Title: £228 Flights from Philadelphia to London Gatwick (PHL to LGW) - Expedia.co.uk ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) ![](https://images.trvl-media.com/place/178279/2a1d5619-553b-468a-a773-e81b88024741.jpg?impolicy=fcrop&w=1200&h=500&q=medium) # £228 Cheap Flights from Philadelphia (PHL) to London (LGW) [View £228 flight on Wed, 22 Oct 2025](https://expedia.co.uk/Flights-Search?trip=oneway&leg1=from:PHL,to:LGW,departure:22/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:227.70&airProductToken=AQqjAQo0CMJsEgQyMTYwGO9ZIMGTASjUiPsCMKiJ-wI4VUAAWAFqCERJU0NPVU5UcghFTDBEU0kwNQo0CNSgARIDMjI4GMGTASDucyjZivsCMOmN-wI4RUABWAFqCERJU0NPVU5UcghFTDBEU0kwNQo1CNSgARIEMTMzMBjucyDLsQEoppH7AjCykvsCOEVAAVgBaghESVNDT1VOVHIIRUwwRFNJMDUSCggBEAEYASoCVFAYASIECAEQASgCKAMoBDAB) - [Return](?flightType=roundtrip) - [One-way](?flightType=oneway) - [Multi-city](?flightType=multicity) ### Travellers Adults ChildrenAges 2 to 17 InfantsYounger than 2 EconomyPremium economyBusiness classFirst class Leaving from Going to Departing Returning Add a place to stay Add a car Direct flights only ## Popular airlines from Philadelphia International Airport (PHL) to Gatwick Airport (LGW) - ![JetBlue Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_B6.svg) JetBlue Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:phl,to:lgw,departure:21/10/2025TANYT&leg2=from:lgw,to:phl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"B6"}}]) - ![British Airways](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_BA.svg) British Airways [](https://www.expedia.co.uk/Flights-Search?leg1=from:phl,to:lgw,departure:21/10/2025TANYT&leg2=from:lgw,to:phl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"BA"}}]) - ![TAP Portugal](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_TP.svg) TAP Portugal [](https://www.expedia.co.uk/Flights-Search?leg1=from:phl,to:lgw,departure:21/10/2025TANYT&leg2=from:lgw,to:phl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"TP"}}]) - ![Icelandair](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_FI.svg) Icelandair [](https://www.expedia.co.uk/Flights-Search?leg1=from:phl,to:lgw,departure:21/10/2025TANYT&leg2=from:lgw,to:phl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"FI"}}]) - ![Swiss International Air Lines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_LX.svg) Swiss International Air Lines [](https://www.expedia.co.uk/Flights-Search?leg1=from:phl,to:lgw,departure:21/10/2025TANYT&leg2=from:lgw,to:phl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"LX"}}]) - ![American Airlines](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_AA.svg) American Airlines [](https://www.expedia.co.uk/Flights-Search?leg1=from:phl,to:lgw,departure:21/10/2025TANYT&leg2=from:lgw,to:phl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"AA"}}]) - ![Iberia](https://forever.travel-assets.com/flex/flexmanager/images/2024/09/23/landing_airline_sq_logo_IB.svg) Iberia [](https://www.expedia.co.uk/Flights-Search?leg1=from:phl,to:lgw,departure:21/10/2025TANYT&leg2=from:lgw,to:phl,departure:28/10/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&filters=[{"preferredAirlineFilterValue":{"carrierCode":"IB"}}]) ![notification illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__notification.svg) ### Be in the know Get alerts if flight prices drop or rise\* ![deals illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__deals.svg) ### Book smarter Save up to 25% on select hotels after you book a flight\* ![trophy illustration](https://a.travel-assets.com/travel-assets-manager/pictogram-bex/light__trophy.svg) ### Earn twice Earn your airline miles on top of our rewards [Sign in](https://www.expedia.co.uk/login) ## Cheap Flights from Philadelphia (PHL) to London (LGW) Prices were available within the past 7 days and start at £228 for one-way flights and £450 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals One way Return ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Wed, 15 Oct - Fri, 24 Oct PHL Philadelphia LGW London £450 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:15/10/2025TANYT&leg2=from:LGW,to:PHL,departure:24/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:449.08&airProductToken=AQpFCiAIwmwSBDIxNjAY71kgwZMBKPS5-gIwyLr6AjhMQABYAQohCMJsEgQyMTA0GMGTASDLsQEorLv6AjDDvvoCOExAAVgBCkUKIQjCbBIEMTkyNhjLsQEgwZMBKN6Z-wIwvJ37AjhMQABYAQogCMJsEgQxMTU5GMGTASDvWSicpfsCMI2m-wI4TEABWAESCggBEAEYASoCQjYYASIECAEQASgEMAE) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Sat, 18 Oct - Thu, 23 Oct PHL Philadelphia LGW London £503 Return found 3 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:18/10/2025TANYT&leg2=from:LGW,to:PHL,departure:23/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:502.08&airProductToken=AQpgCi0IwmwSAzU2MBjvWSDBkwEok9r6AjD32voCOExAAFgBagJETnIIVUwwMkJaTDEKLwjCbBIEMjEwNBjBkwEgy7EBKIzd-gIwo-D6AjhMQAFYAWoCRE5yCFVMMDJCWkwxCmEKLwjCbBIEMTkyNhjLsQEgwZMBKL6O-wIwnJL7AjhMQABYAWoCRE5yCFdMMzNVWEwxCi4IwmwSBDE4NTkYwZMBIO9ZKLGU-wIws5X7AjhMQAFYAWoCRE5yCFdMMzNVWEwxEgoIARABGAEqAkI2GAEiBAgBEAEoAigEKAYwAQ) ![JetBlue Airways](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/b6.gif) Mon, 20 Oct - Fri, 24 Oct PHL Philadelphia LGW London £504 Return found 5 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:20/10/2025TANYT&leg2=from:LGW,to:PHL,departure:24/10/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:503.78&airProductToken=AQphCi4IwmwSBDIxNjAY71kgwZMBKJTy-gIw6PL6AjhMQABYAWoCRE5yCFVMNzNVWEwxCi8IwmwSBDIxMDQYwZMBIMuxASjM8_oCMOP2-gI4TEABWAFqAkROcghVTDczVVhMMQphCi8IwmwSBDE5MjYYy7EBIMGTASjemfsCMLyd-wI4TEAAWAFqAkROcghXTDMzVVhMMQouCMJsEgQxODU5GMGTASDvWSjRn_sCMNOg-wI4TEABWAFqAkROcghXTDMzVVhMMRIKCAEQARgBKgJCNhgBIgQIARABKAIoBCgGMAE) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, 4 Nov - Wed, 19 Nov PHL Philadelphia LGW London £525 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:04/11/2025TANYT&leg2=from:LGW,to:PHL,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:524.88&airProductToken=AQqgAQo0CNWCARIENDYxMRjvWSCIGCjQmfwCMJSa_AI4TEAAWAFqCEVDT0JBU0lDcghMTDIyNkxHVAoyCNWCARICNTIYiBgguTwo4Zr8AjDQnvwCOExAAVgBaghFQ09CQVNJQ3IITEwyMjZMR1QKNAjMsAESAzQzMhi5PCDLsQEohaP8AjDuo_wCOExAAVgBaghFQ09CQVNJQ3IITEwyMjZMR1QKoAEKNAjMsAESAzQzMxjLsQEguTwo4MH9AjDJwv0COExAAFgBaghFQ09CQVNJQ3IITEwyMjZMR1QKMgjVggESAjEyGLk8IK4cKKjI_QIwhc39AjhMQAFYAWoIRUNPQkFTSUNyCExMMjI2TEdUCjQI1YIBEgQxNjM0GK4cIO9ZKOTN_QIw5c79AjhMQAFYAWoIRUNPQkFTSUNyCExMMjI2TEdUEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, 4 Nov - Wed, 19 Nov PHL Philadelphia LGW London £526 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:04/11/2025TANYT&leg2=from:LGW,to:PHL,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:525.58&airProductToken=AQqgAQo0CNWCARIENDYxMRjvWSCIGCjQmfwCMJSa_AI4TEAAWAFqCEVDT0JBU0lDcghMTDIyNkxHVAoyCNWCARICNTIYiBgguTwo4Zr8AjDQnvwCOExAAVgBaghFQ09CQVNJQ3IITEwyMjZMR1QKNAjMsAESAzQzMhi5PCDLsQEohaP8AjDuo_wCOExAAVgBaghFQ09CQVNJQ3IITEwyMjZMR1QKmgEKMQjMsAESAzQzMxjLsQEguTwo4MH9AjDJwv0COExAAFgBagVCQVNJQ3IITEwyMjZMR1QKMQjBhgESAzg4MRi5PCCYzgEohMr9AjCWzv0COExAAVgBagVCQVNJQ3IITEwyMjZMR1QKMgjBhgESBDg5MzYYmM4BIO9ZKMzQ_QIwrNH9AjhMQAFYAWoFQkFTSUNyCExMMjI2TEdUEgoIARABGAEqAlVBGAEiBAgBEAEoAigDKAQwAQ) ![Air Canada](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AC.gif) Tue, 4 Nov - Wed, 19 Nov PHL Philadelphia LGW London £530 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:04/11/2025TANYT&leg2=from:LGW,to:PHL,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:529.78&airProductToken=AQqaAQoyCMGGARIEODkzNRjvWSCYzgEor5r8AjCPm_wCOExAAFgBagVCQVNJQ3IITEwyMjZMR1QKMQjBhgESAzg4MBiYzgEguTwompz8AjD1n_wCOExAAVgBagVCQVNJQ3IITEwyMjZMR1QKMQjMsAESAzQzMhi5PCDLsQEohaP8AjDuo_wCOExAAVgBagVCQVNJQ3IITEwyMjZMR1QKoAEKNAjMsAESAzQzMxjLsQEguTwo4MH9AjDJwv0COExAAFgBaghFQ09CQVNJQ3IITEwyMjZMR1QKMgjVggESAjEyGLk8IK4cKKjI_QIwhc39AjhMQAFYAWoIRUNPQkFTSUNyCExMMjI2TEdUCjQI1YIBEgQxNjM0GK4cIO9ZKOTN_QIw5c79AjhMQAFYAWoIRUNPQkFTSUNyCExMMjI2TEdUEgoIARABGAEqAkFDGAEiBAgBEAEoAigDKAQwAQ) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, 9 Feb - Thu, 26 Feb PHL Philadelphia LGW London £531 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:09/02/2026TANYT&leg2=from:LGW,to:PHL,departure:26/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:530.88&airProductToken=AQqfAQo0CMywARIEMzMwNRjvWSCuHCiC3IQDMJjdhAM4TEAAWAFqCEVDT0xJR0hUcghMTDIyNkxHVAoxCMywARIBORiuHCC5PCiS34QDMKTjhAM4TEABWAFqCEVDT0xJR0hUcghMTDIyNkxHVAo0CMywARIDNDMyGLk8IMuxASil5oQDMI7nhAM4TEABWAFqCEVDT0xJR0hUcghMTDIyNkxHVAqfAQo0CMywARIDNDMzGMuxASC5PCjAm4YDMKmchgM4TEAAWAFqCEVDT0xJR0hUcghMTDIyNkxHVAoxCMywARIBOBi5PCCuHCjao4YDMLyohgM4TEABWAFqCEVDT0xJR0hUcghMTDIyNkxHVAo0CMywARIEMzMwNBiuHCDvWSi5qYYDMLiqhgM4TEABWAFqCEVDT0xJR0hUcghMTDIyNkxHVBIKCAEQARgBKgJMWBgBIgQIARABKAIoAygEMAs) ![Swiss International Air Lines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/LX.gif) Mon, 9 Feb - Thu, 26 Feb PHL Philadelphia LGW London £532 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:09/02/2026TANYT&leg2=from:LGW,to:PHL,departure:26/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:531.58&airProductToken=AQqfAQo0CMywARIEMzMwNRjvWSCuHCiC3IQDMJjdhAM4TEAAWAFqCEVDT0xJR0hUcghMTDIyNkxHVAoxCMywARIBORiuHCC5PCiS34QDMKTjhAM4TEABWAFqCEVDT0xJR0hUcghMTDIyNkxHVAo0CMywARIDNDMyGLk8IMuxASil5oQDMI7nhAM4TEABWAFqCEVDT0xJR0hUcghMTDIyNkxHVAqaAQoxCMywARIDNDMzGMuxASC5PCjAm4YDMKmchgM4TEAAWAFqBUJBU0lDcghMTDIyNkxHVAoxCMGGARIDODgxGLk8IJjOASjko4YDMIWohgM4TEABWAFqBUJBU0lDcghMTDIyNkxHVAoyCMGGARIEODkzNhiYzgEg71korKqGAzCMq4YDOExAAVgBagVCQVNJQ3IITEwyMjZMR1QSCggBEAEYASoCQUMYASIECAEQASgCKAMoBDAB) ![United](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/UA.gif) Tue, 4 Nov - Wed, 19 Nov PHL Philadelphia LGW London £534 Return found 2 days ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:04/11/2025TANYT&leg2=from:LGW,to:PHL,departure:19/11/2025TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:533.18&airProductToken=AQqgAQo0CNWCARIENDYxMRjvWSCIGCjQmfwCMJSa_AI4TEAAWAFqCEVDT0JBU0lDcghMTDIyNkxHVAoyCNWCARICNTIYiBgguTwo4Zr8AjDQnvwCOExAAVgBaghFQ09CQVNJQ3IITEwyMjZMR1QKNAjMsAESAzQzMhi5PCDLsQEohaP8AjDuo_wCOExAAVgBaghFQ09CQVNJQ3IITEwyMjZMR1QKogEKNAjMsAESAzQzMxjLsQEguTwo4MH9AjDJwv0COExAAFgBaghFQ09CQVNJQ3IITEwyMjZMR1QKNAjMsAESBDEwNjgYuTwgpQQojcf9AjDTx_0COExAAVgBaghFQ09CQVNJQ3IITEwyMjZMR1QKNAjVggESBDk2NTgYpQQg71ko8Mn9AjCRzv0COExAAVgBaghFQ09CQVNJQ3IITEwyMjZMR1QSCggBEAEYASoCVUEYASIECAEQASgCKAMoBDAB) ![American Airlines](//images.trvl-media.com/media/content/expus/graphics/static_content/fusion/v0.1b/images/airlines/AA.gif) Mon, 9 Feb - Thu, 26 Feb PHL Philadelphia LGW London £535 Return found 1 day ago [](https://expedia.co.uk/Flights-Search?trip=roundtrip&leg1=from:PHL,to:LGW,departure:09/02/2026TANYT&leg2=from:LGW,to:PHL,departure:26/02/2026TANYT&passengers=children:0,adults:1,seniors:0,infantinlap:N&mode=search&options=sortby:price&paandi=true&flp=mdl:flights-flex-module,price:534.48&airProductToken=AQpnCjEIwYIBEgQyOTYxGO9ZIMxwKJDZhAMwwdqEAzhCQABYAWoFQkFTSUNyCE9MWDJDMUJWCjIIwYIBEgQ3MDExGMxwIMuxASiu3oQDMKLihAM4T0ABWAFqBUJBU0lDcghPTFgyQzFCVgpnCjIIwYIBEgQ3MDEyGMuxASDMcCiImIYDMNachgM4T0AAWAFqBUJBU0lDcghPTFgyQzFCVgoxCMGCARIEMjk1MhjMcCDvWSiUnoYDMKqfhgM4QkABWAFqBUJBU0lDcghPTFgyQzFCVhIKCAEQARgBKgJBQRgBIgQIARABKAIoAygEMAs) ## Find the cheapest month to fly from Philadelphia (PHL) to London (LGW) ### September is typically the cheapest month to fly From £362 - £601 per traveller. ## Alternative airports near London Prices were available within the past 7 days. Prices and availability are subject to change. [](https://www.expedia.co.uk/Flights-Search?leg1=from:PHL,to:LHR,departure:21/10/2025TANYT&leg2=from:LHR,to:PHL,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) LHR Heathrow Cheapest 28 min [Flights from £470](https://www.expedia.co.uk/Flights-Search?leg1=from:PHL,to:LHR,departure:21/10/2025TANYT&leg2=from:LHR,to:PHL,departure:12/11/2025TANYT&trip=roundtrip&passengers=adults:1,children:0,infantinlap:N&mode=search&pageId=0&sortOrder=INCREASING&sortType=PRICE) ## Frequently asked questions ### How much is a flight from PHL to Gatwick Airport (LGW)? > Start packing your bags, because round-trip flights between Philadelphia Airport and Gatwick Airport (LGW) start from £450. That's based on fares listed within the last 7 days on Expedia for flights departing within the next year. Prices can move quickly, so book now to lock in the best deal. Prices and availability are subject to change. Additional terms apply. ### Do I need to pay a cancellation fee if I cancel my flight from PHL to LGW? > This varies between air carriers, as each one has its own terms and conditions. Visit the [Customer Service Portal](https://www.expedia.co.uk/service/?langid=1033), where there are simple instructions on how to cancel your flight online. ### How do I find cheap flights from PHL to London Gatwick that have flexible change policies? > Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for PHL to Gatwick Airport (LGW) flights, you'll see a "no change fees" filter for you to select. ### How far is the flight from Philadelphia Airport to Gatwick Airport (LGW)? > The distance is around 5,700 kilometres, so pack your carry-on bag with all you need to make the long journey comfortable. Not sure what to take on board your Philadelphia to Gatwick flight? Earplugs, a sleep mask and a neck pillow are among the essentials. ### Which airlines fly direct from Philadelphia Intl. Airport (PHL) to LGW? > You won't find any airlines flying directly between Philadelphia Airport and LGW, so be prepared to make at least one stop on your journey. A layover can be a good way to break up a trip! ### Are PHL to Gatwick Airport (LGW) flight tickets cheaper when they're purchased at the last minute? > Booking last minute from PHL to LGW can be hit-or-miss. You may be able to score a great bargain, but you could also completely miss out! If you'd prefer to start your trip planning ahead of time, Expedia compares flight deals up to 12 months in advance. Just remember that not all airlines publish their prices so far in advance. Our top tip? Check back often as updates are made frequently. ## Travel information | Origin airport | Philadelphia Intl. | | --- | --- | | Destination airport | Gatwick | | Airlines serving | American Airlines, British Airways, Iberia, Icelandair, JetBlue Airways, Swiss International Air Lines, TAP Portugal | | Return price | £449 | | Distance | 5686 km | ## Book with confidence ### Compare flights from Philadelphia to London easily and book with confidence For travelling on business or for pleasure, Expedia makes it easy to book your flights from Philadelphia to London. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Gatwick in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Philadelphia Intl. to Gatwick.   To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights.  Grab a great deal on your flight from Philadelphia Intl. (PHL) to Gatwick (LGW) The easiest way to view the best deals on flights from Philadelphia to London today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Philadelphia Intl. to Gatwick start at just £450 and range up to £535.   To find an even better deal, try   - being flexible on your dates – midweek flights can be cheaper - looking for other airports near Philadelphia and London - booking your flight during October, the cheapest month on this route - varying your flight times – early morning and late at night are sometimes cheaper  Why you should book your Philadelphia to London flight with Expedia! We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Philadelphia Intl. to Gatwick for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.   Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.   ## Explore a world of travel with Expedia - Accommodation - Flights - [Hotels with Parking in Gatwick](https://www.expedia.co.uk/Gatwick-Hotels-Hotel-With-Parking.0-0-d182523-thotelwithparking.Travel-Guide-Filter-Hotels) - [Gatwick Hotels](https://www.expedia.co.uk/Gatwick-Hotels.d182523.Travel-Guide-Hotels) - [London Hotels](https://www.expedia.co.uk/London-Hotels.d178279.Travel-Guide-Hotels) - [Flights to Gatwick](https://www.expedia.co.uk/Cheap-Flights-To-Gatwick.d182523.Travel-Guide-Flights) - [Flights to London](https://www.expedia.co.uk/Cheap-Flights-To-London.d178279.Travel-Guide-Flights) - [Flights from Alderney (ACI) to Shoreham-By-Sea (ESH)](https://www.expedia.co.uk/lp/flights/aci/esh/alderney-to-shoreham-by-sea) - [Flights from Izmir (ADB) to London (LON)](https://www.expedia.co.uk/lp/flights/adb/lon/izmir-to-london) - [Flights from Amsterdam (AMS) to Shoreham-By-Sea (ESH)](https://www.expedia.co.uk/lp/flights/ams/esh/amsterdam-to-shoreham-by-sea) - 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