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Cheap Flights from Buffalo (BUF) to Hanoi (HAN)

Compare Buffalo Niagara to Hanoi flight deals

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

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Flight deals from Buffalo Niagara to Hanoi

Looking for a cheap last-minute deal or the best return flight from Buffalo Niagara Airport to Hanoi Airport? If you want to travel next month, return fares start from $1,894. Find the lowest prices on one-way and return tickets right here.
Hanoi.$1,626 per passenger.Departing Mon, 7 Sep, returning Mon, 14 Sep.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Mon, 7 Sep, arriving in Hanoi.Inbound indirect flight with Etihad Airways, departs from Hanoi on Mon, 14 Sep, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,626, select.
Hanoi.$1,842 per passenger.Departing Mon, 22 Jun, returning Mon, 29 Jun.Return flight with jetBlue and Etihad Airways.Outbound indirect flight with jetBlue, departs from Buffalo Niagara on Mon, 22 Jun, arriving in Hanoi.Inbound indirect flight with Etihad Airways, departs from Hanoi on Mon, 29 Jun, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,842, select.
Hanoi.$1,894 per passenger.Departing Sun, 12 Jul, returning Sat, 18 Jul.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Sun, 12 Jul, arriving in Hanoi.Inbound indirect flight with Etihad Airways, departs from Hanoi on Sat, 18 Jul, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,894, select.
Hanoi.$1,995 per passenger.Departing Mon, 5 Apr, returning Mon, 19 Apr.Return flight with Korean Air.Outbound indirect flight with Korean Air, departs from Buffalo Niagara on Mon, 5 Apr, arriving in Hanoi.Inbound indirect flight with Korean Air, departs from Hanoi on Mon, 19 Apr, arriving in Buffalo Niagara.Price includes taxes and charges.From $1,995, select.
Hanoi.$2,459 per passenger.Departing Fri, 19 Mar, returning Sun, 4 Apr.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Fri, 19 Mar, arriving in Hanoi.Inbound indirect flight with Qatar Airways, departs from Hanoi on Sun, 4 Apr, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,459, select.
Hanoi.$2,529 per passenger.Departing Mon, 27 Jul, returning Mon, 3 Aug.Return flight with Etihad Airways.Outbound indirect flight with Etihad Airways, departs from Buffalo Niagara on Mon, 27 Jul, arriving in Hanoi.Inbound indirect flight with Etihad Airways, departs from Hanoi on Mon, 3 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,529, select.
Hanoi.$2,862 per passenger.Departing Sat, 1 Aug, returning Sat, 8 Aug.Return flight with Qatar Airways.Outbound indirect flight with Qatar Airways, departs from Buffalo Niagara on Sat, 1 Aug, arriving in Hanoi.Inbound indirect flight with Qatar Airways, departs from Hanoi on Sat, 8 Aug, arriving in Buffalo Niagara.Price includes taxes and charges.From $2,862, select.

Find the cheapest month to fly from Buffalo Niagara to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Buffalo Niagara to Hanoi flights are currently cheapest in September.
Jun
from $1,842
Jul
from $1,894
Aug
from $2,862
Sep
from $1,626
Oct
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Nov
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Dec
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Jan
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Feb
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Mar
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Apr
from $1,995
May
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Buffalo Niagara to Hanoi: Alternative routes

Compare routes from Buffalo Niagara 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 $1,626
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Buffalo to Hanoi: Flight information

The things to know before you go.
Cheapest flight found$1,624
Cheapest month to flySeptember

Finding cheap flights from Buffalo Niagara to Hanoi: Frequently asked questions

The best price we found for a return flight from Buffalo Niagara to Hanoi is $1,626. 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 Buffalo Niagara to Hanoi. But we found flights with one or more stops from $1,626.
As of June 2026, there are no flights flying from Buffalo Niagara to Hanoi.
The cheapest month to fly from Buffalo Niagara to Hanoi is usually September.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Buffalo Niagara Airport to Hanoi Airport on Monday, 7 September 2026.
No airlines currently offer direct flights between Buffalo Niagara Airport 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.
Currently, Etihad Airways offers the cheapest flight tickets to Hanoi.

Flying from Buffalo Niagara Airport (BUF) to Hanoi Airport (HAN): what you need to know

  • The timezone in Hanoi is UTC+7, which is 12 hours ahead of Buffalo.

  • Your BUF to HAN flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Flying during a peak time such as August? Public holidays and other popular periods can lead to longer queues at airport checkpoints. Be extra cautious and get there up to four hours before an international flight and two hours before domestic departures.

How to find the cheapest flights from Buffalo Niagara Airport (BUF) to Hanoi Airport (HAN)

  • The lowest price we've seen for a one-way Buffalo Niagara Airport to Hanoi Airport flight is $940. A return ticket right now is $1,626. Depending on the availability when you book, these fares may change.

  • Don't leave everything to the last minute. You're more likely to find cheap tickets from BUF to HAN if you book early. Airlines often have some excellent early bird rates.

  • Getting cheap flights from Buffalo Niagara Airport to Hanoi Airport is easier if you're flexible with your trip dates. Use the 'Whole month' tool to see the best prices across each month and bag a great deal.

  • There's no need to check every day to see if fares have dropped when you create a Price Alert. We'll let you know as soon as there's a new deal on cheap flights from BUF to HAN.

  • Lock in the perfect flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Buffalo Niagara Airport to Hanoi Airport, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Handy information about Buffalo Niagara Airport (BUF)

  • BUF is located at Genesee Street.

  • When it comes to the on-time performance of Buffalo Niagara Airport, 74% of flights meet their scheduled arrival time.

  • Buffalo Niagara Airport is about 16 kilometres from central Buffalo. If you're catching a taxi, ride-sharing or driving from the centre, it'll take you 20 minutes or so to arrive, depending on the traffic.

  • Taking public transport? Expect a trip time of around 40 minutes.

  • Need a convenient hotel near BUF? If you've booked an early flight from Buffalo Niagara Airport to Hanoi Airport, these stays will have you sleeping moments from check-in:

Arriving at Hanoi Airport (HAN)

  • The last thing you want is a lengthy trip to your hotel if you're arriving on a late Buffalo Niagara Airport to Hanoi Airport flight. Stay at one of these accommodation options near HAN instead:

  • Pick up a Hanoi Airport rental car and explore parts of Hanoi that are off the usual tourist route. Browse the options available from Dichung Car Rental.

  • Reserve your ride from Hanoi Airport several weeks in advance to get the best deal. If you're going away during peak season, it's smart to book even earlier.

When to fly to Hanoi Airport (HAN)

  • It's time to plan your dates for your flight from Buffalo Niagara Airport to Hanoi Airport. June is the most popular month to visit Hanoi. If you prefer a quieter vibe, go in March.

  • Book your flight from Buffalo Niagara Airport to Hanoi Airport for June if you want to visit Hanoi during its warmest month. Expect temperatures of between 25ºC (77ºF) and 36ºC (97ºF).

  • If you want cooler conditions, search for a cheap ticket from BUF to HAN in January. Average temperatures are between 10ºC (50ºF) and 23ºC (73ºF) then.

Plan the rest of your trip from Buffalo to Hanoi

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