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 July 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.

$417 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

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 1:55 pm

PHL

BHD

14h 20m

1 stop

7:25 pm - 1:50 pm

BHD

PHL

23h 25m

1 stop

$861British Airways

Sun, Nov 8 - Mon, Nov 16

6:35 pm - 1:55 pm

PHL

BHD

14h 20m

1 stop

5:45 pm - 2:05 pm

BHD

PHL

25h 20m

2 stops

$885British Airways

Sun, Nov 8 - Mon, Nov 16

6:35 pm - 1:55 pm

PHL

BHD

14h 20m

1 stop

5:40 pm - 4:15 pm

BHD

PHL

27h 35m

1 stop

$887British Airways

Sun, Nov 8 - Wed, Nov 11

4:25 pm - 1:55 pm

PHL

BHD

16h 30m

2 stops

5:45 pm - 2:05 pm

BHD

PHL

25h 20m

2 stops

$887British Airways

Sun, Nov 8 - Mon, Nov 16

6:35 pm - 1:55 pm

PHL

BHD

14h 20m

1 stop

5:40 pm - 4:15 pm

BHD

PHL

27h 35m

1 stop

$888British Airways

Sun, Nov 8 - Wed, Nov 11

5:40 pm - 11:05 pm

PHL

BFS

24h 25m

3 stops

12:45 pm - 6:55 pm

BFS

PHL

35h 10m

3 stops

$916Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

5:40 pm - 11:05 pm

PHL

BFS

24h 25m

3 stops

12:45 pm - 6:55 pm

BFS

PHL

35h 10m

3 stops

$918Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

5:40 pm - 11:05 pm

PHL

BFS

24h 25m

3 stops

12:45 pm - 6:55 pm

BFS

PHL

35h 10m

3 stops

$920Multiple Airlines

Thu, Sep 10 - Thu, Sep 17

6:35 pm - 10:15 am

PHL

BHD

10h 40m

1 stop

7:35 pm - 4:15 pm

BHD

PHL

25h 40m

1 stop

$937British Airways

Wed, Nov 11 - Fri, Nov 13

6:35 pm - 10:15 am

PHL

BHD

10h 40m

1 stop

7:35 pm - 4:15 pm

BHD

PHL

25h 40m

1 stop

$938British Airways

Wed, Nov 11 - Fri, Nov 13

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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

Nov 8

PHL6:35 pmPhiladelphia

14h 20m

1 stop

BHD1:55 pmBelfast City

Nov 16

BHD7:25 pmBelfast City

23h 25m

1 stop

PHL1:50 pmPhiladelphia

$861

British Airways

Nov 8

PHL6:35 pmPhiladelphia

14h 20m

1 stop

BHD1:55 pmBelfast City

Nov 16

BHD5:45 pmBelfast City

25h 20m

2 stops

PHL2:05 pmPhiladelphia

$885

British Airways

Nov 8

PHL6:35 pmPhiladelphia

14h 20m

1 stop

BHD1:55 pmBelfast City

Nov 11

BHD5:40 pmBelfast City

27h 35m

1 stop

PHL4:15 pmPhiladelphia

$887

American Airlines flights from Philadelphia to Northern Ireland

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

American Airlines

Sep 23

PHL5:30 pmPhiladelphia

13h 30m

2 stops

BHD12:00 pmBelfast City

Mar 17

BHD6:35 amBelfast City

17h 30m

2 stops

PHL8:05 pmPhiladelphia

$960

American Airlines

Nov 20

PHL4:17 pmPhiladelphia

13h 13m

2 stops

BHD10:30 amBelfast City

Nov 27

BHD6:45 amBelfast City

12h 05m

1 stop

PHL1:50 pmPhiladelphia

$974

American Airlines

Nov 20

PHL4:17 pmPhiladelphia

13h 13m

2 stops

BHD10:30 amBelfast City

Nov 27

BHD6:45 amBelfast City

12h 05m

1 stop

PHL1:50 pmPhiladelphia

$975

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 11/8

6:35 pm-1:55 pm

1 stop14h 20m

Belfast City

Mon 11/16

7:25 pm-1:50 pm

1 stop23h 25m

$861

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 11/8

6:35 pm-1:55 pm

1 stop14h 20m

Belfast City

Mon 11/16

5:45 pm-2:05 pm

2 stops25h 20m

$885

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 11/8

6:35 pm-1:55 pm

1 stop14h 20m

Belfast City

Wed 11/11

5:40 pm-4:15 pm

1 stop27h 35m

$887

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 11/8

4:25 pm-1:55 pm

2 stops16h 30m

Belfast City

Mon 11/16

5:45 pm-2:05 pm

2 stops25h 20m

$887

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 11/8

6:35 pm-1:55 pm

1 stop14h 20m

Belfast City

Wed 11/11

5:40 pm-4:15 pm

1 stop27h 35m

$888

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Thu 9/10

5:40 pm-11:05 pm

3 stops24h 25m

Belfast Intl

Thu 9/17

12:45 pm-6:55 pm

3 stops35h 10m

$916

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Thu 9/10

5:40 pm-11:05 pm

3 stops24h 25m

Belfast Intl

Thu 9/17

12:45 pm-6:55 pm

3 stops35h 10m

$918

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Thu 9/10

5:40 pm-11:05 pm

3 stops24h 25m

Belfast Intl

Thu 9/17

12:45 pm-6:55 pm

3 stops35h 10m

$920

Quickest round-trip

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 11/11

6:35 pm-10:15 am

1 stop10h 40m

Belfast City

Fri 11/13

7:35 pm-4:15 pm

1 stop25h 40m

$937

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 11/11

6:35 pm-10:15 am

1 stop10h 40m

Belfast City

Fri 11/13

7:35 pm-4:15 pm

1 stop25h 40m

$938

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 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?

British Airways is the most popular carrier 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 20m
Direct flights	None

The fastest flight from Philadelphia to Northern Ireland takes 10h 20m

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 July 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 8,130 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.