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$366+ 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 7/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BRU
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap 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 June 12, 2025.

Round-trip from

$604
(KLM)

One-way from

$366
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$1,557
From Buffalo to Brussels
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One-way flight from Buffalo to Brussels
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Highest demand for flights based on searches. 13% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($69 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 12, 2025.

This KLM deal was found by Cheapflights users on 6/10. 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.
Wed 7/3011:27 amBUF - BRU
1 stop15h 13mKLM
Tue 8/1910:45 amBRU - BUF
1 stop20h 08mKLM
Deal found 6/10$604
This Delta deal was found by Cheapflights users on 6/11. 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.
Wed 7/306:30 amBUF - BRU
2 stops20h 10mDelta
Tue 8/1910:45 amBRU - BUF
2 stops18h 14mDelta
Deal found 6/11$608
This FlightHub deal was found by Cheapflights users on 6/12. 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.
Sun 8/247:00 amBUF - BRU
2 stops30h 50mScandinavian Airlines
Fri 9/57:00 pmBRU - BUF
2 stops35h 53mScandinavian Airlines
Deal found 6/12$612
This United Airlines deal was found by Cheapflights users on 6/10. 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.
Tue 12/26:00 amBUF - BRU
2 stops19h 55mUnited Airlines
Mon 12/84:55 pmBRU - BUF
2 stops31h 04mUnited Airlines
Deal found 6/10$631
This Virgin Atlantic deal was found by Cheapflights users on 6/12. 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 Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/247:00 amBUF - BRU
1 stop19h 40mVirgin Atlantic
Fri 9/510:45 amBRU - BUF
1 stop19h 12mVirgin Atlantic
Deal found 6/12$674
This Ovago deal was found by Cheapflights users on 6/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/11:34 pmBUF - BRU
2 stops15h 31mBritish Airways
Sun 12/711:20 amBRU - BUF
2 stops17h 02mBritish Airways
Deal found 6/10$711
This Air Canada deal was found by Cheapflights users on 6/12. 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.
Wed 7/3010:50 amBUF - BRU
2 stops15h 10mMultiple Airlines
Tue 8/1910:00 amBRU - BUF
3 stops17h 16mMultiple Airlines
Deal found 6/12$811
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Wed 7/237:00 amBUF - BRU
2 stops19h 00mAir Canada
Wed 7/3010:00 amBRU - BUF
2 stops29h 54mAir Canada
Deal found 6/10$884
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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.
Tue 12/28:45 amBUF - BRU
2 stops20h 15mTAP AIR PORTUGAL
Sat 12/66:00 amBRU - BUF
2 stops32h 00mTAP AIR PORTUGAL
Deal found 6/10$919
This Turkish Airlines deal was found by Cheapflights users on 6/10. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/38:20 pmBUF - BRU
2 stops19h 50mTurkish Airlines
Sat 12/66:20 pmBRU - BUF
2 stops31h 01mTurkish Airlines
Deal found 6/10$1,056
This LOT deal was found by Cheapflights users on 6/10. 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 LOT is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:15 amBUF - BRU
2 stops27h 50mLOT
Sat 12/610:30 amBRU - BUF
2 stops27h 59mLOT
Deal found 6/10$1,233
This FlightHub deal was found by Cheapflights users on 6/10. 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.
Wed 12/38:45 amBUF - BRU
2 stops21h 10mIcelandair
Fri 12/512:50 pmBRU - BUF
2 stops14h 35mIcelandair
Deal found 6/10$1,276

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 June 12, 2025.
Use the filters below to find and compare flights from Buffalo to Brussels that are best for you.

Fly from

Buffalo

Fly to

Brussels

Route

Depart

Return

Price

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 7/30

11:27 am-8:40 am

1 stop15h 13m

Brussels Bruxelles-National

Tue 8/19

10:45 am-12:53 am

1 stop20h 08m

$604

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 7/30

6:30 am-8:40 am

2 stops20h 10m

Brussels Bruxelles-National

Tue 8/19

10:45 am-10:59 pm

2 stops18h 14m

$608

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 8/24

7:00 am-7:50 pm

2 stops30h 50m

Brussels Bruxelles-National

Fri 9/5

7:00 pm-12:53 am

2 stops35h 53m

$612

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 12/2

6:00 am-7:55 am

2 stops19h 55m

Brussels Bruxelles-National

Mon 12/8

4:55 pm-5:59 pm

2 stops31h 04m

$631

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 8/24

7:00 am-8:40 am

1 stop19h 40m

Brussels Bruxelles-National

Fri 9/5

10:45 am-11:57 pm

1 stop19h 12m

$674

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Mon 12/1

1:34 pm-11:05 am

2 stops15h 31m

Brussels Bruxelles-National

Sun 12/7

11:20 am-10:22 pm

2 stops17h 02m

$711

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 7/30

10:50 am-8:00 am

2 stops15h 10m

Brussels Bruxelles-National

Tue 8/19

10:00 am-9:16 pm

3 stops17h 16m

$811

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 7/23

7:00 am-8:00 am

2 stops19h 00m

Brussels Bruxelles-National

Wed 7/30

10:00 am-9:54 am

2 stops29h 54m

$884

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 12/2

8:45 am-11:00 am

2 stops20h 15m

Brussels Bruxelles-National

Sat 12/6

6:00 am-8:00 am

2 stops32h 00m

$919

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 12/3

8:20 pm-10:10 pm

2 stops19h 50m

Brussels Bruxelles-National

Sat 12/6

6:20 pm-7:21 pm

2 stops31h 01m

$1,056

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 17 results
1
2

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

What is the cheapest time of day to fly from BUF to BRU?

Find hourly flight availability from Buffalo to Brussels. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Brussels in the morning. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight at noon.

Rainfall in Brussels by month

Plan your trip to Brussels by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Brussels ranges from 1.6 - 3.1 inches per month. January is typically the wettest month, when rainfall can reach 3.1 in. August is typically the driest time to visit Brussels when rainfall is around 1.6 in.

Temperature in Brussels by month

Plan your trip to Brussels by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Brussels, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 June 12, 2025.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
LOT
7.6
Good
1,077 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Brussels Airlines
7.4
Good
355 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kymberlee,Oct 2024

JFK - ATL

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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.

  • What are the cheapest airlines flying from Buffalo to Brussels round-trip?

    Flying on KLM is currently your cheapest option to Brussels, with prices starting at $604. Additional round-trip tickets that might be worth considering are offered by Delta and Scandinavian Airlines, with the lowest prices starting at $608 and $612, respectively. KLM is currently priced 36% below the average price you’ll pay for this route.

  • 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.

  • What is the cheapest month to book a flight from Buffalo to Brussels?

    Currently, November is the cheapest month in which you can book a flight from Buffalo to Brussels (average of $614). Flying from Buffalo to Brussels in June is currently the most expensive (average of $1,096). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$653Average$1,129FlexibilityNo cancel feeOn-time69%

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