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$526+ Cheap flights from Buffalo (BUF) to Brussels

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/14. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BRU
déc. 20 — déc. 271
sam. 12/20
sam. 12/27
1 adult, Economy
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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 novembre 20, 2025.

This United Airlines deal was found by Cheapflights users on 11/18. 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.
ven. 12/267:48 pmBUF - BRU
2 stops30h 02mUnited Airlines
sam. 1/310:00 amBRU - BUF
2 stops33h 24mUnited Airlines
Deal found 11/18$1,377
This United Airlines deal was found by Cheapflights users on 11/18. 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.
ven. 12/267:48 pmBUF - BRU
2 stops30h 02mUnited Airlines
dim. 1/411:55 amBRU - BUF
1 stop27h 51mUnited Airlines
Deal found 11/18$1,512
This United Airlines deal was found by Cheapflights users on 11/18. 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.
ven. 12/2610:29 amBUF - BRU
2 stops15h 21mUnited Airlines
ven. 1/210:10 amBRU - BUF
1 stop16h 44mUnited Airlines
Deal found 11/18$1,541
This Air Canada deal was found by Cheapflights users on 11/18. 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.
ven. 12/266:30 amBUF - BRU
2 stops19h 20mAir Canada
ven. 1/210:00 amBRU - BUF
2 stops16h 54mAir Canada
Deal found 11/18$1,841
This Delta deal was found by Cheapflights users on 11/18. 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.
ven. 12/266:10 amBUF - BRU
2 stops19h 25mDelta
dim. 1/410:45 amBRU - BUF
2 stops18h 08mDelta
Deal found 11/18$1,906
This Ovago deal was found by Cheapflights users on 11/18. 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.
ven. 12/262:50 pmBUF - BRU
1 stop10h 25mLufthansa
sam. 1/311:15 amBRU - BUF
1 stop17h 40mLufthansa
Deal found 11/18$1,995

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 novembre 20, 2025.

Round-trip from

$514
(oojo)
From Buffalo to Brussels
Search Deals

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 novembre 20, 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

mer. 1/14

3:38 pm-2:15 pm

2 stops16h 37m

Brussels Bruxelles-National

dim. 1/18

6:15 am-7:02 pm

2 stops18h 47m

$526

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

mer. 2/25

11:51 am-7:50 pm

2 stops25h 59m

Brussels Bruxelles-National

dim. 3/1

10:20 am-12:16 am

2 stops19h 56m

$559

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

ven. 1/16

12:58 pm-11:30 am

2 stops16h 32m

Brussels Bruxelles-National

dim. 2/1

11:20 am-10:55 pm

3 stops17h 35m

$758

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

mar. 5/12

7:39 pm-9:25 pm

2 stops19h 46m

Brussels Bruxelles-National

lun. 6/1

6:50 pm-3:10 pm

2 stops26h 20m

$776

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

ven. 1/16

1:59 pm-8:55 am

1 stop12h 56m

Brussels Bruxelles-National

dim. 2/1

11:55 am-7:25 pm

1 stop13h 30m

$818

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

dim. 1/4

6:00 am-9:00 am

1 stop21h 00m

Brussels Bruxelles-National

dim. 1/11

2:45 pm-2:58 pm

2 stops30h 13m

$838

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

mer. 2/25

1:52 pm-8:55 am

1 stop13h 03m

Brussels Bruxelles-National

dim. 3/1

11:55 am-7:06 pm

1 stop13h 11m

$906

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

mer. 1/14

9:55 am-7:15 am

1 stop15h 20m

Brussels Bruxelles-National

dim. 1/18

10:00 am-8:29 pm

2 stops16h 29m

$926

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

dim. 1/4

6:30 am-7:50 am

2 stops19h 20m

Brussels Bruxelles-National

dim. 1/11

4:55 pm-7:25 pm

2 stops32h 30m

$974

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

ven. 12/26

10:29 am-7:50 am

2 stops15h 21m

$628

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 11 results
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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 novembre 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Buffalo to Brussels in the afternoon. If you’re flexible enough to do this you can expect to save up to 17% on your trip compared to booking a flight in the morning.

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 novembre 20, 2025.
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
9,029 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000
United Airlines
7.4
Good
9,029 reviews
United Airlines
7.4
Good
9,029 reviews

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

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 $758, Delta can have you in Brussels from Buffalo in 16h 32m. 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

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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 novembre 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$653Average$686FlexibilityNo cancel feeOn-time69%

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