$592 Cheap Flights from Buffalo (BUF) to Hanoi (HAN)

View $592 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Buffalo to Hanoi (BUF-HAN)

Prices were available within the past 7 days and start at $592 for one-way flights and $1,029 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Wed, Sep 3 - Mon, Sep 15
BUF
Buffalo
HAN
Hanoi
$1,029 Roundtrip, found 2 days ago
$1,029
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Wed, Sep 3 from Buffalo to Hanoi, returning Mon, Sep 15, priced at $1,029 found 2 days ago
JetBlue Airways
Wed, Sep 3 - Sat, Sep 13
BUF
Buffalo
HAN
Hanoi
$1,036 Roundtrip, found 5 days ago
$1,036
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Sep 3 from Buffalo to Hanoi, returning Sat, Sep 13, priced at $1,036 found 5 days ago
JetBlue Airways
Thu, Aug 28 - Mon, Sep 15
BUF
Buffalo
HAN
Hanoi
$1,052 Roundtrip, found 2 days ago
$1,052
Roundtrip
found 2 days ago
Select JetBlue Airways flight, departing Thu, Aug 28 from Buffalo to Hanoi, returning Mon, Sep 15, priced at $1,052 found 2 days ago
JetBlue Airways
Wed, Sep 3 - Sat, Sep 13
BUF
Buffalo
HAN
Hanoi
$1,054 Roundtrip, found 5 days ago
$1,054
Roundtrip
found 5 days ago
Select JetBlue Airways flight, departing Wed, Sep 3 from Buffalo to Hanoi, returning Sat, Sep 13, priced at $1,054 found 5 days ago
JetBlue Airways
Thu, Nov 13 - Thu, Nov 20
BUF
Buffalo
HAN
Hanoi
$1,057 Roundtrip, found 6 days ago
$1,057
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Thu, Nov 13 from Buffalo to Hanoi, returning Thu, Nov 20, priced at $1,057 found 6 days ago
JetBlue Airways
Tue, Sep 2 - Tue, Sep 16
BUF
Buffalo
HAN
Hanoi
$1,059 Roundtrip, found 3 days ago
$1,059
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Tue, Sep 2 from Buffalo to Hanoi, returning Tue, Sep 16, priced at $1,059 found 3 days ago
United
Thu, Aug 28 - Tue, Sep 9
BUF
Buffalo
HAN
Hanoi
$1,082 Roundtrip, found 2 days ago
$1,082
Roundtrip
found 2 days ago
Select United flight, departing Thu, Aug 28 from Buffalo to Hanoi, returning Tue, Sep 9, priced at $1,082 found 2 days ago
Turkish Airlines
Wed, Sep 10 - Thu, Oct 30
BUF
Buffalo
HAN
Hanoi
$1,103 Roundtrip, found 3 days ago
$1,103
Roundtrip
found 3 days ago
Select Turkish Airlines flight, departing Wed, Sep 10 from Buffalo to Hanoi, returning Thu, Oct 30, priced at $1,103 found 3 days ago
All Nippon Airways
Thu, Aug 28 - Tue, Sep 2
BUF
Buffalo
HAN
Hanoi
$1,104 Roundtrip, found 2 days ago
$1,104
Roundtrip
found 2 days ago
Select All Nippon Airways flight, departing Thu, Aug 28 from Buffalo to Hanoi, returning Tue, Sep 2, priced at $1,104 found 2 days ago
Japan Airlines
Mon, Sep 1 - Sun, Sep 7
BUF
Buffalo
HAN
Hanoi
$1,147 Roundtrip, found 2 days ago
$1,147
Roundtrip
found 2 days ago
Select Japan Airlines flight, departing Mon, Sep 1 from Buffalo to Hanoi, returning Sun, Sep 7, priced at $1,147 found 2 days ago

Alternative airports near Hanoi

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Noi Bai Intl. HAN. Cheapest and Closest option available. Average driving time to city center is 24 minutes. Flights from $1,112
HAN
Noi Bai Intl.
CheapestClosest
Average driving time to city center24 min
Flights from $1,112
Flights from Buffalo (BUF) to Hanoi (HAN)
Origin airport
Buffalo Niagara Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Air France, All Nippon Airways, American Airlines, Delta, Etihad Airways, Japan Airlines, Korean Air, Qatar Airways, Singapore Airlines, Turkish Airlines, United
Roundtrip price
$1,028
Distance
7994 mi

Buffalo to Hanoi Flights

The cheapest times to fly from Buffalo to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Buffalo to Hanoi are during the month of September. You can find some of the cheapest flights from Buffalo to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Hanoi

Sunday is one of the best days to book for cheap flights from Buffalo to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Buffalo to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Buffalo to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $592 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Buffalo to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Buffalo to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN) cost?
Grab a cheap one-way flight from $592 or cheap return flight from $1,029 from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN)?
Traveling in September may help you find better deals, as it's the cheapest month for flights between BUF and HAN. You'll often find the lowest prices during the off-season.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN)?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from BUF to HAN. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN)?
You'll have to catch a flight with a layover if you're traveling from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN). Direct flights don't operate daily on this route. However, simply filter your search to include one or more stops to discover the best option for your trip.
What day of the week has the most flights from BUF to HAN?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the time of year and carrier.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN)?
To avoid possible delays on the Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN) route, aim to travel before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN) last-minute?
Holding off until just before your trip to book a ticket from BUF to HAN generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a BUF to HAN flight and hotel package?
You'll typically save money by securing a BUF to HAN flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Noi Bai Intl. Airport (HAN)?
In most cases, you can cancel or reschedule your BUF to HAN flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Check your itinerary for the airline's guidelines and fees on flight changes, or if you want further information, go to our Customer Service portal.

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*Available to One Key members.