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$378+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
IAH — HAN
Mar 20 — Mar 271
Fri 3/20
Fri 3/27
1 adult, Economy
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Cheap 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 February 18, 2026.

This Delta deal was found by Cheapflights users on 2/15. 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 4/162:59 pm
IAH
-
HAN
2 stops42h 36m
Delta
Wed 4/2211:10 pm
HAN
-
IAH
2 stops34h 24m
Delta
Deal found 2/15$897
This Delta deal was found by Cheapflights users on 2/16. 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 4/194:59 pm
IAH
-
HAN
2 stops40h 36m
Delta
Wed 4/2211:10 pm
HAN
-
IAH
2 stops34h 24m
Delta
Deal found 2/16$904
This FlightHub deal was found by Cheapflights users on 2/17. 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 4/218:17 am
IAH
-
HAN
2 stops26h 18m
ANA
Wed 5/611:55 pm
HAN
-
IAH
2 stops30h 45m
ANA
Deal found 2/17$907
This United Airlines deal was found by Cheapflights users on 2/14. 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.
Wed 8/199:40 am
IAH
-
HAN
2 stops24h 35m
United Airlines
Wed 8/2611:35 pm
HAN
-
IAH
2 stops32h 49m
United Airlines
Deal found 2/14$908
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Tue 4/214:35 pm
IAH
-
HAN
2 stops31h 40m
Multiple Airlines
Sun 4/267:55 am
HAN
-
IAH
1 stop36h 30m
Multiple Airlines
Deal found 2/16$915
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Sat 4/189:33 am
IAH
-
HAN
2 stops38h 42m
Multiple Airlines
Thu 4/2312:30 am
HAN
-
IAH
1 stop19h 55m
Multiple Airlines
Deal found 2/15$916
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sun 4/199:33 am
IAH
-
HAN
2 stops38h 42m
Multiple Airlines
Thu 4/2312:30 am
HAN
-
IAH
1 stop19h 55m
Multiple Airlines
Deal found 2/16$917
This Kiwi.com deal was found by Cheapflights users on 2/15. 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 4/136:14 pm
IAH
-
HAN
2 stops39h 21m
Multiple Airlines
Thu 4/1612:30 am
HAN
-
IAH
1 stop19h 55m
Multiple Airlines
Deal found 2/15$918
This Kiwi.com deal was found by Cheapflights users on 2/15. 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.
Sat 4/184:35 pm
IAH
-
HAN
2 stops31h 40m
Multiple Airlines
Tue 4/2112:30 am
HAN
-
IAH
1 stop19h 55m
Multiple Airlines
Deal found 2/15$921
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Wed 10/78:05 pm
IAH
-
HAN
2 stops62h 10m
United Airlines
Sun 10/1811:35 pm
HAN
-
IAH
2 stops35h 08m
United Airlines
Deal found 2/16$926
This Kiwi.com deal was found by Cheapflights users on 2/16. 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.
Sat 4/184:35 pm
IAH
-
HAN
2 stops31h 40m
Multiple Airlines
Sun 4/267:55 am
HAN
-
IAH
1 stop36h 30m
Multiple Airlines
Deal found 2/16$932
This Delta deal was found by Cheapflights users on 2/16. 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 4/177:45 am
IAH
-
HAN
2 stops25h 50m
Delta
Mon 4/2011:10 pm
HAN
-
IAH
2 stops34h 24m
Delta
Deal found 2/16$937

Find 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 February 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(Delta)

One-way from

$378
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,306
Provider with most accurate pricing for Houston George Bush Intcntl-Hanoi Noibai flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston George Bush Intcntl-Hanoi Noibai flights.
Search Deals
From Houston George Bush Intcntl to Hanoi Noibai
Search Deals
One-way flight from Houston George Bush Intcntl to Hanoi Noibai
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($45 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 18, 2026.
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

Thu 4/16

2:59 pm-9:35 pm

2 stops42h 36m

Hanoi Noibai

Wed 4/22

11:10 pm-9:34 pm

2 stops34h 24m

$897

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Fri 4/17

6:25 am-9:35 pm

2 stops27h 10m

Hanoi Noibai

Wed 4/22

11:10 pm-9:34 pm

2 stops34h 24m

$937

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 4/19

7:45 am-9:35 pm

2 stops25h 50m

Hanoi Noibai

Tue 4/21

11:10 pm-11:41 pm

2 stops36h 31m

$937

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sat 4/18

2:59 pm-9:35 pm

2 stops42h 36m

Hanoi Noibai

Tue 4/21

11:10 pm-11:41 pm

2 stops36h 31m

$937

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Sun 5/3

9:33 am-12:15 pm

2 stops38h 42m

Hanoi Noibai

Fri 5/22

12:30 am-8:25 am

1 stop19h 55m

$967

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Wed 4/15

7:59 pm-9:55 am

2 stops25h 56m

Hanoi Noibai

Mon 4/20

11:00 am-7:11 pm

2 stops44h 11m

$969

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Tue 4/28

10:31 am-9:55 am

2 stops35h 24m

Hanoi Noibai

Sat 5/2

10:55 am-7:11 pm

2 stops44h 16m

$993

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Thu 4/23

12:19 pm-9:55 am

2 stops33h 36m

Hanoi Noibai

Mon 4/27

7:10 pm-7:11 pm

2 stops36h 01m

$1,009

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 3/9

7:43 pm-6:30 pm

2 stops34h 47m

Hanoi Noibai

Mon 3/16

10:30 am-7:11 pm

2 stops44h 41m

$1,009

HoustonHanoi

IAH - HAN

IAHHAN

Houston George Bush Intcntl

Mon 3/2

2:09 pm-6:30 pm

2 stops39h 21m

Hanoi Noibai

Tue 4/28

10:55 am-7:11 pm

2 stops44h 16m

$1,017

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 20 results
1
2

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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Houston George Bush Intcntl Airport-Hanoi flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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

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

Currently, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Hanoi (average of $803). Flying from Houston George Bush Intcntl Airport to Hanoi in December is currently the most expensive (average of $1,287). 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.

How much does it cost to fly round-trip from Houston George Bush Intcntl Airport to Hanoi?

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 February 18, 2026.
Get a feel of what it's like to fly with EVA Air, ANA, and United Airlines from Houston George Bush Intcntl Airport to Hanoi by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,355 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
EVA Air
8.4
Very good
1,355 reviews
EVA Air
8.4
Very good
1,355 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
ANA
8.4
Very good
1,092 reviews
EVA Air
8.4
Very good
1,355 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.
United Airlines
7.4
Good
9,312 reviews
EVA Air
8.4
Very good
1,355 reviews

Entertainment

8.0

Boarding

8.4

Crew

8.6

Comfort

8.3

Food

8.1

Overall

8.4

Reviews

1 / 20
8.0
Excellent

Jolene,Jan 2026

SGN - TPE

Everything was good. I asked for aisle seating as I must stretch my leg out because of back and pelvis issues. Sometimes I don't always get it. But I did for all 3 of my flights for my destination. It was very nice.

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. 3 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.

  • How long is the flight from Houston George Bush Intcntl Airport to Hanoi?

    A quick flight from Houston George Bush Intcntl Airport to Hanoi can take about 42h 36m. Delta provides one of the quickest options available for as low as $897. Houston George Bush Intcntl Airport and Hanoi are separated by a distance of 8624 mi.

  • 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 ANA. Our recent data shows that you can find tickets from as low as $922 on this airline. Additional options worth looking into are EVA Air and United Airlines, starting at $999 and $1,071 round-trip. ANA is 32% 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 ANA, with whom users have recently found tickets for as low as $482. However, be on the lookout for offers from United Airlines 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, June is the cheapest month in which you can book a flight from Houston George Bush Intcntl Airport to Hanoi (average of $803). Flying from Houston George Bush Intcntl Airport to Hanoi in December is currently the most expensive (average of $1,287). 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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Top 3 airlines flying from George Bush Intcntl to Hanoi

Discover the top 3 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 February 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
ANACheapest$922Average$1,780FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$999Average$1,224FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,071Average$1,599FlexibilityNo cancel feeOn-time69%

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