Direct flights to Philadelphia | Cheapflights

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Best

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Cheapest flights to Philadelphia
Explore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 7 September 2026.

Mon 5/1013:45 -

Nonstop7h 55m

Mon 12/1018:45 -

Nonstop7h 05m

Deal found 5/9£595

Thu 15/1013:45 -

Nonstop7h 55m

Sun 1/1118:35 -

Nonstop7h 00m

Deal found 4/9£597

Thu 22/1013:45 -

Nonstop7h 55m

Sun 1/1118:35 -

Nonstop7h 00m

Deal found 4/9£598

Wed 16/1210:35 -

Nonstop8h 15m

Sat 16/118:35 -

Nonstop7h 00m

Deal found 4/9£598

Wed 30/913:00 -

Nonstop8h 00m

Wed 28/1020:25 -

Nonstop7h 25m

Deal found 3/9£601

Tue 29/913:00 -

Nonstop8h 00m

Sun 4/1022:10 -

Nonstop7h 10m

Deal found 3/9£602

Thu 17/909:15 -

Nonstop7h 55m

Wed 30/922:10 -

Nonstop7h 10m

Deal found 2/9£603

Sat 3/1009:15 -

Nonstop7h 55m

Sat 10/1019:35 -

Nonstop7h 15m

Deal found 3/9£604

Thu 24/913:45 -

Nonstop7h 55m

Sun 4/1018:45 -

Nonstop7h 05m

Deal found 6/9£604

Sat 19/909:15 -

Nonstop7h 55m

Sun 20/919:35 -

Nonstop7h 15m

Deal found 2/9£605

Tue 20/1009:15 -

Nonstop7h 55m

Tue 10/1119:40 -

Nonstop7h 10m

Deal found 3/9£607

Best time to book a flight to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia with our price prediction graph.

LON-PHL

LHR-PHL

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.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Tue 10/11

10:35-13:40

Nonstop8h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£432

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Tue 3/11

10:35-13:40

Nonstop8h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£433

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 4/11

10:35-13:40

Nonstop8h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£433

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Mon 2/11

13:10-16:15

Nonstop8h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£434

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 2/12

10:35-13:50

Nonstop8h 15m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£440

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 2/12

13:10-16:15

Nonstop8h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£445

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Thu 3/12

10:35-13:50

Nonstop8h 15m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£461

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Sun 8/11

13:10-16:15

Nonstop8h 05m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£462

Fastest return journey

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Tue 27/10

10:35-14:35

Nonstop8h 00m

Philadelphia

Wed 31/12

00:00-06:00

Nonstop0h 00m

£468

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Fri 18/9

13:00-16:00

Nonstop8h 00m

Philadelphia

Fri 25/9

19:35-07:50

Nonstop7h 15m

£606

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 21 resultsSorted by cheapest first

1

2

3

Reviews of airlines flying non-stop to Philadelphia

Read through reviews of airlines serving the United States, such as Finnair,Aer Lingus, andJetBlue. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

7.6

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

7.3

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

7.1

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

7.0

Good

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

British Airways

6.7

Okay

7.6

Good

Reviews

1 / 20

2.0

Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights

FAQ about direct flights to Philadelphia

How much are direct flights to Philadelphia?
On average, a one-way direct flight to Philadelphia will cost users approximately £1,466. If you're looking for a direct return flight to Philadelphia, you can expect to pay around £1,478.
Which airlines fly direct to Philadelphia?
At the moment, British Airways, Aer Lingus, Finnair, American Airlines, Iberia offer direct flights to Philadelphia. British Airways is currently the most popular airline that flies direct to Philadelphia.
How long is a direct flight to Philadelphia?
While the flight duration depends heavily on the origin, travellers can expect non-stop flights to Philadelphia to last approximately 7h 55m on average. The quickest direct flight to Philadelphia at this time departs from London Heathrow Airport (7h 55m), while the longest leaves from London Heathrow Airport (7h 55m).
What is the best time of year to fly direct to Philadelphia?
If you're seeking the lowest price on a direct flight to Philadelphia, March is worth consideration, as prices are usually at their lowest, on average. February may be most appealing to users looking for the quietest time to visit Philadelphia, when demand is typically at its lowest.
What is the most popular direct flight origin to Philadelphia?
Currently, the most popular direct flight origin to Philadelphia is London Heathrow Airport. A return direct flight from London Heathrow Airport to Philadelphia typically costs around £1,470.

See more FAQs

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