BUF - BRU

$518 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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Everything you should know

Cheapest round-trip
$525
Scandinavian Airlines
Mon 2/9Wed 2/18
BUF - BRU • 2 stops
Cheapest one-way
$518
United Airlines
Fri 12/26
BUF - BRU • 2 stops
Top airlines
Scandinavian Airlines
Cheapest • from $525 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
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+1
Airline reviews
Airline reviews
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We hope you love your trip to Brussels!
Flight Deals
Booking Insights
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

Mon, Feb 9 - Wed, Feb 18
Scandinavian Airlines Logo
11:15 am - 2:30 pmBUF-BRU
21h 15m2 stops
Scandinavian Airlines Logo
10:20 am - 11:49 pmBRU-BUF
19h 29m2 stops
$525Scandinavian Airlines
Find Deal
Fri, Nov 14 - Tue, Nov 18
Scandinavian Airlines Logo
7:00 am - 9:40 amBUF-BRU
20h 40m2 stops
Scandinavian Airlines Logo
10:20 am - 11:59 pmBRU-BUF
19h 39m2 stops
$527Scandinavian Airlines
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Fri, Nov 14 - Tue, Nov 18
KLM Logo
3:45 pm - 9:00 amBUF-BRU
11h 15m1 stop
KLM Logo
11:00 am - 7:19 pmBRU-BUF
14h 19m1 stop
$546KLM
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Fri, Nov 14 - Tue, Nov 18
KLM Logo
3:45 pm - 9:00 amBUF-BRU
11h 15m1 stop
KLM Logo
10:45 am - 7:19 pmBRU-BUF
14h 34m2 stops
$556KLM
Find Deal
Wed, Nov 26 - Thu, Dec 4
Delta Logo
6:12 am - 9:00 amBUF-BRU
20h 48m2 stops
Delta Logo
11:00 am - 7:19 pmBRU-BUF
14h 19m1 stop
$561Delta
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Mon, Feb 9 - Wed, Feb 18
United Airlines Logo
2:49 pm - 7:15 amBUF-BRU
10h 26m1 stop
United Airlines Logo
10:00 am - 4:48 pmBRU-BUF
36h 48m2 stops
$583United Airlines
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Mon, Feb 9 - Wed, Feb 18
United Airlines Logo
9:55 am - 7:15 amBUF-BRU
15h 20m1 stop
United Airlines Logo
10:10 am - 4:48 pmBRU-BUF
12h 38m1 stop
$606United Airlines
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Fri, Nov 14 - Tue, Nov 18
Multiple Airlines Logo
6:00 am - 7:50 amBUF-BRU
19h 50m2 stops
Multiple Airlines Logo
7:00 am - 9:00 pmBRU-BUF
20h 00m3 stops
$659Multiple Airlines
Find Deal
Wed, Nov 26 - Thu, Dec 4
Multiple Airlines Logo
7:00 am - 7:50 amBUF-BRU
18h 50m2 stops
Multiple Airlines Logo
10:00 am - 9:48 amBRU-BUF
29h 48m3 stops
$724Multiple Airlines
Find Deal
Fri, Mar 27 - Tue, Mar 31
Delta Logo
3:50 pm - 10:10 amBUF-BRU
13h 20m2 stops
Delta Logo
8:00 am - 6:51 pmBRU-BUF
16h 51m2 stops
$757Delta
Find Deal
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.

Good to know

Cheapest flight$518
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 $518 for a one-way ticket and $525 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?

    Star Alliance is the only airline alliance operating flights between Buffalo and Brussels.

  • 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 8976 reviews
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
8.1Crew
Airline reviews

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

8.0 ExcellentJessica, Oct 2025DEN - TUS
Read more United Airlines reviews

Crew seemed a bit cranky. No seatback screens. But boarding was efficient and on time and we arrived early.

The worst landing I have ever had on a domestic flight. Thought we would lose the landing gear on landing in Newark. Then we spent 40 minutes trying to position the plane in the right place to be able to get the jet way to the plane. The plane arrived stopped. The announcer was that we were there. Everybody got up, then we were told to sit back down because they had to have us towed to a different position. We got towed and then everyone stood up and they told us we were in the wrong position to sit back down again, and then we got towed to a different position This did not happen immediately. It was 30 minutes while we wandered around a small section of the tarmac in Newark close to the gate, but apparently not close enough. Horrifying experience The CAB should be investigating that flight

Food was poorly timed and not good.. Hand held snacks, really. I kept asking for water and never got any. Service was rushed for a 7-hour flight.

Boarding was organized. Old plane. Seat fairly comfortable. Business Class much too large so you don’t receive as much attention as you should considering what you pay for the seat.

Boarding was organized. Plane seats comfortable and service was attentive. Food options were good.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

Trip was great. A wild landing in Ottawa with the wind and rain, but the pilot did a great job. Always love flying United.👍

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

We were in business class. the angled seats in that class do not have a real window view & the placement of the controls are bad. But we knew that. But the food options were mediocre. The taste was fine, but the size was for a child. It’s just really feels like United is skimping on everything. Even when we were in the Polaris lounge they did not have diet sodas. They said they were out no Coke zero no Diet Coke, etc. I do not think the portion of nuts they serve on the plane could get any smaller. Really a minimal service and offer for what you’re paying for in business.

The internet service I paid for didn’t work at all and the flight crew was not very friendly.

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

Information on your arrival and departure airports

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