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Cheap flights from Houston to Hanoi

Compare Houston to Hanoi flight deals

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Flight deals from Houston to Hanoi Airport

Looking for a cheap last-minute deal or the best return flight from Houston to Hanoi Airport? If you want to travel next month, return fares start from P65,722. Find the lowest prices on one-way and return tickets right here.
Hanoi.P58,641 per passenger.Departing Wed, 23 Sep, returning Thu, 1 Oct.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Wed, 23 Sep, arriving in Hanoi.Inbound indirect flight with United, departs from Hanoi on Thu, 1 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P58,641, select.
Hanoi.P61,251 per passenger.Departing Fri, 8 May, returning Wed, 1 Jul.Return flight with Frontier Airlines and VietJet Air.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Fri, 8 May, arriving in Hanoi.Inbound indirect flight with VietJet Air, departs from Hanoi on Wed, 1 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P61,251, select.
Hanoi.P62,535 per passenger.Departing Mon, 27 Apr, returning Wed, 6 May.Return flight with EVA Air.Outbound indirect flight with EVA Air, departs from Houston George Bush Intercntl. on Mon, 27 Apr, arriving in Hanoi.Inbound indirect flight with EVA Air, departs from Hanoi on Wed, 6 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P62,535, select.
Hanoi.P63,546 per passenger.Departing Tue, 1 Sep, returning Wed, 30 Sep.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Tue, 1 Sep, arriving in Hanoi.Inbound indirect flight with Delta, departs from Hanoi on Wed, 30 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P63,546, select.
Hanoi.P65,297 per passenger.Departing Mon, 2 Nov, returning Sun, 22 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston Hobby on Mon, 2 Nov, arriving in Hanoi.Inbound indirect flight with Delta, departs from Hanoi on Sun, 22 Nov, arriving in Houston Hobby.Price includes taxes and charges.From P65,297, select.
Hanoi.P65,588 per passenger.Departing Mon, 11 May, returning Thu, 28 May.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Mon, 11 May, arriving in Hanoi.Inbound indirect flight with Delta, departs from Hanoi on Thu, 28 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P65,588, select.
Hanoi.P65,722 per passenger.Departing Sun, 19 Apr, returning Sun, 26 Apr.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Sun, 19 Apr, arriving in Hanoi.Inbound indirect flight with Delta, departs from Hanoi on Sun, 26 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P65,722, select.
Hanoi.P67,927 per passenger.Departing Fri, 14 Aug, returning Thu, 20 Aug.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Fri, 14 Aug, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Thu, 20 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P67,927, select.
Hanoi.P72,877 per passenger.Departing Wed, 14 Oct, returning Fri, 23 Oct.Return flight with EVA Air.Outbound indirect flight with EVA Air, departs from Houston George Bush Intercntl. on Wed, 14 Oct, arriving in Hanoi.Inbound indirect flight with EVA Air, departs from Hanoi on Fri, 23 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P72,877, select.
Hanoi.P80,375 per passenger.Departing Fri, 31 Jul, returning Mon, 10 Aug.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Fri, 31 Jul, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Mon, 10 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P80,375, select.
Hanoi.P85,436 per passenger.Departing Wed, 25 Mar, returning Tue, 28 Apr.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Houston George Bush Intercntl. on Wed, 25 Mar, arriving in Hanoi.Inbound indirect flight with Qatar Airways, departs from Hanoi on Tue, 28 Apr, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P85,436, select.
Hanoi.P87,622 per passenger.Departing Thu, 12 Mar, returning Thu, 19 Mar.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Houston George Bush Intercntl. on Thu, 12 Mar, arriving in Hanoi.Inbound indirect flight with Qatar Airways, departs from Hanoi on Thu, 19 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P87,622, select.
Hanoi.P97,441 per passenger.Departing Mon, 1 Jun, returning Tue, 30 Jun.Return flight with Air France.Outbound indirect flight with Air France, departs from Houston George Bush Intercntl. on Mon, 1 Jun, arriving in Hanoi.Inbound indirect flight with Air France, departs from Hanoi on Tue, 30 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P97,441, select.
Hanoi.P101,942 per passenger.Departing Sat, 30 May, returning Wed, 10 Jun.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Sat, 30 May, arriving in Hanoi.Inbound indirect flight with Turkish Airlines, departs from Hanoi on Wed, 10 Jun, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P101,942, select.
Hanoi.P106,690 per passenger.Departing Tue, 12 May, returning Sun, 2 Aug.Return flight with Delta.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Tue, 12 May, arriving in Hanoi.Inbound indirect flight with Delta, departs from Hanoi on Sun, 2 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P106,690, select.
Hanoi.P116,400 per passenger.Departing Mon, 15 Jun, returning Thu, 2 Jul.Return flight with Southwest Airlines and China Airlines.Outbound indirect flight with Southwest Airlines, departs from Houston Hobby on Mon, 15 Jun, arriving in Hanoi.Inbound indirect flight with China Airlines, departs from Hanoi on Thu, 2 Jul, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From P116,400, select.

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 September.
Mar
from P87,622
Apr
from P65,722
May
from P65,588
Jun
from P97,441
Jul
Find prices
Aug
from P67,927
Sep
from P63,546
Oct
from P72,877
Nov
from P65,297
Dec
Find prices
Jan
Find prices
Feb
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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.

Hanoi

21km from central Hanoi
ClosestCheapest
from P58,641
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Houston to Hanoi: Flight information

The things to know before you go.
Cheapest flight foundP58,641
Cheapest month to flySeptember

Finding cheap flights from Houston to Hanoi: Frequently asked questions

The best price we found for a return flight from Houston to Hanoi is P58,641. 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 P58,641.
As of March 2026, there are no flights flying from Houston to Hanoi.
The cheapest month to fly from Houston to Hanoi is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Houston to Hanoi Airport on Wednesday, 23 September 2026.
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 United .

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

  • Houston is home to two main airports where you can kick off your trip. 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 runs on the UTC+7 timezone and is 12 hours ahead of Houston.

  • Give yourself enough time to make your flight from Houston to HAN. As a rule of thumb, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a peak time like a bank holiday? Expect longer lines at check-in and security. To give yourself peace of mind, arrive up to four hours before international flights and two hours ahead of domestic departures.

Airports in Houston

George Bush Intercontinental Airport (IAH)

  • Stopovers are the ideal opportunity to take a break from travelling and possibly even explore another city. When browsing cheap flights from Houston to HAN leaving from George Bush Intercontinental Airport (IAH), deselect the 'Direct flights only' box to find out where you can visit along the way. Top options include:

    • Frankfurt Airport (FRA)

    • Taiwan Taoyuan International Airport (TPE)

    • Narita International Airport (NRT)

  • Located around 27 kilometres from central Houston, IAH can be reached in about 20 minutes by car (depending on traffic). The journey by public transport will take roughly 50 minutes.

  • Want a hassle-free start to your break? Stay near George Bush Intercontinental Airport. Whether you've booked an early flight from Houston to Noi Bai International Airport or aren't a fan of being rushed, these hotels are the answer:

  • Of all flights departing from George Bush Intercontinental Airport, 78.42% arrive on time at their destination.

  • The address for IAH is 16930 JFK Boulevard.

William P. Hobby Airport (HOU)

About Noi Bai International Airport (HAN)

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

  • Central Hanoi is around 21 kilometres from Noi Bai International Airport. Travel times by cab or car hire will vary depending on traffic conditions, so do a little research before you go.

  • Travelling by public transport will take you roughly 1 hour 55 minutes.

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

  • The cheapest price we've found for a one-way ticket from Houston to Noi Bai International Airport is P29,936. For a return flight on this route, the best price is P58,641. Depending on when you want to go and the availability, these fares could change.

  • Don't leave everything to the last minute. You're more likely to walk away with cheap flights from Houston to HAN if you book early. Airlines often have some great early bird rates.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll show you the cheapest price in each month when searching for your Houston to Noi Bai International Airport ticket.

  • Snapping up a cheap plane ticket from Houston to HAN is a breeze with Price Alerts. All you need to do is create one of these automatic alerts and we'll get in touch when there's a price drop.

  • Tailor your flights using filters. Pick your departure and arrival times, airlines and total journey duration. You can also sort your results by 'Best,' 'Cheapest' or 'Fastest' flights from Houston to Noi Bai International Airport.

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

  • April is the quietest month for flights from Houston to Noi Bai International Airport (HAN), while July is the busiest. Work out the ideal time to visit Hanoi based on whether you like a laid-back vibe or a lively atmosphere.

  • The warmest month in Hanoi is June, with temperatures ranging between 25ºC (77ºF) and 36ºC (97ºF). Book your Houston to HAN plane ticket then if that's your idea of comfortable weather.

  • Search for cheap tickets from Houston to Noi Bai International Airport in January if you want to travel in cooler conditions. Temperatures are at their lowest then, ranging between 10ºC (50ºF) and 22ºC (72ºF).

More about Hanoi

  • Start your Hanoi trip right by choosing the perfect place to stay. Once you've booked your flight from Houston to Noi Bai International Airport, check out our selection of hotels including:

  • Every great journey has to include some sightseeing. Ho Chi Minh Mausoleum, Hanoi Street Foods and Thang Long Water Puppet Theatre are essential stops on your Hanoi itinerary.

Explore more of Vietnam

  • Hanoi has its own special appeal, but there are so many other parts of Vietnam waiting to be discovered. About 225 kilometres east of Hanoi, a visit to Móng Cái will keep you on the move. Start with popular sights like Baĩ biển Trà Cổ, Tra Co beach and Biển Trà cổ, Móng Cái, Quảng Ninh.

  • Bỉm Sơn is another essential stop in Vietnam and is around 129 kilometres south of Hanoi. No trip is complete without visiting Quang Khanh Pagoda, Thung lũng xanh and Di Tích Lịch Sử Động Cửa Buồng.

Plan the rest of your trip from Houston to Hanoi

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