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Cheap flights from Pennsylvania to Northern Ireland from £161

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Northern Ireland departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
18:05 - 10:05
JFK
-
BFS
11h 00m
1 stop
Multiple Airlines Logo
09:25 - 15:55
BFS
-
JFK
11h 30m
1 stop
£364Multiple Airlines
Wed, 25 Feb - Sun, 1 Mar
Multiple Airlines Logo
18:55 - 08:20
JFK
-
BFS
33h 25m
1 stop
Multiple Airlines Logo
13:55 - 13:25
BFS
-
JFK
27h 30m
2 stops
£391Multiple Airlines
Mon, 16 Mar - Tue, 24 Mar
British Airways Logo
18:50 - 10:20
JFK
-
BHD
10h 30m
1 stop
British Airways Logo
15:05 - 23:05
BHD
-
JFK
12h 00m
1 stop
£405British Airways
Sun, 1 Mar - Tue, 10 Mar
British Airways Logo
19:30 - 10:15
EWR
-
BHD
10h 45m
1 stop
British Airways Logo
06:35 - 20:35
BHD
-
EWR
18h 00m
1 stop
£405British Airways
Wed, 11 Mar - Wed, 18 Mar
American Airlines Logo
19:30 - 10:15
JFK
-
BHD
10h 45m
1 stop
American Airlines Logo
14:50 - 23:05
BHD
-
JFK
12h 15m
1 stop
£406American Airlines
Wed, 18 Mar - Fri, 27 Mar
American Airlines Logo
19:30 - 09:10
EWR
-
BHD
9h 40m
1 stop
American Airlines Logo
06:35 - 21:00
BHD
-
EWR
18h 25m
2 stops
£432American Airlines
Wed, 11 Mar - Wed, 18 Mar
Delta Logo
15:34 - 16:50
EWR
-
BHD
21h 16m
2 stops
Delta Logo
06:30 - 23:39
BHD
-
EWR
21h 09m
2 stops
£432Delta
Wed, 11 Mar - Wed, 18 Mar
Delta Logo
14:59 - 16:50
LGA
-
BHD
20h 51m
2 stops
Delta Logo
06:30 - 17:22
BHD
-
LGA
15h 52m
2 stops
£469Delta
Wed, 25 Feb - Mon, 2 Mar
Virgin Atlantic Logo
18:05 - 16:50
IAD
-
BHD
17h 45m
1 stop
Virgin Atlantic Logo
06:30 - 17:05
BHD
-
IAD
14h 35m
1 stop
£477Virgin Atlantic
Wed, 4 Mar - Thu, 12 Mar
Virgin Atlantic Logo
19:52 - 16:50
IAD
-
BHD
39h 58m
2 stops
Virgin Atlantic Logo
06:30 - 17:05
BHD
-
IAD
14h 35m
1 stop
£492Virgin Atlantic
Wed, 4 Mar - Thu, 12 Mar

British Airways flights from Pennsylvania to Northern Ireland

Our best British Airways deals on Pennsylvania to Northern Ireland flight tickets
British Airways
1 Mar
JFK18:50New York John F Kennedy Intl
10h 30m
1 stop
BHD10:20Belfast City
10 Mar
BHD15:05Belfast City
12h 00m
1 stop
JFK23:05New York John F Kennedy Intl
£405
British Airways
1 Mar
EWR21:35Newark
14h 15m
1 stop
BHD16:50Belfast City
10 Mar
BHD06:35Belfast City
12h 15m
1 stop
EWR14:50Newark
£407
British Airways
1 Mar
JFK19:10New York John F Kennedy Intl
10h 10m
1 stop
BHD10:20Belfast City
12 Mar
BHD10:40Belfast City
11h 35m
1 stop
JFK18:15New York John F Kennedy Intl
£407

Delta flights from Pennsylvania to Northern Ireland

Our best Delta deals on Pennsylvania to Northern Ireland flight tickets
Delta
4 Mar
JFK13:59New York John F Kennedy Intl
21h 51m
2 stops
BHD16:50Belfast City
12 Mar
BHD17:20Belfast City
23h 00m
1 stop
JFK12:20New York John F Kennedy Intl
£425
Delta
11 Mar
EWR15:34Newark
21h 16m
2 stops
BHD16:50Belfast City
18 Mar
BHD06:30Belfast City
21h 09m
2 stops
EWR23:39Newark
£432
Delta
1 Apr
JFK11:18New York John F Kennedy Intl
17h 02m
2 stops
BHD09:20Belfast City
7 Apr
BHD09:50Belfast City
17h 39m
2 stops
JFK22:29New York John F Kennedy Intl
£443

momondo Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Northern Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 2 February 2026.
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

Wed 25/2

18:05-10:05

1 stop11h 00m

Belfast Intl

Sun 1/3

09:25-15:55

1 stop11h 30m

£364

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 16/3

18:55-08:20

1 stop33h 25m

Belfast Intl

Tue 24/3

13:55-13:25

2 stops27h 30m

£391

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Sun 1/3

18:50-10:20

1 stop10h 30m

Belfast City

Tue 10/3

15:05-23:05

1 stop12h 00m

£405

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:30-10:15

1 stop10h 45m

Belfast City

Wed 18/3

06:35-20:35

1 stop18h 00m

£405

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Wed 18/3

19:30-10:15

1 stop10h 45m

Belfast City

Fri 27/3

14:50-23:05

1 stop12h 15m

£406

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

19:30-09:10

1 stop9h 40m

Belfast City

Wed 18/3

06:35-21:00

2 stops18h 25m

£432

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 11/3

15:34-16:50

2 stops21h 16m

Belfast City

Wed 18/3

06:30-23:39

2 stops21h 09m

£432

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Wed 25/2

14:59-16:50

2 stops20h 51m

Belfast City

Mon 2/3

06:30-17:22

2 stops15h 52m

£469

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

18:05-16:50

1 stop17h 45m

Belfast City

Thu 12/3

06:30-17:05

1 stop14h 35m

£477

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 4/3

19:52-16:50

2 stops39h 58m

Belfast City

Thu 12/3

06:30-17:05

1 stop14h 35m

£492

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Northern Ireland from

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

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

British Airways 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 40m

Direct flights

None
The fastest flight from Pennsylvania to Northern Ireland takes 9h 40m
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.

An easier way to manage your Northern Ireland trip

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Find better results for your trip to Northern Ireland

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Popular flights according to clicks in the last 7 days on momondo
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