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$693+ Cheap flights from George Bush Intcntl (IAH) 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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — HAN
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Houston George Bush Intcntl to Hanoi Noibai are usually found in November or September, booked 36 days in advance, depart on a Monday or Saturday and return on a Monday

Cheap flight deals from George Bush Intcntl to Hanoi

Discover tips and strategies to find the most affordable flight options for your journey from George Bush Intcntl (IAH) 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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$959
(FlightHub)

One-way from

$693
(Asiana Airlines)

Popular in

May

Cheapest in

November

Average price

$1,162
Provider with most accurate pricing for Houston George Bush Intcntl-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Hanoi Noibai flights.
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From Houston George Bush Intcntl to Hanoi Noibai
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One-way flight from Houston George Bush Intcntl to Hanoi Noibai
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Highest demand for flights based on searches. 16% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($45 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 George Bush Intcntl to Hanoi

Cheapest flights from George Bush Intcntl to Hanoi
Explore the most affordable flight options available from George Bush Intcntl to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/29. 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.
mar. 9/309:00 pmIAH - HAN
1 stop30h 25mTurkish Airlines
mar. 10/288:45 amHAN - IAH
1 stop41h 35mTurkish Airlines
Deal found 4/29$959
This Delta deal was found by Cheapflights users on 4/29. 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.
lun. 9/111:50 amIAH - HAN
2 stops34h 50mDelta
lun. 9/2211:10 pmHAN - IAH
2 stops36h 46mDelta
Deal found 4/29$986
This oojo deal was found by Cheapflights users on 4/29. 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.
dom. 8/311:35 amIAH - HAN
1 stop21h 30mEVA Air
lun. 9/2212:05 pmHAN - IAH
1 stop22h 20mEVA Air
Deal found 4/29$994
This United Airlines deal was found by Cheapflights users on 4/29. 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.
dom. 9/289:34 pmIAH - HAN
2 stops36h 41mUnited Airlines
dom. 10/2612:25 amHAN - IAH
2 stops34h 10mUnited Airlines
Deal found 4/29$999
This Orbitz deal was found by Cheapflights users on 4/29. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/18:15 amIAH - HAN
2 stops26h 00mMultiple Airlines
sáb. 9/1311:15 pmHAN - IAH
2 stops45h 30mMultiple Airlines
Deal found 4/29$1,017
This FlightHub deal was found by Cheapflights users on 4/29. 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.
dom. 9/2810:05 amIAH - HAN
1 stop24h 10mANA
mar. 10/1411:35 pmHAN - IAH
1 stop27h 20mANA
Deal found 4/29$1,036
This FlightHub deal was found by Cheapflights users on 4/29. 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.
mié. 11/128:00 amIAH - HAN
2 stops25h 30mJapan Airlines
dom. 11/3011:55 pmHAN - IAH
2 stops50h 38mJapan Airlines
Deal found 4/29$1,225
This Gurufare deal was found by Cheapflights users on 4/29. 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.
sáb. 5/176:15 pmIAH - HAN
2 stops30h 00mAsiana Airlines
sáb. 5/311:25 pmHAN - IAH
2 stops22h 08mAsiana Airlines
Deal found 4/29$1,343
This oojo deal was found by Cheapflights users on 4/29. 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.
lun. 9/18:31 pmIAH - HAN
2 stops40h 14mPhilippine Airlines
vie. 9/121:45 amHAN - IAH
2 stops29h 45mPhilippine Airlines
Deal found 4/29$1,359
This oojo deal was found by Cheapflights users on 4/29. 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.
sáb. 11/16:50 pmIAH - HAN
1 stop24h 05mQatar Airways
sáb. 11/81:40 amHAN - IAH
1 stop26h 50mQatar Airways
Deal found 4/29$1,365
This Emirates deal was found by Cheapflights users on 4/29. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/17:55 pmIAH - HAN
1 stop29h 20mEmirates
dom. 9/211:30 amHAN - IAH
1 stop27h 20mEmirates
Deal found 4/29$1,373

Cheapflights Fare Finder

Customize your flight search to find flights from George Bush Intcntl 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 abril 29, 2025.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Hanoi that are best for you.

Fly from

George Bush Intcntl

Fly to

Hanoi

Route

Depart

Return

Price

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

mar. 9/30

9:00 pm-3:25 pm

1 stop30h 25m

Hanoi Noibai

mar. 10/28

8:45 am-2:20 pm

1 stop41h 35m

$959

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

lun. 9/1

11:50 am-10:40 am

2 stops34h 50m

Hanoi Noibai

lun. 9/22

11:10 pm-11:56 pm

2 stops36h 46m

$986

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

dom. 8/31

1:35 am-11:05 am

1 stop21h 30m

Hanoi Noibai

lun. 9/22

12:05 pm-10:25 pm

1 stop22h 20m

$994

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

dom. 9/28

9:34 pm-10:15 pm

2 stops36h 41m

Hanoi Noibai

mar. 10/14

11:35 pm-6:41 pm

2 stops31h 06m

$999

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

lun. 9/1

8:15 am-10:15 pm

2 stops26h 00m

Hanoi Noibai

sáb. 9/13

11:15 pm-8:45 am

2 stops45h 30m

$1,017

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

dom. 9/28

10:05 am-10:15 pm

1 stop24h 10m

Hanoi Noibai

mar. 10/14

11:35 pm-2:55 pm

1 stop27h 20m

$1,036

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

sáb. 5/17

6:15 pm-12:15 pm

2 stops30h 00m

Hanoi Noibai

sáb. 5/31

1:25 pm-11:33 pm

2 stops22h 08m

$1,343

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

lun. 9/1

8:31 pm-12:45 am

2 stops40h 14m

Hanoi Noibai

dom. 9/21

1:45 am-7:30 pm

2 stops29h 45m

$1,359

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

lun. 9/1

7:55 pm-1:15 pm

1 stop29h 20m

Hanoi Noibai

dom. 9/21

1:30 am-4:50 pm

1 stop27h 20m

$1,373

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

dom. 8/3

6:10 pm-2:00 pm

1 stop31h 50m

Hanoi Noibai

sáb. 8/23

7:30 pm-3:50 pm

1 stop32h 20m

$1,424

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 17 results
1
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Compare providers for flights from George Bush Intcntl to Hanoi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from George Bush Intcntl to Hanoi in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
Trip.comPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Houston George Bush Intcntl Airport-Hanoi flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Houston George Bush Intcntl Airport-Hanoi flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Houston George Bush Intcntl Airport-Hanoi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston George Bush Intcntl Airport-Hanoi flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Houston George Bush Intcntl Airport-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from George Bush Intcntl to Hanoi

Have a flexible travel schedule? Discover the best time to fly to Hanoi from George Bush Intcntl 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 George Bush Intcntl Airport to Hanoi

How far ahead should I book a flight from Houston George Bush Intcntl Airport to Hanoi?

Use this chart to determine the optimal time to book a round-trip flight from George Bush Intcntl to Hanoi. Price data was last updated on April 25, 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston George Bush Intcntl Airport to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Houston George Bush Intcntl Airport to Hanoi?

Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Hanoi (average of $975). Flying from Houston George Bush Intcntl Airport 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 IAH to HAN?

Find hourly flight availability from George Bush Intcntl 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 abril 29, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 16% on flights from Houston George Bush Intcntl Airport to Hanoi by exploring options for tickets at noon.

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 abril 29, 2025.
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
EVA Air
8.4
Very good
1,186 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
ANA
8.3
Very good
855 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Asiana Airlines
8.2
Very good
442 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Singapore Airlines
8.1
Very good
1,292 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop
Emirates
8.0
Very good
3,213 reviews
EVA Air
8.4
Very good
1,186 reviews

Entertainment

8.0

Comfort

8.3

Crew

8.6

Overall

8.4

Boarding

8.4

Food

8.1

Reviews

1 / 20
10.0
Excellent

Dale,Apr 2025

SFO - TPE

Great experience. Check in process was excellent - both online and bag drop

Related info for your journey

Find useful and relevant information for your journey from George Bush Intcntl 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 George Bush Intcntl?

    Hanoi Noibai (HAN), located 14.2 mi from the city center, is the airport you fly into when you book flights from Houston George Bush Intcntl to Hanoi. 5 airlines have flights to Noibai from Houston George Bush Intcntl on a regular basis. Booking flights from Houston George Bush Intcntl to Hanoi Noibai should not be difficult; the airport handles an average of 0 inbound flights from Houston George Bush Intcntl per day.

  • What are the cheapest airlines flying from Houston George Bush Intcntl Airport to Hanoi round-trip?

    Our cheapest airline available from Houston George Bush Intcntl Airport to Hanoi is Turkish Airlines. Our recent data shows that you can find tickets from as low as $959 on this airline. Additional options worth looking into are Delta and EVA Air, starting at $986 and $994 round-trip. Turkish Airlines is 26% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Houston George Bush Intcntl Airport to Hanoi one-way?

    The cheapest airline one-way is Turkish Airlines, with whom users have recently found tickets for as low as $1,162. However, be on the lookout for offers from ANA and EVA Air, as they are both options that can get you from Houston George Bush Intcntl Airport to Hanoi for a low price.

  • Can I find deals for flights from George Bush Intcntl to Hanoi that include hotel bookings?

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

  • How can I find direct flights from George Bush Intcntl to Hanoi?

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

  • Can I find deals for business class flights from George Bush Intcntl to Hanoi?

    Yes. Cheapflights offers flight deals from George Bush Intcntl 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 George Bush Intcntl Airport to Hanoi?

    Currently, September is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Hanoi (average of $975). Flying from Houston George Bush Intcntl Airport 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

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from George Bush Intcntl to Hanoi

Discover the top 5 airlines that operate flights from George Bush Intcntl 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$897Average$1,045FlexibilityNo cancel feeOn-time77%
Singapore AirlinesCheapest$923Average$1,429FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$981Average$1,454FlexibilityNo cancel feeOn-time69%
ANACheapest$997Average$1,708FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$1,001Average$1,200FlexibilityNo cancel feeOn-time74%

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