Cheap flights from Philadelphia to Northern Ireland from £325
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/5. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Philadelphia to Northern Ireland
Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Northern Ireland (GBNIR). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 January 2025.
Find flight deals from Philadelphia to Northern Ireland
Cheapest flights from Philadelphia to Northern IrelandExplore 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 17 January 2025.
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 17 January 2025.
Find flights from Philadelphia to Northern Ireland within your budget
Customise 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 858,174 searches. Data last updated 17 January 2025.
Fly from
Fly to
Route
Depart
Return
Price
PhiladelphiaBelfast
PHL - BHD
PHLBHD
Philadelphia
Fri 25/4
19:35-12:45
1 stop12h 10m
Belfast City
Wed 30/4
20:15-15:15
1 stop24h 00m
PhiladelphiaBelfast
PHL - BHD
PHLBHD
Philadelphia
Fri 25/4
16:29-12:45
2 stops15h 16m
Belfast City
Wed 30/4
20:15-12:50
1 stop21h 35m
PhiladelphiaBelfast
PHL - BHD
PHLBHD
Philadelphia
Thu 6/3
21:16-16:40
1 stop14h 24m
Belfast City
Sun 16/3
20:25-14:05
1 stop21h 40m
PhiladelphiaBelfast
PHL - BHD
PHLBHD
Philadelphia
Mon 26/5
20:30-18:25
2 stops16h 55m
Belfast City
Wed 4/6
06:50-19:00
2 stops17h 10m
PhiladelphiaBelfast
PHL - BFS
PHLBFS
Philadelphia
Sun 9/2
06:15-17:55
2 stops30h 40m
Belfast Intl
Tue 25/2
10:15-16:20
3 stops35h 05m
PhiladelphiaBelfast
PHL - BHD
PHLBHD
Philadelphia
Wed 18/6
17:20-11:55
2 stops13h 35m
Belfast City
Wed 6/8
06:50-17:55
2 stops16h 05m
PhiladelphiaBelfast
PHL - BHD
PHLBHD
Philadelphia
Sat 28/6
19:20-21:15
2 stops20h 55m
Belfast City
Wed 9/7
06:30-00:27
2 stops22h 57m
PhiladelphiaBelfast
PHL - BHD
PHLBHD
Philadelphia
Sat 3/5
06:20-13:40
3 stops50h 20m
PhiladelphiaBelfast
PHL - BFS
PHLBFS
Philadelphia
Sat 3/5
08:41-07:45
2 stops42h 04m
PhiladelphiaBelfast
PHL - BHD
PHLBHD
Philadelphia
Sat 3/5
18:30-10:10
1 stop10h 40m
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.
Travel insights for flights from Philadelphia to Northern Ireland
Get recent, data-driven insights about flights from Philadelphia to Northern Ireland including ideal travel times, pricing trends, and more.
What is the cheapest month to book a flight from Philadelphia to Northern Ireland?
Currently, January is the cheapest month in which you can book a flight from Philadelphia to Northern Ireland (average of £67). Flying from Philadelphia to Northern Ireland in July is currently the most expensive (average of £90). 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.
Rainfall in Northern Ireland by month
Plan your trip to Northern Ireland by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Northern Ireland ranges from 50.0 - 90.0 inches per month. October is typically the wettest month, when rainfall can reach 90.0 mm. April is typically the driest time to visit Northern Ireland when rainfall is around 50.0 mm.
Temperature in Northern Ireland by month
Plan your trip to Northern Ireland by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Northern Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).
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 17 January 2025.
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Overall
Crew
Boarding
Comfort
Food
Entertainment
Reviews
This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
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.
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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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Can Cheapflights find flights from Philadelphia to Northern Ireland with no change fees?
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Not ready to book yet? You can track prices for flights from Philadelphia to Northern Ireland on Cheapflights with our Price Alert feature and get notified when better prices are available.