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Northern Ireland

$655+ Cheap flights from Philadelphia (PHL) to Northern Ireland

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BFS
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Philadelphia to Northern Ireland

Keep the following information in mind while searching for Philadelphia to Northern Ireland flight deals. Data was last updated September 15, 2025.

Round-trip from

$655
(FlightHub)
From Philadelphia to Northern Ireland
Search Deals

Find flight deals from Philadelphia to Northern Ireland

Cheapest flights from Philadelphia to Northern Ireland
Explore the most affordable flight options available from Philadelphia to Northern Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:50 amPHL - BHD
2 stops20h 25mBritish Airways
Mon 11/107:25 pmBHD - PHL
2 stops25h 05mBritish Airways
Deal found 9/15$655
This American Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/238:00 pmPHL - BHD
1 stop18h 20mAmerican Airlines
Tue 11/46:35 amBHD - PHL
1 stop11h 50mAmerican Airlines
Deal found 9/13$690
This FlightHub deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/211:50 amPHL - BHD
2 stops17h 30mBritish Airways
Sun 11/98:25 pmBHD - PHL
2 stops24h 05mBritish Airways
Deal found 9/15$705
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/237:30 pmPHL - BHD
2 stops18h 50mBritish Airways
Tue 11/45:15 pmBHD - PHL
2 stops27h 40mBritish Airways
Deal found 9/13$717
This Delta deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/245:15 pmPHL - BHD
2 stops18h 40mDelta
Tue 9/306:30 amBHD - PHL
2 stops20h 04mDelta
Deal found 9/13$722
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/247:35 pmPHL - BHD
1 stop11h 20mBritish Airways
Tue 9/306:15 pmBHD - PHL
2 stops26h 40mBritish Airways
Deal found 9/14$760
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/128:00 pmPHL - BHD
1 stop13h 40mBritish Airways
Sun 10/196:50 amBHD - PHL
2 stops35h 20mBritish Airways
Deal found 9/13$764
This Mytrip deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/293:30 pmPHL - BFS
3 stops20h 40mMultiple Airlines
Wed 11/58:20 amBFS - PHL
3 stops36h 40mMultiple Airlines
Deal found 9/13$1,037

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Philadelphia to Northern Ireland that are best for you.

Fly from

Philadelphia

Fly to

Northern Ireland

Route

Depart

Return

Price

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 11/2

11:50 am-1:15 pm

2 stops20h 25m

Belfast City

Mon 11/10

7:25 pm-3:30 pm

2 stops25h 05m

$655

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Thu 10/23

8:00 pm-7:20 pm

1 stop18h 20m

Belfast City

Tue 11/4

6:35 am-1:25 pm

1 stop11h 50m

$690

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Thu 10/23

7:30 pm-7:20 pm

2 stops18h 50m

Belfast City

Tue 11/4

5:15 pm-3:55 pm

2 stops27h 40m

$717

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 10/12

8:00 pm-2:40 pm

1 stop13h 40m

Belfast City

Sun 10/19

6:50 am-1:10 pm

2 stops35h 20m

$764

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 11/2

7:45 pm-1:55 pm

1 stop13h 10m

Belfast City

Sun 11/9

6:30 am-1:25 pm

1 stop11h 55m

$852

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 10/24

6:30 pm-6:15 pm

1 stop18h 45m

Belfast City

Sat 11/1

9:15 am-5:15 pm

1 stop12h 00m

$871

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 11/2

7:45 pm-1:55 pm

1 stop13h 10m

Belfast City

Sat 11/8

9:15 am-4:15 pm

1 stop12h 00m

$991

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Wed 10/29

3:30 pm-4:10 pm

3 stops20h 40m

Belfast Intl

Wed 11/5

8:20 am-4:00 pm

3 stops36h 40m

$1,037

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 10/24

7:15 pm-6:15 pm

2 stops18h 00m

Belfast City

Sat 11/1

6:35 am-2:15 pm

1 stop11h 40m

$1,049

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Best time to book a flight from Philadelphia to Northern Ireland

Have a flexible travel schedule? Discover the best time to fly to Northern Ireland from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Philadelphia to Northern Ireland
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Northern Ireland

Get insights into the airlines that provide service to Northern Ireland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Northern Ireland. Reviews last updated September 15, 2025.
Peruse reviews from past customers who have flown with British Airways from Philadelphia to Northern Ireland to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,361 reviews

Food

6.3

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Food

6.3

Boarding

6.9

Comfort

6.7

Crew

7.6

Overall

6.7

Entertainment

6.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

IAD - LHR

The plane had to load and unload passengers not through a jet way but out on the tarmac at Heathrow. The steps were steep. We weren't expecting to have to carry our luggage up and down stairs.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Northern Ireland. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Philadelphia to Northern Ireland?

    For a flight from Philadelphia to Northern Ireland, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city.

  • How long is the flight from Philadelphia to Northern Ireland?

    For as low as $690, British Airways can have you in Northern Ireland from Philadelphia in 18h 20m. The distance from Philadelphia to Northern Ireland is about 3260 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Philadelphia to Northern Ireland that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Northern Ireland flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Northern Ireland?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Northern Ireland.

  • Can I find deals for business class flights from Philadelphia to Northern Ireland?

    Yes. Cheapflights offers flight deals from Philadelphia to Northern Ireland by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Philadelphia to Northern Ireland?

    Currently, February is the cheapest month in which you can book a flight from Philadelphia to Northern Ireland (average of $657). Flying from Philadelphia to Northern Ireland in June is currently the most expensive (average of $1,189). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Northern Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Philadelphia to Northern Ireland

Discover the top airline that operate flights from Philadelphia to Northern Ireland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$685Average$882FlexibilityNo cancel feeOn-time70%

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