are offered by Turkish Airlines and ANA, with the lowest prices starting at $994 and $1,023, respectively. Users have found that Delta is 28% 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 $603. Users have also found prices from $608 and $714 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 $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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$874Average$1,059FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$918Average$1,293FlexibilityNo cancel feeOn-time81%
ANACheapest$970Average$1,425FlexibilityNo cancel feeOn-time80%
United AirlinesCheapest$981Average$1,235FlexibilityNo cancel feeOn-time69%
EVA AirCheapest$991Average$1,195FlexibilityNo cancel feeOn-time74%
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