$407 Cheap Flights from Buffalo (BUF) to Brussels (BRU)

View $407 flight on Sun, Feb 1, 2026Opens in a new window

Popular airlines from Buffalo Niagara Intl. Airport (BUF) to Brussels Airport (BRU)

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Cheap Flights from Buffalo to Brussels (BUF-BRU)

Prices were available within the past 7 days and start at $407 for one-way flights and $556 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Nov 23 - Mon, Dec 8
BUF
Buffalo
BRU
Brussels
$556 Roundtrip, found 3 days ago
$556
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 23 from Buffalo to Brussels, returning Mon, Dec 8, priced at $556 found 3 days ago
Scandinavian Airlines
Sun, Feb 8 - Sun, Feb 15
BUF
Buffalo
BRU
Brussels
$559 Roundtrip, found 4 days ago
$559
Roundtrip
found 4 days ago
Select Scandinavian Airlines flight, departing Sun, Feb 8 from Buffalo to Brussels, returning Sun, Feb 15, priced at $559 found 4 days ago
Delta
Sat, Nov 22 - Mon, Dec 8
BUF
Buffalo
BRU
Brussels
$562 Roundtrip, found 3 days ago
$562
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Nov 22 from Buffalo to Brussels, returning Mon, Dec 8, priced at $562 found 3 days ago
Delta
Sun, Nov 23 - Sun, Dec 7
BUF
Buffalo
BRU
Brussels
$566 Roundtrip, found 3 days ago
$566
Roundtrip
found 3 days ago
Select Delta flight, departing Sun, Nov 23 from Buffalo to Brussels, returning Sun, Dec 7, priced at $566 found 3 days ago
Delta
Sat, Nov 22 - Sun, Dec 7
BUF
Buffalo
BRU
Brussels
$571 Roundtrip, found 3 days ago
$571
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Nov 22 from Buffalo to Brussels, returning Sun, Dec 7, priced at $571 found 3 days ago
British Airways
Sun, Feb 8 - Sun, Feb 15
BUF
Buffalo
BRU
Brussels
$574 Roundtrip, found 4 days ago
$574
Roundtrip
found 4 days ago
Select British Airways flight, departing Sun, Feb 8 from Buffalo to Brussels, returning Sun, Feb 15, priced at $574 found 4 days ago
Scandinavian Airlines
Wed, Oct 29 - Sun, Nov 2
BUF
Buffalo
BRU
Brussels
$589 Roundtrip, found 3 days ago
$589
Roundtrip
found 3 days ago
Select Scandinavian Airlines flight, departing Wed, Oct 29 from Buffalo to Brussels, returning Sun, Nov 2, priced at $589 found 3 days ago
KLM
Wed, Nov 26 - Wed, Dec 3
BUF
Buffalo
BRU
Brussels
$592 Roundtrip, found 3 days ago
$592
Roundtrip
found 3 days ago
Select KLM flight, departing Wed, Nov 26 from Buffalo to Brussels, returning Wed, Dec 3, priced at $592 found 3 days ago
United
Mon, Mar 9 - Wed, Mar 18
BUF
Buffalo
BRU
Brussels
$603 Roundtrip, found 3 days ago
$603
Roundtrip
found 3 days ago
Select United flight, departing Mon, Mar 9 from Buffalo to Brussels, returning Wed, Mar 18, priced at $603 found 3 days ago
Lufthansa
Wed, Apr 1 - Fri, Apr 10
BUF
Buffalo
BRU
Brussels
$620 Roundtrip, found 5 days ago
$620
Roundtrip
found 5 days ago
Select Lufthansa flight, departing Wed, Apr 1 from Buffalo to Brussels, returning Fri, Apr 10, priced at $620 found 5 days ago

Alternative airports near Brussels

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

Select flight to Brussels - National BRU. Cheapest and Closest option available. Average driving time to city center is 15 minutes. Flights from $931
BRU
Brussels - National
CheapestClosest
Average driving time to city center15 min
Flights from $931
Flights from Buffalo (BUF) to Brussels (BRU)
Origin airport
Buffalo Niagara Intl.
Destination airport
Brussels - National
Airlines serving
Aer Lingus, Air Canada, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Icelandair, JetBlue Airways, KLM, LOT-Polish Airlines, Lufthansa, Scandinavian Airlines, TAP Portugal, Turkish Airlines, United
Roundtrip price
$556
Distance
3753 mi

Buffalo to Brussels Flights

The cheapest times to fly from Buffalo to Brussels

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 Brussels are during the month of November. You can find some of the cheapest flights from Buffalo to Brussels with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Buffalo to Brussels

Sunday is one of the best days to book for cheap flights from Buffalo to Brussels: 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 Brussels

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 Brussels in 2025. You can also book with separate airlines for your outbound and return journeys, from $407 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 Brussels 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 Brussels 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 Brussels - National Airport (BRU) cost?
Get a cheap one-way flight from $407 or cheap return flight from $556 from Buffalo Niagara Intl. Airport (BUF) to Brussels - National Airport (BRU) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Buffalo Niagara Intl. Airport (BUF) to Brussels - National Airport (BRU)?
The cheapest month to fly from BUF to BRU is November, when there's less demand. Off-peak season is typically when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Buffalo Niagara Intl. Airport (BUF) to Brussels - National Airport (BRU)?
Expedia's filter tool lets you easily compare travel time, airlines and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest BUF to BRU flight.
How many flights per day from Buffalo Niagara Intl. Airport (BUF) to Brussels - National Airport (BRU)?
There aren't any daily direct flights available from Buffalo Niagara Intl. Airport (BUF) to Brussels - National Airport (BRU). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be soaring above the clouds in no time at all.
What day of the week has the most flights from BUF to BRU?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can vary depending on a number of factors, including the carrier and season.*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 Brussels - National Airport (BRU)?
To avoid potential delays on the Buffalo Niagara Intl. Airport (BUF) to Brussels - National Airport (BRU) route, travel before 3 PM. Departures after this time have a 22% higher chance of being canceled.**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 Brussels - National Airport (BRU) last-minute?
Last-minute fares from BUF to BRU are typically more expensive. To lock in the best prices, start searching for flights well ahead of time. That being said, if your travel plans are flexible, you may land a cheap fare just before your departure.
Is it cheaper to book a BUF to BRU flight and hotel package?
Compared with arranging hotels and flights separately, booking a BUF to BRU flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one easy place will take the hassle out of travel planning. Just secure your flights and choose from our wide range of stays, then tailor your trip with other add-ons like activities and car rentals.
Can I cancel or change the date of my flight from Buffalo Niagara Intl. Airport (BUF) to Brussels - National Airport (BRU)?
Typically, it's possible to reschedule or cancel your BUF to BRU flight. However, if the booking was made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.