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465 € Cheap Flights from Philadelphia to London Gatwick

Compare Philadelphia to London Gatwick flight deals

Find the cheapest month or even day of the year to fly to London Gatwick

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Flight deals from Philadelphia to London Gatwick

Looking for a cheap last-minute deal or the best return flight from Philadelphia to London Gatwick? Find the lowest prices on one-way and return tickets right here.
London.465 € per passenger.Departing Mon, 30 Mar, returning Mon, 27 Apr.Return flight with Frontier Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Mon, 30 Mar, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Mon, 27 Apr, arriving in Philadelphia International.Price includes taxes and charges.From 465 €, select.
London.478 € per passenger.Departing Wed, 22 Apr, returning Wed, 29 Apr.Return flight with Aer Lingus and Ryanair.Outbound indirect flight with Aer Lingus, departs from Philadelphia International on Wed, 22 Apr, arriving in London Gatwick.Inbound indirect flight with Ryanair, departs from London Gatwick on Wed, 29 Apr, arriving in Philadelphia International.Price includes taxes and charges.From 478 €, select.
London.510 € per passenger.Departing Wed, 1 Apr, returning Wed, 6 May.Return flight with Frontier Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Wed, 1 Apr, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 6 May, arriving in Philadelphia International.Price includes taxes and charges.From 510 €, select.
London.533 € per passenger.Departing Sun, 29 Mar, returning Thu, 14 May.Return flight with Frontier Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Frontier Airlines, departs from Philadelphia International on Sun, 29 Mar, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Thu, 14 May, arriving in Philadelphia International.Price includes taxes and charges.From 533 €, select.
London.546 € per passenger.Departing Wed, 11 Mar, returning Wed, 18 Mar.Return flight with jetBlue and Icelandair.Outbound indirect flight with jetBlue, departs from Philadelphia International on Wed, 11 Mar, arriving in London Gatwick.Inbound indirect flight with Icelandair, departs from London Gatwick on Wed, 18 Mar, arriving in Philadelphia International.Price includes taxes and charges.From 546 €, select.
London.556 € per passenger.Departing Wed, 6 May, returning Wed, 13 May.Return flight with jetBlue and Ryanair.Outbound indirect flight with jetBlue, departs from Philadelphia International on Wed, 6 May, arriving in London Gatwick.Inbound indirect flight with Ryanair, departs from London Gatwick on Wed, 13 May, arriving in Philadelphia International.Price includes taxes and charges.From 556 €, select.
London.597 € per passenger.Departing Wed, 19 Aug, returning Wed, 2 Sep.Return flight with Aer Lingus and Norse Atlantic Airways (UK).Outbound indirect flight with Aer Lingus, departs from Philadelphia International on Wed, 19 Aug, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Wed, 2 Sep, arriving in Philadelphia International.Price includes taxes and charges.From 597 €, select.
London.598 € per passenger.Departing Tue, 24 Feb, returning Mon, 2 Mar.Return flight with Spirit Airlines and Norse Atlantic Airways (UK).Outbound indirect flight with Spirit Airlines, departs from Philadelphia International on Tue, 24 Feb, arriving in London Gatwick.Inbound indirect flight with Norse Atlantic Airways (UK), departs from London Gatwick on Mon, 2 Mar, arriving in Philadelphia International.Price includes taxes and charges.From 598 €, select.

Find the cheapest month to fly from Philadelphia to London Gatwick

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Philadelphia to London Gatwick flights are currently cheapest in April.
Feb
from 810 €
Mar
from 546 €
Apr
from 478 €
May
from 556 €
Jun
from 646 €
Jul
from 821 €
Aug
from 665 €
Sep
from 686 €
Oct
from 723 €
Nov
Find prices
Dec
from 1.028 €
Jan
Find prices

Philadelphia to London Gatwick: Alternative routes

Compare routes from Philadelphia to London below. You may find an airport to fly into that's cheaper, faster, or easier than London Gatwick.

London City

12km from central London
Closest
from 633 €
Search flights

London Heathrow

23km from central London
Cheapest
from 447 €
Search flights

London Gatwick

40km from central London
from 465 €
Search flights

London Luton

45km from central London
from 479 €
Search flights

London Stansted

49km from central London
from 466 €
Search flights

London Southend

57km from central London
from 830 €
Search flights

Philadelphia to London: Flight information

The things to know before you go.
Cheapest flight found465 €
Cheapest month to flyMarch

Finding cheap flights from Philadelphia to London Gatwick: Frequently asked questions

The best price we found for a return flight from Philadelphia to London Gatwick is 465 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Philadelphia to London Gatwick. But we found flights with one stop from 465 €.
As of February 2026, there are no flights flying from Philadelphia to London Gatwick.
The cheapest month to fly from Philadelphia to London Gatwick is usually March.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Philadelphia to London Gatwick Airport on Monday, 30 March 2026.
No airlines currently offer direct flights between Philadelphia and London Gatwick Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to London Gatwick but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to London is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to London Gatwick is Frontier Airlines .

Flying from Philadelphia to London Gatwick Airport (LGW): What you need to know

  • Philadelphia International Airport (PHL) is Philadelphia's main airport. Explore your options for booking a flight from Philadelphia to London Gatwick Airport (LGW) jetting off from here.

  • The timezone in London is UTC+0, which is four hours ahead of Philadelphia. London Gatwick Airport is located in London.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport with enough time to catch your flight from Philadelphia to LGW.

  • Delays at security and check-in are more likely if you're heading away during high season, so give yourself even more breathing space. The recommendation for peak periods? Arrive up to four hours early for international flights and at least two hours for domestic departures.

Airports in Philadelphia

Philadelphia International Airport (PHL)

  • We make it simple to book cheap flights from Philadelphia to LGW that include a stopover. To explore all the options leaving from Philadelphia International Airport (PHL), uncheck 'Direct flights only.' Next, choose a flight with a stop long enough to tour your chosen city. Some popular stopovers between PHL and LGW include:

    • Dublin Airport (DUB)

    • Zurich Airport (ZRH)

    • Copenhagen Airport (CPH)

  • PHL is about 19 kilometres from central Philadelphia. If you're ride-sharing, catching a cab or driving from the centre, it'll take 15 minutes or so to get there, depending on traffic. If you're planning to take public transport, expect the trip time to be around 45 minutes.

  • In search of a comfortable hotel near Philadelphia International Airport? If you're catching an early flight from Philadelphia to London Gatwick Airport, these accommodation options will have you sleeping just around the corner from the terminal:

  • When it comes to the on-time performance of Philadelphia International Airport, data shows 78.93% of flights meet their scheduled arrival time.

  • The address for PHL is 8500 Essington Ave.

Trenton-Mercer Airport (TTN)

  • Using public transport, you can travel from central Philadelphia to TTN in around 1 hour 45 minutes. The terminal is roughly 56 kilometres away, and making the journey by car takes approximately 40 minutes.

  • Get your holiday started early with an additional night away from home. Before catching your Philadelphia to LGW flight, kick back in one of these hotels close to Trenton-Mercer Airport:

  • Trenton-Mercer Airport has a solid reputation for punctual service. 82.45% of flights departing here meet their scheduled arrival times without fail.

  • You'll find TTN at Scotch Road, Terminal Building.

About London Gatwick Airport (LGW)

  • If you have a late flight from Philadelphia to London Gatwick Airport, few things top the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and snoozing soon after at one of these options near LGW:

  • Go wherever you want, whenever you want with a London Gatwick Airport rental car. Pick up a set of wheels from Green Motion, U-Save or Drivalia and venture far and wide through London and beyond.

  • Booking your ride around three weeks in advance of your Philadelphia to London Gatwick Airport flight can help you find the best deal.

Getting from London Gatwick Airport (LGW) to central London

  • London Gatwick Airport to the centre of London is around 40 kilometres. If you're renting a car or getting a cab, plan in advance to make your trip as easy as possible. Journey times may vary depending on traffic and the time of day.

  • It takes around 30 minutes when travelling by public transport.

How to find the cheapest flights from Philadelphia to London Gatwick Airport (LGW)

  • Currently, 161 € is the lowest price we've found for a one-way ticket from Philadelphia to London Gatwick Airport. The cheapest price for a return flight is 465 €. Keep in mind fares can change due to availability at the time of booking.

  • Booking early is often the key to scoring a cheap flight from Philadelphia to LGW. Flight prices rise as demand increases, so the closer your departure date, the more it could cost you.

  • If you can be flexible with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price in each month when searching for your Philadelphia to London Gatwick Airport ticket.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll notify you when a new deal shows up on plane tickets from Philadelphia to LGW.

  • Save on your flight from Philadelphia to London Gatwick Airport by using filters. Choose your preferred times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Philadelphia to London Gatwick Airport (LGW)

  • Think about the pace you're looking for when picking your flight dates. February is the quietest month to visit London. August is when most people book flights from Philadelphia to London Gatwick Airport (LGW), which may be ideal if you're chasing more action.

  • Lock in a Philadelphia to LGW plane ticket departing in July if you want to visit the city during its warmest month. Expect temperatures in London to range from 11ºC (52ºF) to 26ºC (79ºF).

  • Look for cheap tickets from Philadelphia to London Gatwick Airport in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between 0ºC (32ºF) and 9ºC (48ºF).

More about London

  • After booking your flight from Philadelphia to London Gatwick Airport, find a hotel that's got location and comfort covered. Make one of these accommodation options your base for exploring London:

  • There are so many things to see and do in this city, it can be hard to figure out where to begin. The British Museum, Westminster Abbey and Big Ben are major attractions which should feature on any well-planned London itinerary.

Explore more of the United Kingdom

  • London has plenty going for it, but there are so many other corners of the United Kingdom you'll want to see. Around 193 kilometres north-west of London, a visit to Birmingham will keep your itinerary packed. Start with popular sights like The Windsor Castle, Birmingham Museum & Art Gallery and Birmingham Hippodrome Theatre.

  • Around 177 kilometres west of London, Bristol is another essential stop in the United Kingdom. No visit is complete without checking out Banksey, Banksy's You Don't Need Planning Permission to Build Castles in the Sky and Clifton Suspension Bridge.

Plan the rest of your trip from Philadelphia to London

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.