Which airports can I use when flying from Houston to Hanoi?

Flights from Houston to Hanoi may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Hanoi Noibai (HAN).

What cabin classes can I book on flights from Houston to Hanoi?

Four cabin classes are available on flights from Houston to Hanoi: • Economy Class • Premium Economy Class • Business Class • First Class Prices vary by airline.

Which airports do connecting flights from Houston to Hanoi pass through?

One-stop flights from Houston to Hanoi most commonly connect through: • Taipei City Taiwan Taoyuan Intl (TPE) - 70% of one-stop connections • Istanbul (IST) - 11% of one-stop connections • Doha Hamad Intl (DOH) - 9% of one-stop connections • Tokyo Narita (NRT) - 8% of one-stop connections

Can I save money by using flexible dates for flights from Houston to Hanoi?

Yes. Flexible dates can save you up to 12% on flights from Houston to Hanoi. Monday is the cheapest departure day at $1,365 round-trip on average, while Sunday is the most expensive at $1,542, a difference of $177. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in Hanoi?

Some of the most popular sights in Hanoi are Hoan Kiem Lake, Old City Gate and Hanoi Opera House. These are among the most viewed places in Hanoi on KAYAK.

How expensive are last-minute Houston to Hanoi flights?

Last-minute fares on this route (booked within two weeks of departure) are 9% below the route average of $1,451. Booking late can sometimes save you money, but inventory is limited.

How long is a flight from Houston to Hanoi?

A nonstop flight from Houston to Hanoi takes 00m, covering 8,637 miles.

Do I need a passport to fly from Houston to Hanoi?

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

How are flight prices from Houston to Hanoi looking right now?

One-way fares from Houston to Hanoi are currently higher than usual. Average one-way flight prices are about $1,440, which is 110% above the typical average for this route.

How much time can I save by choosing a different layover airport from Houston to Hanoi?

Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 22h 23m, compared with 24h 07m via Tokyo Narita (NRT) and 25h 52m via Doha Hamad Intl (DOH).

What is the time difference between Houston and Hanoi?

Hanoi is 13 hours ahead of Houston (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.

How much should I expect to pay for a Houston to Hanoi flight?

Round-trip flights from Houston to Hanoi range from $1,248 to $1,594, with an average of $1,451 over the past 12 months. Anything below $1,248 counts as a good deal.

What's the cheapest day of the week to fly from Houston to Hanoi?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Houston to Hanoi. It’s 6% cheaper than the average day, while Sunday is the most expensive, with prices 6% higher.

What’s the cheapest month to fly from Houston to Hanoi?

•March is the cheapest month to fly from Houston to Hanoi at $1,037 round-trip. •December ($1,825) and May ($1,596) are the most expensive months. •The price difference between flying in the cheapest and most expensive months is 75% on average. This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Houston to Hanoi the cheapest?

Flights from Houston to Hanoi are cheapest 24 weeks before departure. Booking in this window typically costs about 19% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Which airline is the cheapest to fly from Houston to Hanoi?

Cathay Pacific ($1,174) and Delta ($1,247) are the cheapest airlines to fly round-trip from Houston to Hanoi according to KAYAK data over the last 5 days.

What’s the most popular layover airport when flying from Houston to Hanoi?

Taipei City Taiwan Taoyuan Intl (TPE) is the most popular layover for the Houston to Hanoi route. 70% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via TPE.

What is the cheapest layover airport when flying from Houston to Hanoi?

Flights via Dubai Intl (DXB) offer the most affordable fares, with an average round-trip price of $1,406. Based on KAYAK data over the past 3 months.

When flying from Houston to Hanoi which airport offers the shortest layover?

Taipei City Taiwan Taoyuan Intl (TPE) had the shortest average connection time for Houston to Hanoi layovers at 12h 49m over the past 3 months.

$454 CHEAP FLIGHTS from Houston to Hanoi (HO1 - HAN)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$991

Typical prices: $1,248-$1,594

Multiple Airlines

Sun 1/21Sat 1/27

IAH - HAN • 2 stops

Cheapest one-way

$454

Typical prices: $576-$753

Multiple Airlines

Fri 1/26

IAH - HAN • 3 stops

Nonstop flights

Not available

There are currently no direct flights between Houston and Hanoi. You'll need to take a connecting flight to reach the destination.

Insights

Top routes

IAH - HAN

Cheapest • 3% average savings

HOU - HAN

Most popular

Insights

When to book

24 weeks

in advance

Our data shows that travelers who book at least 24 weeks in advance save around 19% compared to booking last minute.

Insights

When to travel

March

Cheapest • 29% price drop

December

Most popular

Good to know

Top layover airports

Dubai Intl (DXB)

Cheapest • Avg $1,406 (round-trip)

Taipei City Taiwan Taoyuan Intl (TPE)

Shortest trip • 22h 23m (one-way)

Insights

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Hanoi!

Flight Deals

Cheap Flights from Houston to Hanoi

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Houston to Hanoi

Thu, Jan 21 - Wed, Jan 27

9:00 am - 11:10 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

37h 10m2 stops Los Angeles Incheon Intl

12:20 pm - 8:53 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

33h 33m3 stops Incheon Intl Los Angeles Phoenix Sky Harbor Intl

$991Multiple Airlines

Thu, Jan 21 - Wed, Jan 27

9:48 am - 11:10 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

36h 22m3 stops Phoenix Sky Harbor Intl Los Angeles Incheon Intl

12:20 pm - 8:53 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

33h 33m3 stops Incheon Intl Los Angeles Phoenix Sky Harbor Intl

$1,023Multiple Airlines

Mon, Jan 11 - Sun, Apr 11

7:02 pm - 10:05 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

26h 03m2 stops Dallas/Fort Worth Hong Kong Intl

7:10 pm - 10:29 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

39h 19m2 stops Hong Kong Intl Dallas/Fort Worth

$1,174Cathay Pacific

Wed, Nov 18 - Mon, Dec 14

8:01 pm - 10:05 amIAH Houston George Bush Intcntl-HAN Hanoi Noibai

25h 04m2 stops Dallas/Fort Worth Hong Kong Intl

7:25 pm - 8:34 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

38h 09m2 stops Hong Kong Intl Dallas/Fort Worth

$1,174Cathay Pacific

Wed, Dec 2 - Wed, Feb 3

10:24 pm - 11:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

35h 51m2 stops San Francisco Tokyo Narita

12:35 am - 2:50 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

27h 15m1 stop Tokyo Narita

$1,247United Airlines

Wed, Dec 2 - Wed, Feb 3

5:27 pm - 9:45 pmHOU Houston Hobby-HAN Hanoi Noibai

39h 18m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:20 pm - 10:18 pmHAN Hanoi Noibai-HOU Houston Hobby

22h 58m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,247Delta

Wed, Dec 2 - Tue, Feb 2

10:24 pm - 11:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

35h 51m2 stops San Francisco Tokyo Narita

12:35 am - 4:59 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

29h 24m2 stops Tokyo Narita Denver Intl

$1,256United Airlines

Wed, Dec 2 - Wed, Feb 3

6:00 am - 5:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

46h 15m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

12:35 pm - 8:50 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

21h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,279EVA Air

Wed, Nov 18 - Mon, Dec 14

6:10 am - 5:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

46h 05m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

12:35 pm - 8:50 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

21h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,316EVA Air

Mon, Mar 8 - Mon, Apr 5

6:00 am - 11:10 amHOU Houston Hobby-HAN Hanoi Noibai

40h 10m2 stops Atlanta Hartsfield-Jackson Incheon Intl

12:05 pm - 4:30 pmHAN Hanoi Noibai-HOU Houston Hobby

40h 25m2 stops Incheon Intl Atlanta Hartsfield-Jackson

$1,407Delta

Recent last minute flight deals from Houston to Hanoi

Mon, Nov 9 - Tue, Dec 8

3:19 pm - 3:45 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

35h 26m2 stops Los Angeles Hong Kong Intl

7:25 pm - 5:07 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

34h 42m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,085Multiple Airlines

Mon, Nov 9 - Fri, Nov 20

3:19 pm - 3:45 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

35h 26m2 stops Los Angeles Hong Kong Intl

7:25 pm - 6:15 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

35h 50m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,135Multiple Airlines

Sat, Nov 14 - Sat, Nov 21

3:19 pm - 3:45 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

35h 26m2 stops Los Angeles Hong Kong Intl

7:25 pm - 6:15 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

35h 50m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,185Multiple Airlines

Mon, Nov 9 - Fri, Nov 20

9:00 pm - 3:25 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

29h 25m1 stop Istanbul

10:55 pm - 1:10 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

27h 15m1 stop Istanbul

$1,209Turkish Airlines

Mon, Nov 9 - Fri, Nov 20

8:01 pm - 3:45 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

30h 44m2 stops Dallas/Fort Worth Hong Kong Intl

7:25 pm - 8:58 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

38h 33m2 stops Hong Kong Intl Dallas/Fort Worth

$1,224Cathay Pacific

Sat, Nov 14 - Sun, Nov 22

3:19 pm - 3:45 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

35h 26m2 stops Los Angeles Hong Kong Intl

10:30 am - 5:40 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

56h 10m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,233Cathay Pacific

Fri, Nov 13 - Sun, Nov 22

3:19 pm - 3:45 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

59h 26m2 stops Los Angeles Hong Kong Intl

10:30 am - 5:40 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

56h 10m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,242Cathay Pacific

Mon, Nov 9 - Tue, Dec 8

6:10 am - 5:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

46h 05m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

12:35 pm - 8:50 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

21h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,314EVA Air

Thu, Nov 12 - Mon, Nov 16

6:46 pm - 5:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

33h 29m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

12:35 pm - 8:50 pmHAN Hanoi Noibai-IAH Houston George Bush Intcntl

21h 15m1 stop Taipei City Taiwan Taoyuan Intl

$1,411EVA Air

Mon, Nov 9 - Thu, Nov 12

6:10 am - 5:15 pmIAH Houston George Bush Intcntl-HAN Hanoi Noibai

46h 05m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl

12:35 pm - 12:45 amHAN Hanoi Noibai-IAH Houston George Bush Intcntl

25h 10m2 stops Taipei City Taiwan Taoyuan Intl Los Angeles

$1,422EVA Air

Booking Insights

Price, demand and travel trends for Houston to Hanoi flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

What's the cheapest day of the week to fly from Houston to Hanoi?: Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Houston to Hanoi. It’s 6% cheaper than the average day, while Sunday is the most expensive, with prices 6% higher.
What’s the cheapest month to fly from Houston to Hanoi? KAYAK internal proprietary data takes all prices for each month over the last 12 months for round-trip flights from Houston to Hanoi, removes the top 0.1% to account for outliers and then takes the median of all values for each month.: •March is the cheapest month to fly from Houston to Hanoi at $1,037 round-trip.
•December ($1,825) and May ($1,596) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 75% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.
When are flights from Houston to Hanoi the cheapest?: Flights from Houston to Hanoi are cheapest 24 weeks before departure. Booking in this window typically costs about 19% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Low season	September
High season	December
Cheapest flight	$454

Beat the crowds with an average 57% drop in travelers.

The most popular month to fly with an average 73% increase in travelers.

One-way flight from Houston George Bush Intcntl Airport to Hanoi

When to book flights from Houston to Hanoi

Are your dates flexible? Find out the best times to travel from Houston to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Houston to Hanoi?
Four cabin classes are available on flights from Houston to Hanoi:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.
How long is a flight from Houston to Hanoi?
A nonstop flight from Houston to Hanoi takes 00m, covering 8,637 miles.
Do I need a passport to fly from Houston to Hanoi?
Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.
How much should I expect to pay for a Houston to Hanoi flight?
Round-trip flights from Houston to Hanoi range from $1,248 to $1,594, with an average of $1,451 over the past 12 months. Anything below $1,248 counts as a good deal.
How expensive are last-minute Houston to Hanoi flights?
Last-minute fares on this route (booked within two weeks of departure) are 9% below the route average of $1,451. Booking late can sometimes save you money, but inventory is limited.
How are flight prices from Houston to Hanoi looking right now?
One-way fares from Houston to Hanoi are currently higher than usual. Average one-way flight prices are about $1,440, which is 110% above the typical average for this route.
Which airports can I use when flying from Houston to Hanoi?
Flights from Houston to Hanoi may depart from several airports in Houston area, including Houston Hobby (HOU) and Houston George Bush Intcntl (IAH). Flights usually arrive at Hanoi Noibai (HAN).
Which airports do connecting flights from Houston to Hanoi pass through?
One-stop flights from Houston to Hanoi most commonly connect through:

• Taipei City Taiwan Taoyuan Intl (TPE) - 70% of one-stop connections
• Istanbul (IST) - 11% of one-stop connections
• Doha Hamad Intl (DOH) - 9% of one-stop connections
• Tokyo Narita (NRT) - 8% of one-stop connections
Can I save money by using flexible dates for flights from Houston to Hanoi?
Yes. Flexible dates can save you up to 12% on flights from Houston to Hanoi. Monday is the cheapest departure day at $1,365 round-trip on average, while Sunday is the most expensive at $1,542, a difference of $177.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
How much time can I save by choosing a different layover airport from Houston to Hanoi?
Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 22h 23m, compared with 24h 07m via Tokyo Narita (NRT) and 25h 52m via Doha Hamad Intl (DOH).
What is the time difference between Houston and Hanoi?
Hanoi is 13 hours ahead of Houston (Indochina Time vs Central Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in Hanoi?
Some of the most popular sights in Hanoi are Hoan Kiem Lake, Old City Gate and Hanoi Opera House. These are among the most viewed places in Hanoi on KAYAK.

If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average $1,365, about $177 less than Sunday fares (11% savings) based on the last 12 months.
For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 19% versus last-minute pricing (KAYAK booking data, last 12 months).
If you can choose when to travel, plan your Houston to Hanoi trip for March. Fares historically average $1,037 round-trip in that month - typically $788 less than the most expensive month, which is December (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Hanoi Noibai Airport.

• Family Transit Hotel

More options for your flight from Houston to Hanoi

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Car rentals in Hanoi

Hotels in Hanoi

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HAN

$454 Find Cheap Flights from Houston to Hanoi - Compare and Save

Everything you should know

Cheap Flights from Houston to Hanoi

Recent round-trip flight deals from Houston to Hanoi

Recent one-way flight deals from Houston to Hanoi

Recent last minute flight deals from Houston to Hanoi

Price, demand and travel trends for Houston to Hanoi flights

What's the cheapest day of the week to fly from Houston to Hanoi?

What’s the cheapest month to fly from Houston to Hanoi?

When are flights from Houston to Hanoi the cheapest?

Which airline is the cheapest to fly from Houston to Hanoi?

What’s the most popular layover airport when flying from Houston to Hanoi?

What is the cheapest layover airport when flying from Houston to Hanoi?

When flying from Houston to Hanoi which airport offers the shortest layover?

Key details for Houston to Hanoi flights

Low season

High season

Cheapest flight

When to book flights from Houston to Hanoi

Your Houston to Hanoi flight questions, answered

Your guide to booking Houston to Hanoi flights

More options for your flight from Houston to Hanoi

Complete your trip to Hanoi with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Houston to Hanoi

Find direct flights to and from Houston and Hanoi

Flights from domestic origins to Hanoi

Flights to other popular destinations