IAH - HAN

$415 Find Cheap Flights from Houston George Bush Airport to Hanoi - Compare and Save

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Everything you should know

Cheapest round-trip
$1,022
Typical prices: $1,091-$1,524
United Airlines
Fri 10/5Sun 10/21
IAH - HAN • 2 stops
Cheapest one-way
$415
Typical prices: $567-$770
Multiple Airlines
Fri 1/12
IAH - HAN • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Houston George Bush Intcntl Airport and Hanoi. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
10 weeks
in advance
Our data shows that travelers who book at least 10 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 25% price drop
February
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Dubai Intl (DXB)
Cheapest • Avg $1,406 (round-trip)
Taipei City Taiwan Taoyuan Intl (TPE)
Shortest trip • 22h 41m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from George Bush Intcntl to Hanoi (IAH-HAN)

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

Recent round-trip flight deals from George Bush Intcntl to Hanoi

Mon, Oct 5 - Wed, Oct 21
United Airlines Logo
9:45 pm - 10:15 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
36h 30m2 stops Chicago O'Hare Intl Tokyo Narita
United Airlines Logo
11:35 pm - 6:34 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
30h 59m2 stops Tokyo Narita Los Angeles
$1,022United Airlines
Mon, Oct 5 - Wed, Oct 21
United Airlines Logo
5:00 am - 10:15 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
29h 15m2 stops Chicago O'Hare Intl Tokyo Narita
United Airlines Logo
11:35 pm - 9:59 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
34h 24m2 stops Tokyo Narita Los Angeles
$1,022United Airlines
Tue, Oct 13 - Tue, Oct 27
American Airlines Logo
5:00 am - 9:50 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
28h 50m2 stops Dallas/Fort Worth Tokyo Narita
American Airlines Logo
11:55 pm - 7:33 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
31h 38m2 stops Tokyo Narita Dallas/Fort Worth
$1,022American Airlines
Wed, Oct 14 - Wed, Oct 28
American Airlines Logo
7:00 am - 9:50 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
26h 50m2 stops Dallas/Fort Worth Tokyo Narita
American Airlines Logo
11:55 pm - 8:29 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
32h 34m2 stops Tokyo Narita Dallas/Fort Worth
$1,022American Airlines
Thu, Oct 29 - Wed, Nov 11
Multiple Airlines Logo
6:02 am - 10:25 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
28h 23m2 stops Seattle/Tacoma Intl Incheon Intl
Multiple Airlines Logo
11:55 pm - 10:15 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
35h 20m2 stops Tokyo Narita Calgary
$1,050Multiple Airlines
Mon, Oct 5 - Wed, Oct 21
United Airlines Logo
5:00 am - 10:15 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
29h 15m2 stops Chicago O'Hare Intl Tokyo Narita
United Airlines Logo
11:35 pm - 9:59 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
34h 24m2 stops Tokyo Narita Los Angeles
$1,090United Airlines
Thu, Dec 3 - Tue, Feb 2
United Airlines Logo
6:00 am - 11:05 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
28h 05m2 stops Los Angeles Tokyo Narita
United Airlines Logo
12:25 am - 6:57 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
31h 32m2 stops Tokyo Narita Chicago O'Hare Intl
$1,157United Airlines
Wed, Oct 28 - Thu, Nov 5
EVA Air Logo
12:40 am - 5:15 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
28h 35m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:35 pm - 8:50 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
21h 15m1 stop Taipei City Taiwan Taoyuan Intl
$1,203EVA Air
Mon, Oct 5 - Tue, Oct 13
EVA Air Logo
1:00 am - 11:05 amIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
22h 05m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
12:05 pm - 10:15 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
22h 10m1 stop Taipei City Taiwan Taoyuan Intl
$1,204EVA Air
Mon, Oct 12 - Tue, Oct 27
EVA Air Logo
1:00 am - 4:50 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
27h 50m1 stop Taipei City Taiwan Taoyuan Intl
EVA Air Logo
6:20 pm - 10:00 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
39h 40m1 stop Taipei City Taiwan Taoyuan Intl
$1,207EVA Air
Booking Insights

Price, demand and travel trends for Houston George Bush Intcntl Airport to Hanoi flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Houston George Bush Intcntl Airport to Hanoi with more confidence.

How much is a round-trip flight from Houston George Bush Intcntl Airport to Hanoi?

Round-trip flights from Houston George Bush Intcntl Airport to Hanoi start at $1,022. Prices are below average for this route right now, with typical round-trip fares ranging from $1,091 to $1,524. The lowest price found in the past 5 days was $1,022 on United Airlines.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Hanoi?

Wednesday is the cheapest day of the week to fly from Houston George Bush Intcntl Airport to Hanoi, it is 11% cheaper than the average day. Thursday is the most expensive day with flight prices 10% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Houston George Bush Intcntl Airport to Hanoi?

  • March is the cheapest month to fly from Houston George Bush Intcntl Airport to Hanoi at $1,015 round-trip.
  • May ($1,596) and December ($1,565) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 57% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Houston George Bush Intcntl Airport to Hanoi the cheapest?

Flights from Houston George Bush Intcntl Airport to Hanoi are cheapest 10 weeks before departure. Booking in this window typically costs about 15% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Houston George Bush Intcntl Airport to Hanoi flights

Low season

April

Cheapest flight

$415
Best time to beat the crowds but there is an average 4% increase in price.
Flight from Houston George Bush Intcntl Airport to Hanoi

When to book flights from George Bush Intcntl to Hanoi

Are your dates flexible? Find out the best times to travel from George Bush Intcntl to Hanoi based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Houston George Bush Intcntl Airport to Hanoi flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Houston George Bush Intcntl Airport to Hanoi?

    Flights from Houston George Bush Intcntl Airport to Hanoi usually depart from Houston George Bush Intcntl (IAH) and arrive at Hanoi Noibai (HAN).

  • What cabin classes can I book on flights from Houston George Bush Intcntl Airport to Hanoi?

    Three cabin classes are available on flights from Houston George Bush Intcntl Airport to Hanoi:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • Which airports do connecting flights from Houston George Bush Intcntl Airport to Hanoi pass through?

    One-stop flights from Houston George Bush Intcntl Airport to Hanoi most commonly connect through:

    • Taipei City Taiwan Taoyuan Intl (TPE) - 77% of one-stop connections
    • Doha Hamad Intl (DOH) - 11% of one-stop connections
    • Tokyo Narita (NRT) - 6% of one-stop connections
    • Istanbul (IST) - 4% of one-stop connections

    Taipei City Taiwan Taoyuan Intl (TPE) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Houston George Bush Intcntl Airport to Hanoi?

    Yes. Being flexible with your travel dates can save you up to 20% on the Houston George Bush Intcntl Airport to Hanoi route. Wednesday is the cheapest departure day at $1,210 round-trip on average, while Thursday is the most expensive at $1,497, a difference of $287. 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 Hanoi Old Quarter, Hoan Kiem Lake and Hanoi City Centre. These are among the most viewed places in Hanoi on KAYAK.

  • How expensive are last-minute Houston George Bush Intcntl Airport to Hanoi flights?

    Last-minute fares on this route - booked within 2 weeks of departure - run 16% below the route average of $1,355. Booking late can sometimes save money on this route, but inventory is limited.

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

    A nonstop flight from Houston George Bush Intcntl Airport to Hanoi takes 0h 00m, covering 8,624 miles.

  • Do I need a passport to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Hanoi looking right now?

    One-way fares from Houston George Bush Intcntl Airport to Hanoi are currently lower than usual. Average one-way flight prices are about $599, which is 13% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Houston George Bush Intcntl Airport to Hanoi?

    Flying via Taipei City Taiwan Taoyuan Intl (TPE) gives the shortest average 1-stop total travel time at 22h 41m, compared with 24h 54m via Tokyo Narita (NRT) and 25h 47m via Doha Hamad Intl (DOH).

  • What is the time difference between Houston George Bush Intcntl Airport and Hanoi?

    Hanoi is 12 hours ahead of Houston George Bush Intcntl Airport (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 George Bush Intcntl Airport to Hanoi flight?

    Round-trip flights from Houston George Bush Intcntl Airport to Hanoi range from $1,091 to $1,524, with an average of $1,355 over the past 12 months. Anything below $1,091 counts as a good deal.

Your guide to booking Houston George Bush Intcntl Airport to Hanoi flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Thursday. On this route, Wednesday flights average $1,210 - about $287 less than Thursday (19% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 10 weeks before you fly. On this route, that window historically saves about 15% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Houston George Bush Intcntl Airport to Hanoi trip for March. Fares historically average $1,015 round-trip in that month - typically $581 less than the most expensive month, which is May (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.
    - Huy Hoang Airport Hotel

More options for your flight from George Bush Intcntl to Hanoi

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