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 10h 50m on average, while flying from Pittsburgh to Belfast Intl Airport is 11h 55m 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.

£132 Cheap Flights from Pennsylvania to Northern Ireland in 2025/26

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Find the cheapest flights from Pennsylvania to Northern Ireland

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One-way

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Cheap return flights

Enter your travel dates to find the best prices.

18:05 - 17:55

JFK

BFS

18h 50m1 stop

20:55 - 15:55

BFS

JFK

24h 00m1 stop

£339Multiple Airlines

Tue, 3 Feb - Tue, 10 Feb

18:05 - 17:55

JFK

BFS

18h 50m1 stop

20:45 - 15:55

BFS

JFK

24h 10m1 stop

£365Multiple Airlines

Wed, 4 Feb - Sun, 8 Feb

19:50 - 10:15

JFK

BHD

10h 25m1 stop

06:35 - 13:35

BHD

JFK

11h 00m1 stop

£391British Airways

Wed, 11 Mar - Wed, 18 Mar

22:35 - 16:35

EWR

BHD

14h 00m1 stop

12:25 - 20:35

BHD

EWR

12h 10m1 stop

£391British Airways

Wed, 11 Mar - Wed, 18 Mar

16:45 - 16:50

JFK

BHD

19h 05m1 stop

17:20 - 18:43

BHD

JFK

30h 23m2 stops

£432Delta

Mon, 19 Jan - Mon, 26 Jan

19:20 - 16:50

EWR

BHD

17h 30m2 stops

06:30 - 21:01

BHD

EWR

18h 31m2 stops

£435KLM

Wed, 11 Mar - Wed, 18 Mar

17:05 - 16:50

JFK

BHD

19h 45m2 stops

06:30 - 21:29

BHD

JFK

18h 59m2 stops

£436Delta

Wed, 11 Mar - Wed, 18 Mar

17:55 - 10:30

EWR

BHD

11h 35m1 stop

10:00 - 22:25

BHD

EWR

17h 25m2 stops

£462American Airlines

Sun, 29 Mar - Wed, 8 Apr

13:30 - 10:30

EWR

BHD

16h 00m2 stops

11:30 - 22:25

BHD

EWR

15h 55m2 stops

£471American Airlines

Sun, 29 Mar - Wed, 8 Apr

17:40 - 16:55

IAD

BHD

18h 15m1 stop

09:50 - 20:46

BHD

IAD

15h 56m2 stops

£599KLM

Fri, 24 Apr - Mon, 27 Apr

American Airlines flights from Pennsylvania to Northern Ireland

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

American Airlines

29 Mar

EWR17:55Newark

11h 35m

1 stop

BHD10:30Belfast City

8 Apr

BHD10:00Belfast City

17h 25m

2 stops

EWR22:25Newark

£462

Find similar

American Airlines

29 Mar

EWR13:30Newark

16h 00m

2 stops

BHD10:30Belfast City

8 Apr

BHD11:30Belfast City

15h 55m

2 stops

EWR22:25Newark

£471

Find similar

American Airlines

29 Mar

EWR13:30Newark

16h 00m

2 stops

BHD10:30Belfast City

8 Apr

BHD10:00Belfast City

16h 58m

2 stops

EWR21:58Newark

£482

Find similar

Delta flights from Pennsylvania to Northern Ireland

Our best Delta deals on Pennsylvania to Northern Ireland flight tickets

Delta

19 Jan

JFK16:45New York John F Kennedy Intl

19h 05m

1 stop

BHD16:50Belfast City

26 Jan

BHD17:20Belfast City

30h 23m

2 stops

JFK18:43New York John F Kennedy Intl

£432

Find similar

Delta

11 Mar

JFK17:05New York John F Kennedy Intl

19h 45m

2 stops

BHD16:50Belfast City

18 Mar

BHD06:30Belfast City

18h 59m

2 stops

JFK21:29New York John F Kennedy Intl

£436

Find similar

Delta

29 Apr

JFK11:14New York John F Kennedy Intl

17h 06m

2 stops

BHD09:20Belfast City

6 May

BHD09:50Belfast City

14h 15m

1 stop

JFK19:05New York John F Kennedy Intl

£439

Find similar

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

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 3/2

18:05-17:55

1 stop18h 50m

Belfast Intl

Tue 10/2

20:55-15:55

1 stop24h 00m

£339

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Wed 4/2

18:05-17:55

1 stop18h 50m

Belfast Intl

Sun 8/2

20:45-15:55

1 stop24h 10m

£365

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

19:50-10:15

1 stop10h 25m

Belfast City

Wed 18/3

06:35-13:35

1 stop11h 00m

£391

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

22:35-16:35

1 stop14h 00m

Belfast City

Wed 18/3

12:25-20:35

1 stop12h 10m

£391

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 19/1

16:45-16:50

1 stop19h 05m

Belfast City

Mon 26/1

17:20-18:43

2 stops30h 23m

£432

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:20-16:50

2 stops17h 30m

Belfast City

Wed 18/3

06:30-21:01

2 stops18h 31m

£435

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 11/3

17:05-16:50

2 stops19h 45m

Belfast City

Wed 18/3

06:30-21:29

2 stops18h 59m

£436

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 29/3

17:55-10:30

1 stop11h 35m

Belfast City

Wed 8/4

10:00-22:25

2 stops17h 25m

£462

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Sun 29/3

13:30-10:30

2 stops16h 00m

Belfast City

Wed 8/4

11:30-22:25

2 stops15h 55m

£471

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Fri 24/4

17:40-16:55

1 stop18h 15m

Belfast City

Mon 27/4

09:50-20:46

2 stops15h 56m

£599

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?

British Airways, Aer Lingus, and KLM 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

Fastest flight time	9h 35m
Direct flights	None

The fastest flight from Pennsylvania to Northern Ireland takes 9h 35m

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

Search flight deals

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.