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$454+ Cheap flights from Buffalo (BUF) to Brussels

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BRU
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheap flight deals from Buffalo to Brussels

Cheapest flights from Buffalo to Brussels
Explore the most affordable flight options available from Buffalo to Brussels. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 24, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/610:50 am
BUF
-
BRU
2 stops20h 25m
United Airlines
Wed 12/910:00 am
BRU
-
BUF
2 stops35h 16m
United Airlines
Deal found 7/20$726
This Air Canada deal was found by Cheapflights users on 7/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/67:00 am
BUF
-
BRU
2 stops18h 50m
Air Canada
Wed 12/910:00 am
BRU
-
BUF
2 stops40h 31m
Air Canada
Deal found 7/19$733
This Cheapflightsfares deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2110:30 am
BUF
-
BRU
2 stops21h 45m
SWISS
Sat 10/37:40 pm
BRU
-
BUF
2 stops31h 07m
SWISS
Deal found 7/22$823
This FlightHub deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:55 am
BUF
-
BRU
2 stops42h 15m
Air Canada
Sat 10/39:55 am
BRU
-
BUF
2 stops36h 48m
Air Canada
Deal found 7/23$840
This United Airlines deal was found by Cheapflights users on 7/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:40 pm
BUF
-
BRU
2 stops18h 20m
United Airlines
Sat 10/310:15 am
BRU
-
BUF
1 stop16h 32m
United Airlines
Deal found 7/22$848

Find flight deals from Buffalo to Brussels

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Brussels (BR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 24, 2026.

Round-trip from

$726
(United Airlines)

One-way from

$454
(Flysmarter)
From Buffalo to Brussels
Search Deals
One-way flight from Buffalo to Brussels
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Brussels 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, Cheapflights users made 2,558,603 searches. Data last updated July 24, 2026.
Use the filters below to find and compare flights from Buffalo to Brussels that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 12/6

2:44 pm-1:15 pm

2 stops16h 31m

Brussels Bruxelles-National

Wed 12/9

10:00 am-3:16 pm

2 stops35h 16m

$731
Quickest round-trip

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Mon 9/21

7:40 pm-8:00 pm

2 stops18h 20m

Brussels Bruxelles-National

Sat 10/3

10:15 am-8:47 pm

1 stop16h 32m

$848

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Mon 8/17

6:00 am-7:45 am

1 stop19h 45m

Brussels Bruxelles-National

Mon 8/24

12:45 pm-7:00 pm

2 stops36h 15m

$879
Cheapest one-way

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 9/22

7:00 am-7:10 am

2 stops18h 10m

$454

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Mon 9/21

10:30 am-10:15 am

2 stops17h 45m

$458

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 9/22

6:45 pm-6:45 pm

3 stops42h 00m

$463
Quickest one-way

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Mon 9/21

12:17 pm-7:40 am

1 stop13h 23m

$464

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 8/18

10:30 am-7:15 am

1 stop14h 45m

$584

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Sorted by cheapest first

Best time to book a flight from Buffalo to Brussels

Have a flexible travel schedule? Discover the best time to fly to Brussels from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Brussels. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Buffalo to Brussels?

    Buffalo (BUF), located 8.3 mi from the city center, is the airport you fly out of when you book flights from Buffalo to Brussels. 0 airlines have flights from Buffalo to Brussels on a regular basis. Booking flights from Buffalo to Brussels should not be difficult; the airport handles an average of 0 outbound flights to Brussels per day.

  • How long is the flight from Buffalo to Brussels?

    For as low as $731, United Airlines can have you in Brussels from Buffalo in 16h 31m. Buffalo and Brussels are separated by a distance of 3751 mi.

  • Can I find deals for flights from Buffalo to Brussels that include hotel bookings?

    Yes. In addition to deals on Buffalo to Brussels flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Brussels?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Brussels.

  • Can I find deals for business class flights from Buffalo to Brussels?

    Yes. Cheapflights offers flight deals from Buffalo to Brussels by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Buffalo to Brussels

See prices for flight routes from nearby airports that may be better suited for you.
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