IAH - HAN

$487 Find Cheap Flights from Houston George Bush Airport to Hanoi - Compare and Save

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Everything you should know

Cheapest round-trip
$988
Typical prices: $1,175-$1,551
Multiple Airlines
Fri 11/16Sat 12/8
IAH - HAN • 2 stops
Cheapest one-way
$487
Typical prices: $572-$761
Multiple Airlines
Sun 11/25
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 26% compared to booking last minute.
Insights
Insights
When to travel
March
Cheapest • 28% 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 24m (one-way)
Insights
Insights
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We hope you love your trip to Hanoi!
Flight Deals
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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, Nov 16 - Tue, Dec 8
Multiple Airlines Logo
10:59 pm - 10:25 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
34h 26m2 stops Los Angeles Incheon Intl
Multiple Airlines Logo
3:40 pm - 11:57 amHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
33h 17m2 stops Xiamen Gaoqi Intl Los Angeles
$988Multiple Airlines
Mon, Nov 16 - Tue, Dec 8
Multiple Airlines Logo
10:59 pm - 10:25 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
34h 26m2 stops Los Angeles Incheon Intl
Multiple Airlines Logo
3:40 pm - 11:46 amHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
33h 06m3 stops Xiamen Gaoqi Intl Los Angeles Atlanta Hartsfield-Jackson
$1,024Multiple Airlines
Mon, Nov 30 - Wed, Dec 16
Multiple Airlines Logo
9:45 am - 1:00 amIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
50h 15m2 stops Tokyo Narita Shanghai Pu Dong
Multiple Airlines Logo
12:55 am - 7:55 amHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
20h 00m1 stop Tokyo Narita
$1,046Multiple Airlines
Mon, Nov 23 - Wed, Dec 16
Cathay Pacific Logo
3:17 pm - 3:45 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
35h 28m2 stops Los Angeles Hong Kong Intl
Cathay Pacific Logo
11:15 am - 8:25 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
22h 10m2 stops Hong Kong Intl Dallas/Fort Worth
$1,144Cathay Pacific
Mon, Nov 23 - Mon, Nov 30
Cathay Pacific Logo
3:17 pm - 3:45 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
35h 28m2 stops Los Angeles Hong Kong Intl
Cathay Pacific Logo
10:30 am - 8:39 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
23h 09m2 stops Hong Kong Intl Dallas/Fort Worth
$1,173Cathay Pacific
Mon, Jan 11 - Sun, Apr 11
Cathay Pacific Logo
7:02 pm - 10:05 amIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
26h 03m2 stops Dallas/Fort Worth Hong Kong Intl
Cathay Pacific Logo
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, Dec 2 - Wed, Dec 16
United Airlines Logo
10:25 am - 11:15 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
23h 50m1 stop Tokyo Narita
United Airlines Logo
12:35 am - 2:50 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
27h 15m1 stop Tokyo Narita
$1,192United Airlines
Wed, Dec 2 - Sun, Dec 13
United Airlines Logo
10:25 am - 11:15 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
23h 50m1 stop Tokyo Narita
United Airlines Logo
12:35 am - 2:50 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
27h 15m1 stop Tokyo Narita
$1,192United Airlines
Wed, Nov 25 - Sun, Dec 6
EVA Air Logo
6:10 am - 5:15 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
46h 05m2 stops Los Angeles Taipei City Taiwan Taoyuan Intl
EVA Air Logo
6:20 pm - 8:50 pmHAN  Hanoi Noibai-IAH Houston George Bush Intcntl
39h 30m1 stop Taipei City Taiwan Taoyuan Intl
$1,341EVA Air
Thu, Nov 19 - Thu, Nov 26
EVA Air Logo
6:10 am - 5:15 pmIAH  Houston George Bush Intcntl-HAN Hanoi Noibai
46h 05m2 stops Los Angeles 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
$1,364EVA 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 with more confidence.

What's the cheapest day of the week to fly from Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport to Hanoi. It’s 9% cheaper than the average day, while Thursday is the most expensive, with prices 6% higher.

What’s 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 flights 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 26% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Houston George Bush Intcntl Airport to Hanoi flights

Low season

September

Cheapest flight

$487
Beat the crowds with an average 47% drop in travelers.
The most popular month to fly with an average 41% increase in travelers.
One-way 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 answers about this route, including flight times, airports, airlines and booking tips.

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

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

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

    Prices vary by airline.

  • 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 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 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 $1,175 to $1,551, with an average of $1,400 over the past 12 months. Anything below $1,175 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) are 6% below the route average of $1,400. Booking late can sometimes save you money, but inventory is limited.

  • 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 in line with typical prices for this route. Average one-way fares are about $702.

  • 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).

  • 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) - 73% of one-stop connections
    • Doha Hamad Intl (DOH) - 10% of one-stop connections
    • Istanbul (IST) - 8% of one-stop connections
    • Tokyo Narita (NRT) - 7% of one-stop connections

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

    Yes. Flexible dates can save you up to 15% on flights from Houston George Bush Intcntl Airport to Hanoi. Monday is the cheapest departure day at $1,277 round-trip on average, while Thursday is the most expensive at $1,497, a difference of $220.

    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 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 24m, compared with 24h 51m via Tokyo Narita (NRT) and 25h 52m 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.

  • 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.

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 are flexible, aim for a Monday departure and avoid flying on Thursday. On this route, Monday flights average $1,277, about $220 less than Thursday fares (15% 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 26% 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.

    • Family Transit Hotel

More options for your flight from George Bush Intcntl to Hanoi

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