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

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

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

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

How many operators does momondo search for flights from Northern Ireland to Pennsylvania?

As of August 2026, there is 1 operator available to choose from for flights from Northern Ireland to Pennsylvania.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Pennsylvania.

What documentation or ID do you need to fly to Pennsylvania?

The travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£273 Cheap Flights from Northern Ireland to Pennsylvania in 2026

Find the cheapest flights from Northern Ireland to Pennsylvania

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:10 - 19:15BFS Belfast Intl-EWR Newark

42h 05m2 stops London Gatwick Reykjavik Keflavik Intl

20:25 - 20:25EWR Newark-BFS Belfast Intl

19h 00m2 stops Reykjavik Keflavik Intl London Gatwick

£455Multiple Airlines

Thu, 10 Sep - Mon, 14 Sep

06:10 - 22:05BFS Belfast Intl-JFK New York John F Kennedy Intl

20h 55m2 stops London Gatwick Reykjavik Keflavik Intl

23:10 - 20:25JFK New York John F Kennedy Intl-BFS Belfast Intl

16h 15m2 stops Reykjavik Keflavik Intl London Gatwick

£462Multiple Airlines

Thu, 10 Sep - Mon, 14 Sep

06:10 - 22:05BFS Belfast Intl-JFK New York John F Kennedy Intl

20h 55m2 stops London Gatwick Reykjavik Keflavik Intl

20:30 - 20:25JFK New York John F Kennedy Intl-BFS Belfast Intl

18h 55m2 stops Reykjavik Keflavik Intl London Gatwick

£476Multiple Airlines

Thu, 10 Sep - Mon, 14 Sep

08:10 - 19:15BFS Belfast Intl-JFK New York John F Kennedy Intl

16h 05m2 stops Manchester Amsterdam Schiphol

01:00 - 09:35JFK New York John F Kennedy Intl-BFS Belfast Intl

27h 35m2 stops Paris Charles de Gaulle Manchester

£479Multiple Airlines

Thu, 17 Sep - Fri, 25 Sep

22:45 - 22:40BFS Belfast Intl-JFK New York John F Kennedy Intl

28h 55m2 stops Manchester Paris Charles de Gaulle

01:00 - 09:35JFK New York John F Kennedy Intl-BFS Belfast Intl

27h 35m2 stops Paris Charles de Gaulle Manchester

£484Multiple Airlines

Thu, 17 Sep - Fri, 25 Sep

21:10 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

23h 45m1 stop London Gatwick

18:20 - 07:45JFK New York John F Kennedy Intl-BFS Belfast Intl

32h 25m1 stop London Gatwick

£486Multiple Airlines

Thu, 17 Sep - Sat, 26 Sep

21:10 - 16:35BFS Belfast Intl-JFK New York John F Kennedy Intl

24h 25m2 stops London Gatwick Zurich

17:30 - 21:55JFK New York John F Kennedy Intl-BFS Belfast Intl

23h 25m2 stops Munich Franz Josef Strauss London Stansted

£487Multiple Airlines

Sun, 27 Sep - Sun, 4 Oct

08:10 - 17:05BFS Belfast Intl-JFK New York John F Kennedy Intl

13h 55m2 stops Manchester Amsterdam Schiphol

20:01 - 21:05JFK New York John F Kennedy Intl-BFS Belfast Intl

20h 04m1 stop Manchester

£488Multiple Airlines

Wed, 30 Sep - Wed, 7 Oct

06:35 - 12:35BHD Belfast City-JFK New York John F Kennedy Intl

11h 00m1 stop London Heathrow

15:34 - 10:05JFK New York John F Kennedy Intl-BHD Belfast City

13h 31m2 stops Boston Logan Intl London Heathrow

£581British Airways

Wed, 4 Nov - Wed, 18 Nov

06:35 - 13:35BHD Belfast City-JFK New York John F Kennedy Intl

12h 00m1 stop London Heathrow

19:05 - 10:05JFK New York John F Kennedy Intl-BHD Belfast City

10h 00m1 stop London Heathrow

£581British Airways

Wed, 4 Nov - Wed, 18 Nov

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British Airways flights from Northern Ireland to Pennsylvania

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

British Airways

4 Nov

BHD06:35Belfast City

12h 00m

1 stop

JFK13:35New York John F Kennedy Intl

18 Nov

JFK19:05New York John F Kennedy Intl

10h 00m

1 stop

BHD10:05Belfast City

£581

British Airways

2 Nov

BHD09:25Belfast City

11h 35m

1 stop

JFK16:00New York John F Kennedy Intl

13 Nov

JFK15:34New York John F Kennedy Intl

14h 21m

2 stops

BHD10:55Belfast City

£585

British Airways

3 Sept

BHD14:20Belfast City

11h 45m

1 stop

JFK21:05New York John F Kennedy Intl

16 Sept

JFK19:15New York John F Kennedy Intl

11h 45m

1 stop

BHD12:00Belfast City

£587

Delta flights from Northern Ireland to Pennsylvania

Our best Delta deals on Northern Ireland to Pennsylvania flight tickets

Delta

3 Dec

BHD09:40Belfast City

15h 51m

2 stops

LGA20:31New York LaGuardia

8 Dec

LGA16:50New York LaGuardia

19h 00m

2 stops

BHD16:50Belfast City

£677

Delta

12 Sept

BHD17:30Belfast City

31h 39m

2 stops

JFK20:09New York John F Kennedy Intl

19 Sept

JFK10:15New York John F Kennedy Intl

18h 00m

2 stops

BHD09:15Belfast City

£702

Delta

16 Sept

BHD09:50Belfast City

17h 13m

2 stops

DCA22:03Washington, D.C. Reagan-National

28 Sept

DCA06:59Washington, D.C. Reagan-National

21h 21m

2 stops

BHD09:20Belfast City

£706

momondo Fare Finder

Use the filters below to find and compare flights from Northern Ireland to Pennsylvania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Thu 10/9

06:10-19:15

2 stops42h 05m

Newark

Mon 14/9

20:25-20:25

2 stops19h 00m

£455

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 10/9

06:10-22:05

2 stops20h 55m

New York John F Kennedy Intl

Mon 14/9

23:10-20:25

2 stops16h 15m

£462

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 10/9

06:10-22:05

2 stops20h 55m

New York John F Kennedy Intl

Mon 14/9

20:30-20:25

2 stops18h 55m

£476

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 17/9

08:10-19:15

2 stops16h 05m

New York John F Kennedy Intl

Fri 25/9

01:00-09:35

2 stops27h 35m

£479

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 17/9

22:45-22:40

2 stops28h 55m

New York John F Kennedy Intl

Fri 25/9

01:00-09:35

2 stops27h 35m

£484

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 17/9

21:10-15:55

1 stop23h 45m

New York John F Kennedy Intl

Sat 26/9

18:20-07:45

1 stop32h 25m

£486

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Sun 27/9

21:10-16:35

2 stops24h 25m

New York John F Kennedy Intl

Sun 4/10

17:30-21:55

2 stops23h 25m

£487

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Wed 30/9

08:10-17:05

2 stops13h 55m

New York John F Kennedy Intl

Wed 7/10

20:01-21:05

1 stop20h 04m

£488

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Wed 4/11

06:35-12:35

1 stop11h 00m

New York John F Kennedy Intl

Wed 18/11

15:34-10:05

2 stops13h 31m

£581

Fastest return journey

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Wed 4/11

06:35-13:35

1 stop12h 00m

New York John F Kennedy Intl

Wed 18/11

19:05-10:05

1 stop10h 00m

£581

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

Can stopping save me money on Northern Ireland to Pennsylvania flights?

You could potentially save up to 49% on your flight if you consider stops on a Northern Ireland to Pennsylvania flight.

Cheap Northern Ireland to Pennsylvania flight deals and tips

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

Fastest flight time	12h 15m
Direct flights	None

The fastest flight from Northern Ireland to Pennsylvania takes 12h 15m

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

Search flight deals

Frequently asked questions about flying from Northern Ireland to Pennsylvania

When did momondo last update prices for flights from Northern Ireland to Pennsylvania?
Prices for flights from Northern Ireland to Pennsylvania are refreshed on a daily basis.
How many operators does momondo search for flights from Northern Ireland to Pennsylvania?
As of August 2026, there is 1 operator available to choose from for flights from Northern Ireland to Pennsylvania.
How old do you have to be to fly from Northern Ireland to Pennsylvania?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Northern Ireland to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The travel and health documents required for your trip to Pennsylvania can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Pennsylvania. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Northern Ireland to Pennsylvania for you.

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

Flights from Northern Ireland to Pennsylvania 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 Northern Ireland to Pennsylvania?

Once all potential Northern Ireland to Pennsylvania flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Northern Ireland to Pennsylvania flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.