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Cheap flights from Belfast to Philadelphia

BHD — PHL
8 Apr — 15 Apr1
1 adult

Cheap flight deals from Belfast to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Belfast (BF1) to Philadelphia (PHL). 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 3 April 2025.

Popular in

August

Cheapest in

May

Average price

£642
Highest demand for flights based on searches. 15% potential increase in price (£94 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Best time to book a flight from Belfast to Philadelphia

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

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

Currently, March is the cheapest month in which you can book a flight from Belfast to Philadelphia (average of £648). Flying from Belfast to Philadelphia in July is currently the most expensive (average of £839). 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.

What is the cheapest time of day to fly from BFS to PHL?

Find hourly flight availability from Belfast to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 April 2025.

When flying from Belfast to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Philadelphia by month

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

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Temperature in Philadelphia by month

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

If weather is an important factor for your trip to Philadelphia, 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 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Related info for your journey

Find useful and relevant information for your journey from Belfast to Philadelphia. 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 into for flights to Philadelphia from Belfast?

    Philadelphia (PHL) is the airport you will fly into if you book a flight from Belfast to Philadelphia. You should not have trouble finding flights to Philadelphia from Belfast; the airport handles an average of 0 inbound flights from Belfast per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Philadelphia airport from Belfast. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Belfast to Philadelphia 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 Belfast to Philadelphia?

    Currently, March is the cheapest month in which you can book a flight from Belfast to Philadelphia (average of £648). Flying from Belfast to Philadelphia in July is currently the most expensive (average of £839). 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.

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Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Belfast to Philadelphia

Discover the top airline that operate flights from Belfast to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 3 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£490Average£631FlexibilityNo cancel feeOn-time70%
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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find Belfast to Philadelphia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Belfast to Philadelphia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Philadelphia from Belfast shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Not ready to book yet? You can track prices for flights from Belfast to Philadelphia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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