Cheap flights from Philadelphia (PHL) to London (LON)

Flight FAQs

From Philadelphia to London

Are flight prices decreasing from Philadelphia to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Philadelphia and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from Philadelphia to London to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. Some of the new policies that have been implemented to accommodate travelers flying from Philadelphia to London are improved sanitation, HEPA filters, mask requirements, social distance seating (for a limited time), and pre-flight testing for antibodies and symptoms. Policies will vary by airline.

Which airlines flying from Philadelphia to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, American Airlines, and Aer Lingus flying from Philadelphia to London have implemented new flexible cancellation policies.

Can I find flights from Philadelphia to London for under $600 on Cheapflights?

Yes, there are multiple flights from Philadelphia to London for under $600. The cheapest flight booked recently is on Multiple Airlines for just $540, but on average you can expect to pay $601.

Are there nonstop flights from Philadelphia to London for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia to London under $700. A good price for a nonstop flight from Philadelphia to London is less than $723.

Are there last-minute flights available from Philadelphia to London for under $800?

There are currently 20+ open flights from Philadelphia to London within the next 7 days for less than $800.

What days are nonstop flights available from Philadelphia to London?

You can find nonstop flights on the following days: Sunday.

Is Philadelphia weather warmer or cooler than London?

Temperatures around the 88 °F's can be experienced in July. The weather in London is colder than in Philadelphia. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Philadelphia to London?

Departing from Philadelphia to London will take you 6h 50m. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Philadelphia to London round-trip?

Our cheapest airline available from Philadelphia to London is British Airways. Our recent data shows that you can find tickets from as low as $646 on this airline. British Airways is priced at 3% lower than the current average price of a flight leaving 3 months from now.

What are the cheapest airlines to fly from Philadelphia to London one-way?

The cheapest airlines for a one-way flight from Philadelphia to London are British Airways ($516), American Airlines ($528), and KLM ($552).