Find flights
Deals
Airlines

£421+ Direct flights to Philadelphia

This is the cheapest price on a non-stop flight to Philadelphia found by a Cheapflights user in the last 72 hours by searching for a flight departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Find flight deals to Philadelphia

Enter your travel dates to find the best prices.

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 10 August 2026.

Wed 30/913:00 -
Nonstop8h 00m
Wed 28/1019:35 -
Nonstop7h 00m
Deal found 5/8£597
Tue 15/913:00 -
Nonstop8h 00m
Wed 30/922:10 -
Nonstop7h 10m
Deal found 9/8£606
Thu 10/913:45 -
Nonstop7h 55m
Thu 24/919:35 -
Nonstop7h 15m
Deal found 5/8£614
Thu 10/909:15 -
Nonstop7h 55m
Mon 14/918:45 -
Nonstop7h 05m
Deal found 9/8£616
Mon 7/909:15 -
Nonstop8h 00m
Mon 14/922:10 -
Nonstop7h 10m
Deal found 9/8£624
Mon 7/909:15 -
Nonstop8h 00m
Mon 14/918:45 -
Nonstop7h 05m
Deal found 6/8£627
Wed 16/913:45 -
Nonstop7h 55m
Wed 23/919:35 -
Nonstop7h 15m
Deal found 6/8£629
Mon 7/909:15 -
Nonstop8h 00m
Mon 14/919:35 -
Nonstop7h 15m
Deal found 10/8£634
Tue 8/909:15 -
Nonstop8h 00m
Tue 29/919:35 -
Nonstop7h 15m
Deal found 10/8£637

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.
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 Fare Finder

 
Use the slider to find non-stop flights to Philadelphia within your budget. Price data is based on user searches made on Cheapflights. Over the past seven days, Cheapflights users made 858,174 searches and data was last updated on 10 August 2026.
Use the filters below to find and compare direct flights to Philadelphia that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Mon 7/9

09:15-12:15

Nonstop8h 00m

Philadelphia

Mon 14/9

19:35-07:50

Nonstop7h 15m

£648

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 11/11

10:35-13:50

Nonstop8h 15m

Philadelphia

Wed 18/11

18:35-06:35

Nonstop7h 00m

£656

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 9/9

12:30-15:30

Nonstop8h 00m

Philadelphia

Wed 23/9

22:10-10:20

Nonstop7h 10m

£656

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 2/12

10:35-13:50

Nonstop8h 15m

Philadelphia

Wed 6/1

18:35-06:35

Nonstop7h 00m

£688

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Sat 26/9

09:15-12:10

Nonstop7h 55m

Philadelphia

Mon 5/10

22:10-10:20

Nonstop7h 10m

£703

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Fri 25/9

09:15-12:10

Nonstop7h 55m

Philadelphia

Mon 5/10

22:10-10:20

Nonstop7h 10m

£703
Fastest return journey

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Mon 5/10

09:15-12:10

Nonstop7h 55m

Philadelphia

Sun 11/10

18:45-06:50

Nonstop7h 05m

£705

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Fri 9/10

13:45-16:40

Nonstop7h 55m

Philadelphia

Wed 14/10

18:45-06:50

Nonstop7h 05m

£705

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Thu 8/10

13:00-16:00

Nonstop8h 00m

Philadelphia

Mon 12/10

22:10-10:20

Nonstop7h 10m

£705

LondonPhiladelphia

LHR London Heathrow - PHL Philadelphia

LHRPHL

London Heathrow

Wed 2/9

12:30-15:35

Nonstop8h 05m

Philadelphia

Wed 16/9

22:10-10:20

Nonstop7h 10m

£714

Flights are sorted by cheapest return flights first.

Deals found on 9/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Reviews of airlines flying non-stop to Philadelphia

Get insights into the airlines that provide direct flights to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated 10 August 2026.
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.
Finnair
7.7
Good
1,428 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Food

6.7

Comfort

7.4

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Finnair
7.7
Good
1,428 reviews
Finnair
7.7
Good
1,428 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Food

6.7

Comfort

7.4

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Aer Lingus
7.3
Good
1,693 reviews
Finnair
7.7
Good
1,428 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Food

6.7

Comfort

7.4

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
JetBlue
7.1
Good
3,030 reviews
Finnair
7.7
Good
1,428 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Food

6.7

Comfort

7.4

Crew

8.2

Reviews

1 / 20
2.0
Mediocre

Vlad-Valentin,Jan 2026

LHR - YVR

baggage allowance was different between the outgoing and inbound flights
Iberia
7.0
Good
3,261 reviews
Finnair
7.7
Good
1,428 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Food

6.7

Comfort

7.4

Crew

8.2

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
8,153 reviews
Finnair
7.7
Good
1,428 reviews
Check prices

Entertainment

6.9

Boarding

7.7

Overall

7.7

Food

6.7

Comfort

7.4

Crew

8.2

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

Find answers to frequently asked questions about direct flights to Philadelphia to unlock the best deals on Cheapflights.

  • 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 £4,591.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Direct flights to Pennsylvania

Book a non-stop flight to one of these other cities located in Pennsylvania.
Direct flights to Pittsburgh

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.