£416+ 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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.
Flights to Philadelphia in 2025
Find the latest flights to Philadelphia in 2025, 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 8 March 2025.
Return from | £439 |
---|---|
One-way from | £416 |
Popular in | August |
Cheapest in | February |
Average price | £525 |
Good round-trip deal | £563 or less |
Good one-way deal | £596 or less |
Find flight deals to Philadelphia
Cheapest flights to PhiladelphiaExplore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.
Explore the most affordable flight options available to Philadelphia. Find the lowest fares based on data from user searches, with prices last updated on 8 March 2025.
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 8 March 2025.
Fly from
Route
Depart
Return
Price
LondonPhiladelphia
LGW - PHL
LGWPHL
London Gatwick
Thu 1/5
10:00-00:26
1 stop19h 26m
Philadelphia
Fri 16/5
06:45-06:55
1 stop19h 10m
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Wed 26/3
10:15-14:10
Nonstop7h 55m
Philadelphia
Mon 31/3
13:40-09:50
1 stop15h 10m
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 28/4
07:50-15:55
1 stop13h 05m
Philadelphia
Wed 7/5
14:00-06:15
1 stop11h 15m
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Thu 4/9
13:30-22:27
2 stops13h 57m
Philadelphia
Sat 27/9
15:20-06:30
1 stop10h 10m
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Sat 19/4
12:05-15:43
1 stop32h 38m
Philadelphia
Mon 28/4
17:35-16:40
1 stop18h 05m
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Tue 18/3
08:15-17:20
1 stop13h 05m
Philadelphia
Wed 26/3
19:00-07:50
1 stop8h 50m
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Thu 1/5
16:30-16:00
1 stop28h 30m
Philadelphia
Fri 16/5
16:50-11:50
1 stop14h 00m
LondonPhiladelphia
LGW - PHL
LGWPHL
London Gatwick
Sat 7/6
12:10-23:27
1 stop16h 17m
Philadelphia
Thu 17/7
10:25-09:35
1 stop18h 10m
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Tue 22/4
08:25-21:15
1 stop17h 50m
Philadelphia
Tue 29/4
08:34-06:30
1 stop16h 56m
LondonPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 9/6
06:50-14:33
2 stops12h 43m
Philadelphia
Fri 20/6
15:20-10:00
1 stop13h 40m
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.
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 28 February 2025.
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 15 hours 11 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 16 December 2024.
Users looking for the lowest fares to Philadelphia should consider flying on Tuesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday evenings, when prices are usually at their highest.
What are the most popular airlines that fly to Philadelphia?
The most popular airlines flying from London to Philadelphia are British Airways, Finnair and Aer Lingus.
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 8 March 2025.
To help decide which airline to fly to Philadelphia, see what other customers have to say about Delta, Finnair and Austrian Airlines. 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.
Boarding
Overall
Entertainment
Comfort
Food
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Entertainment
Comfort
Food
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Entertainment
Comfort
Food
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Entertainment
Comfort
Food
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Entertainment
Comfort
Food
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
Boarding
Overall
Entertainment
Comfort
Food
Crew
Reviews
Aaron,Oct 2024
TUS - LAX
FAQs about flying to Philadelphia
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.
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