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$485+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BRU
Jan 3 — Jan 101
Sat 1/3
Sat 1/10
1 adult, Economy
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Cheap flight deals from Buffalo to Brussels

Best flights from Buffalo to Brussels
Discover carefully curated flight deals from Buffalo to Brussels that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

This oojo deal was found by Cheapflights users on 12/3. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1711:22 amBUF - BRU
2 stops20h 18mBritish Airways
Sat 1/2411:35 amBRU - BUF
2 stops18h 13mBritish Airways
Deal found 12/3$508
This Delta deal was found by Cheapflights users on 12/1. 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 1/1411:51 amBUF - BRU
2 stops20h 24mDelta
Sun 1/182:45 pmBRU - BUF
2 stops26h 26mDelta
Deal found 12/1$523
This United Airlines deal was found by Cheapflights users on 12/2. 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 1/162:49 pmBUF - BRU
1 stop10h 26mUnited Airlines
Fri 1/2310:00 amBRU - BUF
2 stops34h 14mUnited Airlines
Deal found 12/2$637
This Air Canada deal was found by Cheapflights users on 12/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/1410:45 amBUF - BRU
2 stops15h 05mAir Canada
Sun 1/1810:00 amBRU - BUF
2 stops40h 29mAir Canada
Deal found 12/2$640
This oojo deal was found by Cheapflights users on 12/2. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/162:49 pmBUF - BRU
1 stop10h 26mBrussels Airlines
Fri 1/2311:55 amBRU - BUF
1 stop13h 30mBrussels Airlines
Deal found 12/2$655
This United Airlines deal was found by Cheapflights users on 12/2. 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.
Wed 1/1410:45 amBUF - BRU
2 stops20h 30mUnited Airlines
Sun 1/1811:55 amBRU - BUF
1 stop13h 30mUnited Airlines
Deal found 12/2$652

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 December 4, 2025.

Round-trip from

$508
(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 December 4, 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

Sat 1/17

11:22 am-1:40 pm

2 stops20h 18m

Brussels Bruxelles-National

Sat 1/24

11:35 am-11:48 pm

2 stops18h 13m

$508

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 1/14

11:51 am-2:15 pm

2 stops20h 24m

Brussels Bruxelles-National

Sun 1/18

2:45 pm-11:11 am

2 stops26h 26m

$523

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Fri 1/16

2:49 pm-7:15 am

1 stop10h 26m

Brussels Bruxelles-National

Fri 1/23

10:00 am-2:14 pm

2 stops34h 14m

$637

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 1/14

10:45 am-7:50 am

2 stops15h 05m

Brussels Bruxelles-National

Sun 1/18

10:00 am-8:29 pm

2 stops40h 29m

$640

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Wed 1/14

10:45 am-1:15 pm

2 stops20h 30m

Brussels Bruxelles-National

Sun 1/18

11:55 am-7:25 pm

1 stop13h 30m

$652

BuffaloBrussels

BUF - BRU

BUFBRU

Buffalo

Fri 1/16

2:49 pm-7:15 am

1 stop10h 26m

Brussels Bruxelles-National

Fri 1/23

11:55 am-7:25 pm

1 stop13h 30m

$655

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

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 December 4, 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 December 4, 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
9,066 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,066 reviews
United Airlines
7.4
Good
9,066 reviews

Boarding

7.7

Crew

8.1

Food

6.6

Comfort

7.3

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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 $637, British Airways can have you in Brussels from Buffalo in 10h 26m. 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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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 December 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$653Average$686FlexibilityNo cancel feeOn-time69%

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