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

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

How long is the flight from Pennsylvania to Northern Ireland?

Flight times vary depending on what airport in Pennsylvania you fly out of and what airport in Northern Ireland you fly into. For example, flying from Philadelphia to Belfast Intl Airport takes 10h 45m on average. On the other hand, flying from Scranton to Belfast Intl Airport takes 18h 54m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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 many operators does momondo search for flights from Pennsylvania to Northern Ireland?

As of June 2026, there are 2 operators available to choose from for flights from Pennsylvania to Northern Ireland.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$244 Cheap Flights from Pennsylvania to Northern Ireland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Northern Ireland

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:20 pm - 11:55 am

JFK

BFS

12h 35m

1 stop

8:40 pm - 3:55 pm

BFS

JFK

24h 15m

1 stop

$563Multiple Airlines

Sat, Oct 10 - Thu, Oct 22

6:20 pm - 11:55 am

JFK

BFS

12h 35m

1 stop

6:50 pm - 3:55 pm

BFS

JFK

26h 05m

1 stop

$568Multiple Airlines

Sat, Oct 10 - Mon, Oct 19

6:20 pm - 11:55 am

JFK

BFS

12h 35m

1 stop

8:15 pm - 3:55 pm

BFS

JFK

24h 40m

1 stop

$588Multiple Airlines

Sat, Oct 10 - Wed, Oct 21

9:25 pm - 3:40 pm

EWR

BHD

13h 15m

1 stop

9:15 am - 8:35 pm

BHD

EWR

15h 20m

1 stop

$895British Airways

Wed, Oct 21 - Wed, Oct 28

2:29 pm - 3:40 pm

EWR

BHD

20h 11m

2 stops

11:25 am - 8:35 pm

BHD

EWR

13h 10m

1 stop

$903British Airways

Wed, Oct 21 - Wed, Oct 28

6:20 pm - 10:15 am

IAD

BHD

10h 55m

1 stop

11:30 am - 7:55 pm

BHD

IAD

13h 25m

1 stop

$909British Airways

Wed, Nov 25 - Mon, Nov 30

10:45 pm - 2:00 pm

IAD

BHD

11h 15m

1 stop

9:10 am - 3:35 pm

BHD

IAD

11h 25m

1 stop

$960British Airways

Thu, Oct 29 - Sun, Nov 8

1:00 pm - 9:20 am

LGA

BHD

15h 20m

2 stops

9:50 am - 8:30 pm

BHD

LGA

15h 40m

2 stops

$984Delta

Sun, Sep 13 - Tue, Sep 22

9:00 am - 9:20 am

LGA

BHD

19h 20m

2 stops

5:30 pm - 8:30 pm

BHD

LGA

32h 00m

2 stops

$1,034Delta

Sun, Sep 6 - Sat, Sep 12

9:00 am - 9:20 am

LGA

BHD

19h 20m

2 stops

5:30 pm - 8:30 pm

BHD

LGA

32h 00m

2 stops

$1,035Delta

Sun, Sep 6 - Sat, Sep 12

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Delta flights from Pennsylvania to Northern Ireland

Our best Delta deals on Pennsylvania to Northern Ireland flight tickets

Delta

Sep 13

LGA1:00 pmNew York LaGuardia

15h 20m

2 stops

BHD9:20 amBelfast City

Sep 22

BHD9:50 amBelfast City

15h 40m

2 stops

LGA8:30 pmNew York LaGuardia

$984

Delta

Sep 6

LGA9:00 amNew York LaGuardia

19h 20m

2 stops

BHD9:20 amBelfast City

Sep 12

BHD5:30 pmBelfast City

32h 00m

2 stops

LGA8:30 pmNew York LaGuardia

$1,034

Delta

Sep 6

LGA9:00 amNew York LaGuardia

19h 20m

2 stops

BHD9:20 amBelfast City

Sep 12

BHD5:30 pmBelfast City

32h 00m

2 stops

LGA8:30 pmNew York LaGuardia

$1,035

American Airlines flights from Pennsylvania to Northern Ireland

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

American Airlines

Nov 5

IAD1:58 pmWashington, D.C. Dulles Intl

15h 22m

2 stops

BHD10:20 amBelfast City

Nov 10

BHD6:35 amBelfast City

14h 00m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$1,026

American Airlines

Nov 5

IAD1:58 pmWashington, D.C. Dulles Intl

15h 22m

2 stops

BHD10:20 amBelfast City

Nov 10

BHD6:35 amBelfast City

17h 46m

2 stops

IAD7:21 pmWashington, D.C. Dulles Intl

$1,036

American Airlines

Jul 7

JFK7:15 pmNew York John F Kennedy Intl

10h 30m

1 stop

BHD10:45 amBelfast City

Jul 14

BHD6:30 amBelfast City

14h 45m

1 stop

JFK4:15 pmNew York John F Kennedy Intl

$1,145

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 round-trip

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 10/10

6:20 pm-11:55 am

1 stop12h 35m

Belfast Intl

Thu 10/22

8:40 pm-3:55 pm

1 stop24h 15m

$563

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 10/10

6:20 pm-11:55 am

1 stop12h 35m

Belfast Intl

Mon 10/19

6:50 pm-3:55 pm

1 stop26h 05m

$568

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Sat 10/10

6:20 pm-11:55 am

1 stop12h 35m

Belfast Intl

Wed 10/21

8:15 pm-3:55 pm

1 stop24h 40m

$588

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 10/21

9:25 pm-3:40 pm

1 stop13h 15m

Belfast City

Wed 10/28

9:15 am-8:35 pm

1 stop15h 20m

$895

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Wed 10/21

2:29 pm-3:40 pm

2 stops20h 11m

Belfast City

Wed 10/28

11:25 am-8:35 pm

1 stop13h 10m

$903

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 11/25

6:20 pm-10:15 am

1 stop10h 55m

Belfast City

Mon 11/30

11:30 am-7:55 pm

1 stop13h 25m

$909

Quickest round-trip

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Thu 10/29

10:45 pm-2:00 pm

1 stop11h 15m

Belfast City

Sun 11/8

9:10 am-3:35 pm

1 stop11h 25m

$960

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 9/13

1:00 pm-9:20 am

2 stops15h 20m

Belfast City

Tue 9/22

9:50 am-8:30 pm

2 stops15h 40m

$984

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 9/6

9:00 am-9:20 am

2 stops19h 20m

Belfast City

Sat 9/12

5:30 pm-8:30 pm

2 stops32h 00m

$1,034

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Sun 9/6

9:00 am-9:20 am

2 stops19h 20m

Belfast City

Sat 9/12

5:30 pm-8:30 pm

2 stops32h 00m

$1,035

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 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

Prices

Airlines

Other information

Can stopping save me money on Pennsylvania to Northern Ireland flights?

You could potentially save up to 9% on your flight if you consider stops on a Pennsylvania to Northern Ireland flight.

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	10h 30m
Direct flights	None

The fastest flight from Pennsylvania to Northern Ireland takes 10h 30m

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 many operators does momondo search for flights from Pennsylvania to Northern Ireland?
As of June 2026, there are 2 operators available to choose from for flights from Pennsylvania to Northern Ireland.
How old do you have to be to fly from Pennsylvania to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, 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 necessary travel and health documents for your Northern Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Pennsylvania to Northern Ireland

Compare and see reviews for airlines that fly from Pennsylvania to Northern Ireland with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $577	Free Cancellation	Rating 6.7 8,088 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Pennsylvania to Northern Ireland?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Pennsylvania to Northern Ireland for you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Northern Ireland from Pennsylvania.

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

Of course. momondo tracks the price of Pennsylvania to Northern Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.