Cheap flights from London to Philadelphia
Flights starting at $662. Choose between Ryanair, Norse Atlantic Airways, or Spirit Airlines to find the best price.
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Tips to know when travelling to Philadelphia
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Weekly direct flights
Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
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Direct flights | 5 | 4 | 6 | 7 | 2 | 7 | 5 |
American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Finnair on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.
Iberia Airlines on Thursdays, and Saturdays.
Check-in for a flight from London to Philadelphia
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
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Ryanair | RYR | FR | No | Opens 24 days before flight Closes 2 hours before flight |
Norse Atlantic Airways | NBT | N0 | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
American Airlines | AAL | AA | Yes | No |
Delta Air Lines | DAL | DL | Yes | Opens 24 days before flight Closes 1 hours before flight |
Philadelphia travel tips
1) Take the benefit of a SEPTA family pass if you use public transport in Philadelphia | If you get around Philadelphia by public transport with a family, buy a SEPTA family pass. It costs $30 and offers unlimited one-day travel for up to five family members. |
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2) Walk around the greenest place in Philadelphia | The Rail Park at Noble Street in Philadelphia is a great place for walking. Swing on a bench and walk the paths. If you get hungry, turn to the nearby Chinatown to snack with the American Dream sushi roll at Yakitori Boy. |
3) Where should I go to see the sunset in Philadelphia? | If you want to see a perfect view of Philadelphia at dusk, go east from Strawberry Mansion Bridge along the Schuylkill River Trail about a half-hour before the sunset. Along the way, as the sky slowly changes color, stop every so often to watch behind you as dusk unfolds to the west. |
United States COVID-19 travel restrictions

Latest COVID-19 restrictions
United States
Travel is allowed with restrictions for vaccinated travelers
No proof of negative pre-departure COVID-19 test results or recovery certificate
No quarantine for vaccinated travelers

Most travelers from London, LHR with proof of full COVID-19 vaccination can enter Philadelphia, PHL, but there are restrictions.
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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
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