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£409+ Cheap flights to 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 18/2. Fares are subject to change and may not be available on all flights or dates of travel.
— PHL
22 Dec — 29 Dec1
1 adult

Flights to Philadelphia in 2024

Find the latest flights to Philadelphia in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 December 2024.

Return from

£528

One-way from

£409

Popular in

August

Cheapest in

February

Average price

£679
United Airlines
  • United Airlines
  • 29/1-4/5
  • 4 total stops
  • 52h 41m total
  • London to Philadelphia
18/2
  • 18/2
  • 3 total stops
  • 30h 21m total
  • London to Philadelphia
High demand for flights, 9% potential price rise
Best time to find cheap flights, 2% potential price drop
Average for return flights in December 2024

Find flight deals to Philadelphia

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 17 December 2024.

Mon 30/1214:30LHR - PHL
1 stop30h 15mLufthansa
Sun 12/117:10PHL - LHR
1 stop33h 45mLufthansa
Deal found 16/12£550
Mon 30/1220:05LHR - PHL
2 stops24h 55mMultiple Airlines
Sun 12/116:25PHL - LHR
2 stops23h 10mMultiple Airlines
Deal found 16/12£563
Mon 30/1207:35LHR - PHL
1 stop13h 00mIberia
Sun 12/118:40PHL - LHR
Nonstop6h 55mIberia
Deal found 16/12£578
Wed 25/1208:25LHR - PHL
1 stop14h 08mJetBlue
Mon 30/1208:15PHL - LHR
1 stop16h 40mJetBlue
Deal found 16/12£597
Mon 30/1218:45LGW - PHL
2 stops26h 15mSWISS
Sun 12/117:35PHL - LGW
2 stops19h 15mSWISS
Deal found 16/12£660
Sun 29/1211:10LHR - PHL
1 stop33h 35mAir Canada
Sun 5/115:30PHL - LHR
2 stops48h 05mAir Canada
Deal found 15/12£663
Mon 30/1219:10LCY - PHL
2 stops25h 50mSWISS
Sun 12/117:35PHL - LCY
2 stops14h 15mSWISS
Deal found 16/12£679
Tue 24/1215:20LHR - PHL
1 stop21h 12mFinnair
Tue 31/1215:39PHL - LHR
1 stop13h 36mFinnair
Deal found 16/12£682
Mon 30/1219:10LCY - PHL
2 stops25h 50mMultiple Airlines
Sun 12/117:35PHL - LCY
1 stop10h 50mMultiple Airlines
Deal found 16/12£724
Mon 30/1214:30LHR - PHL
1 stop30h 15mUnited Airlines
Mon 6/118:50PHL - LHR
1 stop32h 05mUnited Airlines
Deal found 16/12£761
Tue 24/1211:45LHR - PHL
2 stops16h 29mDelta
Mon 30/1207:10PHL - LHR
1 stop19h 45mDelta
Deal found 16/12£811
Mon 23/1217:20LHR - PHL
1 stop27h 40mBritish Airways
Mon 30/1221:15PHL - LHR
Nonstop7h 05mBritish Airways
Deal found 16/12£830

Find flights to Philadelphia within your budget

Locate flights to Philadelphia that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data was last updated on 17 December 2024.

Fly from

Any airport

Route

Depart

Return

Price

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Wed 29/1

07:40-22:36

2 stops19h 56m

Philadelphia

Sun 4/5

16:50-06:35

2 stops32h 45m

£528

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 16/1

14:00-08:39

1 stop23h 39m

Philadelphia

Thu 23/1

07:20-10:00

1 stop21h 40m

£528

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Tue 29/4

09:30-16:00

1 stop11h 30m

Philadelphia

Wed 7/5

17:35-09:40

1 stop11h 05m

£529

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 10/2

10:15-13:30

Nonstop8h 15m

Philadelphia

Mon 24/2

21:16-09:20

Nonstop7h 04m

£531

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

08:25-19:07

1 stop15h 42m

Philadelphia

Mon 20/1

11:10-05:55

1 stop13h 45m

£532

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

07:50-16:40

1 stop13h 50m

Philadelphia

Mon 20/1

21:21-09:20

Nonstop6h 59m

£532

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 20/1

16:30-09:40

1 stop22h 10m

Philadelphia

Fri 24/1

18:40-06:35

Nonstop6h 55m

£533

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

18:00-14:50

2 stops25h 50m

Philadelphia

Mon 20/1

15:30-11:50

2 stops15h 20m

£534

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

19:30-22:16

2 stops31h 46m

Philadelphia

Mon 20/1

06:00-18:30

2 stops31h 30m

£543

LondonPhiladelphia

LHR - PHL

LHRPHL

London Heathrow

Mon 13/1

06:30-17:00

2 stops15h 30m

Philadelphia

Mon 20/1

13:00-06:50

1 stop12h 50m

£544

Flights are sorted by cheapest return flights first.

Deals found on 15/12

Showing 1-10 of 55 results
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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.

Travel insights for flights to Philadelphia

Get recent, data-driven insights about flights to Philadelphia including ideal travel times, pricing trends, and more.

When is the best time to book a flight to Philadelphia?

Use this chart to determine the optimal time to book a return flight from London to Philadelphia. Price data was last updated on 13 December 2024.

The price you pay for your flight to Philadelphia may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

How long is the flight to Philadelphia?

On average, a flight from London to Philadelphia takes 13 hours 36 minutes. Flights to Philadelphia from other popular cities in United Kingdom will vary in length. Below are a few examples of popular routes and their flight times.

When is the cheapest time to fly to Philadelphia?

Use this chart to determine the cheapest time to fly return from London to Philadelphia. Price data was last updated on 8 December 2024.

Users looking for the lowest fares to Philadelphia should consider flying on Sunday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday evenings, when prices are usually at their highest.

Weekly flight availability to Philadelphia

The most flights from London to Philadelphia are scheduled on a Monday (10 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (5 on average).

What are the cheapest airlines that fly to Philadelphia?

The cheapest airlines flying from London to Philadelphia are Icelandair, JetBlue and Air Canada.

Rainfall in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

Temperature in Philadelphia by month

Plan your trip to Philadelphia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

Reviews of airlines servicing Philadelphia

Get insights into the airlines that provide service 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 17 December 2024.
To help decide which airline to fly to Philadelphia, see what other customers have to say about Lufthansa, Iberia and JetBlue. 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.
8.0
Very Good
8,615 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very Good
8,615 reviews
8.0
Very Good
8,615 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.8
Good
1,351 reviews
8.0
Very Good
8,615 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.7
Good
1,287 reviews
8.0
Very Good
8,615 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.6
Good
1,607 reviews
8.0
Very Good
8,615 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.5
Good
667 reviews
8.0
Very Good
8,615 reviews

Crew

8.6

Entertainment

7.9

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Philadelphia climate

Icy cold winters and extremely humid summers make spring and autumn the best time to take flights to Philadelphia. If you can handle the crowds, Philadelphia goes wild every 4th of July (Independence Day) with fireworks and city-wide celebrations.

Getting around Philadelphia

A quick and easy way to get around the city centre is the Phlash, Philadelphia’s gas-engine trolley. It’s a convenient way to get to Independence Visitor Centre, Penn’s Landing and the Philadelphia Museum of Art. The trolley runs every day and can be boarded every 12 minutes at very affordable rates. It also provides direct connections to rail lines.

Getting from the Airport to the City

The main airport for travellers taking flights to Philadelphia is Philadelphia International Airport (PHL). There is a shuttle available from the airport and transfer time is about 30 minutes. Car rental companies operate at the airport as well as limousine service.

What is good to know if travelling to Philadelphia?

  • National Park Service rangers invite you to the Edgar Allan Poe National Historic Site which commemorates Poe’s mysterious death on October 7, 1849. A series of special programs leading up to Halloween explore the famous author’s themes of madness, revenge, premature burial and death.
  • Located across from the Liberty Bell and Independence Hall in Independence National Historical Park, the Independence Visitor Centre provides a free orientation to the culture, history, shopping and dining throughout the Greater Philadelphia region.
  • Plan a visit to the National Constitution Centre where you can explore the Interactive Constitution, a clause-by-clause explanation of the Constitution, providing easy access to basic constitutional facts and interpretation, and searchable by key words and Supreme Court cases.
  • Be sure to visit the Philadelphia Stock Exchange (PHLX) which is the oldest stock exchange in the United States.
  • Celebrating more than 100 years of Gilbert and Sullivan and located in Philadelphia, the Savoy Company is the oldest amateur theatre company in the world dedicated solely to the production of the works of Gilbert and Sullivan.

Philadelphia airport overview

Philadelphia International Airport is the largest airport in Pennsylvania and an international hub for US Airways. It’s also the main gateway to Philadelphia and Pennsylvania generally.

Philadelphia itself, affectionately known as Philly, is often referred to as “the Birthplace of America”. With a rich and varied history, it’s the fifth-largest city in the US, and has a metropolitan area spanning 12 counties. As a result the atmosphere, architecture and demographic varies quite widely depending on which area you travel to, from up-market art and design centres and historic quarters to working-class areas and quiet, leafy suburbs.

The airport is one of the busiest in the world. It has seven terminals, two of which are international terminals, and more than 160 shops and eateries. The immigration counters are notorious for being understaffed and poorly organised and long queues are common, so if you’re catching a connecting flight, make sure you arrive well in advance.

  • What airport do you fly into for flights to Philadelphia?

    If you book a flight to Philadelphia, you will be flying into Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 9 flights from London to Philadelphia per day from 12 different airlines.

  • Can I find cheaper flights to Philadelphia if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Philadelphia on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Philadelphia?

    Based on reviews from Cheapflights users, Icelandair is rated the highest out of the airlines that fly to Philadelphia.

  • What is the cheapest airport to fly to in Philadelphia?

    Philadelphia is currently the cheapest airport to fly to in Philadelphia. One-way flights to Philadelphia typically cost £49, while return flights cost around £57.

  • How much is a return flight to Philadelphia?

    A return flight to Philadelphia will typically cost around £72, however they can be found for as little as £72.

  • Where does the fastest flight to Philadelphia depart from?

    For those looking to save time traveling to Philadelphia, London offers the quickest one-way flight (7 hours 45 minutes).

  • Does Philadelphia have car hire?

    Yes. Those touching down at Philadelphia can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Philadelphia?

    Yes. Philadelphia has hotels nearby for those requiring accommodations. Philadelphia Airport Marriott is the closest property to Philadelphia (0.0 mi away from Philadelphia).

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