Cheap flights from United Kingdom to Philadelphia

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How to find the cheapest flight from
United Kingdom to Philadelphia (PHL)

All the information you need to plan the best null to PHL flight in 2021: compare United Kingdom to Philadelphia flight prices with the expected peak season, weather and rainfall in Philadelphia.
How far in advance should I book a flight from United Kingdom to Philadelphia?

Find a great deal and save up to 38% by booking at least 54 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from United Kingdom to Philadelphia within the next two weeks, with the cheapest ticket starting at £402.

What is the cheapest month to fly from United Kingdom to Philadelphia?

The best pricing can be found in the month of February. Prices to Philadelphia from United Kingdom average £380. You can even find prices in February for less than £380, as users have found deals to Philadelphia from as low as £275. The month of July appears to be one of the more expensive times to travel to Philadelphia from United Kingdom. Flying in the targeted month can save you up to 40%.

Cheap flights from United Kingdom to Philadelphia in June, July 2021

The best prices found for United Kingdom to PHL flights in June, July
28 Jul - 29 Aug
£305pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
   
2 STOPS
LHR
London Heathrow
28 Jul - 29 Aug
£306pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow
11 Jul - 19 Jul
£310pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
   
2 STOPS
LHR
London Heathrow

United Kingdom to Philadelphia 2021 flight deals

Cheap flights to Philadelphia from United Kingdom found for this year
21 Nov - 2 Dec
£280pp
LHR
London Heathrow
Multiple airlines
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
SWISS
   
2 STOPS
LHR
London Heathrow
17 Nov - 4 Dec
£283pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
   
2 STOPS
LHR
London Heathrow
17 Nov - 4 Dec
£285pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow

Direct flights to Philadelphia from United Kingdom

Save time with United Kingdom to Philadelphia direct flight deals
30 Aug - 23 Dec
£353pp
LHR
London Heathrow
British Airways
Direct
PHL
Philadelphia
PHL
Philadelphia
British Airways
Direct
LHR
London Heathrow
25 Aug - 14 Sep
£363pp
LHR
London Heathrow
British Airways
Direct
PHL
Philadelphia
PHL
Philadelphia
British Airways
Direct
LHR
London Heathrow
8 Sep - 14 Oct
£366pp
LHR
London Heathrow
British Airways
Direct
PHL
Philadelphia
PHL
Philadelphia
British Airways
Direct
LHR
London Heathrow

Last-minute flights from United Kingdom to Philadelphia

Late deals on return flights to Philadelphia from United Kingdom, departing today and this week
2 Jul - 31 Jul
£405pp
LHR
London Heathrow
SWISS
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
SWISS
 
1 STOP
LHR
London Heathrow
2 Jul - 31 Jul
£406pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
   
2 STOPS
LHR
London Heathrow
2 Jul - 1 Aug
£415pp
LHR
London Heathrow
Air Canada
   
2 STOPS
PHL
Philadelphia
PHL
Philadelphia
Air Canada
 
1 STOP
LHR
London Heathrow

One-way flights to Philadelphia from United Kingdom

The cheapest one-way flights from United Kingdom to Philadelphia
08:15 - 19:20
United Airlines
1 stop
16h 05m
LHR - PHL
United Airlines
£260
United
04:40 - 17:38
SWISS
2 stops
17h 58m
LHR - PHL
SWISS
£262
mytrip.com
10:05 - 19:20
Air Canada
2 stops
14h 15m
LHR - PHL
Air Canada

Related info for your journey

Useful info, stats and facts about <span class="emphasized">United Kingdom</span> to <span class="emphasized">Philadelphia</span> flights.

Flight FAQs

From United Kingdom to Philadelphia

Are flight prices decreasing from United Kingdom to Philadelphia 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 United Kingdom and Philadelphia 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.

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

Some of our airline partners flying from United Kingdom to Philadelphia have new flexible policies in place due to COVID-19. British Airways, Aer Lingus, and Finnair are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like British Airways with this kind of flexibility.

What airport do you fly into for flights to Philadelphia from United Kingdom?

Located just 7.0 mi from the city centre, Philadelphia (PHL) is the airport most travelers will use when flying to Philadelphia from United Kingdom.

Can I find flights from United Kingdom to Philadelphia for under £287 on Cheapflights?

Yes, there are multiple flights from United Kingdom to Philadelphia for under £287. The cheapest flight booked recently is on Multiple Airlines for just £280, but on average you can expect to pay £293.

Are there direct flights from United Kingdom to Philadelphia for under £359 on Cheapflights?

Cheapflights has 20 direct flights from United Kingdom to Philadelphia under £359. A good price for a direct flight from United Kingdom to Philadelphia is less than £386.

Are there last-minute flights available from United Kingdom to Philadelphia for under £431?

There are currently 20+ open flights from United Kingdom to Philadelphia within the next 7 days for less than £431.

What days are direct flights available from United Kingdom to Philadelphia?

Days when direct flights are available for this flight are: Sunday, Monday, Friday, Saturday.

What are the most popular airlines that fly from United Kingdom to Philadelphia?

When booking a flight from United Kingdom to Philadelphia, you may want to consider flying on American Airlines, Air Canada or Air France as they are the most popular for this route.

What are the most popular routes from United Kingdom to Philadelphia?

When deciding which route to take from United Kingdom to Philadelphia, consider London Heathrow - Philadelphia, London Gatwick - Philadelphia or London City - Philadelphia, as they are the most popular.

What are the cheapest flights from United Kingdom to Philadelphia?

Looking at all options, your cheapest flight can be booked for £246. While the most popular route (London Heathrow - Philadelphia) can be booked for £281 on average our data indicates £798 when flying from United Kingdom to Philadelphia

What are the most reliable airlines from United Kingdom to Philadelphia?

Before booking your flight to Philadelphia from United Kingdom, have a look at the most reliable airlines to get you to your destination on time: Iberia (97%), British Airways (97%), Malaysia Airlines( 96%).

How long does is the flight from United Kingdom to Philadelphia?

Departing from United Kingdom to Philadelphia will take you 10h 15m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from United Kingdom to Philadelphia return?

Currently priced at £284, Air Canada will fly you from United Kingdom to Philadelphia and back. In addition to Air Canada, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Lufthansa for as low as £307.

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

For one-way options, check prices for Air Canada. According to our data, you can fly for as low as £227. Users have also found prices from £248 and £262 on Air Canada and United Airlines, respectively.

Departure points for flights from United Kingdom to Philadelphia

Select to see more specific information for flights to Philadelphia from all departure points in United Kingdom.

Destination information for Philadelphia

Things to know before you go - useful duration and weather info for your trip from United Kingdom to Philadelphia.
Today's exchange rate
£1 = $1.40
Average temperature for June in Philadelphia
29.0 °C
Avg rainfall for June in Philadelphia
94.0 mm

Airports servicing Philadelphia

Top 10 airlines flying from United Kingdom to Philadelphia

The chart below displays the airlines Cheapflights users travelling from United Kingdom to Philadelphia choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Delta
£319 £546 No cancel fee N/A
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Air France
£372 £559 No cancel fee 77%
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Air Canada
£389 £590 No cancel fee 67%
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KLM
£368 £630 No cancel fee 75%
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Virgin Atlantic
£315 £647 No cancel fee 72%
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Lufthansa
£456 £665 No cancel fee 76%
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American Airlines
£327 £674 No cancel fee 71%
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Aer Lingus
£470 £693 No cancel fee N/A
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Finnair
£377 £711 No cancel fee 76%
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Icelandair
£470 £727 No cancel fee 76%
Search Icelandair flights
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