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 25m on average, while flying from Pittsburgh to Belfast Intl Airport is 17h 46m 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.

£223 Cheap Flights from Pennsylvania to Northern Ireland in 2026

1 adult

0 bags

Voted winner of Europe's Best Travel App 2023

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

Find the cheapest flights from Pennsylvania to Northern Ireland

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

01:10 - 23:20

JFK

BFS

17h 10m

1 stop

20:15 - 23:00

BFS

JFK

31h 45m

1 stop

£509Multiple Airlines

Mon, 1 Jun - Tue, 16 Jun

01:10 - 23:05

JFK

BFS

16h 55m

2 stops

20:15 - 23:00

BFS

JFK

31h 45m

1 stop

£530Multiple Airlines

Mon, 1 Jun - Tue, 16 Jun

18:20 - 12:20

JFK

BFS

13h 00m

1 stop

20:15 - 15:55

BFS

JFK

24h 40m

1 stop

£531Multiple Airlines

Sun, 20 Sep - Wed, 30 Sep

18:20 - 12:20

JFK

BFS

13h 00m

1 stop

08:30 - 22:30

BFS

JFK

43h 00m

2 stops

£541Multiple Airlines

Sun, 20 Sep - Wed, 30 Sep

23:10 - 23:20

JFK

BFS

19h 10m

3 stops

18:50 - 22:25

BFS

JFK

32h 35m

3 stops

£562Multiple Airlines

Mon, 3 Aug - Mon, 10 Aug

20:25 - 15:55

EWR

BFS

14h 30m

2 stops

22:30 - 15:30

BFS

EWR

46h 00m

3 stops

£569Multiple Airlines

Wed, 27 May - Tue, 2 Jun

18:45 - 10:45

PHL

BHD

11h 00m

1 stop

09:05 - 16:15

BHD

PHL

12h 10m

1 stop

£628British Airways

Tue, 20 Oct - Thu, 19 Nov

18:45 - 10:30

PHL

BHD

10h 45m

1 stop

19:40 - 16:40

BHD

PHL

26h 00m

1 stop

£660British Airways

Sun, 13 Sep - Wed, 16 Sep

22:40 - 13:35

JFK

BHD

9h 55m

1 stop

19:35 - 13:05

BHD

JFK

22h 30m

1 stop

£677British Airways

Wed, 19 Aug - Mon, 24 Aug

14:00 - 09:20

LGA

BHD

14h 20m

2 stops

09:50 - 20:32

BHD

LGA

15h 42m

2 stops

£734KLM

Sun, 20 Sep - Wed, 30 Sep

Delta flights from Pennsylvania to Northern Ireland

Our best Delta deals on Pennsylvania to Northern Ireland flight tickets

Delta

1 Oct

PHL14:12Philadelphia

14h 08m

2 stops

BHD09:20Belfast City

8 Oct

BHD09:50Belfast City

19h 31m

2 stops

PHL00:21Philadelphia

£702

Delta

8 Sept

JFK11:00New York John F Kennedy Intl

17h 20m

2 stops

BHD09:20Belfast City

11 Sept

BHD09:50Belfast City

12h 15m

1 stop

JFK17:05New York John F Kennedy Intl

£723

Delta

8 Sept

JFK11:00New York John F Kennedy Intl

17h 20m

2 stops

BHD09:20Belfast City

11 Sept

BHD09:50Belfast City

17h 35m

2 stops

JFK22:25New York John F Kennedy Intl

£731

British Airways flights from Pennsylvania to Northern Ireland

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

British Airways

20 Oct

PHL18:45Philadelphia

11h 00m

1 stop

BHD10:45Belfast City

19 Nov

BHD09:05Belfast City

12h 10m

1 stop

PHL16:15Philadelphia

£628

British Airways

13 Sept

PHL18:45Philadelphia

10h 45m

1 stop

BHD10:30Belfast City

16 Sept

BHD19:40Belfast City

26h 00m

1 stop

PHL16:40Philadelphia

£660

British Airways

19 Aug

JFK22:40New York John F Kennedy Intl

9h 55m

1 stop

BHD13:35Belfast City

24 Aug

BHD19:35Belfast City

22h 30m

1 stop

JFK13:05New York John F Kennedy Intl

£677

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 - BFS

JFKBFS

New York John F Kennedy Intl

Mon 1/6

01:10-23:20

1 stop17h 10m

Belfast Intl

Tue 16/6

20:15-23:00

1 stop31h 45m

£509

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 1/6

01:10-23:05

2 stops16h 55m

Belfast Intl

Tue 16/6

20:15-23:00

1 stop31h 45m

£530

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 20/9

18:20-12:20

1 stop13h 00m

Belfast Intl

Wed 30/9

20:15-15:55

1 stop24h 40m

£531

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sun 20/9

18:20-12:20

1 stop13h 00m

Belfast Intl

Wed 30/9

08:30-22:30

2 stops43h 00m

£541

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 3/8

23:10-23:20

3 stops19h 10m

Belfast Intl

Mon 10/8

18:50-22:25

3 stops32h 35m

£562

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 27/5

20:25-15:55

2 stops14h 30m

Belfast Intl

Tue 2/6

22:30-15:30

3 stops46h 00m

£569

Fastest return journey

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 20/10

18:45-10:45

1 stop11h 00m

Belfast City

Thu 19/11

09:05-16:15

1 stop12h 10m

£628

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 13/9

18:45-10:30

1 stop10h 45m

Belfast City

Wed 16/9

19:40-16:40

1 stop26h 00m

£660

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 19/8

22:40-13:35

1 stop9h 55m

Belfast City

Mon 24/8

19:35-13:05

1 stop22h 30m

£677

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 20/9

14:00-09:20

2 stops14h 20m

Belfast City

Wed 30/9

09:50-20:32

2 stops15h 42m

£734

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, American Airlines, 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

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

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.