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Cheap flights from Pennsylvania to Belfast Intl Airport from £200

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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BFS
29 Apr — 6 May1
1 adult

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 24 April 2025.

Round-trip from

£396

One-way from

£200
5/5-21/5
  • 5/5-21/5
  • 4 total stops
  • 60h 55m total
  • Pennsylvania to Belfast
3/6
  • 3/6
  • 2 total stops
  • 40h 25m total
  • Pennsylvania to Belfast

Find flight deals from Pennsylvania to Belfast Intl

Cheapest flights from Pennsylvania to Belfast Intl
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 24 April 2025.

Mon 5/520:25JFK - BFS
2 stops17h 20mMultiple Airlines
Wed 21/507:25BFS - JFK
2 stops43h 35mMultiple Airlines
Deal found 23/4£396
Thu 29/515:30IAD - BFS
2 stops19h 45mMultiple Airlines
Mon 2/621:55BFS - IAD
3 stops27h 55mMultiple Airlines
Deal found 22/4£526
Wed 28/516:30EWR - BFS
2 stops21h 05mMultiple Airlines
Sun 1/610:10BFS - EWR
2 stops39h 50mMultiple Airlines
Deal found 22/4£535
Thu 29/506:00DCA - BFS
3 stops29h 15mMultiple Airlines
Mon 2/608:20BFS - DCA
2 stops16h 23mMultiple Airlines
Deal found 22/4£628
Wed 21/511:05PHL - BFS
2 stops26h 30mMultiple Airlines
Wed 28/506:10BFS - PHL
2 stops35h 42mMultiple Airlines
Deal found 23/4£718
Thu 12/617:30LGA - BFS
2 stops17h 45mMultiple Airlines
Sun 15/607:45BFS - LGA
2 stops15h 46mMultiple Airlines
Deal found 23/4£764
Sat 7/605:54PIT - BFS
3 stops24h 06mMultiple Airlines
Sat 14/610:35BFS - PIT
2 stops27h 41mMultiple Airlines
Deal found 23/4£805

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 24 April 2025.
Use the filters below to find and compare flights from Pennsylvania to Belfast Intl Airport that are best for you.

Fly from

Pennsylvania

Fly to

Belfast Intl

Route

Depart

Return

Price

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Mon 5/5

20:25-18:45

2 stops17h 20m

Belfast Intl

Wed 21/5

07:25-22:00

2 stops43h 35m

£396

Washington, D.C.Belfast

IAD - BFS

IADBFS

Washington, D.C. Dulles Intl

Thu 29/5

15:30-16:15

2 stops19h 45m

Belfast Intl

Mon 2/6

21:55-20:50

3 stops27h 55m

£526

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Wed 28/5

16:30-18:35

2 stops21h 05m

Belfast Intl

Sun 1/6

10:10-21:00

2 stops39h 50m

£535

Washington, D.C.Belfast

DCA - BFS

DCABFS

Washington, D.C. Reagan-National

Thu 29/5

06:00-16:15

3 stops29h 15m

Belfast Intl

Mon 2/6

08:20-19:43

2 stops16h 23m

£628

PhiladelphiaBelfast

PHL - BFS

PHLBFS

Philadelphia

Wed 21/5

11:05-18:35

2 stops26h 30m

Belfast Intl

Wed 28/5

06:10-12:52

2 stops35h 42m

£718

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Thu 12/6

17:30-16:15

2 stops17h 45m

Belfast Intl

Sun 15/6

07:45-18:31

2 stops15h 46m

£764

PittsburghBelfast

PIT - BFS

PITBFS

Pittsburgh

Sat 7/6

05:54-11:00

3 stops24h 06m

Belfast Intl

Sat 14/6

10:35-09:16

2 stops27h 41m

£805

New YorkBelfast

JFK - BFS

JFKBFS

New York John F Kennedy Intl

Tue 3/6

10:45-08:10

2 stops40h 25m

£200

New YorkBelfast

LGA - BFS

LGABFS

New York LaGuardia

Tue 3/6

17:30-08:10

2 stops33h 40m

£211

NewarkBelfast

EWR - BFS

EWRBFS

Newark

Mon 28/4

20:25-13:15

2 stops35h 50m

£251

Flights are sorted by cheapest return flights first.

Deals found on 23/4

Showing 1-10 of 11 results
1
2

Best time to book a flight from Pennsylvania to Belfast Intl

Have a flexible travel schedule? Discover the best time to fly to Belfast Intl 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 Intl Airport

Rainfall in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Belfast Intl Airport 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 Belfast Intl Airport when rainfall is around 50.0 mm.

Temperature in Belfast Intl by month

Plan your trip to Belfast Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Belfast Intl Airport, 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).

Related info for your journey

Find useful and relevant information for your journey from Pennsylvania to Belfast Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from Pennsylvania to Belfast Intl Airport?

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Belfast Intl 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 Pennsylvania to Belfast Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from Pennsylvania to Belfast Intl Airport (average of £67). Flying from Pennsylvania to Belfast Intl Airport 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.

See more FAQs

Travelling to a place near Pennsylvania?

Book flights to Pennsylvania if you plan to visit one of these locations
Armagh
Newry
Ballymena
Cookstown
Dungannon

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Why should you use Cheapflights to find cheap flight tickets from Pennsylvania to Belfast Intl?

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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.

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