When did momondo last update prices for flights from Buffalo Airport to Northern Ireland?

Prices for flights from Buffalo Airport to Northern Ireland are refreshed on a daily basis.

How old do you have to be to fly from Buffalo Airport to Northern Ireland?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Northern Ireland.

What documentation or ID do you need to fly to Northern Ireland?

The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£328 Cheap Flights from Buffalo to Northern Ireland in 2026

Find the cheapest flights from Buffalo to Northern Ireland

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:56 - 15:30BUF Buffalo-BHD Belfast City

15h 34m2 stops Chicago O'Hare Intl London Heathrow

06:30 - 20:56BHD Belfast City-BUF Buffalo

19h 26m2 stops London Heathrow Boston Logan Intl

£731American Airlines

Mon, 14 Sep - Sun, 20 Sep

15:53 - 13:50BUF Buffalo-BFS Belfast Intl

16h 57m2 stops New York John F Kennedy Intl London Heathrow

07:00 - 10:26BFS Belfast Intl-BUF Buffalo

32h 26m2 stops London Stansted New York John F Kennedy Intl

£766Multiple Airlines

Mon, 14 Sep - Sun, 20 Sep

18:47 - 14:15BUF Buffalo-BHD Belfast City

14h 28m2 stops Chicago O'Hare Intl London Heathrow

06:45 - 18:04BHD Belfast City-BUF Buffalo

16h 19m2 stops London Heathrow Chicago O'Hare Intl

£825British Airways

Mon, 16 Nov - Fri, 20 Nov

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Buffalo to Northern Ireland

Our best British Airways deals on Buffalo to Northern Ireland flight tickets

British Airways

16 Nov

BUF18:47Buffalo

14h 28m

2 stops

BHD14:15Belfast City

20 Nov

BHD06:45Belfast City

16h 19m

2 stops

BUF18:04Buffalo

£825

British Airways

21 Aug

BUF14:51Buffalo

19h 09m

2 stops

BHD15:00Belfast City

28 Aug

BHD06:30Belfast City

22h 26m

2 stops

BUF23:56Buffalo

£1,019

British Airways

21 Aug

BUF14:51Buffalo

19h 09m

2 stops

BHD15:00Belfast City

28 Aug

BHD06:30Belfast City

22h 26m

2 stops

BUF23:56Buffalo

£1,020

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BuffaloBelfast

BUF Buffalo - BHD Belfast City

BUFBHD

Buffalo

Mon 14/9

18:56-15:30

2 stops15h 34m

Belfast City

Sun 20/9

06:30-20:56

2 stops19h 26m

£731

BuffaloBelfast

BUF Buffalo - BFS Belfast Intl

BUFBFS

Buffalo

Mon 14/9

15:53-13:50

2 stops16h 57m

Belfast Intl

Sun 20/9

07:00-10:26

2 stops32h 26m

£766

Fastest return journey

BuffaloBelfast

BUF Buffalo - BHD Belfast City

BUFBHD

Buffalo

Mon 16/11

18:47-14:15

2 stops14h 28m

Belfast City

Fri 20/11

06:45-18:04

2 stops16h 19m

£825

Cheapest one-way

Fastest single journey

BuffaloBelfast

BUF Buffalo - BHD Belfast City

BUFBHD

Buffalo

Mon 23/11

11:24-14:15

2 stops21h 51m

£328

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Buffalo to Northern Ireland

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Buffalo to Northern Ireland?

British Airways is the most popular carrier operating from Buffalo to Northern Ireland

Cheap Buffalo to Northern Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Buffalo to Northern Ireland

Best price found	£328
Fastest flight time	14h 28m
Direct flights	None

The best one-way flight to Northern Ireland from Buffalo in the past 72 hours is £328. The best return flight deal from Buffalo to Northern Ireland found on momondo in the last 72 hours is £731.

The fastest flight from Buffalo to Northern Ireland takes 14h 28m

There are no direct flights from Buffalo to Northern Ireland. There are no popular flight routes from Buffalo to Northern Ireland.

Search flight deals

Frequently asked questions about flying from Buffalo to Northern Ireland

When did momondo last update prices for flights from Buffalo Airport to Northern Ireland?
Prices for flights from Buffalo Airport to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from Buffalo Airport to Northern Ireland?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Buffalo Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The required travel and health documents for your Northern Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Northern Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from Buffalo to Northern Ireland?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Buffalo to Northern Ireland. momondo saves you time and could save you money on your trip.

Can I find flights from Buffalo to Northern Ireland with flexible booking policies on momondo?

Flights from Buffalo to Northern Ireland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Buffalo to Northern Ireland?

momondo provides multiple filters to help you find the best flight to Northern Ireland from Buffalo. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Buffalo to Northern Ireland right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Buffalo to Northern Ireland now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Northern Ireland and let you know when they change.