HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brussels

$466+ 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 12/26. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BRU
Aug 16 — Aug 231
Sat 8/16
Sat 8/23
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 August 11, 2025.

Round-trip from

$723
(United Airlines)

One-way from

$466
(KLM)

Popular in

June

Cheapest in

May

Average price

$653
From Buffalo to Brussels
Search Deals
One-way flight from Buffalo to Brussels
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($108 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($76 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 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 August 11, 2025.

This United Airlines deal was found by Cheapflights users on 8/8. 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 9/2310:38 amBUF - BRU
1 stop14h 37mUnited Airlines
Tue 9/3010:00 amBRU - BUF
2 stops34h 12mUnited Airlines
Deal found 8/8$723
This Mytrip deal was found by Cheapflights users on 8/8. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/237:05 amBUF - BRU
2 stops42h 45mAir Canada
Tue 9/309:40 amBRU - BUF
2 stops41h 33mAir Canada
Deal found 8/8$736
This KLM deal was found by Cheapflights users on 8/8. 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.
Tue 9/2312:06 pmBUF - BRU
1 stop14h 34mKLM
Tue 9/3010:45 amBRU - BUF
1 stop14h 10mKLM
Deal found 8/8$746
This Air Canada deal was found by Cheapflights users on 8/8. 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 9/237:05 amBUF - BRU
2 stops19h 00mMultiple Airlines
Tue 9/3010:00 amBRU - BUF
3 stops17h 13mMultiple Airlines
Deal found 8/8$752
This FlightHub deal was found by Cheapflights users on 8/9. 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 8/134:43 pmBUF - BRU
2 stops19h 47mScandinavian Airlines
Fri 8/157:00 pmBRU - BUF
2 stops35h 43mScandinavian Airlines
Deal found 8/9$1,515
This Priceline deal was found by Cheapflights users on 8/9. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/137:45 pmBUF - BRU
1 stop29h 30mMultiple Airlines
Fri 8/157:45 pmBRU - BUF
2 stops30h 46mMultiple Airlines
Deal found 8/9$2,313
This oojo deal was found by Cheapflights users on 8/10. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3011:35 amBUF - BRU
2 stops28h 35mTurkish Airlines
Tue 12/93:15 pmBRU - BUF
2 stops31h 52mTurkish Airlines
Deal found 8/10$2,874
This American Airlines deal was found by Cheapflights users on 8/9. 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 8/131:12 pmBUF - BRU
2 stops18h 53mAmerican Airlines
Fri 8/1510:20 amBRU - BUF
3 stops19h 11mAmerican Airlines
Deal found 8/9$3,367
This Air Canada deal was found by Cheapflights users on 8/9. 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 8/1310:50 amBUF - BRU
3 stops16h 55mAir Canada
Fri 8/1510:00 amBRU - BUF
3 stops29h 58mAir Canada
Deal found 8/9$3,534

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 August 11, 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

Tue 9/23

10:38 am-7:15 am

1 stop14h 37m

Brussels Bruxelles-National

Tue 9/30

10:00 am-2:12 pm

2 stops34h 12m

$723

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 9/23

7:05 am-7:50 am

2 stops42h 45m

Brussels Bruxelles-National

Tue 9/30

9:40 am-9:13 pm

2 stops41h 33m

$736

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 9/23

12:06 pm-8:40 am

1 stop14h 34m

Brussels Bruxelles-National

Tue 9/30

10:45 am-6:55 pm

1 stop14h 10m

$746

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Tue 9/23

7:05 am-8:05 am

2 stops19h 00m

Brussels Bruxelles-National

Tue 9/30

10:00 am-9:13 pm

3 stops17h 13m

$752

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 11/30

11:35 am-10:10 pm

2 stops28h 35m

Brussels Bruxelles-National

Tue 12/9

3:15 pm-5:07 pm

2 stops31h 52m

$2,874

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 11/30

10:00 pm-7:50 am

2 stops51h 50m

Brussels Bruxelles-National

Tue 12/9

11:55 am-7:04 pm

1 stop13h 09m

$4,259

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 11/30

12:15 pm-1:35 pm

2 stops19h 20m

Brussels Bruxelles-National

Tue 12/9

11:55 am-7:04 pm

1 stop13h 09m

$4,500

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 11/30

1:15 pm-2:30 pm

2 stops19h 15m

Brussels Bruxelles-National

Tue 12/9

10:20 am-11:50 pm

3 stops19h 30m

$4,894

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Sun 11/30

7:00 am-7:50 am

3 stops18h 50m

Brussels Bruxelles-National

Tue 12/9

9:40 am-9:15 pm

3 stops17h 35m

$5,851

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Fri 12/26

6:00 am-9:00 am

1 stop21h 00m

$466

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/10

Showing 1-10 of 13 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 August 11, 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 August 11, 2025.
Peruse reviews from past customers who have flown with KLM, Scandinavian Airlines, 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.
KLM
7.8
Good
1,381 reviews

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,381 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Scandinavian Airlines
7.4
Good
1,466 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
United Airlines
7.4
Good
8,922 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Turkish Airlines
7.3
Good
3,945 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
American Airlines
7.2
Good
10,000 reviews
KLM
7.8
Good
1,381 reviews

Crew

8.4

Boarding

7.8

Food

7.3

Entertainment

7.1

Overall

7.8

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 $723. Additional round-trip tickets that might be worth considering are offered by Air Canada and KLM, with the lowest prices starting at $736 and $746, respectively. United Airlines is currently priced 17% 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 $1,081). 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 August 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$653Average$1,403FlexibilityNo 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.