BUF - BRU

$493 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 9/18. 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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

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

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights 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, Jul 30 - Tue, Aug 19
KLM Logo
11:27 am - 8:40 amBUF-BRU
15h 13m1 stop
KLM Logo
10:45 am - 12:53 amBRU-BUF
20h 08m1 stop
$605KLM
Find Deal
Wed, Jul 30 - Tue, Aug 19
Delta Logo
7:00 am - 8:40 amBUF-BRU
19h 40m1 stop
Delta Logo
10:45 am - 10:59 pmBRU-BUF
18h 14m2 stops
$610Delta
Find Deal
Wed, Sep 24 - Wed, Oct 1
Scandinavian Airlines Logo
11:10 am - 7:50 pmBUF-BRU
26h 40m2 stops
Scandinavian Airlines Logo
8:30 pm - 12:21 amBRU-BUF
33h 51m2 stops
$629Scandinavian Airlines
Find Deal
Thu, Aug 14 - Tue, Aug 19
Virgin Atlantic Logo
6:00 am - 8:40 amBUF-BRU
20h 40m1 stop
Virgin Atlantic Logo
10:45 am - 7:31 pmBRU-BUF
14h 46m1 stop
$635Virgin Atlantic
Find Deal
Thu, Aug 14 - Tue, Aug 19
Virgin Atlantic Logo
7:00 am - 8:40 amBUF-BRU
19h 40m2 stops
Virgin Atlantic Logo
10:45 am - 10:59 pmBRU-BUF
18h 14m2 stops
$660Virgin Atlantic
Find Deal
Tue, Oct 21 - Wed, Oct 29
Scandinavian Airlines Logo
4:30 pm - 6:30 pmBUF-BRU
20h 00m2 stops
Scandinavian Airlines Logo
10:20 am - 11:54 pmBRU-BUF
18h 34m2 stops
$707Scandinavian Airlines
Find Deal
Tue, Oct 21 - Wed, Oct 29
United Airlines Logo
10:28 am - 7:15 amBUF-BRU
14h 47m1 stop
United Airlines Logo
10:00 am - 2:20 pmBRU-BUF
33h 20m2 stops
$847United Airlines
Find Deal
Wed, Jul 30 - Tue, Aug 19
 Logo
10:50 am - 8:00 amBUF-BRU
15h 10m2 stops
 Logo
10:00 am - 9:16 pmBRU-BUF
17h 16m3 stops
Wed, Jul 23 - Wed, Jul 30
United Airlines Logo
10:30 am - 7:25 amBUF-BRU
14h 55m1 stop
United Airlines Logo
10:15 am - 9:01 pmBRU-BUF
16h 46m1 stop
$875United Airlines
Find Deal
Wed, Jul 30 - Tue, Aug 19
 Logo
10:30 am - 7:50 amBUF-BRU
15h 20m2 stops
 Logo
10:00 am - 9:16 pmBRU-BUF
17h 16m3 stops
$1,055
Find Deal
Useful Info

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

Low seasonMay
High seasonJune
Cheapest flight$493
Best time to beat the crowds with an average 37% drop in price.
Most popular time to fly with an average 64% 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 $493 for a one-way ticket and $605 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, Star Alliance, and oneworld are the airline alliances operating flights between Buffalo and Brussels, with SkyTeam 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 8858 reviews
6.6Food
7.7Boarding
7.3Comfort
7.0Entertainment
8.1Crew
Airline reviews

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

10.0 ExcellentAndrew, Jul 2025IAH - LHR
Read more United Airlines reviews

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

Survey sent before we actually left. Delay after delay. Now a crew problem.

I love flying with United. Unfortunately, I flew on an older plane with minimal upgraded technology (no Bluetooth functionality or handy charging ports). Otherwise, the flight was great and even arrived early.

They changed my seats after I checked in and I was stressed from the time I saw that information until just before boarding, when the gate attendant fixed it, but it shouldn't have happened. And if it couldn't be prevented, then the people on the phone I spoke with should have done something to help, which they did not, nor did they offer me compensation, just meaningless apologies.

online check in was not available so i had to get to airport extra early. The flight was delayed and my luggage was lost. I had an argument with the person behind me who wanted to keep her bag on the floor and not allow my seat to recline on a 9hr plus flight. So overall, lots and lots of areas for improvement.

Horrific. They missed my connecting flight to San Diego. I didn’t get there until Monday at 9am when I had a mandatory court settlement conference scheduled at 6am since we had parties on the east coast. This caused many issues. All because United apparently forgot to hold the doors open until my flight landed that only had a 10 minute delay. This was the last flight to Southern California. So I couldn’t even rent a car to finish the trip. United cannot be trusted when traveling on specific days and times since weather didn’t have anything to do with the delays.

My flight was delayed a very short period of time but they did not hold my connecting flight to San Diego, also through United. So they closed the doors before we got off our plane. They would only have to help the door open for another five to ten minutes. So I missed a court deadline for a manditory mediation settlement conference for my client. I had to get an associate to be there in person and be on the phone with him relaying what he needs to do the entire time. The court was very upset with me and so was my client. United cannot be trusted.

Very rough getting into denver. my kid threw up it was so rough.

We were given vouchers we couldn’t use with a 5.5 hour delay

Cramped seat even in economy plus seat 10A. Over booked flight, no space for the bags

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

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.