Cheap flights from Pennsylvania to Belfast City Airport from £350
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Pennsylvania to Belfast City
Cheapest flights from Pennsylvania to Belfast CityExplore the most affordable flight options available from Pennsylvania to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.
Explore the most affordable flight options available from Pennsylvania to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 October 2026.
Best flights from Pennsylvania to Belfast CityDiscover carefully curated flight deals from Pennsylvania to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Discover carefully curated flight deals from Pennsylvania to Belfast City that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 October 2026.
Last-minute flights from Pennsylvania to Belfast CityDiscover last-minute flight deals from Pennsylvania to Belfast City. Data last updated 9 October 2026 and is based on user searches.
Discover last-minute flight deals from Pennsylvania to Belfast City. Data last updated 9 October 2026 and is based on user searches.
One-way flights from Pennsylvania to Belfast CitySearch for one-way flight options from Pennsylvania to Belfast City. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Search for one-way flight options from Pennsylvania to Belfast City. Find affordable one-way fares based on user searches. Data last updated 9 October 2026.
Find flight deals from Pennsylvania to Belfast City
Keep the following information in mind while searching for Pennsylvania to Belfast City flight deals. Data was last updated 9 October 2026.
Cheapflights Fare Finder
Use the filters below to find and compare flights from Pennsylvania to Belfast City Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
PhiladelphiaBelfast
PHL Philadelphia - BHD Belfast City
PHLBHD
Philadelphia
Wed 2/12
17:40-13:10
2 stops14h 30m
Belfast City
Wed 31/12
00:00-18:00
Nonstop0h 00m
PhiladelphiaBelfast
PHL Philadelphia - BHD Belfast City
PHLBHD
Philadelphia
Wed 2/12
20:55-14:30
1 stop12h 35m
Belfast City
Wed 31/12
00:00-18:00
Nonstop0h 00m
PhiladelphiaBelfast
PHL Philadelphia - BHD Belfast City
PHLBHD
Philadelphia
Wed 13/1
18:35-13:15
1 stop13h 40m
Belfast City
Wed 20/1
15:45-13:50
1 stop27h 05m
PhiladelphiaBelfast
PHL Philadelphia - BHD Belfast City
PHLBHD
Philadelphia
Tue 1/12
19:40-10:50
1 stop10h 10m
Belfast City
Tue 8/12
10:00-16:15
1 stop11h 15m
PhiladelphiaBelfast
PHL Philadelphia - BHD Belfast City
PHLBHD
Philadelphia
Sun 10/1
18:36-13:50
2 stops14h 14m
Belfast City
Wed 25/8
19:40-11:20
1 stop20h 40m
PittsburghBelfast
PIT Pittsburgh - BHD Belfast City
PITBHD
Pittsburgh
Wed 3/3
21:15-16:55
1 stop14h 40m
Belfast City
Fri 5/3
19:40-19:20
1 stop28h 40m
PhiladelphiaBelfast
PHL Philadelphia - BHD Belfast City
PHLBHD
Philadelphia
Fri 20/11
18:35-14:05
2 stops14h 30m
Belfast City
Fri 27/11
06:45-13:45
1 stop12h 00m
PhiladelphiaBelfast
PHL Philadelphia - BHD Belfast City
PHLBHD
Philadelphia
Sun 1/11
08:50-15:00
3 stops25h 10m
Belfast City
Sun 8/11
07:30-09:25
3 stops30h 55m
PittsburghBelfast
PIT Pittsburgh - BHD Belfast City
PITBHD
Pittsburgh
Tue 2/3
11:29-11:30
2 stops19h 01m
Belfast City
Thu 4/3
15:25-19:20
1 stop32h 55m
PhiladelphiaBelfast
PHL Philadelphia - BHD Belfast City
PHLBHD
Philadelphia
Sun 25/10
18:40-12:00
2 stops13h 20m
Belfast City
Wed 28/10
18:20-17:10
2 stops26h 50m
Best time to book a flight from Pennsylvania to Belfast City
Have a flexible travel schedule? Discover the best time to fly to Belfast City from Pennsylvania with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Pennsylvania to Belfast City Airport
Related info for your journey
Find useful and relevant information for your journey from Pennsylvania to Belfast City. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Belfast City Airport?
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Alternative routes for Pennsylvania to Belfast City
See prices for flight routes from nearby airports that may be better suited for you.
Other flights to Belfast City
Explore flights to Belfast City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 9 October 2026.
Complete your trip
Complete your trip to Belfast City by adding a car hire and/or hotel booking to your travel itinerary.
Direct flights to Northern Ireland
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Pennsylvania and Belfast City flights
Browse other Pennsylvania and Belfast City flight options. Last updated on 9 October 2026.
Popular flight searches
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Pennsylvania to Belfast City flights
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How does Cheapflights help users find flights from Pennsylvania to Belfast City?
Deals for Pennsylvania to Belfast City flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Belfast City?
It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Pennsylvania to Belfast City.
Can Cheapflights find flights from Pennsylvania to Belfast City with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Pennsylvania to Belfast City, users can toggle the no change fees filter when performing a flight search.
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Of course! You can now track prices for flights from Pennsylvania to Belfast City and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.