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

Prices for flights from Philadelphia Airport to Northern Ireland were last updated today.

How many operators does momondo search for flights from Philadelphia Airport to Northern Ireland?

The number of operators available for flights from Philadelphia Airport to Northern Ireland is 1 as of June 2026.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Northern Ireland.

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

The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$328 Cheap Flights from Philadelphia to Northern Ireland in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Philadelphia to Northern Ireland

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:45 pm - 10:30 am

PHL

BHD

10h 45m

1 stop

7:30 pm - 4:40 pm

BHD

PHL

26h 10m

1 stop

$888British Airways

Sun, Sep 20 - Thu, Sep 24

6:45 pm - 10:30 am

PHL

BHD

10h 45m

1 stop

7:30 pm - 4:40 pm

BHD

PHL

26h 10m

1 stop

$889British Airways

Sun, Sep 20 - Thu, Sep 24

6:45 pm - 10:10 am

PHL

BHD

10h 25m

1 stop

3:20 pm - 4:40 pm

BHD

PHL

30h 20m

1 stop

$903British Airways

Thu, Sep 24 - Mon, Sep 28

3:13 pm - 3:30 pm

PHL

BHD

19h 17m

2 stops

7:35 pm - 12:15 pm

BHD

PHL

21h 40m

1 stop

$928British Airways

Thu, Sep 24 - Mon, Sep 28

3:13 pm - 3:30 pm

PHL

BHD

19h 17m

2 stops

7:35 pm - 1:45 pm

BHD

PHL

23h 10m

2 stops

$931British Airways

Thu, Sep 24 - Mon, Sep 28

4:00 pm - 10:30 am

PHL

BHD

13h 30m

2 stops

6:45 am - 1:50 pm

BHD

PHL

12h 05m

1 stop

$954American Airlines

Fri, Nov 20 - Fri, Nov 27

2:56 pm - 10:30 am

PHL

BHD

14h 34m

2 stops

6:45 am - 8:08 pm

BHD

PHL

18h 23m

2 stops

$964American Airlines

Fri, Nov 20 - Fri, Nov 27

6:35 pm - 10:30 am

PHL

BHD

10h 55m

1 stop

8:45 am - 4:15 pm

BHD

PHL

12h 30m

1 stop

$967British Airways

Fri, Nov 20 - Fri, Nov 27

7:36 pm - 8:40 am

PHL

BHD

32h 04m

2 stops

6:30 am - 3:35 pm

BHD

PHL

14h 05m

1 stop

$1,043British Airways

Sat, Jul 18 - Sun, Jul 26

10:05 am - 7:00 pm

PHL

BFS

27h 55m

3 stops

7:35 pm - 6:55 pm

BFS

PHL

28h 20m

3 stops

$1,174Multiple Airlines

Thu, Sep 24 - Mon, Sep 28

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British Airways flights from Philadelphia to Northern Ireland

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

British Airways

Oct 6

PHL5:40 pmPhiladelphia

18h 55m

2 stops

BHD5:35 pmBelfast City

Oct 19

BHD6:30 pmBelfast City

22h 45m

1 stop

PHL12:15 pmPhiladelphia

$878

British Airways

Sep 20

PHL6:45 pmPhiladelphia

10h 45m

1 stop

BHD10:30 amBelfast City

Sep 24

BHD7:30 pmBelfast City

26h 10m

1 stop

PHL4:40 pmPhiladelphia

$888

British Airways

Sep 20

PHL6:45 pmPhiladelphia

10h 45m

1 stop

BHD10:30 amBelfast City

Sep 24

BHD7:30 pmBelfast City

26h 10m

1 stop

PHL4:40 pmPhiladelphia

$889

American Airlines flights from Philadelphia to Northern Ireland

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

American Airlines

Nov 20

PHL4:00 pmPhiladelphia

13h 30m

2 stops

BHD10:30 amBelfast City

Nov 27

BHD6:45 amBelfast City

12h 05m

1 stop

PHL1:50 pmPhiladelphia

$954

American Airlines

Nov 20

PHL2:56 pmPhiladelphia

14h 34m

2 stops

BHD10:30 amBelfast City

Nov 27

BHD6:45 amBelfast City

18h 23m

2 stops

PHL8:08 pmPhiladelphia

$964

American Airlines

Aug 4

PHL7:35 pmPhiladelphia

10h 10m

1 stop

BHD10:45 amBelfast City

Aug 9

BHD6:30 amBelfast City

14h 05m

1 stop

PHL3:35 pmPhiladelphia

$1,069

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 9/20

6:45 pm-10:30 am

1 stop10h 45m

Belfast City

Thu 9/24

7:30 pm-4:40 pm

1 stop26h 10m

$888

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 9/20

6:45 pm-10:30 am

1 stop10h 45m

Belfast City

Thu 9/24

7:30 pm-4:40 pm

1 stop26h 10m

$889

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Thu 9/24

6:45 pm-10:10 am

1 stop10h 25m

Belfast City

Mon 9/28

3:20 pm-4:40 pm

1 stop30h 20m

$903

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Thu 9/24

3:13 pm-3:30 pm

2 stops19h 17m

Belfast City

Mon 9/28

7:35 pm-12:15 pm

1 stop21h 40m

$928

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Thu 9/24

3:13 pm-3:30 pm

2 stops19h 17m

Belfast City

Mon 9/28

7:35 pm-1:45 pm

2 stops23h 10m

$931

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 11/20

4:00 pm-10:30 am

2 stops13h 30m

Belfast City

Fri 11/27

6:45 am-1:50 pm

1 stop12h 05m

$954

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 11/20

2:56 pm-10:30 am

2 stops14h 34m

Belfast City

Fri 11/27

6:45 am-8:08 pm

2 stops18h 23m

$964

Quickest round-trip

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 11/20

6:35 pm-10:30 am

1 stop10h 55m

Belfast City

Fri 11/27

8:45 am-4:15 pm

1 stop12h 30m

$967

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sat 7/18

7:36 pm-8:40 am

2 stops32h 04m

Belfast City

Sun 7/26

6:30 am-3:35 pm

1 stop14h 05m

$1,043

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Thu 9/24

10:05 am-7:00 pm

3 stops27h 55m

Belfast Intl

Mon 9/28

7:35 pm-6:55 pm

3 stops28h 20m

$1,174

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 Philadelphia 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 Philadelphia to Northern Ireland?

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

Cheap Philadelphia to Northern Ireland flight deals and tips

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

Fastest flight time	10h 45m
Direct flights	None

The fastest flight from Philadelphia to Northern Ireland takes 10h 45m

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

Search flight deals

Frequently asked questions about flying from Philadelphia to Northern Ireland

When did momondo last update prices for flights from Philadelphia Airport to Northern Ireland?
Prices for flights from Philadelphia Airport to Northern Ireland were last updated today.
How many operators does momondo search for flights from Philadelphia Airport to Northern Ireland?
The number of operators available for flights from Philadelphia Airport to Northern Ireland is 1 as of June 2026.
How old do you have to be to fly from Philadelphia Airport to Northern Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Philadelphia Airport to Northern Ireland.
What documentation or ID do you need to fly to Northern Ireland?
The travel and health documents you'll need for your trip to Northern Ireland may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Northern Ireland. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Philadelphia to Northern Ireland

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

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom $577	Free Cancellation	Rating 6.7 8,050 reviews		Search British Airways flights

Why use momondo?

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

Finding the right flight to Northern Ireland from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Northern Ireland quick and easy, saving you time and money.

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

Yes. All flights to Northern Ireland from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo provides multiple filters to help you find the best flight to Northern Ireland from Philadelphia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Philadelphia to Northern Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.