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$764+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — BFS
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
1 adult, Economy
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One-way flights from Buffalo to Northern Ireland
Search for one-way flight options from Buffalo to Northern Ireland. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

This KAYAK deal was found by Cheapflights users on 3/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/102:58 pmBUF - BHD
2 stops15h 12mBritish Airways
Deal found 3/27$764

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 March 28, 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

Thu 4/10

2:58 pm-11:10 am

2 stops15h 12m

$764

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

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

Rainfall in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Northern Ireland ranges from 2.0 - 3.5 inches per month. October is typically the wettest month, when rainfall can reach 3.5 in. April is typically the driest time to visit Northern Ireland when rainfall is around 2.0 in.

Temperature in Northern Ireland by month

Plan your trip to Northern Ireland by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. 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 Northern Ireland. Reviews last updated March 28, 2025.
British Airways
6.6
Okay
6,712 reviews

Entertainment

6.4

Overall

6.6

Food

6.3

Comfort

6.7

Boarding

6.8

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

ORD - LHR

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!
British Airways
6.6
Okay
6,712 reviews
British Airways
6.6
Okay
6,712 reviews

Entertainment

6.4

Overall

6.6

Food

6.3

Comfort

6.7

Boarding

6.8

Crew

7.5

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2025

ORD - LHR

Plane was delayed 2 hours. We were charged extra for luggage and seats. Seat rows were so close together that it was almost impossible to get in and out to use the bathroom, let alone sit comfortably. Food was mediocre at best. Your ambient music is the same tune that is used when AA puts me on hold. Flying has become a nightmare!

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.

  • 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.

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Top airline flying from Buffalo to Northern Ireland

Discover the top airline that operate flights from Buffalo to Northern Ireland. 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 March 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$643Average$713FlexibilityNo cancel feeOn-time71%
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