BUF - BRU

$466 Find Cheap Flights from Buffalo to Brussels

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Brussels departing on 12/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Brussels Bruxelles-National Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Brussels, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Brussels, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Buffalo to Brussels (BUF-BRU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Brussels that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Buffalo to Brussels

Wed, Dec 31 - Thu, Jan 8
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6:30 am - 7:50 amBUF-BRU
19h 20m2 stops
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5:45 pm - 5:59 pmBRU-BUF
30h 14m2 stops
$629
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Wed, Dec 31 - Thu, Jan 8
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6:30 am - 8:55 amBUF-BRU
20h 25m1 stop
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4:25 pm - 11:36 pmBRU-BUF
37h 11m2 stops
$631
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Wed, Dec 31 - Thu, Jan 8
United Airlines Logo
2:50 pm - 7:15 amBUF-BRU
10h 25m1 stop
United Airlines Logo
4:55 pm - 8:31 pmBRU-BUF
33h 36m2 stops
$633United Airlines
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Wed, Dec 31 - Thu, Jan 8
United Airlines Logo
1:59 pm - 8:55 amBUF-BRU
12h 56m1 stop
United Airlines Logo
11:15 am - 5:59 pmBRU-BUF
12h 44m1 stop
$686United Airlines
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Wed, Dec 31 - Thu, Jan 8
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6:30 am - 7:50 amBUF-BRU
19h 20m3 stops
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10:00 am - 5:59 pmBRU-BUF
13h 59m2 stops
$693
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Wed, Dec 31 - Thu, Jan 8
American Airlines Logo
7:44 pm - 4:20 pmBUF-BRU
14h 36m2 stops
American Airlines Logo
10:15 am - 11:23 pmBRU-BUF
19h 08m3 stops
$847American Airlines
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Wed, Dec 31 - Thu, Jan 8
Air Canada Logo
6:30 am - 7:50 amBUF-BRU
19h 20m3 stops
Air Canada Logo
7:00 am - 8:31 pmBRU-BUF
19h 31m3 stops
$912Air Canada
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Fri, Jan 16 - Thu, Jan 22
British Airways Logo
4:00 pm - 3:25 pmBUF-BRU
17h 25m2 stops
British Airways Logo
8:35 pm - 8:09 pmBRU-BUF
29h 34m2 stops
$5,971British Airways
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Booking Insights

KAYAK's insights & trends for Buffalo to Brussels flights

Get data-powered insights and trends into flights from Buffalo to Brussels to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Buffalo to Brussels?

The average price of all round-trip flights from Buffalo to Brussels Bruxelles-National Airport clicked on KAYAK for each day over the last 12 months.

When flying from Buffalo to Brussels, you should consider leaving on a Thursday and avoid Tuesdays if you are looking for the best rates. For your return to Buffalo, you’ll find the best rates on Fridays and the most expensive ones on Sundays.

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Good to know

Low seasonMay
Cheapest flight$466
Best time to beat the crowds with an average 66% drop in price.
Most popular time to fly with an average 77% increase in price.
Flight from Buffalo to Brussels

When to book flights from Buffalo to Brussels

Are your dates flexible? Find out the best times to travel from Buffalo to Brussels based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Buffalo to Brussels flights

  • What is the cheapest flight from Buffalo to Brussels Bruxelles-National Airport?

    In the last 3 days, the lowest price for a flight from Buffalo to Brussels Bruxelles-National Airport was $466 for a one-way ticket and $629 for a round-trip.

  • Do I need a passport to fly between Buffalo and Brussels?

    A passport is required to fly from Buffalo to Brussels.

  • Which aircraft models fly most regularly from Buffalo to Brussels?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Buffalo to Brussels?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Buffalo and Brussels, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Buffalo to Brussels?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Brussels.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Brussels?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Brussels from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Brussels?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Brussels with an airline and back to Buffalo with another airline. Booking your flights between Buffalo and BRU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Brussels?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Brussels from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Buffalo to Brussels

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Brussels. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Brussels? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8925 reviews
7.1Entertainment
6.6Food
7.3Comfort
7.7Boarding
8.1Crew
Airline reviews

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

10.0 ExcellentAnonymous, Aug 2025TPA - IAD
Read more United Airlines reviews

It is clear that someone knew, and competent, is in charge of food at United Airlines at least for the international flights. I was flying in coach, but the choices of the dinner were excellent. Tasty, and appropriate size. I had the beef, which was a little bit like a shepherds pie, and it was good. Nothing comparable has been served on a United flight in years. It will not be confused with three star food, but it is very good for airline food. Even better was the breakfast choice between a cinnamon roll and a breakfast sandwich. I chose the breakfast sandwich which was absolutely delicious and which I would happily order again at my local Starbucks or Panera. It is clear that someone knew indifferent is in charge of the food and it’s about time.

The flight was comfortable with the exit row and great service

Had to cancel first flight because Airporter Bus took over 3 hrs to get to airport which resulted in an extra $378 dollar fare . Is there anyway I can be reimbursed for initial fare since it was not my fault? Sent from my iPhone EJ Ledet

Plane was crowded and even when we hit altitude, the plane was hot, not enough air flow.

Flight attendant in first class gave poor service (like he didn't want to be there) and food was awful. We sat waiting for gate upon arrival over 45 mins.

The pilots were late and it made us 1 hour late. The meat was tough and bok choy was also tough.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Stuck on tarmac for two hours plus a 5.5 hour flight. Rude flight attendant. And no meals, not even for purchase!

The service was good, the food could have been better.

Staff was rude. Didn’t give water for 2 hours. Worst service

Everything you need to know for your flight from Buffalo to Brussels

Information on your arrival and departure airports

Buffalo (BUF)
Bruxelles-National (BRU)

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