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Cheap flights from Philadelphia to Belfast City Airport from £248

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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BHD
18 May — 25 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Philadelphia to Belfast City

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia to Belfast City
Explore the most affordable flight options available from Philadelphia to Belfast City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 April 2026.

Wed 19/818:45
PHL
-
BHD
1 stop13h 50m
British Airways
Thu 27/806:30
BHD
-
PHL
1 stop15h 10m
British Airways
Deal found 17/4£646
Wed 19/818:45
PHL
-
BHD
1 stop13h 50m
British Airways
Mon 24/819:35
BHD
-
PHL
1 stop26h 05m
British Airways
Deal found 16/4£655
Sun 9/822:20
PHL
-
BHD
1 stop14h 20m
American Airlines
Wed 19/816:05
BHD
-
PHL
1 stop25h 15m
American Airlines
Deal found 15/4£656
Sun 16/818:45
PHL
-
BHD
1 stop10h 45m
British Airways
Wed 19/819:40
BHD
-
PHL
1 stop26h 00m
British Airways
Deal found 13/4£657
Sun 23/818:45
PHL
-
BHD
1 stop10h 45m
British Airways
Wed 26/820:35
BHD
-
PHL
1 stop25h 05m
British Airways
Deal found 16/4£659
Wed 19/817:30
PHL
-
BHD
2 stops15h 05m
American Airlines
Thu 27/806:30
BHD
-
PHL
1 stop14h 05m
American Airlines
Deal found 17/4£661
Sun 6/918:45
PHL
-
BHD
1 stop10h 45m
British Airways
Sat 12/907:05
BHD
-
PHL
1 stop14h 35m
British Airways
Deal found 16/4£681

Find flight deals from Philadelphia to Belfast City

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Belfast City (BHD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 April 2026.

Round-trip from

£646

One-way from

£248
British Airways
  • British Airways
  • 19/8-27/8
  • 2 total stops
  • 29h 00m total
  • Philadelphia to Belfast
Search Deals
British Airways
  • British Airways
  • 12/9
  • 2 total stops
  • 33h 15m total
  • Philadelphia to Belfast
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Philadelphia 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 18 April 2026.
Use the filters below to find and compare flights from Philadelphia 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

Wed 19/8

18:45-13:35

1 stop13h 50m

Belfast City

Thu 27/8

06:30-16:40

1 stop15h 10m

£646

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 16/8

18:45-10:30

1 stop10h 45m

Belfast City

Wed 19/8

19:40-16:40

1 stop26h 00m

£657

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 23/8

18:45-10:30

1 stop10h 45m

Belfast City

Wed 26/8

19:40-16:40

1 stop26h 00m

£658

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sun 9/8

18:35-20:10

1 stop20h 35m

Belfast City

Tue 18/8

06:30-16:40

1 stop15h 10m

£729

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Mon 4/5

18:40-12:55

1 stop13h 15m

Belfast City

Mon 11/5

19:35-16:35

1 stop26h 00m

£741
Fastest return journey

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 13/5

22:05-15:40

1 stop12h 35m

Belfast City

Wed 20/5

06:30-16:35

1 stop15h 05m

£743

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 28/4

18:40-18:55

1 stop19h 15m

Belfast City

Sat 9/5

07:05-16:35

1 stop14h 30m

£771

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 28/4

18:40-10:45

1 stop11h 05m

Belfast City

Sat 9/5

19:05-17:40

2 stops27h 35m

£785
Cheapest one-way

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sat 12/9

18:45-12:25

1 stop12h 40m

£275

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Sat 12/9

21:50-11:55

3 stops33h 05m

£389

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Philadelphia to Belfast City

Have a flexible travel schedule? Discover the best time to fly to Belfast City from Philadelphia 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.

Related info for your journey

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

  • What airport do you fly from for flights from Philadelphia to Belfast City?

    If you book a flight to Belfast City from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to Belfast City per day from 0 different airlines.

  • How long is the flight from Philadelphia to Belfast City Airport?

    For as low as £646, British Airways can have you in Belfast City Airport from Philadelphia in 13h 50m. Airlines will cover a distance of 3260 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Philadelphia 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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Alternative routes for Philadelphia to Belfast City

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Belfast Intl flights
Newark to Belfast Intl flights
John F Kennedy Intl to Belfast City flights
LaGuardia to Belfast City flights
State College to Belfast City flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Philadelphia to Belfast City?

Cheapflights helps you search for flights from Philadelphia to Belfast City via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia 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 Philadelphia to Belfast City.

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

Need flexible booking options for your flight to Belfast City from Philadelphia? 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 Philadelphia to Belfast City become cheaper?

Of course! You can now track prices for flights from Philadelphia 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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