How long is the flight from Pennsylvania to Northern Ireland?

The average flight duration from Pennsylvania to Northern Ireland depends on which airport you fly into and out of. Flying from Philadelphia to Belfast Intl Airport is 11h on average, while flying from Scranton to Belfast Intl Airport is 20h 45m on average. Belfast Intl Airport is the most popular airport in Northern Ireland.

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

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

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

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

The travel and health documents required for your trip to Northern Ireland 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 Northern Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£208 Cheap Flights from Pennsylvania to Northern Ireland in 2026

Find the cheapest flights from Pennsylvania to Northern Ireland

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

18:20 - 13:40JFK New York John F Kennedy Intl-BHD Belfast City

14h 20m1 stop London Gatwick

17:55 - 13:40BHD Belfast City-JFK New York John F Kennedy Intl

24h 45m2 stops Birmingham Dublin

£414Multiple Airlines

Sun, 4 Oct - Sun, 11 Oct

18:20 - 09:55JFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

08:15 - 20:29BFS Belfast Intl-JFK New York John F Kennedy Intl

16h 14m2 stops Glasgow Intl Dublin

£417Multiple Airlines

Fri, 23 Oct - Wed, 28 Oct

22:20 - 18:55JFK New York John F Kennedy Intl-BFS Belfast Intl

15h 35m1 stop London Heathrow

07:00 - 19:29BFS Belfast Intl-JFK New York John F Kennedy Intl

17h 29m2 stops London Stansted Dublin

£441Multiple Airlines

Thu, 10 Dec - Sun, 24 Jan

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

32h 25m1 stop London Gatwick

21:35 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

23h 20m1 stop London Gatwick

£466Multiple Airlines

Sat, 10 Oct - Wed, 21 Oct

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

32h 25m1 stop London Gatwick

21:35 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

23h 20m1 stop London Gatwick

£468Multiple Airlines

Sat, 10 Oct - Wed, 21 Oct

18:20 - 20:30JFK New York John F Kennedy Intl-BHD Belfast City

21h 10m1 stop London Gatwick

09:50 - 20:29BHD Belfast City-JFK New York John F Kennedy Intl

14h 39m2 stops Glasgow Intl Dublin

£474Multiple Airlines

Fri, 23 Oct - Wed, 28 Oct

18:20 - 23:20JFK New York John F Kennedy Intl-BFS Belfast Intl

24h 00m1 stop London Gatwick

20:15 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

24h 40m1 stop London Stansted

£484Multiple Airlines

Tue, 6 Oct - Wed, 14 Oct

18:20 - 09:55JFK New York John F Kennedy Intl-BFS Belfast Intl

10h 35m1 stop London Gatwick

06:05 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

14h 50m1 stop London Gatwick

£486Multiple Airlines

Tue, 29 Sep - Fri, 9 Oct

18:20 - 20:35JFK New York John F Kennedy Intl-BFS Belfast Intl

21h 15m1 stop London Gatwick

20:10 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

24h 45m1 stop London Gatwick

£489Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

18:20 - 20:35JFK New York John F Kennedy Intl-BFS Belfast Intl

21h 15m1 stop London Gatwick

20:10 - 15:55BFS Belfast Intl-JFK New York John F Kennedy Intl

24h 45m1 stop London Gatwick

£500Multiple Airlines

Thu, 8 Oct - Thu, 15 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:35 - 12:10LGA New York LaGuardia-BHD Belfast City

19h 35m2 stops Toronto Pearson Intl Edinburgh Turnhouse

07:00 - 19:00BHD Belfast City-LGA New York LaGuardia

17h 00m2 stops Edinburgh Turnhouse Toronto Pearson Intl

£755Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

17:35 - 20:05LGA New York LaGuardia-BFS Belfast Intl

21h 30m2 stops Montreal Pierre Elliott Trudeau Intl Edinburgh Turnhouse

21:15 - 15:50BFS Belfast Intl-LGA New York LaGuardia

23h 35m2 stops Edinburgh Turnhouse Toronto Pearson Intl

£763Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

15:45 - 12:10EWR Newark-BHD Belfast City

15h 25m2 stops Montreal Pierre Elliott Trudeau Intl Edinburgh Turnhouse

07:00 - 19:05BHD Belfast City-EWR Newark

17h 05m2 stops Edinburgh Turnhouse Toronto Pearson Intl

£768Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

18:20 - 19:10JFK New York John F Kennedy Intl-BHD Belfast City

19h 50m1 stop London Gatwick

07:00 - 15:55BHD Belfast City-JFK New York John F Kennedy Intl

13h 55m1 stop London Gatwick

£840Multiple Airlines

Wed, 26 Aug - Sat, 29 Aug

17:15 - 11:55IAD Washington, D.C. Dulles Intl-BHD Belfast City

13h 40m2 stops Dublin Glasgow Intl

09:50 - 19:25BHD Belfast City-IAD Washington, D.C. Dulles Intl

14h 35m2 stops Glasgow Intl Dublin

£858Aer Lingus

Thu, 27 Aug - Sun, 6 Sep

17:30 - 09:20IAD Washington, D.C. Dulles Intl-BHD Belfast City

10h 50m1 stop Amsterdam Schiphol

09:45 - 15:35BHD Belfast City-IAD Washington, D.C. Dulles Intl

10h 50m1 stop Amsterdam Schiphol

£896KLM

Thu, 27 Aug - Sun, 6 Sep

17:30 - 09:20IAD Washington, D.C. Dulles Intl-BHD Belfast City

10h 50m1 stop Amsterdam Schiphol

09:45 - 23:26BHD Belfast City-IAD Washington, D.C. Dulles Intl

18h 41m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£903Delta

Thu, 27 Aug - Sun, 6 Sep

22:25 - 10:05IAD Washington, D.C. Dulles Intl-BHD Belfast City

30h 40m1 stop London Heathrow

07:00 - 20:24BHD Belfast City-IAD Washington, D.C. Dulles Intl

18h 24m2 stops Edinburgh Turnhouse Toronto Pearson Intl

£907Multiple Airlines

Fri, 28 Aug - Sat, 5 Sep

17:30 - 09:20IAD Washington, D.C. Dulles Intl-BHD Belfast City

10h 50m1 stop Amsterdam Schiphol

17:30 - 15:35BHD Belfast City-IAD Washington, D.C. Dulles Intl

27h 05m1 stop Amsterdam Schiphol

£910KLM

Fri, 28 Aug - Sat, 5 Sep

12:29 - 09:20IAD Washington, D.C. Dulles Intl-BHD Belfast City

15h 51m2 stops New York John F Kennedy Intl Amsterdam Schiphol

17:30 - 16:38BHD Belfast City-IAD Washington, D.C. Dulles Intl

28h 08m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

£920KLM

Fri, 28 Aug - Sat, 5 Sep

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 Pennsylvania to Northern Ireland

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

British Airways

19 Jan

PHL18:35Philadelphia

11h 15m

1 stop

BHD10:50Belfast City

3 Feb

BHD17:35Belfast City

27h 40m

1 stop

PHL16:15Philadelphia

£622

British Airways

15 Sept

PHL18:45Philadelphia

11h 00m

1 stop

BHD10:45Belfast City

22 Sept

BHD09:40Belfast City

12h 00m

1 stop

PHL16:40Philadelphia

£629

British Airways

2 Dec

PHL18:35Philadelphia

10h 30m

1 stop

BHD10:05Belfast City

14 Dec

BHD19:40Belfast City

23h 25m

2 stops

PHL14:05Philadelphia

£634

American Airlines flights from Pennsylvania to Northern Ireland

Our best American Airlines deals on Pennsylvania to Northern Ireland flight tickets

American Airlines

25 Sept

PHL19:35Philadelphia

17h 35m

1 stop

BHD18:10Belfast City

2 Oct

BHD12:00Belfast City

16h 24m

2 stops

PHL23:24Philadelphia

£686

American Airlines

20 Nov

PHL16:25Philadelphia

13h 30m

2 stops

BHD10:55Belfast City

27 Nov

BHD06:45Belfast City

12h 00m

1 stop

PHL13:45Philadelphia

£702

American Airlines

20 Nov

PHL16:25Philadelphia

13h 30m

2 stops

BHD10:55Belfast City

27 Nov

BHD08:35Belfast City

15h 39m

2 stops

PHL19:14Philadelphia

£710

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Sun 4/10

18:20-13:40

1 stop14h 20m

Belfast City

Sun 11/10

17:55-13:40

2 stops24h 45m

£414

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Fri 23/10

18:20-09:55

1 stop10h 35m

Belfast Intl

Wed 28/10

08:15-20:29

2 stops16h 14m

£417

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 10/12

22:20-18:55

1 stop15h 35m

Belfast Intl

Sun 24/1

07:00-19:29

2 stops17h 29m

£441

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Wed 21/10

21:35-15:55

1 stop23h 20m

£466

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Sat 10/10

18:20-07:45

1 stop32h 25m

Belfast Intl

Wed 21/10

21:35-15:55

1 stop23h 20m

£468

New YorkBelfast

JFK New York John F Kennedy Intl - BHD Belfast City

JFKBHD

New York John F Kennedy Intl

Fri 23/10

18:20-20:30

1 stop21h 10m

Belfast City

Wed 28/10

09:50-20:29

2 stops14h 39m

£474

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 6/10

18:20-23:20

1 stop24h 00m

Belfast Intl

Wed 14/10

20:15-15:55

1 stop24h 40m

£484

Fastest return journey

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Tue 29/9

18:20-09:55

1 stop10h 35m

Belfast Intl

Fri 9/10

06:05-15:55

1 stop14h 50m

£486

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 8/10

18:20-20:35

1 stop21h 15m

Belfast Intl

Thu 15/10

20:10-15:55

1 stop24h 45m

£489

New YorkBelfast

JFK New York John F Kennedy Intl - BFS Belfast Intl

JFKBFS

New York John F Kennedy Intl

Thu 8/10

18:20-20:35

1 stop21h 15m

Belfast Intl

Thu 15/10

20:10-15:55

1 stop24h 45m

£500

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 Pennsylvania 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

Airlines

Other information

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

Aer Lingus, British Airways, and Delta are the most popular carriers operating from Pennsylvania to Northern Ireland

Cheap Pennsylvania to Northern Ireland flight deals and tips

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

Best price found	£208
Fastest flight time	9h 50m
Direct flights	None

The best one-way flight to Northern Ireland from Pennsylvania in the past 72 hours is £208. The best return flight deal from Pennsylvania to Northern Ireland found on momondo in the last 72 hours is £414.

The fastest flight from Pennsylvania to Northern Ireland takes 9h 50m

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

Search flight deals

Frequently asked questions about flying from Pennsylvania to Northern Ireland

When did momondo last update prices for flights from Pennsylvania to Northern Ireland?
Prices for flights from Pennsylvania to Northern Ireland are refreshed on a daily basis.
How old do you have to be to fly from Pennsylvania 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 Pennsylvania to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents required for your trip to Northern Ireland 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 Northern Ireland. 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 Pennsylvania to Northern Ireland?

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

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

All flight searches from Pennsylvania to Northern Ireland on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Pennsylvania and Northern Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Pennsylvania 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.