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Cheap flights from Pennsylvania to Belfast City Airport from £223

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BHD
23 Apr — 30 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pennsylvania to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Pennsylvania to Belfast City
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 24 March 2026.

Fri 24/418:20
JFK
-
BHD
1 stop10h 40m
Multiple Airlines
Wed 29/418:50
BHD
-
JFK
1 stop26h 05m
Multiple Airlines
Deal found 19/3£552
Fri 8/518:20
JFK
-
BHD
1 stop10h 40m
Multiple Airlines
Tue 12/510:20
BHD
-
JFK
1 stop10h 35m
Multiple Airlines
Deal found 22/3£560
Mon 4/523:10
JFK
-
BHD
2 stops16h 20m
Multiple Airlines
Tue 12/510:20
BHD
-
JFK
2 stops16h 45m
Multiple Airlines
Deal found 21/3£561
Mon 4/520:25
EWR
-
BHD
2 stops19h 05m
Multiple Airlines
Tue 12/510:20
BHD
-
EWR
2 stops13h 55m
Multiple Airlines
Deal found 21/3£565
Tue 5/518:20
JFK
-
BHD
1 stop14h 20m
Multiple Airlines
Thu 14/507:00
BHD
-
JFK
1 stop13h 55m
Multiple Airlines
Deal found 23/3£571
Sun 19/420:30
IAD
-
BHD
2 stops19h 35m
Multiple Airlines
Sun 26/420:20
BHD
-
IAD
3 stops47h 50m
Multiple Airlines
Deal found 20/3£619
Thu 28/518:20
JFK
-
BHD
1 stop19h 20m
Multiple Airlines
Mon 8/607:00
BHD
-
JFK
1 stop13h 55m
Multiple Airlines
Deal found 20/3£621
Wed 2/913:53
PHL
-
BHD
2 stops13h 57m
British Airways
Wed 9/910:05
BHD
-
PHL
1 stop11h 35m
British Airways
Deal found 21/3£622
Mon 19/1018:45
PHL
-
BHD
1 stop13h 10m
British Airways
Mon 26/1017:45
BHD
-
PHL
1 stop27h 30m
British Airways
Deal found 22/3£623
Mon 30/323:10
JFK
-
BHD
2 stops13h 35m
Multiple Airlines
Tue 14/407:00
BHD
-
JFK
2 stops17h 20m
Multiple Airlines
Deal found 20/3£625
Mon 30/320:25
EWR
-
BHD
2 stops16h 20m
Multiple Airlines
Tue 14/407:00
BHD
-
EWR
2 stops17h 15m
Multiple Airlines
Deal found 20/3£625
Sun 20/917:50
EWR
-
BHD
1 stop11h 40m
British Airways
Wed 30/906:30
BHD
-
EWR
1 stop17h 55m
British Airways
Deal found 19/3£626

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 24 March 2026.

Round-trip from

£552

One-way from

£223

Popular in

June

Cheapest in

March

Average price

£454
24/4-29/4
  • 24/4-29/4
  • 2 total stops
  • 36h 45m total
  • Pennsylvania to Belfast
Search Deals
British Airways
  • British Airways
  • 15/9
  • 2 total stops
  • 29h 30m total
  • Pennsylvania to Belfast
Search Deals
Highest demand for flights based on searches. 27% potential increase in price (£172 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£29 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Pennsylvania to Belfast City 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 March 2026.
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

Price

Cheapest return flight

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 24/8

18:45-20:35

1 stop20h 50m

Belfast City

Fri 28/8

06:30-16:40

1 stop15h 10m

£635
Fastest return journey

New YorkBelfast

JFK - BHD

JFKBHD

New York John F Kennedy Intl

Mon 4/5

17:15-12:55

2 stops14h 40m

Belfast City

Tue 12/5

12:40-18:20

1 stop10h 40m

£651

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Tue 1/9

14:54-10:45

2 stops14h 51m

Belfast City

Thu 10/9

09:35-20:49

2 stops16h 14m

£658

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Wed 2/9

21:30-13:35

1 stop11h 05m

Belfast City

Tue 15/9

09:40-19:40

1 stop15h 00m

£678

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 4/5

18:03-12:55

2 stops13h 52m

Belfast City

Tue 12/5

09:40-20:49

2 stops16h 09m

£684

Washington, D.C.Belfast

IAD - BHD

IADBHD

Washington, D.C. Dulles Intl

Sun 20/9

19:15-10:30

1 stop10h 15m

Belfast City

Thu 24/9

06:30-17:25

1 stop15h 55m

£693

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 28/4

18:40-10:45

1 stop11h 05m

Belfast City

Sat 9/5

07:05-16:35

1 stop14h 30m

£693

NewarkBelfast

EWR - BHD

EWRBHD

Newark

Tue 1/9

17:50-09:00

1 stop10h 10m

Belfast City

Thu 10/9

09:35-22:00

2 stops17h 25m

£693

New YorkBelfast

LGA - BHD

LGABHD

New York LaGuardia

Mon 17/8

17:30-12:55

2 stops14h 25m

Belfast City

Mon 31/8

09:40-20:39

2 stops15h 59m

£696

Washington, D.C.Belfast

DCA - BHD

DCABHD

Washington, D.C. Reagan-National

Wed 2/9

15:49-13:35

2 stops16h 46m

Belfast City

Tue 15/9

06:30-19:15

2 stops17h 45m

£702

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 57 resultsSorted by cheapest first
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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.
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 City Airport
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 City. 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 City Airport?

    British Airways, American Airlines, and Delta can get you from Pennsylvania to Belfast City Airport in just under 15h 45m. Your travel time can differ by up to 6h 10m. Airlines will cover a distance of 3260 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 City Airport?

    The most popular flight routes from Pennsylvania to Belfast City Airport are New York John F Kennedy Intl - Belfast City, Newark - Belfast City and New York LaGuardia - Belfast City.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pennsylvania to Belfast City 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

Travelling to a place near Belfast City Airport?

Book flights to Belfast City Airport if you plan to visit one of these locations
Bangor
Carrickfergus
Newcastle

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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.

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

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.

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