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Belfast

$1,084+ Cheap flights from Buffalo (BUF) to Belfast

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 11/8. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BHD
May 9 — May 161
Sat 5/9
Sat 5/16
1 adult, Economy
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Cheap flight deals from Buffalo to Belfast

Cheapest flights from Buffalo to Belfast
Explore the most affordable flight options available from Buffalo to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 9, 2026.

This British Airways deal was found by Cheapflights users on 4/7. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:58 pm
BUF
-
BHD
2 stops14h 22m
British Airways
Thu 11/125:45 pm
BHD
-
BUF
2 stops34h 07m
British Airways
Deal found 4/7$1,084
This KLM deal was found by Cheapflights users on 4/6. 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.
Fri 4/103:56 pm
BUF
-
BHD
2 stops19h 59m
KLM
Mon 4/205:30 pm
BHD
-
BUF
2 stops30h 21m
KLM
Deal found 4/6$1,092
This KLM deal was found by Cheapflights users on 4/6. 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.
Fri 4/103:56 pm
BUF
-
BHD
2 stops19h 59m
KLM
Sat 4/185:30 pm
BHD
-
BUF
2 stops30h 21m
KLM
Deal found 4/6$1,143
This KAYAK deal was found by Cheapflights users on 4/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/92:46 pm
BUF
-
BHD
2 stops17h 54m
British Airways
Thu 8/206:30 am
BHD
-
BUF
2 stops22h 26m
British Airways
Deal found 4/9$1,166
This Expedia deal was found by Cheapflights users on 4/6. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:48 pm
BUF
-
BHD
2 stops32h 32m
Multiple Airlines
Sun 4/199:50 am
BHD
-
BUF
2 stops20h 00m
Multiple Airlines
Deal found 4/6$1,199
This Delta deal was found by Cheapflights users on 4/6. 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.
Fri 4/103:56 pm
BUF
-
BHD
2 stops19h 59m
Delta
Fri 4/179:50 am
BHD
-
BUF
2 stops17h 49m
Delta
Deal found 4/6$1,280
This British Airways deal was found by Cheapflights users on 4/6. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 pm
BUF
-
BHD
2 stops35h 05m
British Airways
Fri 4/179:35 am
BHD
-
BUF
2 stops17h 01m
British Airways
Deal found 4/6$1,295
This Delta deal was found by Cheapflights users on 4/6. 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.
Fri 4/103:56 pm
BUF
-
BHD
2 stops19h 59m
Delta
Sat 4/185:30 pm
BHD
-
BUF
2 stops26h 43m
Delta
Deal found 4/6$1,330
This KAYAK deal was found by Cheapflights users on 4/6. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/106:00 am
BUF
-
BHD
3 stops33h 55m
Aer Lingus
Sun 4/192:55 pm
BHD
-
BUF
3 stops37h 55m
Aer Lingus
Deal found 4/6$2,025

Find flight deals from Buffalo to Belfast

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Belfast (BF1). 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 April 9, 2026.

Round-trip from

$1,295
(British Airways)
From Buffalo to Belfast
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Belfast 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 April 9, 2026.
Use the filters below to find and compare flights from Buffalo to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

BuffaloBelfast

BUF - BHD

BUFBHD

Buffalo

Sun 8/9

2:46 pm-1:40 pm

2 stops17h 54m

Belfast City

Thu 8/20

6:30 am-11:56 pm

2 stops22h 26m

$1,166

BuffaloBelfast

BUF - BHD

BUFBHD

Buffalo

Thu 4/30

6:00 pm-8:50 am

2 stops33h 50m

Belfast City

Mon 5/4

7:35 pm-9:36 pm

2 stops31h 01m

$1,295

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/9

Sorted by cheapest first

Best time to book a flight from Buffalo to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast 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 Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Belfast. 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 Belfast?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Belfast. You should not have trouble finding flights to Belfast from Buffalo; the airport handles an average of 0 outbound flights to Belfast per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Buffalo airport to Belfast. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • How long is the flight from Buffalo to Belfast?

    Airlines like British Airways fly from Buffalo to Belfast in about 33h 50m. The time it takes to get you to your destination can typically vary by up to . Buffalo and Belfast are separated by a distance of 3254 mi.

  • Can I find deals for flights from Buffalo to Belfast that include hotel bookings?

    Yes. In addition to deals on Buffalo to Belfast flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Belfast?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Belfast.

  • Can I find deals for business class flights from Buffalo to Belfast?

    Yes. Cheapflights offers flight deals from Buffalo to Belfast 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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