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Cheap flights from Philadelphia to Belfast City Airport from £304

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — BHD
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap 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 September 2025.

Round-trip from

£506

One-way from

£304
American Airlines
  • American Airlines
  • 16/10-23/10
  • 2 total stops
  • 29h 50m total
  • Philadelphia to Belfast
Search Deals
American Airlines
  • American Airlines
  • 5/11
  • 2 total stops
  • 13h 39m total
  • Philadelphia to Belfast
Search Deals

Find flight deals from Philadelphia to Belfast City

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 September 2025.

Thu 16/1020:00PHL - BHD
1 stop18h 20mAmerican Airlines
Thu 23/1006:35BHD - PHL
1 stop11h 30mAmerican Airlines
Deal found 16/9£506
Wed 24/918:25PHL - BHD
2 stops17h 30mKLM
Tue 30/906:30BHD - PHL
2 stops15h 08mKLM
Deal found 16/9£530
Thu 16/1013:42PHL - BHD
2 stops22h 13mDelta
Thu 23/1006:30BHD - PHL
2 stops21h 35mDelta
Deal found 16/9£566
Fri 24/1018:30PHL - BHD
1 stop21h 15mBritish Airways
Sat 1/1109:15BHD - PHL
1 stop12h 00mBritish Airways
Deal found 16/9£638
Wed 24/919:20PHL - BHD
1 stop12h 20mMultiple Airlines
Tue 30/920:20BHD - PHL
1 stop21h 45mMultiple Airlines
Deal found 16/9£642
Wed 24/919:10PHL - BHD
2 stops13h 30mBritish Airways
Tue 30/920:20BHD - PHL
1 stop21h 45mBritish Airways
Deal found 16/9£692
Tue 7/1020:30PHL - BHD
2 stops32h 20mAer Lingus
Fri 10/1018:05BHD - PHL
2 stops29h 55mAer Lingus
Deal found 16/9£716
Tue 7/1018:30PHL - BHD
1 stop13h 30mBritish Airways
Fri 10/1006:35BHD - PHL
1 stop14h 00mBritish Airways
Deal found 16/9£724
Fri 24/1019:15PHL - BHD
2 stops18h 00mMultiple Airlines
Sat 1/1106:35BHD - PHL
1 stop11h 40mMultiple Airlines
Deal found 16/9£769

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 September 2025.
Use the filters below to find and compare flights from Philadelphia to Belfast City Airport that are best for you.

Fly from

Philadelphia

Fly to

Belfast City

Route

Depart

Return

Price

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Thu 16/10

20:00-19:20

1 stop18h 20m

Belfast City

Thu 23/10

06:35-13:05

1 stop11h 30m

£506

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Thu 16/10

13:42-16:55

2 stops22h 13m

Belfast City

Thu 23/10

06:30-23:05

2 stops21h 35m

£566

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 24/10

18:30-20:45

1 stop21h 15m

Belfast City

Sat 1/11

09:15-17:15

1 stop12h 00m

£638

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 7/10

20:30-09:50

2 stops32h 20m

Belfast City

Fri 10/10

18:05-19:00

2 stops29h 55m

£716

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 7/10

18:30-13:00

1 stop13h 30m

Belfast City

Fri 10/10

06:35-15:35

1 stop14h 00m

£724

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Fri 24/10

19:15-18:15

2 stops18h 00m

Belfast City

Sat 1/11

06:35-14:15

1 stop11h 40m

£769

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Tue 7/10

15:25-16:25

3 stops20h 00m

Belfast City

Fri 10/10

07:00-23:17

2 stops21h 17m

£801

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 5/11

15:36-10:15

2 stops13h 39m

£304

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 5/11

18:35-10:15

1 stop10h 40m

£320

PhiladelphiaBelfast

PHL - BHD

PHLBHD

Philadelphia

Wed 5/11

09:20-16:20

3 stops26h 00m

£346

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 11 results
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 £506, American Airlines can have you in Belfast City Airport from Philadelphia in 18h 20m. Airlines will cover a distance of 3260 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

  • What is the cheapest month to book a flight from Philadelphia to Belfast City Airport?

    Currently, April is the cheapest month in which you can book a flight from Philadelphia to Belfast City Airport (average of £98). Flying from Philadelphia to Belfast City Airport in December is currently the most expensive (average of £116). 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 Belfast City Airport?

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

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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.
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Fly with Cheapflights

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

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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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