Cheap Flights from Houston (HOUA) to Hanoi (HAN)

Travelers and cabin class

Compare Houston to Hanoi flight deals

Find the cheapest month or even day of the year to fly to Hanoi

Book the best Hanoi fare with no extra fees

Flight deals from Houston to Hanoi

Looking for a cheap last-minute deal or the best round-trip flight from Houston to Hanoi? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Houston to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Houston to Hanoi flights are currently cheapest in April.

Houston to Hanoi: Alternative routes

Compare routes from Houston to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Houston to Hanoi: Flight information

The things to know before you go.
Cheapest flight found$416
Cheapest month to flyApril

Finding cheap flights from Houston to Hanoi: Frequently asked questions

The best price we found for a round-trip flight from Houston to Hanoi is $958. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Houston to Hanoi. But we found flights with one stop from $958.
There are no flights flying from Houston to Hanoi, as of April 2025.
The cheapest month to fly from Houston to Hanoi is usually April 2025.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Hanoi Airport on Friday, May 16, 2025.
No airlines currently offer direct flights between Houston and Hanoi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hanoi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Hanoi is Zipair.

Flying from Houston to Noi Bai International Airport (HAN): what you need to know

  • Houston has two main airports where you can start your adventure. Explore your options for booking a flight from Houston to Noi Bai International Airport (HAN) departing from George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU).

  • Noi Bai International Airport is located in Hanoi. The city operates in the UTC+7 timezone and is 12 hours ahead of Houston.

  • Get to the airport on time so you don't miss your flight from Houston to HAN. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the mad dash to your gate.

  • Getting away during a peak time like July? Popular periods (like Thanksgiving, Christmas and New Year) can easily add another hour at security. Be extra safe and arrive up to four hours ahead of an international flight and two hours before domestic departures.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • A stopover is the ideal opportunity to take a break from traveling — and perhaps even explore a different city. When searching for flights from Houston to HAN leaving from George Bush Intercontinental Airport (IAH), uncheck the 'Direct flights only' box to see where you can stop along the way. Some popular options include:

    • Taiwan Taoyuan International Airport (TPE)

    • Narita International Airport (NRT)

    • Frankfurt Airport (FRA)

  • The distance from central Houston to IAH is about 17 miles. Use travel apps like Google Maps for the quickest route, whether that's in your own car or with public transport.

  • Looking for a handy hotel close to George Bush Intercontinental Airport? If you're boarding an early flight from Houston to Noi Bai International Airport, these stays will have you sleeping moments from your check-in counter:

William P. Hobby Airport (HOU)

  • Maximize your vacation with a stopover on your flight from Houston to Noi Bai International Airport. Visit family or friends or cross another city off your list. Whatever you want to do, check out these options between William P. Hobby Airport and HAN:

    • Narita International Airport (NRT)

    • Taiwan Taoyuan International Airport (TPE)

    • London Heathrow Airport (LHR)

  • On public transport, you can travel from central Houston to HOU in about 1 hour and 42 minutes. The airport is roughly 12 miles away, and making the journey by car will take approximately 22 minutes.

  • Want to treat yourself to an extra night away before catching your flight from Houston to HAN? Unwind in a hotel near William P. Hobby Airport before your adventure officially starts. Here's where you can stay:

About Noi Bai International Airport (HAN)

Getting from Noi Bai International Airport (HAN) to central Hanoi

  • Noi Bai International Airport is approximately 16 miles from central Hanoi. With your own car rental or if you're catching a cab, the drive is around 35 minutes.

  • Traveling to the center by public transport takes around 1 hour and 56 minutes.

How to find the cheapest flights from Houston to Noi Bai International Airport (HAN)

  • For a one-way ticket from Houston to Noi Bai International Airport, $416 is the cheapest price. You can also book a return flight starting from $958. These are the lowest fares right now but are subject to change depending on availability.

  • We recommend booking as soon as you can to secure cheap tickets from Houston to HAN. You're more likely to score a great deal and enjoy a larger selection of flight times and dates.

  • The 'Whole month' search function shows you the cheapest tickets from Houston to Noi Bai International Airport across the entire month. It's an easy way to find a bargain if your travel dates are flexible.

  • Snapping up a cheap ticket from Houston to HAN is easy with Price Alerts. All you need to do is create one of these automatic alerts and we'll notify you as soon as there's a better deal.

  • Personalize your trip using filters. Adjust the number of stops, total duration, and arrival and departure times to find the right flight from Houston to Noi Bai International Airport. You can also sort the results to see the 'Best,' 'Cheapest' or 'Fastest' options first.

The best time to fly from Houston to Noi Bai International Airport (HAN)

  • April is the quietest time of year to fly to Hanoi. Alternatively, follow the crowds and take your trip in July. This is the busiest month for flights from Houston to Noi Bai International Airport, but the best time to go is your call.

  • The warmest month in Hanoi is June, with temperatures ranging between 77ºF and 97ºF. Book your flights from Houston to HAN in this month if you enjoy this type of weather.

  • If you want cooler conditions, look for a cheap flight from Houston to Noi Bai International Airport in January when temperatures average between 50ºF and 72ºF.

More about Hanoi

  • Once you've booked your flight from Houston to Noi Bai International Airport, think about where you want to stay in this city. Make one of these options your base for exploring Hanoi:

  • All great vacations should include some sightseeing. Hoan Kiem Lake, Temple of Literature and Ho Chi Minh Mausoleum are must-do's during your Hanoi adventure.

Complete your Hanoi trip with a car rental

  • Finding you a cheap flight from Houston to Noi Bai International Airport isn't our only party trick. Check out our car rentals in Hanoi and explore the city on your own terms. We find deals from trusted car rental providers and put them all in one place. You can instantly compare offers and then book with no fees.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.