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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Pennsylvania.

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

The required travel and health documents for your Pennsylvania 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 Pennsylvania. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$375 Cheap Flights from Northern Ireland to Pennsylvania in 2026

Find the cheapest flights from Northern Ireland to Pennsylvania

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:05 am - 10:05 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

21h 00m2 stops London Gatwick Reykjavik Keflavik Intl

8:30 pm - 9:05 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

19h 35m2 stops Reykjavik Keflavik Intl London Gatwick

$604Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

7:00 am - 10:05 pmBHD Belfast City-JFK New York John F Kennedy Intl

20h 05m2 stops London Gatwick Reykjavik Keflavik Intl

11:10 pm - 8:30 pmJFK New York John F Kennedy Intl-BHD Belfast City

16h 20m2 stops Reykjavik Keflavik Intl London Gatwick

$605Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

6:10 am - 7:15 pmBFS Belfast Intl-EWR Newark

42h 05m2 stops London Gatwick Reykjavik Keflavik Intl

8:25 pm - 8:25 pmEWR Newark-BFS Belfast Intl

19h 00m2 stops Reykjavik Keflavik Intl London Gatwick

$616Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

6:10 am - 10:05 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

20h 55m2 stops London Gatwick Reykjavik Keflavik Intl

11:10 pm - 8:25 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

16h 15m2 stops Reykjavik Keflavik Intl London Gatwick

$626Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

6:10 am - 10:05 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

20h 55m2 stops London Gatwick Reykjavik Keflavik Intl

11:10 pm - 8:25 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

16h 15m2 stops Reykjavik Keflavik Intl London Gatwick

$662Multiple Airlines

Thu, Sep 10 - Mon, Sep 14

8:30 am - 3:00 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

35h 30m2 stops London Stansted Munich Franz Josef Strauss

3:40 pm - 11:10 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

26h 30m3 stops Frankfurt am Main Munich Franz Josef Strauss London Stansted

$663Multiple Airlines

Wed, Sep 23 - Wed, Sep 30

6:05 am - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

14h 50m1 stop London Gatwick

6:20 pm - 2:00 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

14h 40m1 stop London Gatwick

$672Multiple Airlines

Fri, Sep 11 - Tue, Sep 15

7:05 am - 10:00 pmBFS Belfast Intl-EWR Newark

19h 55m2 stops Manchester Paris Charles de Gaulle

5:00 pm - 9:15 pmEWR Newark-BFS Belfast Intl

23h 15m2 stops Paris Charles de Gaulle Manchester

$673Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

8:15 pm - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

24h 40m1 stop London Gatwick

6:20 pm - 9:55 amJFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

$676Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

10:10 pm - 6:45 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

25h 35m2 stops Manchester Paris Charles de Gaulle

6:30 pm - 9:15 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

21h 45m2 stops Paris Charles de Gaulle Manchester

$678Multiple Airlines

Fri, Sep 25 - Fri, Oct 2

Cheap last minute flights

Enter your travel dates to find the best prices.

6:45 am - 9:48 pmBFS Belfast Intl-EWR Newark

44h 03m3 stops Edinburgh Turnhouse Halifax Intl Toronto Pearson Intl

8:25 pm - 6:55 pmEWR Newark-BFS Belfast Intl

17h 30m2 stops Reykjavik Keflavik Intl Edinburgh Turnhouse

$1,091Multiple Airlines

Sun, Aug 16 - Sat, Aug 22

8:10 am - 10:40 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

19h 30m2 stops Manchester Paris Charles de Gaulle

4:40 pm - 8:20 pmJFK New York John F Kennedy Intl-BFS Belfast Intl

22h 40m2 stops Amsterdam Schiphol Manchester

$1,099Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

7:00 am - 10:40 pmBHD Belfast City-JFK New York John F Kennedy Intl

20h 40m2 stops Manchester Paris Charles de Gaulle

4:40 pm - 9:05 pmJFK New York John F Kennedy Intl-BHD Belfast City

23h 25m2 stops Amsterdam Schiphol Manchester

$1,103Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

6:10 am - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

14h 45m1 stop London Gatwick

6:20 pm - 7:45 amJFK New York John F Kennedy Intl-BFS Belfast Intl

32h 25m1 stop London Gatwick

$1,154Multiple Airlines

Thu, Aug 13 - Sat, Aug 15

6:45 am - 9:48 pmBFS Belfast Intl-EWR Newark

44h 03m3 stops Edinburgh Turnhouse Halifax Intl Toronto Pearson Intl

8:25 pm - 11:05 pmEWR Newark-BFS Belfast Intl

21h 40m3 stops Reykjavik Keflavik Intl Edinburgh Turnhouse Birmingham

$1,169Multiple Airlines

Sun, Aug 16 - Sat, Aug 22

9:05 pm - 3:55 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

23h 50m1 stop London Gatwick

6:20 pm - 7:45 amJFK New York John F Kennedy Intl-BFS Belfast Intl

32h 25m1 stop London Gatwick

$1,182Multiple Airlines

Sun, Aug 16 - Sat, Aug 22

6:30 am - 6:03 pmBHD Belfast City-DCA Washington, D.C. Reagan-National

16h 33m2 stops London Heathrow Chicago O'Hare Intl

12:59 pm - 10:10 amDCA Washington, D.C. Reagan-National-BHD Belfast City

16h 11m2 stops Boston Logan Intl London Heathrow

$1,216British Airways

Mon, Aug 17 - Thu, Aug 27

9:05 pm - 4:17 pmBFS Belfast Intl-EWR Newark

24h 12m2 stops Edinburgh Turnhouse Halifax Intl

11:00 am - 11:05 amEWR Newark-BFS Belfast Intl

19h 05m2 stops Toronto Pearson Intl Edinburgh Turnhouse

$1,217Multiple Airlines

Thu, Aug 13 - Thu, Aug 20

6:30 am - 7:59 pmBHD Belfast City-DCA Washington, D.C. Reagan-National

18h 29m2 stops London Heathrow Charlotte Douglas

4:59 pm - 12:55 pmDCA Washington, D.C. Reagan-National-BHD Belfast City

14h 56m2 stops Boston Logan Intl London Heathrow

$1,218British Airways

Fri, Aug 14 - Mon, Aug 24

7:00 am - 10:30 pmBFS Belfast Intl-JFK New York John F Kennedy Intl

20h 30m2 stops London Luton Rome Fiumicino

6:20 pm - 7:45 amJFK New York John F Kennedy Intl-BFS Belfast Intl

32h 25m1 stop London Gatwick

$1,244Multiple Airlines

Sun, Aug 16 - Sat, Aug 22

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KLM flights from Northern Ireland to Pennsylvania

Our best KLM deals on Northern Ireland to Pennsylvania flight tickets

KLM

Sep 23

BHD9:50 amBelfast City

14h 25m

1 stop

JFK7:15 pmNew York John F Kennedy Intl

Oct 7

JFK1:15 pmNew York John F Kennedy Intl

15h 05m

2 stops

BHD9:20 amBelfast City

$844

KLM

Sep 14

BHD9:50 amBelfast City

15h 19m

2 stops

JFK8:09 pmNew York John F Kennedy Intl

Sep 28

JFK1:15 pmNew York John F Kennedy Intl

15h 05m

2 stops

BHD9:20 amBelfast City

$852

KLM

Sep 23

BHD9:50 amBelfast City

16h 37m

2 stops

LGA9:27 pmNew York LaGuardia

Oct 7

LGA1:59 pmNew York LaGuardia

14h 21m

2 stops

BHD9:20 amBelfast City

$923

British Airways flights from Northern Ireland to Pennsylvania

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

British Airways

Nov 2

BHD9:25 amBelfast City

11h 35m

1 stop

JFK4:00 pmNew York John F Kennedy Intl

Nov 13

JFK3:34 pmNew York John F Kennedy Intl

14h 21m

2 stops

BHD10:55 amBelfast City

$792

British Airways

Nov 2

BHD8:35 amBelfast City

15h 29m

2 stops

JFK7:04 pmNew York John F Kennedy Intl

Nov 13

JFK3:34 pmNew York John F Kennedy Intl

14h 21m

2 stops

BHD10:55 amBelfast City

$798

British Airways

Oct 8

BHD4:35 pmBelfast City

10h 50m

1 stop

JFK10:25 pmNew York John F Kennedy Intl

Oct 12

JFK3:30 pmNew York John F Kennedy Intl

16h 25m

2 stops

BHD12:55 pmBelfast City

$810

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 round-trip

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Fri 9/11

6:05 am-10:05 pm

2 stops21h 00m

New York John F Kennedy Intl

Tue 9/15

8:30 pm-9:05 pm

2 stops19h 35m

$604

BelfastNew York

BHD Belfast City - JFK New York John F Kennedy Intl

BHDJFK

Belfast City

Fri 9/11

7:00 am-10:05 pm

2 stops20h 05m

New York John F Kennedy Intl

Tue 9/15

11:10 pm-8:30 pm

2 stops16h 20m

$605

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Thu 9/10

6:10 am-7:15 pm

2 stops42h 05m

Newark

Mon 9/14

8:25 pm-8:25 pm

2 stops19h 00m

$616

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 9/10

6:10 am-10:05 pm

2 stops20h 55m

New York John F Kennedy Intl

Mon 9/14

11:10 pm-8:25 pm

2 stops16h 15m

$626

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Thu 9/10

6:10 am-10:05 pm

2 stops20h 55m

New York John F Kennedy Intl

Mon 9/14

11:10 pm-8:25 pm

2 stops16h 15m

$662

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Wed 9/23

8:30 am-3:00 pm

2 stops35h 30m

New York John F Kennedy Intl

Wed 9/30

3:40 pm-11:10 pm

3 stops26h 30m

$663

Quickest round-trip

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Fri 9/11

6:05 am-3:55 pm

1 stop14h 50m

New York John F Kennedy Intl

Tue 9/15

6:20 pm-2:00 pm

1 stop14h 40m

$672

BelfastNewark

BFS Belfast Intl - EWR Newark

BFSEWR

Belfast Intl

Fri 9/25

7:05 am-10:00 pm

2 stops19h 55m

Newark

Fri 10/2

5:00 pm-9:15 pm

2 stops23h 15m

$673

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Fri 9/25

8:15 pm-3:55 pm

1 stop24h 40m

New York John F Kennedy Intl

Fri 10/2

6:20 pm-9:55 am

1 stop10h 35m

$676

BelfastNew York

BFS Belfast Intl - JFK New York John F Kennedy Intl

BFSJFK

Belfast Intl

Fri 9/25

10:10 pm-6:45 pm

2 stops25h 35m

New York John F Kennedy Intl

Fri 10/2

6:30 pm-9:15 pm

2 stops21h 45m

$678

Flights are sorted by cheapest round-trip 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 34% 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	10h 50m
Direct flights	None

The fastest flight from Northern Ireland to Pennsylvania takes 10h 50m

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 old do you have to be to fly from Northern Ireland to Pennsylvania?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Northern Ireland to Pennsylvania.
What documentation or ID do you need to fly to Pennsylvania?
The required travel and health documents for your Pennsylvania 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 Pennsylvania. 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 Northern Ireland to Pennsylvania?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Pennsylvania from Northern Ireland.

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

Yes. momondo enables you to select and highlight flights to Pennsylvania from Northern Ireland with this policy.

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

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

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.