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Cheap flights from Buffalo to Brussels from $517

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Buffalo to Brussels departing on 12/10. 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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Cheap round-trip flights

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Delta Logo
7:00 am - 9:00 amBUF-BRU
20h 00m1 stop
Delta Logo
8:05 am - 10:33 pmBRU-BUF
20h 28m2 stops
$517Delta
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Wed, Dec 10 - Wed, Dec 24
Delta Logo
6:12 am - 9:00 amBUF-BRU
20h 48m2 stops
Delta Logo
6:15 am - 10:33 pmBRU-BUF
22h 18m2 stops
$521Delta
Find Deal
Wed, Dec 10 - Wed, Dec 24
United Airlines Logo
10:10 am - 7:15 amBUF-BRU
16h 05m1 stop
United Airlines Logo
11:15 am - 6:21 pmBRU-BUF
13h 06m2 stops
$661United Airlines
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Fri, Mar 27 - Tue, Mar 31
United Airlines Logo
3:00 pm - 7:15 amBUF-BRU
10h 15m1 stop
United Airlines Logo
10:10 am - 8:54 pmBRU-BUF
16h 44m1 stop
$844United Airlines
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Wed, Dec 10 - Wed, Dec 24
Multiple Airlines Logo
6:00 am - 7:50 amBUF-BRU
19h 50m2 stops
Multiple Airlines Logo
2:25 pm - 1:24 pmBRU-BUF
28h 59m3 stops
$920Multiple Airlines
Find Deal
Wed, Dec 10 - Wed, Dec 24
Air Canada Logo
7:00 am - 7:50 amBUF-BRU
18h 50m3 stops
Air Canada Logo
2:25 pm - 1:24 pmBRU-BUF
28h 59m3 stops
$1,077Air Canada
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Wed, Dec 10 - Wed, Dec 24
Lufthansa Logo
2:50 pm - 7:15 amBUF-BRU
10h 25m1 stop
Lufthansa Logo
7:10 pm - 10:55 pmBRU-BUF
33h 45m2 stops
$1,616Lufthansa
Find Deal
Sun, Dec 21 - Sat, Dec 27
Lufthansa Logo
7:48 pm - 5:30 pmBUF-BRU
15h 42m2 stops
Lufthansa Logo
7:10 pm - 10:55 pmBRU-BUF
33h 45m2 stops
$1,725Lufthansa
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Sun, Dec 21 - Sat, Dec 27
Air Canada Logo
1:59 pm - 1:15 pmBUF-BRU
17h 16m3 stops
Air Canada Logo
7:00 am - 8:54 pmBRU-BUF
19h 54m3 stops
$2,830Air Canada
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Sun, Dec 21 - Sat, Dec 27
Multiple Airlines Logo
1:52 pm - 1:15 pmBUF-BRU
17h 23m3 stops
Multiple Airlines Logo
10:00 am - 1:17 pmBRU-BUF
33h 17m2 stops
$8,548Multiple Airlines
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Sun, Feb 15 - Sat, Feb 21

Delta flights from Buffalo to Brussels Bruxelles-National Airport

Our best Delta deals on Buffalo to Brussels Bruxelles-National Airport flight tickets
Delta
Dec 10
BUF7:00 amBuffalo
20h 00m
1 stop
BRU9:00 amBrussels Bruxelles-National
Dec 24
BRU8:05 amBrussels Bruxelles-National
20h 28m
2 stops
BUF10:33 pmBuffalo
$517
Find similar
Delta
Dec 10
BUF6:12 amBuffalo
20h 48m
2 stops
BRU9:00 amBrussels Bruxelles-National
Dec 24
BRU6:15 amBrussels Bruxelles-National
22h 18m
2 stops
BUF10:33 pmBuffalo
$521
Find similar
Delta
Mar 27
BUF12:09 pmBuffalo
14h 51m
1 stop
BRU8:00 amBrussels Bruxelles-National
Mar 31
BRU10:45 amBrussels Bruxelles-National
19h 12m
1 stop
BUF11:57 pmBuffalo
$656
Find similar

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
Mar 27
BUF10:10 amBuffalo
16h 05m
1 stop
BRU7:15 amBrussels Bruxelles-National
Mar 31
BRU11:15 amBrussels Bruxelles-National
13h 06m
2 stops
BUF6:21 pmBuffalo
$661
Find similar
United Airlines
Dec 10
BUF3:00 pmBuffalo
10h 15m
1 stop
BRU7:15 amBrussels Bruxelles-National
Dec 24
BRU10:10 amBrussels Bruxelles-National
16h 44m
1 stop
BUF8:54 pmBuffalo
$844
Find similar
United Airlines
Dec 21
BUF10:29 amBuffalo
20h 46m
2 stops
BRU1:15 pmBrussels Bruxelles-National
Dec 27
BRU2:25 pmBrussels Bruxelles-National
36h 29m
2 stops
BUF8:54 pmBuffalo
$1,445
Find similar

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 November 3, 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

Wed 12/10

7:00 am-9:00 am

1 stop20h 00m

Brussels Bruxelles-National

Wed 12/24

8:05 am-10:33 pm

2 stops20h 28m

$517

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 12/10

6:12 am-9:00 am

2 stops20h 48m

Brussels Bruxelles-National

Wed 12/24

6:15 am-10:33 pm

2 stops22h 18m

$521

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Fri 3/27

10:10 am-7:15 am

1 stop16h 05m

Brussels Bruxelles-National

Tue 3/31

11:15 am-6:21 pm

2 stops13h 06m

$661

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 12/10

3:00 pm-7:15 am

1 stop10h 15m

Brussels Bruxelles-National

Wed 12/24

10:10 am-8:54 pm

1 stop16h 44m

$844

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 12/10

6:00 am-7:50 am

2 stops19h 50m

Brussels Bruxelles-National

Wed 12/24

2:25 pm-1:24 pm

3 stops28h 59m

$920

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 12/10

7:00 am-7:50 am

3 stops18h 50m

Brussels Bruxelles-National

Wed 12/24

2:25 pm-1:24 pm

3 stops28h 59m

$1,077

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 12/21

2:50 pm-7:15 am

1 stop10h 25m

Brussels Bruxelles-National

Sat 12/27

7:10 pm-10:55 pm

2 stops33h 45m

$1,616

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 12/21

7:48 pm-5:30 pm

2 stops15h 42m

Brussels Bruxelles-National

Sat 12/27

7:10 pm-10:55 pm

2 stops33h 45m

$1,725

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 12/21

1:59 pm-1:15 pm

3 stops17h 16m

Brussels Bruxelles-National

Sat 12/27

7:00 am-8:54 pm

3 stops19h 54m

$2,830

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 2/15

1:52 pm-1:15 pm

3 stops17h 23m

Brussels Bruxelles-National

Sat 2/21

10:00 am-1:17 pm

2 stops33h 17m

$8,548

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 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.

Can stopping save me money on Buffalo to Brussels Bruxelles-National Airport flights?

You could potentially save up to 18% on your flight if you consider stops on a Buffalo to Brussels Bruxelles-National Airport flight.

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 10h 15m 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
8,997 reviews
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Traveling to a place near Brussels?

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