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$464+ 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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BRU
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
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 March 4, 2026.

This KLM deal was found by Cheapflights users on 3/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:00 am
BUF
-
BRU
1 stop21h 00m
KLM
Wed 11/46:15 am
BRU
-
BUF
2 stops15h 21m
KLM
Deal found 3/2$548
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/16:25 am
BUF
-
BRU
2 stops20h 35m
Delta
Wed 11/48:05 am
BRU
-
BUF
2 stops21h 00m
Delta
Deal found 3/2$553
This United Airlines deal was found by Cheapflights users on 3/1. 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.
Wed 4/1510:35 am
BUF
-
BRU
1 stop14h 40m
United Airlines
Wed 4/2210:15 am
BRU
-
BUF
1 stop13h 01m
United Airlines
Deal found 3/1$605
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Thu 4/1610:35 am
BUF
-
BRU
2 stops27h 25m
United Airlines
Thu 4/2310:15 am
BRU
-
BUF
1 stop16h 28m
United Airlines
Deal found 3/2$652
This Gotogate deal was found by Cheapflights users on 3/2. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 am
BUF
-
BRU
2 stops42h 50m
Air Canada
Thu 4/239:55 am
BRU
-
BUF
2 stops40h 48m
Air Canada
Deal found 3/2$658
This Scandinavian Airlines deal was found by Cheapflights users on 3/2. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:00 am
BUF
-
BRU
2 stops25h 35m
Scandinavian Airlines
Thu 4/235:45 am
BRU
-
BUF
3 stops25h 05m
Scandinavian Airlines
Deal found 3/2$690
This KLM deal was found by Cheapflights users on 3/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:09 pm
BUF
-
BRU
1 stop13h 31m
KLM
Sat 10/39:45 am
BRU
-
BUF
1 stop20h 13m
KLM
Deal found 3/2$711
This Delta deal was found by Cheapflights users on 3/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am
BUF
-
BRU
1 stop19h 40m
Delta
Sat 10/39:45 am
BRU
-
BUF
2 stops28h 38m
Delta
Deal found 3/2$716
This United Airlines deal was found by Cheapflights users on 3/2. 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.
Fri 3/206:00 am
BUF
-
BRU
2 stops26h 15m
United Airlines
Tue 3/2410:00 am
BRU
-
BUF
2 stops32h 17m
United Airlines
Deal found 3/2$818

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 March 4, 2026.

Round-trip from

$605
(United Airlines)

One-way from

$464
(United Airlines)
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 March 4, 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

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 4/15

10:35 am-7:15 am

1 stop14h 40m

Brussels Bruxelles-National

Wed 4/22

10:15 am-5:16 pm

1 stop13h 01m

$605

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 4/16

10:35 am-8:00 pm

2 stops27h 25m

Brussels Bruxelles-National

Thu 4/23

10:15 am-8:43 pm

1 stop16h 28m

$652

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 4/16

7:00 am-2:35 pm

2 stops25h 35m

Brussels Bruxelles-National

Thu 4/23

5:45 am-12:50 am

3 stops25h 05m

$690

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Fri 3/20

6:00 am-1:15 pm

2 stops26h 15m

Brussels Bruxelles-National

Tue 3/24

10:00 am-1:17 pm

2 stops32h 17m

$818

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sat 4/18

7:02 pm-12:55 pm

2 stops35h 53m

Brussels Bruxelles-National

Sat 4/25

1:50 pm-8:58 am

2 stops25h 08m

$875

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 4/14

10:35 am-8:00 pm

2 stops27h 25m

$464

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/28

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.

Reviews of airlines servicing Brussels

Get insights into the airlines that provide service to Brussels. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Brussels. Reviews last updated March 4, 2026.
Peruse reviews from past customers who have flown with United Airlines from Buffalo to Brussels to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,382 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,382 reviews
United Airlines
7.4
Good
9,382 reviews

Overall

7.4

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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. 1 airline 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 $605, United Airlines can have you in Brussels from Buffalo in 14h 40m. Buffalo and Brussels are separated by a distance of 3751 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Buffalo to Brussels round-trip?

    Flying on United Airlines is currently your cheapest option to Brussels, with prices starting at $653.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.
John F Kennedy Intl to Bruxelles-National flights
Newark to Bruxelles-National flights
Newark to Charleroi Brussels flights

Top airline flying from Buffalo to Brussels

Discover the top airline that operate flights from Buffalo to Brussels. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$653Average$686FlexibilityNo cancel feeOn-time69%

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