HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$493+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BRU
Jul 8 — Jul 151
Tue 7/8
Tue 7/15
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Buffalo to Brussels with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 July 3, 2025.

Round-trip from

$605
(United Airlines)

One-way from

$493
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$1,106
From Buffalo to Brussels
Search Deals
One-way flight from Buffalo to Brussels
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($69 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

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 July 3, 2025.

This KLM deal was found by Cheapflights users on 7/3. 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 7/303:53 pmBUF - BRU
1 stop10h 47mKLM
Tue 8/1910:45 amBRU - BUF
1 stop20h 08mKLM
Deal found 7/3$605
This Delta deal was found by Cheapflights users on 7/1. 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 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 7/1$610
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2411:10 amBUF - BRU
2 stops26h 40mScandinavian Airlines
Wed 10/18:30 pmBRU - BUF
2 stops33h 51mScandinavian Airlines
Deal found 7/1$629
This lastminute.com deal was found by Cheapflights users on 7/1. 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 lastminute.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:00 amBUF - BRU
1 stop20h 40mVirgin Atlantic
Tue 8/1910:45 amBRU - BUF
1 stop14h 46mVirgin Atlantic
Deal found 7/1$635
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Tue 10/2110:28 amBUF - BRU
1 stop14h 47mUnited Airlines
Wed 10/2910:00 amBRU - BUF
2 stops33h 20mUnited Airlines
Deal found 7/1$847
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2110:55 amBUF - BRU
3 stops17h 15mAir Canada
Wed 10/2910:00 amBRU - BUF
3 stops29h 03mAir Canada
Deal found 7/1$985
This Air Canada deal was found by Cheapflights users on 7/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:30 amBUF - BRU
2 stops15h 20mMultiple Airlines
Tue 8/1910:00 amBRU - BUF
3 stops17h 16mMultiple Airlines
Deal found 7/1$1,055
This oojo deal was found by Cheapflights users on 6/30. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/269:45 amBUF - BRU
2 stops29h 35mTurkish Airlines
Tue 7/2911:15 amBRU - BUF
2 stops30h 41mTurkish Airlines
Deal found 6/30$1,061
This American Airlines deal was found by Cheapflights users on 7/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/2312:26 pmBUF - BRU
2 stops16h 59mAmerican Airlines
Wed 7/3010:20 amBRU - BUF
3 stops18h 37mAmerican Airlines
Deal found 7/2$1,909

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 3, 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

6:00 am-7:25 am

1 stop19h 25m

Brussels Bruxelles-National

Tue 8/19

10:00 am-10:01 pm

2 stops18h 01m

$605

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-12:53 am

1 stop20h 08m

$610

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 9/24

11:10 am-7:50 pm

2 stops26h 40m

Brussels Bruxelles-National

Wed 10/1

8:30 pm-12:21 am

2 stops33h 51m

$629

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 8/14

6:00 am-8:40 am

1 stop20h 40m

Brussels Bruxelles-National

Tue 8/19

10:45 am-7:31 pm

1 stop14h 46m

$635

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 10/21

6:00 am-8:40 am

1 stop20h 40m

Brussels Bruxelles-National

Wed 10/29

2:45 pm-11:50 pm

2 stops14h 05m

$725

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 10/21

10:55 am-10:10 am

3 stops17h 15m

Brussels Bruxelles-National

Wed 10/29

10:00 am-10:03 am

3 stops29h 03m

$985

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 7/30

10:30 am-7:50 am

2 stops15h 20m

Brussels Bruxelles-National

Tue 8/19

10:00 am-9:16 pm

3 stops17h 16m

$1,055

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sat 7/26

9:45 am-9:20 pm

2 stops29h 35m

Brussels Bruxelles-National

Tue 7/29

11:15 am-11:56 am

2 stops30h 41m

$1,061

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 7/23

12:26 pm-11:25 am

2 stops16h 59m

Brussels Bruxelles-National

Wed 7/30

10:20 am-10:57 pm

3 stops18h 37m

$1,909

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Thu 9/18

7:36 pm-9:30 pm

3 stops43h 54m

$493

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 12 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 July 3, 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.

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 July 3, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and 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.
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
7,982 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
1,367 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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
8,861 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.
Virgin Atlantic
7.4
Good
654 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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.
Turkish Airlines
7.3
Good
3,895 reviews
Delta
8.0
Very good
7,982 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Food

7.3

Overall

8.0

Crew

8.5

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 United Airlines is currently your cheapest option to Brussels, with prices starting at $605. Additional round-trip tickets that might be worth considering are offered by Delta and Scandinavian Airlines, with the lowest prices starting at $610 and $629, respectively. United Airlines 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 $1,079). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 July 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$653Average$1,045FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.