Cheap flights from Pennsylvania to Belfast Intl Airport from £110
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 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Pennsylvania to Belfast Intl
Keep the following information in mind while searching for Pennsylvania to Belfast Intl flight deals. Data was last updated 18 July 2025.
Round-trip from | £327 |
---|---|
One-way from | £110 |
Find flight deals from Pennsylvania to Belfast Intl
Cheapest flights from Pennsylvania to Belfast IntlExplore the most affordable flight options available from Pennsylvania to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.
Explore the most affordable flight options available from Pennsylvania to Belfast Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Pennsylvania to Belfast Intl 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 18 July 2025.
Use the filters below to find and compare flights from Pennsylvania to Belfast Intl Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Sun 28/9
18:20-09:55
1 stop10h 35m
Belfast Intl
Tue 30/9
08:15-15:55
1 stop12h 40m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Wed 3/9
01:15-19:05
1 stop12h 50m
Belfast Intl
Mon 8/9
20:55-12:00
2 stops44h 05m
Washington, D.C.Belfast
IAD - BFS
IADBFS
Washington, D.C. Dulles Intl
Wed 3/9
20:30-23:10
2 stops21h 40m
Belfast Intl
Mon 8/9
06:10-19:20
2 stops42h 10m
New YorkBelfast
LGA - BFS
LGABFS
New York LaGuardia
Wed 13/8
10:30-18:35
2 stops27h 05m
Belfast Intl
Mon 18/8
23:45-21:30
2 stops26h 45m
PhiladelphiaBelfast
PHL - BFS
PHLBFS
Philadelphia
Sat 20/9
09:20-11:00
3 stops20h 40m
Belfast Intl
Sun 28/9
09:55-23:59
2 stops19h 04m
PittsburghBelfast
PIT - BFS
PITBFS
Pittsburgh
Sun 14/9
21:40-15:40
1 stop13h 00m
Belfast Intl
Mon 29/9
06:45-09:30
2 stops31h 45m
Washington, D.C.Belfast
DCA - BFS
DCABFS
Washington, D.C. Reagan-National
Thu 4/9
18:45-16:15
2 stops16h 30m
Belfast Intl
Mon 8/9
06:10-22:34
2 stops21h 24m
New YorkBelfast
JFK - BFS
JFKBFS
New York John F Kennedy Intl
Tue 30/9
18:20-14:25
1 stop15h 05m
NewarkBelfast
EWR - BFS
EWRBFS
Newark
Fri 5/9
23:00-17:00
1 stop13h 00m
PhiladelphiaBelfast
PHL - BFS
PHLBFS
Philadelphia
Sat 18/10
21:12-23:10
2 stops44h 58m
Best time to book a flight from Pennsylvania to Belfast Intl
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Related info for your journey
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Alternative routes for Pennsylvania to Belfast Intl
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How does Cheapflights help users find flights from Pennsylvania to Belfast Intl?
Cheapflights makes it easy to find Pennsylvania to Belfast Intl flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Belfast Intl?
Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Pennsylvania to Belfast Intl for you. Better yet — we are completely free to use.
Can Cheapflights find flights from Pennsylvania to Belfast Intl with no change fees?
Yes! Cheapflights helps users easily find flights from Pennsylvania to Belfast Intl with no change fees.
Can Cheapflights notify me if prices for flights from Pennsylvania to Belfast Intl become cheaper?
Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Belfast Intl from Pennsylvania today and book when prices fit your budget.