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Cheap flights from Pennsylvania to Belfast from £184

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 27/7. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BHD
13 Jul — 20 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Belfast

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Belfast
Explore the most affordable flight options available from Pennsylvania to Belfast. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 June 2026.

Mon 14/923:10
JFK
-
BFS
2 stops19h 10m
Multiple Airlines
Fri 18/919:55
BFS
-
JFK
1 stop25h 00m
Multiple Airlines
Deal found 12/6£480
Sat 12/920:30
JFK
-
BFS
2 stops21h 55m
Multiple Airlines
Sun 20/922:00
BFS
-
JFK
3 stops29h 25m
Multiple Airlines
Deal found 13/6£516
Thu 1/1018:20
JFK
-
BFS
1 stop20h 00m
Multiple Airlines
Thu 8/1020:10
BFS
-
JFK
1 stop24h 45m
Multiple Airlines
Deal found 10/6£521
Mon 3/823:10
JFK
-
BFS
2 stops19h 10m
Multiple Airlines
Tue 18/820:15
BFS
-
JFK
3 stops46h 25m
Multiple Airlines
Deal found 10/6£541
Sat 12/918:20
JFK
-
BHD
1 stop14h 20m
Multiple Airlines
Sun 20/907:00
BHD
-
JFK
1 stop13h 55m
Multiple Airlines
Deal found 13/6£550
Mon 3/820:30
JFK
-
BFS
2 stops20h 45m
Multiple Airlines
Wed 19/807:35
BFS
-
JFK
2 stops16h 45m
Multiple Airlines
Deal found 12/6£570
Sat 24/1020:35
EWR
-
BFS
2 stops20h 40m
Multiple Airlines
Sat 31/1015:25
BFS
-
EWR
3 stops35h 45m
Multiple Airlines
Deal found 11/6£580
Sat 24/1020:25
JFK
-
BFS
2 stops20h 50m
Multiple Airlines
Sat 31/1007:50
BFS
-
JFK
3 stops41h 15m
Multiple Airlines
Deal found 11/6£580
Mon 3/820:30
JFK
-
BHD
2 stops16h 15m
Multiple Airlines
Wed 19/812:15
BHD
-
JFK
2 stops12h 05m
Multiple Airlines
Deal found 12/6£580
Mon 14/920:25
EWR
-
BFS
2 stops21h 40m
Multiple Airlines
Fri 18/908:20
BFS
-
EWR
2 stops15h 55m
Multiple Airlines
Deal found 11/6£583
Mon 14/923:10
JFK
-
BHD
2 stops16h 20m
Multiple Airlines
Fri 18/907:00
BHD
-
JFK
2 stops20h 05m
Multiple Airlines
Deal found 11/6£588
Thu 1/1023:10
JFK
-
BHD
2 stops14h 30m
Multiple Airlines
Thu 8/1007:00
BHD
-
JFK
2 stops20h 05m
Multiple Airlines
Deal found 10/6£605

Find flight deals from Pennsylvania to Belfast

Keep the following information in mind while searching for Pennsylvania to Belfast flight deals. Data was last updated 13 June 2026.

Round-trip from

£480

One-way from

£184
14/9-18/9
  • 14/9-18/9
  • 3 total stops
  • 44h 10m total
  • Pennsylvania to Belfast
Search Deals
27/7
  • 27/7
  • 2 total stops
  • 21h 55m total
  • Pennsylvania to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Belfast 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 13 June 2026.
Use the filters below to find and compare flights from Pennsylvania to Belfast that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 1/10

18:20-19:20

1 stop20h 00m

Belfast Intl

Thu 8/10

20:10-15:55

1 stop24h 45m

£521

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 3/8

23:10-23:20

2 stops19h 10m

Belfast Intl

Tue 18/8

20:15-13:40

3 stops46h 25m

£541

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Sat 24/10

20:35-22:15

2 stops20h 40m

Belfast Intl

Sat 31/10

15:25-23:10

3 stops35h 45m

£580

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Mon 14/9

20:25-23:05

2 stops21h 40m

Belfast Intl

Fri 18/9

08:20-19:15

2 stops15h 55m

£583

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Mon 27/7

20:25-22:35

2 stops21h 10m

Belfast Intl

Mon 3/8

20:35-22:35

3 stops31h 00m

£632

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Thu 30/7

20:30-15:50

2 stops14h 20m

Belfast Intl

Mon 10/8

19:35-13:40

3 stops47h 05m

£633

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Mon 3/8

10:40-11:15

2 stops19h 35m

Belfast Intl

Tue 18/8

23:30-14:59

2 stops20h 29m

£638

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Tue 28/7

20:30-23:05

2 stops21h 35m

Belfast Intl

Tue 4/8

08:50-15:10

3 stops35h 20m

£660

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 3/8

18:20-09:55

1 stop10h 35m

Belfast Intl

Wed 19/8

06:10-15:55

1 stop14h 45m

£664

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Thu 30/7

17:40-22:50

3 stops24h 10m

Belfast Intl

Mon 10/8

06:30-19:00

2 stops17h 30m

£673

Flights are sorted by cheapest return flights first.

Deals found on 10/6

Showing 1-10 of 57 resultsSorted by cheapest first
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Best time to book a flight from Pennsylvania to Belfast

Have a flexible travel schedule? Discover the best time to fly to Belfast from Pennsylvania with our price prediction graph.
Estimated return 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 Pennsylvania to Belfast
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • How long is the flight from Pennsylvania to Belfast?

    A quick flight from Pennsylvania to Belfast can take about 10h 05m. British Airways provides one of the quickest options available for as low as £714. Pennsylvania and Belfast are separated by a distance of 3167 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the most popular routes from Pennsylvania to Belfast?

    Most travelers choose Newark - Belfast Intl, New York John F Kennedy Intl - Belfast Intl or New York John F Kennedy Intl - Belfast City when deciding on the best route from Pennsylvania to Belfast.

  • Can I find deals for flights from Pennsylvania to Belfast that include hotel bookings?

    Yes. In addition to deals on Pennsylvania to Belfast flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Pennsylvania to Belfast?

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

  • Can I find deals for business class flights from Pennsylvania to Belfast?

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

See more FAQs

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How does Cheapflights help users find flights from Pennsylvania to Belfast?

Deals for Pennsylvania to Belfast 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?

Cheapflights simply makes it quick and affordable to book flights from Pennsylvania to Belfast by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Pennsylvania to Belfast with no change fees?

Need flexible booking options for your flight to Belfast from Pennsylvania? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Pennsylvania to Belfast become cheaper?

Yes, Cheapflights offers price alerts on Pennsylvania to Belfast flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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