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

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

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Flight deals from Houston to Hanoi

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 $1,691. Find the lowest prices on one-way and return tickets right here.
Hanoi.$1,511 per passenger.Departing Wed, 23 Sep, returning Wed, 30 Sep.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Wed, 23 Sep, arriving in Hanoi.Inbound indirect flight with ANA (All Nippon Airways), departs from Hanoi on Wed, 30 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,511, select.
Hanoi.$1,512 per passenger.Departing Tue, 15 Sep, returning Tue, 15 Dec.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Tue, 15 Sep, arriving in Hanoi.Inbound indirect flight with ANA (All Nippon Airways), departs from Hanoi on Tue, 15 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,512, select.
Hanoi.$1,642 per passenger.Departing Tue, 20 Oct, returning Wed, 18 Nov.Return flight with Frontier Airlines and Singapore Airlines.Outbound indirect flight with Frontier Airlines, departs from Houston George Bush Intercntl. on Tue, 20 Oct, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Wed, 18 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,642, select.
Hanoi.$1,683 per passenger.Departing Wed, 14 Oct, returning Fri, 23 Oct.Return flight with Zipair and Singapore Airlines.Outbound indirect flight with Zipair, departs from Houston George Bush Intercntl. on Wed, 14 Oct, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Fri, 23 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,683, select.
Hanoi.$1,691 per passenger.Departing Mon, 10 Aug, returning Tue, 25 Aug.Return flight with WestJet and Cathay Pacific.Outbound indirect flight with WestJet, departs from Houston George Bush Intercntl. on Mon, 10 Aug, arriving in Hanoi.Inbound indirect flight with Cathay Pacific, departs from Hanoi on Tue, 25 Aug, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,691, select.
Hanoi.$1,706 per passenger.Departing Tue, 27 Apr, returning Tue, 4 May.Return flight with Delta and Singapore Airlines.Outbound indirect flight with Delta, departs from Houston George Bush Intercntl. on Tue, 27 Apr, arriving in Hanoi.Inbound indirect flight with Singapore Airlines, departs from Hanoi on Tue, 4 May, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,706, select.
Hanoi.$1,722 per passenger.Departing Wed, 16 Sep, returning Thu, 1 Oct.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Wed, 16 Sep, arriving in Hanoi.Inbound indirect flight with ANA (All Nippon Airways), departs from Hanoi on Thu, 1 Oct, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,722, select.
Hanoi.$1,726 per passenger.Departing Tue, 23 Mar, returning Tue, 30 Mar.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Tue, 23 Mar, arriving in Hanoi.Inbound indirect flight with Turkish Airlines, departs from Hanoi on Tue, 30 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,726, select.
Hanoi.$1,733 per passenger.Departing Tue, 12 Jan, returning Wed, 24 Feb.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Tue, 12 Jan, arriving in Hanoi.Inbound indirect flight with Turkish Airlines, departs from Hanoi on Wed, 24 Feb, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,733, select.
Hanoi.$1,735 per passenger.Departing Tue, 12 Jan, returning Fri, 22 Jan.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Tue, 12 Jan, arriving in Hanoi.Inbound indirect flight with Turkish Airlines, departs from Hanoi on Fri, 22 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,735, select.
Hanoi.$1,749 per passenger.Departing Thu, 26 Nov, returning Thu, 25 Mar.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Thu, 26 Nov, arriving in Hanoi.Inbound indirect flight with United, departs from Hanoi on Thu, 25 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,749, select.
Hanoi.$1,784 per passenger.Departing Mon, 23 Nov, returning Mon, 30 Nov.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Houston George Bush Intercntl. on Mon, 23 Nov, arriving in Hanoi.Inbound indirect flight with Turkish Airlines, departs from Hanoi on Mon, 30 Nov, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,784, select.
Hanoi.$1,830 per passenger.Departing Sat, 27 Feb, returning Thu, 11 Mar.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Sat, 27 Feb, arriving in Hanoi.Inbound indirect flight with United, departs from Hanoi on Thu, 11 Mar, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,830, select.
Hanoi.$1,837 per passenger.Departing Tue, 8 Dec, returning Tue, 12 Jan.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Tue, 8 Dec, arriving in Hanoi.Inbound indirect flight with United, departs from Hanoi on Tue, 12 Jan, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,837, select.
Hanoi.$1,837 per passenger.Departing Wed, 29 Jul, returning Tue, 15 Sep.Return flight with United.Outbound indirect flight with United, departs from Houston George Bush Intercntl. on Wed, 29 Jul, arriving in Hanoi.Inbound indirect flight with United, departs from Hanoi on Tue, 15 Sep, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,837, select.
Hanoi.$1,862 per passenger.Departing Thu, 26 Nov, returning Sat, 19 Dec.Return flight with ANA (All Nippon Airways).Outbound indirect flight with ANA (All Nippon Airways), departs from Houston George Bush Intercntl. on Thu, 26 Nov, arriving in Hanoi.Inbound indirect flight with ANA (All Nippon Airways), departs from Hanoi on Sat, 19 Dec, arriving in Houston George Bush Intercntl..Price includes taxes and charges.From $1,862, 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.
Jul
from $1,955
Aug
from $1,691
Sep
from $1,511
Oct
from $1,683
Nov
from $1,784
Dec
from $2,097
Jan
from $1,735
Feb
from $1,933
Mar
from $1,726
Apr
from $1,998
May
Find prices
Jun
from $3,190

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 $1,511
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Houston to Hanoi: Flight information

The things to know before you go.
Cheapest flight found$1,511
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 $1,511. 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 $1,511.
As of July 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 ANA (All Nippon Airways) .

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

  • Hanoi is 13 hours ahead of Houston. Hanoi Noi Bai International Airport is located in Hanoi, which operates on the UTC+7 timezone.

  • To ensure you get on your flight from Houston to HAN, allow plenty of time for things like check-in and baggage drop. Arriving two hours ahead of international departures and an hour before domestic flights is the standard rule.

  • With more people on the move during busy months like July, get to the terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will help you deal with any delays. Remember things also get busy during major holidays like Christmas.

Airports in Houston

Houston George Bush Intercontinental Airport (IAH)

  • We make it easy to find cheap flights from Houston to HAN with a stopover. To explore your options leaving from Houston George Bush Intercontinental Airport (IAH), uncheck 'Direct flights only.' Then, simply pick a flight offering a stop long enough to tour the city of your choice. Top stopovers between IAH and HAN include:

    • Frankfurt Airport (FRA)

    • Taiwan Taoyuan International Airport (TPE)

    • Tokyo Narita International Airport (NRT)

  • The journey from central Houston to IAH takes about 1 hour 10 minutes on public transport. If you drive, ride-share or grab a taxi, you'll cover the 40 kilometres in 30 minutes or so, depending on traffic.

  • Looking for a convenient hotel close to Houston George Bush Intercontinental Airport? If you're catching an early flight from Houston to Hanoi Noi Bai International Airport, these accommodation options will have you sleeping moments from check-in:

  • Of the flights that depart from Houston George Bush Intercontinental Airport, 79% land on time at their destination.

  • IAH's address is 16930 JFK Boulevard.

Houston Hobby Airport (HOU)

About Hanoi Noi Bai International Airport (HAN)

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

  • From Hanoi Noi Bai International Airport, central Hanoi is around 31 kilometres away. It takes about 40 minutes to reach the city centre by car.

  • When travelling by public transport, expect a journey time of roughly 1 hour.

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

  • The cheapest price we've found for a one-way ticket from Houston to Hanoi Noi Bai International Airport is $723. For a return flight on this route, the best price is $1,511. Depending on when you book and the availability, these fares may change.

  • To find cheap flights from Houston to HAN, book early. Airlines generally offer the most competitive fares when flights first go on sale.

  • If you can be flexible with your trip dates, use the 'Whole month' tool. It'll give you the lowest price across each month when searching for your Houston to Hanoi Noi Bai International Airport ticket.

  • There's no need to check back in every day to find out if prices have dropped when you create a Price Alert. We'll notify you the moment a better deal is available on plane tickets from Houston to HAN.

  • Find the best deal on a flight from Houston to Hanoi Noi Bai International Airport with the help of the filters. Choose your preferred departure and arrival times, number of stops and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest.'

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

  • Think about the kind of experience you want when deciding your trip dates. December is the quietest month to go to Hanoi. February is when most people book flights from Houston to Hanoi Noi Bai International Airport (HAN), which may be ideal if you enjoy travelling when it's busier.

  • Book a Houston to HAN plane ticket departing in June if you want to explore the city during its warmest month. Expect temperatures in Hanoi to range from 25ºC (77ºF) to 36ºC (97ºF).

  • If you like cooler conditions, look for a cheap ticket from Houston to Hanoi Noi Bai International Airport in January when temperatures are between 10ºC (50ºF) and 23ºC (73ºF).

More about Hanoi

  • After booking your flight from Houston to Hanoi Noi Bai International Airport, find a hotel that offers a good mix of location and comfort. Make one of these options your base for exploring Hanoi:

  • You'll find loads of terrific things to do in Hanoi when you're in the mood to sightsee. Kick off your itinerary at Ho Chi Minh Mausoleum followed by Thang Long Water Puppet Theatre and Hoan Kiem Lake Walking Street.

Explore more of Vietnam

  • Móng Cái is another standout destination in Vietnam and is around 225 kilometres east of Hanoi. No trip is complete without seeing Baĩ biển Trà Cổ, Tra Co beach and Biển Trà cổ, Móng Cái, Quảng Ninh.

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Prices shown on this page are estimated lowest prices only. Found in the last 12 days.