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Cheap flights from Buffalo to Brussels from $503

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Brussels departing on 12/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Buffalo to Brussels

Cheap round-trip flights

Scandinavian Airlines Logo
3:57 pm - 3:20 pmBUF-BRU
17h 23m2 stops
Scandinavian Airlines Logo
10:20 am - 11:39 pmBRU-BUF
18h 19m2 stops
$574Scandinavian Airlines
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Thu, Oct 23 - Thu, Oct 30
Scandinavian Airlines Logo
3:57 pm - 3:20 pmBUF-BRU
17h 23m2 stops
Scandinavian Airlines Logo
10:20 am - 11:39 pmBRU-BUF
18h 19m2 stops
$604Scandinavian Airlines
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Thu, Oct 23 - Thu, Oct 30
United Airlines Logo
1:59 pm - 8:55 amBUF-BRU
12h 56m1 stop
United Airlines Logo
11:55 am - 7:07 pmBRU-BUF
13h 12m1 stop
$618United Airlines
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Tue, Feb 10 - Mon, Feb 16
United Airlines Logo
10:37 am - 8:55 amBUF-BRU
41h 18m2 stops
United Airlines Logo
10:00 am - 10:03 amBRU-BUF
30h 03m2 stops
$630United Airlines
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Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
11:24 am - 7:50 amBUF-BRU
14h 26m2 stops
Multiple Airlines Logo
10:00 am - 8:41 pmBRU-BUF
40h 41m2 stops
$654Multiple Airlines
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Sat, Jan 10 - Sat, Jan 17
United Airlines Logo
2:49 pm - 7:15 amBUF-BRU
10h 26m1 stop
United Airlines Logo
11:15 am - 5:40 pmBRU-BUF
12h 25m1 stop
$676United Airlines
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Sat, Jan 10 - Sat, Jan 17
KLM Logo
6:00 am - 8:40 amBUF-BRU
20h 40m1 stop
KLM Logo
8:05 am - 6:50 pmBRU-BUF
15h 45m2 stops
$711KLM
Find Deal
Thu, Oct 23 - Thu, Oct 30
KLM Logo
6:00 am - 8:40 amBUF-BRU
20h 40m1 stop
KLM Logo
8:05 am - 6:50 pmBRU-BUF
15h 45m2 stops
$712KLM
Find Deal
Thu, Oct 23 - Thu, Oct 30
Delta Logo
12:49 pm - 7:35 amBUF-BRU
13h 46m2 stops
Delta Logo
11:00 am - 8:23 amBRU-BUF
27h 23m2 stops
$716Delta
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Thu, Oct 30 - Thu, Nov 6
Multiple Airlines Logo
4:08 pm - 7:45 amBUF-BRU
9h 37m1 stop
Multiple Airlines Logo
11:55 am - 6:46 pmBRU-BUF
11h 51m1 stop
$836Multiple Airlines
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Thu, Oct 23 - Thu, Oct 30

American Airlines flights from Buffalo to Brussels Bruxelles-National Airport

Our best American Airlines deals on Buffalo to Brussels Bruxelles-National Airport flight tickets
American Airlines
Jan 10
BUF4:31 pmBuffalo
19h 44m
2 stops
BRU6:15 pmBrussels Bruxelles-National
Jan 17
BRU11:35 amBrussels Bruxelles-National
16h 51m
3 stops
BUF10:26 pmBuffalo
$772
Find similar
American Airlines
Oct 30
BUF3:21 pmBuffalo
17h 44m
2 stops
BRU2:05 pmBrussels Bruxelles-National
Nov 6
BRU10:15 amBrussels Bruxelles-National
18h 34m
3 stops
BUF10:49 pmBuffalo
$842
Find similar
American Airlines
Dec 26
BUF11:32 amBuffalo
17h 18m
2 stops
BRU10:50 amBrussels Bruxelles-National
Jan 3
BRU11:35 amBrussels Bruxelles-National
17h 36m
3 stops
BUF11:11 pmBuffalo
$1,522
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United Airlines flights from Buffalo to Brussels Bruxelles-National Airport

Our best United Airlines deals on Buffalo to Brussels Bruxelles-National Airport flight tickets
United Airlines
Feb 10
BUF1:59 pmBuffalo
12h 56m
1 stop
BRU8:55 amBrussels Bruxelles-National
Feb 16
BRU11:55 amBrussels Bruxelles-National
13h 12m
1 stop
BUF7:07 pmBuffalo
$618
Find similar
United Airlines
Sep 23
BUF10:55 amBuffalo
15h 10m
2 stops
BRU8:05 amBrussels Bruxelles-National
Sep 30
BRU10:00 amBrussels Bruxelles-National
34h 12m
2 stops
BUF2:12 pmBuffalo
$624
Find similar
United Airlines
Oct 31
BUF10:37 amBuffalo
41h 18m
2 stops
BRU8:55 amBrussels Bruxelles-National
Nov 7
BRU10:00 amBrussels Bruxelles-National
30h 03m
2 stops
BUF10:03 amBuffalo
$630
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momondo Fare Finder

 
Customize your flight search to find flights from Buffalo to Brussels Bruxelles-National Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Buffalo to Brussels Bruxelles-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 10/23

3:57 pm-3:20 pm

2 stops17h 23m

Brussels Bruxelles-National

Thu 10/30

10:20 am-11:39 pm

2 stops18h 19m

$574

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 10/23

3:57 pm-3:20 pm

2 stops17h 23m

Brussels Bruxelles-National

Thu 10/30

10:20 am-11:39 pm

2 stops18h 19m

$604

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 2/10

1:59 pm-8:55 am

1 stop12h 56m

Brussels Bruxelles-National

Mon 2/16

11:55 am-7:07 pm

1 stop13h 12m

$618

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Fri 10/31

10:37 am-8:55 am

2 stops41h 18m

Brussels Bruxelles-National

Fri 11/7

10:00 am-10:03 am

2 stops30h 03m

$630

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sat 1/10

11:24 am-7:50 am

2 stops14h 26m

Brussels Bruxelles-National

Sat 1/17

10:00 am-8:41 pm

2 stops40h 41m

$654

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sat 1/10

2:49 pm-7:15 am

1 stop10h 26m

Brussels Bruxelles-National

Sat 1/17

11:15 am-5:40 pm

1 stop12h 25m

$676

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 10/23

6:00 am-8:40 am

1 stop20h 40m

Brussels Bruxelles-National

Thu 10/30

8:05 am-6:50 pm

2 stops15h 45m

$711

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 10/23

6:00 am-8:40 am

1 stop20h 40m

Brussels Bruxelles-National

Thu 10/30

8:05 am-6:50 pm

2 stops15h 45m

$712

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 10/30

12:49 pm-7:35 am

2 stops13h 46m

Brussels Bruxelles-National

Thu 11/6

11:00 am-8:23 am

2 stops27h 23m

$716

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 10/23

4:08 pm-7:45 am

1 stop9h 37m

Brussels Bruxelles-National

Thu 10/30

11:55 am-6:46 pm

1 stop11h 51m

$836

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Brussels from

How to get the cheapest flight ticket from Buffalo to Brussels Bruxelles-National Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Buffalo and Brussels Bruxelles-National Airport?

What is the cheapest day to depart on your flight to Brussels Bruxelles-National Airport?

The cheapest day to depart from Buffalo to Brussels Bruxelles-National Airport is on a Thursday. Travelers who choose to depart for Brussels Bruxelles-National Airport on a Thursday will often find tickets for as low as $804. When flying out on a Tuesday, the most expensive travel day of the week, you can expect to see flight prices from Buffalo to Brussels Bruxelles-National Airport for around $1,403.

What is the cheapest time of day to depart on your flight to Brussels Bruxelles-National Airport?

Our most recent data shows that the best time of day to fly to Brussels Bruxelles-National Airport is in the afternoon. Flights from Buffalo to Brussels Bruxelles-National Airport during this time can be as low as $890. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,072 on average. Flights to Brussels Bruxelles-National Airport from Buffalo at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Buffalo to Brussels Bruxelles-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Buffalo to Brussels Bruxelles-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Buffalo to Brussels Bruxelles-National Airport (BUF to BRU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Brussels Bruxelles-National Airport

Direct flights

None
There are no direct flights from Buffalo to Brussels Bruxelles-National Airport. There are no popular flight routes from Buffalo to Brussels Bruxelles-National Airport.
Search flight deals

  • How far is Buffalo to Brussels Bruxelles-National by plane?

    The straight-line distance from Buffalo to Brussels Bruxelles-National is 3758.8 mi. Typically, this will take 9h 37m by plane in normal conditions.

  • When did momondo last update prices for flights from Buffalo Airport to Brussels Bruxelles-National Airport?

    Prices for flights from Buffalo Airport to Brussels Bruxelles-National Airport refresh daily.

  • How many operators does momondo search for flights from Buffalo Airport to Brussels Bruxelles-National Airport?

  • How old do you have to be to fly from Buffalo Airport to Brussels Bruxelles-National Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Buffalo Airport to Brussels Bruxelles-National Airport.

  • What documentation or ID do you need to fly to Brussels Bruxelles-National Airport?

    The necessary travel and health documents for your Brussels Bruxelles-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Buffalo to Brussels Bruxelles-National Airport?

Best airlines flying from Buffalo to Brussels Bruxelles-National Airport

Compare and see reviews for airlines that fly from Buffalo to Brussels Bruxelles-National Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $653Free CancellationRating
7.4
8,926 reviews
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Traveling to a place near Brussels?

Book flights to Brussels if you plan to visit one of these locations
Bruges
Ghent
Leuven
Charleroi
Hasselt
Spa
Namur
Aalst
Dinant
Mons
Zaventem
Waterloo
Genk
Mechelen
Francorchamps
Knokke-Heist
Tournai
Durbuy
Oostkamp
Halle

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Brussels?

Finding the right flight to Brussels from Buffalo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Brussels quick and easy, saving you time and money.

Can I find flights from Buffalo to Brussels with flexible booking policies on momondo?

All flight searches from Buffalo to Brussels on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Buffalo to Brussels?

Once all potential Buffalo to Brussels flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Buffalo to Brussels right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Brussels, momondo offers a useful price alert feature which will track prices for flights to Brussels from Buffalo and alert you when they change.

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