LGW - PHL

£273 Find Cheap Flights from London Gatwick Airport to Philadelphia – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£588
Typical prices: £527-£751
Multiple Airlines
Mon 15/1Sat 20/1
LGW - PHL • 1 stop
Cheapest one-way flight
£273
Typical prices: £341-£507
Multiple Airlines
Sun 25/11
LGW - PHL • 1 stop
Direct flights
Not available
There are currently no direct flights between London Gatwick Airport and Philadelphia. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
December
Cheapest • 34% price drop
July
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
Dublin (DUB)
Cheapest • Avg £577 (return)
Barcelona-El Prat (BCN)
Shortest trip • 12h 42m (one-way)
Insights
Insights
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We hope you enjoy your trip to Philadelphia!
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Flight Deals

Cheap Flights from Gatwick to Philadelphia (LGW-PHL)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Gatwick to Philadelphia

Fri, 15 Jan - Wed, 20 Jan
Multiple Airlines Logo
12:35 - 23:15LGW  London Gatwick-PHL Philadelphia
15h 40m1 stop Orlando
Multiple Airlines Logo
18:37 - 05:50PHL  Philadelphia-LGW London Gatwick
30h 13m2 stops Atlanta Hartsfield-Jackson Orlando
£588Multiple Airlines
Tue, 24 Nov - Tue, 1 Dec
Multiple Airlines Logo
09:40 - 16:10LGW  London Gatwick-PHL Philadelphia
11h 30m1 stop Dublin
Multiple Airlines Logo
17:40 - 10:50PHL  Philadelphia-LGW London Gatwick
12h 10m1 stop Dublin
£588Multiple Airlines
Sat, 5 Dec - Sat, 12 Dec
Multiple Airlines Logo
09:25 - 16:10LGW  London Gatwick-PHL Philadelphia
11h 45m1 stop Dublin
Multiple Airlines Logo
17:40 - 07:55PHL  Philadelphia-LGW London Gatwick
9h 15m1 stop Dublin
£589Multiple Airlines
Sun, 22 Nov - Sat, 28 Nov
Multiple Airlines Logo
08:25 - 16:10LGW  London Gatwick-PHL Philadelphia
12h 45m1 stop Dublin
Multiple Airlines Logo
17:40 - 07:55PHL  Philadelphia-LGW London Gatwick
9h 15m1 stop Dublin
£589Multiple Airlines
Thu, 14 Jan - Tue, 19 Jan
Multiple Airlines Logo
10:35 - 08:02LGW  London Gatwick-PHL Philadelphia
26h 27m1 stop Orlando
Multiple Airlines Logo
06:15 - 05:50PHL  Philadelphia-LGW London Gatwick
18h 35m2 stops Atlanta Hartsfield-Jackson Orlando
£591Multiple Airlines
Fri, 15 Jan - Wed, 20 Jan
Multiple Airlines Logo
12:35 - 01:31LGW  London Gatwick-PHL Philadelphia
17h 56m1 stop Orlando
Multiple Airlines Logo
21:51 - 05:50PHL  Philadelphia-LGW London Gatwick
26h 59m1 stop Orlando
£593Multiple Airlines
Wed, 25 Nov - Mon, 30 Nov
Multiple Airlines Logo
09:50 - 00:53LGW  London Gatwick-PHL Philadelphia
20h 03m1 stop Orlando
Multiple Airlines Logo
21:18 - 16:25PHL  Philadelphia-LGW London Gatwick
38h 07m2 stops San Juan Luis Munoz Marin Intl Madrid Barajas
£599Multiple Airlines
Thu, 14 Jan - Tue, 19 Jan
Multiple Airlines Logo
10:35 - 08:02LGW  London Gatwick-PHL Philadelphia
26h 27m1 stop Orlando
Multiple Airlines Logo
11:27 - 05:50PHL  Philadelphia-LGW London Gatwick
13h 23m1 stop Orlando
£603Multiple Airlines
Tue, 23 Feb - Sun, 28 Feb
Multiple Airlines Logo
09:35 - 12:16LGW  London Gatwick-PHL Philadelphia
31h 41m2 stops Orlando Atlanta Hartsfield-Jackson
Multiple Airlines Logo
11:27 - 05:50PHL  Philadelphia-LGW London Gatwick
13h 23m1 stop Orlando
£609Multiple Airlines
Sat, 21 Nov - Sat, 28 Nov
Multiple Airlines Logo
10:10 - 16:10LGW  London Gatwick-PHL Philadelphia
11h 00m1 stop Dublin
Multiple Airlines Logo
17:40 - 07:55PHL  Philadelphia-LGW London Gatwick
9h 15m1 stop Dublin
£611Multiple Airlines
Booking Insights

Price, demand, and travel trends for London Gatwick Airport to Philadelphia flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What's the cheapest day of the week to fly from London Gatwick Airport to Philadelphia?

Based on deals KAYAK users found in the last 12 months, Thursday is the cheapest day of the week to fly from London Gatwick Airport to Philadelphia. It's 16% cheaper than the average day, while Saturday is the most expensive, with prices 17% higher.

Find deals

Key details for London Gatwick Airport to Philadelphia flights

Low season

December

Cheapest flight

£273
Beat the crowds with an average 96% drop in traveller numbers.
The most popular month to fly with an average 127% increase in traveller numbers.
One-way flight from London Gatwick Airport to Philadelphia

When to book flights from Gatwick to Philadelphia

Are your dates flexible? Find out the best times to travel from Gatwick to Philadelphia based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your London Gatwick Airport to Philadelphia flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from London Gatwick Airport to Philadelphia?

    Only Economy class is available on flights from London Gatwick Airport to Philadelphia.

  • How long is a flight from London Gatwick Airport to Philadelphia?

    A direct flight from London Gatwick Airport to Philadelphia takes 00m, covering 3,551 miles.

  • Do I need a passport to fly from London Gatwick Airport to Philadelphia?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a London Gatwick Airport to Philadelphia flight?

    Return flights from London Gatwick Airport to Philadelphia range from £527 to £751, with an average of £624 over the past 12 months. Anything below £527 counts as a good deal.

  • Have flight prices from London Gatwick Airport to Philadelphia changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £588 to £5,017. That means the highest observed fare was about 9x higher than the lowest one.

  • How are flight prices from London Gatwick Airport to Philadelphia looking right now?

    One-way fares from London Gatwick Airport to Philadelphia are currently lower than usual. Average one-way flight prices are about £328, which is 7% below the typical average for this route.

  • Which airports can I use when flying from London Gatwick Airport to Philadelphia?

    Flights from London Gatwick Airport to Philadelphia usually depart from London Gatwick (LGW) and arrive at Philadelphia (PHL).

  • Which airports do connecting flights from London Gatwick Airport to Philadelphia pass through?

    One-stop flights from London Gatwick Airport to Philadelphia most commonly connect through:

    • Boston Logan Intl (BOS) – 61% of one-stop connections
    • Orlando (MCO) – 21% of one-stop connections
    • Dublin (DUB) – 13% of one-stop connections
    • Nice Côte d'Azur (NCE) – 2% of one-stop connections

  • Can I save money by using flexible dates for flights from London Gatwick Airport to Philadelphia?

    Yes. Flexible dates can save you up to 29% on flights from London Gatwick Airport to Philadelphia. Thursday is the cheapest departure day at £527 return on average, while Saturday is the most expensive at £736, a difference of £209.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from London Gatwick Airport to Philadelphia?

    Flying via Dublin (DUB) gives the shortest average 1-stop total travel time of 11h 22m, compared to 12h 42m via Barcelona-El Prat (BCN) and 16h 28m via Boston Logan Intl (BOS).

  • What is the time difference between London Gatwick Airport and Philadelphia?

    Philadelphia is 4 hours behind London Gatwick Airport (Eastern Time vs British Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Philadelphia?

    Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square, and Pennsylvania Convention Center. These are among the most viewed places in Philadelphia on KAYAK.

Your guide to booking London Gatwick Airport to Philadelphia flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Thursday departure and avoid flying on Saturday. On this route, Thursday flights average £527, about £209 less than Saturday fares (28% savings) based on the last 12 months.
  • If you can choose when to travel, plan your London Gatwick Airport to Philadelphia trip for December. Fares historically average £409 return in that month – typically £402 less than the most expensive month, which is July (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Philadelphia Airport.

    • Embassy Suites by Hilton Philadelphia Airport
    • Sonesta Select Philadelphia Airport
    • Microtel Inn & Suites by Wyndham Philadelphia Airport

More options for your flight from Gatwick to Philadelphia

Complete your trip to Philadelphia with a hotel stay or car hire

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