Cheap flights from London, United Kingdom to Philadelphia, PA
Flights starting at $316. Choose between American Airlines, Frontier Airlines, or United Airlines to find the best price.
Kiwi-Code uncovers prices airlines don't want you to see.
Use our flexible filters to tailor your search.
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Philadelphia
Cheapest one-way trip | $316 |
---|---|
Cheapest round-trip | $578 |
Average round-trip | $583 |
Includes rare itinerary | Travel hack |
Nonstop flights in October | $577 – $2,633 |
Search by stops
Search by carrier
Search by price
Search by departure date
One-way trips
Updated:
Round trips
Updated:

By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Weekly direct flights
Discover the top airlines offering direct flights from London to Philadelphia in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 24.09 - Sat 30.09
Airline | Sun 24.09 | Mon 25.09 | Tue 26.09 | Wed 27.09 | Thu 28.09 | Fri 29.09 | Sat 30.09 |
---|---|---|---|---|---|---|---|
3 | 3 | 3 | 3 | 3 | --- | 3 | |
2 | 2 | 1 | 3 | 2 | --- | --- | |
--- | --- | --- | --- | --- | --- | --- | |
--- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 01.10 - Sat 07.10
Airline | Sun 01.10 | Mon 02.10 | Tue 03.10 | Wed 04.10 | Thu 05.10 | Fri 06.10 | Sat 07.10 |
---|---|---|---|---|---|---|---|
3 | 3 | 3 | 3 | 3 | 3 | 3 | |
--- | 1 | 1 | 2 | 3 | 1 | 2 | |
1 | 1 | 1 | 1 | 1 | 1 | 2 | |
--- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 08.10 - Sat 14.10
Airline | Sun 08.10 | Mon 09.10 | Tue 10.10 | Wed 11.10 | Thu 12.10 | Fri 13.10 | Sat 14.10 |
---|---|---|---|---|---|---|---|
3 | 3 | 3 | 3 | 3 | 3 | 2 | |
1 | 3 | 3 | 3 | 2 | 1 | --- | |
1 | 1 | 1 | 1 | 2 | 1 | 1 | |
--- | --- | --- | --- | --- | --- | --- |
Weekly direct flights for Sun 15.10 - Sat 21.10
Airline | Sun 15.10 | Mon 16.10 | Tue 17.10 | Wed 18.10 | Thu 19.10 | Fri 20.10 | Sat 21.10 |
---|---|---|---|---|---|---|---|
3 | 2 | 3 | 3 | 3 | 3 | 3 | |
1 | 1 | 2 | 2 | 3 | 2 | 2 | |
1 | 1 | 2 | 1 | 1 | --- | --- | |
--- | --- | --- | --- | --- | --- | --- |
Check-in for a flight from London to Philadelphia
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
American Airlines | AAL | AA | No | No |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Ryanair | RYR | FR | No | Opens 24 days before flight Closes 2 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
United States COVID-19 travel restrictions

Most travelers from London, LGW can enter Philadelphia, PHL, but there are restrictions.
Departure
Travel restrictions |
|
---|---|
Visa requirements |
|
Return
Travel restrictions |
|
---|---|
Visa requirements |
|
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from London
- Flights from London to New York
- Flights from London to Tel Aviv
- Flights from London to Boston
- Flights from London to Los Angeles
- Flights from London to Chicago
- Flights from London to San Francisco
- Flights from London to Washington, D.C.
- Flights from London to Dublin
- Flights from London to Athens
- Flights from London to Atlanta
- Flights from London to Barcelona
- Flights from London to Paris
- Flights from London to Amsterdam
- Flights from London to Rome
- Flights from London to Denver
- Flights from London to Dallas
- Flights from London to Edinburgh
- Flights from London to Lisbon
- Flights from London to Miami
- Flights from London to Madrid
Flights to Philadelphia
- Flights from Orlando to Philadelphia
- Flights from Atlanta to Philadelphia
- Flights from Denver to Philadelphia
- Flights from Las Vegas to Philadelphia
- Flights from Tampa to Philadelphia
- Flights from San Juan to Philadelphia
- Flights from Miami to Philadelphia
- Flights from Dallas to Philadelphia
- Flights from Charlotte to Philadelphia
- Flights from Los Angeles to Philadelphia
- Flights from New Orleans to Philadelphia
- Flights from Austin to Philadelphia
- Flights from San Diego to Philadelphia
- Flights from Fort Myers to Philadelphia
- Flights from Houston to Philadelphia
- Flights from Phoenix to Philadelphia
- Flights from Nashville to Philadelphia
- Flights from Jacksonville to Philadelphia
- Flights from San Francisco to Philadelphia
- Flights from Fort Lauderdale to Philadelphia