BUF - BRU

$389 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 5/6. 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, 0 bags

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Bundle and saveSave money when you bundle your flight + hotel.

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Everything you should know

Cheapest round-trip
$762
Air Canada, SWISS
Mon 4/20Mon 4/27
BUF - BRU • 2 stops
Cheapest one-way
$389
Aer Lingus
Wed 5/6
BUF - BRU • 2 stops
Top airlines
Icelandair
Cheapest • from $781 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Buffalo and Brussels. You'll need at least 1 connection.
Insights
Insights
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Insights
Top layover airports
Washington, D.C. (IAD)
Cheapest • Avg $930 (round-trip)
Washington, D.C. (IAD)
Shortest trip • 10h 33m (one-way)
Insights
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Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
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, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
7:00 am - 7:10 am
BUF
-
BRU
42h 10m
2 stops
Multiple Airlines Logo
7:25 pm - 8:43 pm
BRU
-
BUF
31h 18m
2 stops
$762Multiple Airlines
Thu, May 7 - Thu, May 14
Icelandair Logo
10:14 am - 12:55 pm
BUF
-
BRU
20h 41m
2 stops
Icelandair Logo
1:50 pm - 9:39 am
BRU
-
BUF
25h 49m
2 stops
$781Icelandair
Thu, May 7 - Thu, May 14
Brussels Airlines Logo
2:45 pm - 7:15 am
BUF
-
BRU
10h 30m
1 stop
Brussels Airlines Logo
12:00 pm - 6:35 pm
BRU
-
BUF
12h 35m
1 stop
$793Brussels Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
2:54 pm - 1:15 pm
BUF
-
BRU
16h 21m
2 stops
United Airlines Logo
10:15 am - 8:43 pm
BRU
-
BUF
16h 28m
1 stop
$797United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
1:57 pm - 1:15 pm
BUF
-
BRU
17h 18m
2 stops
United Airlines Logo
12:00 pm - 6:35 pm
BRU
-
BUF
12h 35m
1 stop
$800United Airlines
Mon, Apr 20 - Mon, Apr 27
United Airlines Logo
2:54 pm - 7:15 am
BUF
-
BRU
10h 21m
1 stop
United Airlines Logo
10:15 am - 8:43 pm
BRU
-
BUF
16h 28m
1 stop
$801United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
7:00 am - 9:00 am
BUF
-
BRU
20h 00m
1 stop
United Airlines Logo
12:00 pm - 6:35 pm
BRU
-
BUF
12h 35m
1 stop
$804United Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
11:02 am - 7:15 am
BUF
-
BRU
14h 13m
2 stops
United Airlines Logo
2:25 pm - 11:55 pm
BRU
-
BUF
15h 30m
2 stops
$815United Airlines
Fri, May 8 - Fri, May 15
Multiple Airlines Logo
2:28 pm - 12:55 pm
BUF
-
BRU
16h 27m
2 stops
Multiple Airlines Logo
1:50 pm - 10:32 pm
BRU
-
BUF
14h 42m
2 stops
$827Multiple Airlines
Thu, May 7 - Thu, May 14
Multiple Airlines Logo
6:00 am - 7:10 am
BUF
-
BRU
19h 10m
2 stops
Multiple Airlines Logo
9:55 am - 9:40 am
BRU
-
BUF
29h 45m
3 stops
$967Multiple Airlines
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.

Which airlines provide the cheapest flights from Buffalo to Brussels?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Buffalo to Brussels were found on Icelandair ($781) and Brussels Airlines ($793).

Find deals

Good to know

Cheapest flight$389
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 $389 for a one-way ticket and $762 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 9484 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

8.0 ExcellentAnonymous, Mar 2026
BOI - DEN
Read more United Airlines reviews

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

They delayed the flight from 9:00 to 11:55 At 11:45 they canceled the flight. I paid a premium price for the tickets with poor service

We had excellent customer service despite the chaos at George Bush airport in Houston!

It isvvery small flight. No leg room . No space to put my personal item at feet.

I will never fly ANA again. They lost one of my large pieces of checked luggage, the heaviest one with the most valuable items in it, and they said they will not send me an email unless they can't find it, even though the paper they gave me to track the status of my lost luggage requires a code from an email they are supposed to send me so I can do baggage tracing. They claim to be an international airline, but they also insist on calling a Japanese telephone number to confirm where to send the lost baggage if they find it. It is impossible to find an actual contact email address for customer support on their website, and their AI chatbot is unhelpful, directing you to a webpage that says it is for contact information but does not have any actual email addresses or phone numbers listed on it. My seat in economy did not recline at all, even though I was not sitting in an exit row nor the very back row. I had to sit in the fully upright position for over ten hours of international travel. Awful experience overall.

No seat back entertainment. And app had a hard time getting entertainment loaded.

ticket agent lady wás very helpful , she arranged wheel chair for my elderly mother

Didn't make the flight because the first leg of my flight was canceled and the next leg was already booked.

My flight was canceled a few hours before boarding. I was rebooked on Copa airlines and missed an important meeting .

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

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

Information on your arrival and departure airports

Buffalo (BUF)
Bruxelles-National (BRU)