$794+ 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
Nov 30 — Dec 71
Round-trip
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
Cheapest
Best
Last-minute
Cheapest flights from Buffalo to BrusselsExplore 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 October 31, 2026.
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 October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/63:00 pm -
2 stops35h 50m
Wed 12/98:25 am -
2 stops21h 09m
Deal found 10/30![United Airlines logo]()
$821
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 10/301:53 pm -
2 stops18h 47m
Mon 11/210:05 am -
2 stops16h 31m
Deal found 10/28![SWISS logo]()
$854
This United Airlines deal was found by Cheapflights users on 10/28. 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 10/3010:30 am -
1 stop17h 25m
Mon 11/21:45 pm -
2 stops36h 51m
Deal found 10/28![United Airlines logo]()
$878
This United Airlines deal was found by Cheapflights users on 10/28. 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 10/3010:35 am -
2 stops21h 40m
Sun 11/11:45 pm -
2 stops15h 59m
Deal found 10/28![United Airlines logo]()
$914
This United Airlines deal was found by Cheapflights users on 10/27. 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 12/117:00 am -
2 stops24h 15m
Fri 12/1811:55 am -
2 stops38h 40m
Deal found 10/27![United Airlines logo]()
$989
This Turkish Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 12/114:50 pm -
2 stops39h 25m
Fri 12/186:15 pm -
2 stops35h 32m
Deal found 10/28![Turkish Airlines logo]()
$991
Best flights from Buffalo to BrusselsDiscover 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 October 31, 2026.
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 October 31, 2026.
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Thu 1/149:55 am -
2 stops21h 20m
Wed 1/2010:00 am -
2 stops33h 15m
Deal found 10/26![United Airlines logo]()
$794
This United deal was found by Cheapflights users on 10/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/145:45 pm -
2 stops13h 30m
Wed 1/2010:00 am -
2 stops33h 15m
Deal found 10/30![Multiple Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 2/71:50 pm -
1 stop13h 05m
Sun 2/1411:15 am -
1 stop16h 47m
Deal found 10/26![United Airlines logo]()
$798
This United deal was found by Cheapflights users on 10/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/105:45 pm -
1 stop32h 20m
Sun 1/1710:00 am -
2 stops40h 51m
Deal found 10/26![Multiple Airlines logo]()
$806
This United Airlines deal was found by Cheapflights users on 10/26. 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.
Sun 1/105:43 pm -
1 stop33h 12m
Sun 1/1710:00 am -
2 stops39h 24m
Deal found 10/26![United Airlines logo]()
$806
Last-minute flights from Buffalo to BrusselsDiscover last-minute flight deals from Buffalo to Brussels. Data last updated October 31, 2026 and is based on user searches.
Discover last-minute flight deals from Buffalo to Brussels. Data last updated October 31, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/28. 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.
Fri 10/301:53 pm -
2 stops18h 47m
Mon 11/210:05 am -
2 stops16h 31m
Deal found 10/28![SWISS logo]()
$854
This United Airlines deal was found by Cheapflights users on 10/28. 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 10/3010:30 am -
1 stop17h 25m
Mon 11/21:45 pm -
2 stops36h 51m
Deal found 10/28![United Airlines logo]()
$878
This United Airlines deal was found by Cheapflights users on 10/28. 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 10/3010:35 am -
2 stops21h 40m
Sun 11/11:45 pm -
2 stops15h 59m
Deal found 10/28![United Airlines logo]()
$914
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:09 pm -
2 stops28h 41m
Mon 11/25:55 pm -
3 stops47h 13m
Deal found 10/28![Multiple Airlines logo]()
$2,009
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:09 pm -
2 stops28h 41m
Sun 11/110:25 am -
3 stops51h 43m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$2,824
This Mytrip deal was found by Cheapflights users on 10/28. 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.
Fri 10/302:55 pm -
3 stops23h 55m
Sun 11/14:45 pm -
3 stops32h 20m
Deal found 10/28![Multiple Airlines logo]()
$3,079
This BusinessClass deal was found by Cheapflights users on 10/28. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/17:52 pm -
1 stop29h 23m
Tue 11/39:45 am -
2 stops15h 19m
Deal found 10/28![Lufthansa logo]()
$1,045
This United Airlines deal was found by Cheapflights users on 10/28. 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.
Sun 11/16:30 am -
1 stop20h 25m
Tue 11/310:10 am -
1 stop16h 26m
Deal found 10/28![United Airlines logo]()
$1,179
This TAP AIR PORTUGAL deal was found by Cheapflights users on 10/28. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:09 pm -
2 stops14h 51m
Tue 11/36:00 am -
3 stops44h 37m
Deal found 10/28![TAP AIR PORTUGAL logo]()
$2,094
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 October 31, 2026.
Round-trip from | $779 (Expedia) |
|---|
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 7,457,451 searches. Data last updated October 31, 2026.
Use the filters below to find and compare flights from Buffalo to Brussels that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BuffaloBrussels
BUF Buffalo - BRU Brussels Bruxelles-National
BUFBRU
Buffalo
Thu 1/14
9:55 am-1:15 pm
2 stops21h 20m
Brussels Bruxelles-National
Wed 1/20
10:00 am-1:15 pm
2 stops33h 15m
$794
BuffaloBrussels
BUF Buffalo - BRU Brussels Bruxelles-National
BUFBRU
Buffalo
Thu 1/14
5:45 pm-1:15 pm
2 stops13h 30m
Brussels Bruxelles-National
Wed 1/20
10:00 am-1:15 pm
2 stops33h 15m
$798
Quickest round-trip
BuffaloBrussels
BUF Buffalo - BRU Brussels Bruxelles-National
BUFBRU
Buffalo
Sun 2/7
1:50 pm-8:55 am
1 stop13h 05m
Brussels Bruxelles-National
Sun 2/14
11:15 am-10:02 pm
1 stop16h 47m
$798
BuffaloBrussels
BUF Buffalo - BRU Brussels Bruxelles-National
BUFBRU
Buffalo
Sun 1/10
5:45 pm-8:05 am
1 stop32h 20m
Brussels Bruxelles-National
Sun 1/17
10:00 am-8:51 pm
2 stops40h 51m
$806
BuffaloBrussels
BUF Buffalo - BRU Brussels Bruxelles-National
BUFBRU
Buffalo
Sun 1/10
5:43 pm-8:55 am
1 stop33h 12m
Brussels Bruxelles-National
Sun 1/17
10:00 am-7:24 pm
2 stops39h 24m
$806
Sorted by cheapest first
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.
BUF-BR1
BUF-BRU
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
BUF-BR1
BUF-BRU
No data available for this route at this time. Please check back soon.
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 October 31, 2026.
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.
Entertainment
7.1
Overall
7.3
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Entertainment
7.1
Overall
7.3
Food
6.7
Boarding
7.7
Comfort
7.3
Crew
8.1
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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.
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.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Buffalo
Popular flights
Alternative routes for Buffalo to Brussels
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Brussels by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Buffalo to Brussels by cabin class
Find flights from Buffalo to Brussels, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Buffalo and Brussels flights
Browse other Buffalo and Brussels flight options. Last updated on October 31, 2026.
Other flights from Buffalo
Browse through other flights departing from Buffalo. Flights are based on user searches made on Cheapflights and were last updated on October 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated October 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$822 | Average$1,047 | FlexibilityNo cancel fee | On-time69% |