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$485+ Cheap flights from Buffalo (BUF) to Northern Ireland

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BFS
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Buffalo to Northern Ireland

Keep the following information in mind while searching for Buffalo to Northern Ireland flight deals. Data was last updated September 11, 2025.

Round-trip from

$1,021
(KAYAK)

One-way from

$485
(Kiwi.com)
From Buffalo to Northern Ireland
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One-way flight from Buffalo to Northern Ireland
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Find flight deals from Buffalo to Northern Ireland

Cheapest flights from Buffalo to Northern Ireland
Explore the most affordable flight options available from Buffalo to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This KAYAK deal was found by Cheapflights users on 9/10. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/252:58 pmBUF - BHD
2 stops14h 32mBritish Airways
Sun 11/308:25 pmBHD - BUF
2 stops32h 11mBritish Airways
Deal found 9/10$1,021

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Northern Ireland 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 September 11, 2025.
Use the filters below to find and compare flights from Buffalo to Northern Ireland that are best for you.

Fly from

Buffalo

Fly to

Northern Ireland

Route

Depart

Return

Price

BuffaloBelfast

BUF - BHD

BUFBHD

Buffalo

Tue 11/25

2:58 pm-10:30 am

2 stops14h 32m

Belfast City

Sun 11/30

8:25 pm-11:36 pm

2 stops32h 11m

$1,021

BuffaloBelfast

BUF - BFS

BUFBFS

Buffalo

Wed 10/15

6:46 pm-6:15 pm

3 stops42h 29m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Best time to book a flight from Buffalo to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland 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 Northern Ireland
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 Northern Ireland. 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 Northern Ireland?

    Buffalo (BUF) is the airport you will fly out of if you book a flight from Buffalo to Northern Ireland. It is only a 8.3 mi journey to Buffalo (BUF) from Buffalo’s city center.

  • How long is the flight from Buffalo to Northern Ireland?

    Airlines like British Airways fly from Buffalo to Northern Ireland in about 14h 32m. The time it takes to get you to your destination can typically vary by up to . Buffalo and Northern Ireland are separated by a distance of 3254 mi.

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

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

  • How can I find direct flights from Buffalo to Northern Ireland?

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

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

    Yes. Cheapflights offers flight deals from Buffalo to Northern Ireland 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 Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Buffalo to Northern Ireland (average of $657). Flying from Buffalo to Northern Ireland in June is currently the most expensive (average of $1,189). 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

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