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£121+ Direct flights from Philadelphia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/1. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — LHR
13 Dec — 20 Dec1
1 adult
1 adult, Economy, 0 bags

Direct flights from Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia
Explore the most affordable flight options available from Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 13 November 2025.

Thu 11/1206:15PHL - SFO
Nonstop6h 25mUnited Airlines
Sun 14/1211:15SFO - PHL
Nonstop5h 26mUnited Airlines
Deal found 13/11£220
Fri 6/208:35PHL - SFO
Nonstop6h 28mUnited Airlines
Sun 15/213:12SFO - PHL
Nonstop5h 21mUnited Airlines
Deal found 12/11£241
Sun 21/1206:17PHL - SFO
Nonstop6h 28mUnited Airlines
Sat 27/1222:40SFO - PHL
Nonstop5h 24mUnited Airlines
Deal found 11/11£249
Wed 26/1118:25PHL - SFO
Nonstop6h 25mUnited Airlines
Fri 9/113:25SFO - PHL
Nonstop5h 27mUnited Airlines
Deal found 10/11£251
Wed 26/1118:25PHL - SFO
Nonstop6h 25mUnited Airlines
Wed 3/1211:15SFO - PHL
Nonstop5h 26mUnited Airlines
Deal found 12/11£267
Mon 22/1206:17PHL - SFO
Nonstop6h 28mUnited Airlines
Tue 30/1220:47SFO - PHL
Nonstop5h 24mUnited Airlines
Deal found 12/11£269
Thu 1/106:17PHL - SFO
Nonstop6h 28mUnited Airlines
Mon 5/108:53SFO - PHL
Nonstop5h 29mUnited Airlines
Deal found 11/11£273
Wed 15/406:10PHL - SFO
Nonstop6h 18mUnited Airlines
Thu 23/423:05SFO - PHL
Nonstop5h 40mUnited Airlines
Deal found 11/11£296
Wed 24/1206:17PHL - SFO
Nonstop6h 28mUnited Airlines
Tue 30/1222:40SFO - PHL
Nonstop5h 24mUnited Airlines
Deal found 12/11£302
Tue 23/1206:17PHL - SFO
Nonstop6h 28mUnited Airlines
Wed 31/1220:47SFO - PHL
Nonstop5h 24mUnited Airlines
Deal found 12/11£303
Tue 25/1106:25PHL - SFO
Nonstop6h 20mUnited Airlines
Wed 3/1211:15SFO - PHL
Nonstop5h 26mUnited Airlines
Deal found 11/11£308
Fri 19/1206:17PHL - SFO
Nonstop6h 28mUnited Airlines
Sun 28/1222:40SFO - PHL
Nonstop5h 24mUnited Airlines
Deal found 12/11£309

Find direct flights from Philadelphia within your budget

 
Use the slider to find direct flights from 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. This data was last updated on 13 November 2025.

Fly to

Heathrow

Route

Depart

Return

Price

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 22/1

08:35-12:03

Nonstop6h 28m

San Francisco

Tue 27/1

13:25-21:52

Nonstop5h 27m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 5/3

18:16-21:50

Nonstop6h 34m

San Francisco

Tue 10/3

23:00-07:16

Nonstop5h 16m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Sat 13/12

06:15-09:40

Nonstop6h 25m

San Francisco

Mon 5/1

08:53-17:22

Nonstop5h 29m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 2/4

06:10-09:28

Nonstop6h 18m

San Francisco

Mon 6/4

23:05-07:45

Nonstop5h 40m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Wed 21/1

08:35-12:03

Nonstop6h 28m

San Francisco

Sun 25/1

13:25-21:52

Nonstop5h 27m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Wed 21/1

08:35-12:03

Nonstop6h 28m

San Francisco

Mon 26/1

13:25-21:52

Nonstop5h 27m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Wed 15/4

06:10-09:28

Nonstop6h 18m

San Francisco

Sun 19/4

23:05-07:45

Nonstop5h 40m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 19/2

18:20-21:50

Nonstop6h 30m

San Francisco

Mon 23/2

23:05-07:15

Nonstop5h 10m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Thu 11/12

06:15-09:40

Nonstop6h 25m

San Francisco

Sun 14/12

11:15-19:41

Nonstop5h 26m

£220

PhiladelphiaSan Francisco

PHL - SFO

PHLSFO

Philadelphia

Sun 21/12

06:17-09:45

Nonstop6h 28m

San Francisco

Sat 27/12

22:40-07:04

Nonstop5h 24m

£249

Flights are sorted by cheapest return flights first.

Deals found on 10/11

Showing 1-10 of 60 results
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Best time to book a flight from Philadelphia

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

Reviews of airlines flying non-stop to Philadelphia

Get insights into the airlines that provide direct flights from 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 from Philadelphia. Reviews last updated Cheapflights.
Read through reviews of airlines serving Philadelphia, such as American Airlines, 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.
American Airlines
7.2
Good
11,050 reviews
Check prices

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
American Airlines
7.2
Good
11,050 reviews
American Airlines
7.2
Good
11,050 reviews
Check prices

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Aer Lingus
7.2
Good
1,370 reviews
American Airlines
7.2
Good
11,050 reviews
Check prices

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
JetBlue
7.2
Good
2,907 reviews
American Airlines
7.2
Good
11,050 reviews
Check prices

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
Iberia
7.0
Good
3,010 reviews
American Airlines
7.2
Good
11,050 reviews
Check prices

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.
British Airways
6.7
Okay
7,516 reviews
American Airlines
7.2
Good
11,050 reviews
Check prices

Comfort

7.2

Food

6.4

Overall

7.2

Entertainment

6.9

Boarding

7.5

Crew

8.0

Reviews

1 / 20
8.0
Excellent

Monica,Nov 2025

JAC - DFW

At least there was an option of entertainment on this flight.

Related info for your journey

Access useful and relevant information related to your journey from Philadelphia. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 13 November 2025.

  • Where can you fly direct from Philadelphia?

    Currently, the most popular direct flight destination from Philadelphia is Rome Fiumicino Airport.

  • How much are direct flights from Philadelphia?

    On average, a one-way direct flight from Philadelphia will cost users approximately £173. If you're looking for a direct round-trip flight from Philadelphia, you can expect to pay around £385.

  • How long is a direct flight from Philadelphia?

    While the flight duration depends heavily on the destination, on average, travelers can expect non-stop flights from Philadelphia to last approximately 4h 48m on average. The quickest direct flight from Philadelphia at this time departs from Philadelphia (2h 30m), while the longest leaves from Philadelphia (7h 00m).

  • What is the best time of year to fly direct from Philadelphia?

    If you're seeking the lowest price on a direct flight from Philadelphia, August is worth consideration as prices are at their lowest, on average. In terms of the number of daily non-stop flights, January offers travelers the most options.

See more FAQs

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