BUF - BRU

$643 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 7/12. 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
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$983
United Airlines
週一 8/3週一 8/17
BUF - BRU • 1 stop
Cheapest one-way
$643
Lufthansa
週日 7/12
BUF - BRU • 2 stops
Top airlines
Cheapest • from $983 (round-trip)
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
Insights
Insights
Top layover airports
Cheapest • Avg $930 (round-trip)
Shortest trip • 10h 33m (one-way)
Insights
Insights
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

週一, 8月 3 - 週一, 8月 17
United Airlines Logo
6:04 pm - 9:00 am
BUF
-
BRU
32h 56m
1 stop
United Airlines Logo
9:55 am - 10:01 am
BRU
-
BUF
30h 06m
3 stops
$983United Airlines
週一, 8月 3 - 週一, 8月 17
United Airlines Logo
3:00 pm - 1:15 pm
BUF
-
BRU
16h 15m
2 stops
United Airlines Logo
9:55 am - 10:01 am
BRU
-
BUF
30h 06m
3 stops
$992United Airlines
週一, 8月 3 - 週一, 8月 17
United Airlines Logo
3:00 pm - 1:15 pm
BUF
-
BRU
16h 15m
2 stops
United Airlines Logo
10:15 am - 4:43 pm
BRU
-
BUF
12h 28m
1 stop
$994United Airlines
週二, 7月 28 - 週三, 8月 5
Delta Logo
6:00 am - 7:40 am
BUF
-
BRU
19h 40m
1 stop
Delta Logo
9:45 am - 11:59 pm
BRU
-
BUF
20h 14m
1 stop
$996Delta
週一, 8月 3 - 週一, 8月 17
KLM Logo
12:16 pm - 7:40 am
BUF
-
BRU
13h 24m
1 stop
KLM Logo
9:45 am - 11:58 pm
BRU
-
BUF
20h 13m
1 stop
$997KLM
週二, 7月 28 - 週三, 8月 5
Multiple Airlines Logo
10:25 am - 12:55 pm
BUF
-
BRU
20h 30m
2 stops
Multiple Airlines Logo
1:50 pm - 12:05 am
BRU
-
BUF
16h 15m
2 stops
$998Multiple Airlines
週二, 7月 28 - 週三, 8月 5
Delta Logo
6:29 am - 7:40 am
BUF
-
BRU
19h 11m
2 stops
Delta Logo
9:45 am - 11:59 pm
BRU
-
BUF
20h 14m
1 stop
$1,001Delta
週一, 6月 22 - 週一, 6月 29
Icelandair Logo
8:07 pm - 12:55 pm
BUF
-
BRU
34h 48m
2 stops
Icelandair Logo
1:50 pm - 12:13 am
BRU
-
BUF
16h 23m
2 stops
$1,066Icelandair
週一, 6月 22 - 週一, 6月 29
Icelandair Logo
9:14 am - 12:55 pm
BUF
-
BRU
21h 41m
2 stops
Icelandair Logo
1:50 pm - 12:13 am
BRU
-
BUF
16h 23m
2 stops
$1,133Icelandair
週三, 6月 24 - 週三, 7月 1
United Airlines Logo
10:34 am - 7:45 am
BUF
-
BRU
15h 11m
1 stop
United Airlines Logo
12:45 pm - 11:59 pm
BRU
-
BUF
17h 14m
2 stops
$1,176United 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 United Airlines ($983) and Delta ($996).

Good to know

Cheapest flight$643
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 $643 for a one-way ticket and $983 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 9699 reviews
6.6Food
7.1Entertainment
8.1Crew
7.7Boarding
7.3Comfort
Airline reviews

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

4.0 OkayManoj, May 2026
IAD - BRU
Read more United Airlines reviews

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

I had enough leg room. The check in was smooth. Good food

Friendliest Flight Attendant I’ve seen since I flew on Southwest Airlines. The whole trip was outstanding…and arrived Early!

It was good overall except from Omaha to Denver when flight a was a repeatedly delayed apparently due to some issue at Denver. Communications could have been handled better. I had to board then deboard with luggage and board again

I didn’t have a seat assignment and my seat was very dirty on the flight from Frankfurt to Budapest.

Left an hour and a half after the listed time. Up side was it had TV screens on the seat.

No screens or meal options. Freezing cold. Dirty seats. Left late.

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

I liked that my son and I were reseated next to each other (we had different bookings). I liked that it was a directg flight and mostly on time. I liked that you provided pillows and blankets. Flight attendants were generally courteous. The messaging through wifi did not work well. The food was not good. Seats are very narrow and I felt slightly claustraphobic in the window seat.

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

Information on your arrival and departure airports