When did momondo last update prices for flights from London Gatwick Airport to Philadelphia Airport?

Prices for flights from London Gatwick Airport to Philadelphia Airport are refreshed on a daily basis.

How old do you have to be to fly from London Gatwick Airport to Philadelphia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$525 Cheap Flights from London Gatwick Airport to Philadelphia in 2026/27

Find the cheapest flights from London Gatwick Airport to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:00 am - 8:50 pmLGW London Gatwick-PHL Philadelphia

14h 50m1 stop Orlando

11:53 am - 10:00 amPHL Philadelphia-LGW London Gatwick

17h 07m1 stop Orlando

$778Multiple Airlines

Thu, Dec 3 - Fri, Dec 11

12:35 pm - 8:35 amLGW London Gatwick-PHL Philadelphia

25h 00m1 stop Orlando

6:37 pm - 6:50 amPHL Philadelphia-LGW London Gatwick

31h 13m2 stops Atlanta Hartsfield-Jackson Orlando

$788Multiple Airlines

Fri, Dec 25 - Wed, Jan 13

12:35 pm - 9:28 amLGW London Gatwick-PHL Philadelphia

25h 53m1 stop Orlando

9:58 pm - 6:50 amPHL Philadelphia-LGW London Gatwick

27h 52m1 stop Orlando

$790Multiple Airlines

Sun, Dec 6 - Mon, Dec 14

12:35 pm - 9:28 amLGW London Gatwick-PHL Philadelphia

25h 53m1 stop Orlando

6:40 pm - 6:50 amPHL Philadelphia-LGW London Gatwick

31h 10m2 stops Atlanta Hartsfield-Jackson Orlando

$794Multiple Airlines

Sun, Dec 6 - Wed, Dec 9

12:35 pm - 10:53 pmLGW London Gatwick-PHL Philadelphia

15h 18m1 stop Orlando

11:53 am - 6:50 amPHL Philadelphia-LGW London Gatwick

13h 57m1 stop Orlando

$796Multiple Airlines

Fri, Dec 4 - Tue, Dec 15

11:00 am - 12:47 amLGW London Gatwick-PHL Philadelphia

18h 47m1 stop Orlando

5:01 am - 6:50 amPHL Philadelphia-LGW London Gatwick

20h 49m1 stop Orlando

$799Multiple Airlines

Thu, Dec 3 - Thu, Dec 10

10:00 am - 7:21 amLGW London Gatwick-PHL Philadelphia

25h 21m3 stops Paris Charles de Gaulle Miami Atlanta Hartsfield-Jackson

4:47 pm - 3:45 pmPHL Philadelphia-LGW London Gatwick

17h 58m2 stops Miami Paris Charles de Gaulle

$802Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

11:00 am - 12:58 amLGW London Gatwick-PHL Philadelphia

18h 58m1 stop Orlando

6:37 pm - 6:50 amPHL Philadelphia-LGW London Gatwick

31h 13m2 stops Atlanta Hartsfield-Jackson Orlando

$804Multiple Airlines

Thu, Dec 24 - Wed, Jan 13

4:45 pm - 11:06 pmLGW London Gatwick-PHL Philadelphia

34h 21m2 stops Paris Charles de Gaulle Atlanta Hartsfield-Jackson

12:35 pm - 3:45 pmPHL Philadelphia-LGW London Gatwick

22h 10m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle

$805Multiple Airlines

Fri, Oct 30 - Fri, Nov 6

9:45 am - 11:05 pmLGW London Gatwick-PHL Philadelphia

18h 20m2 stops Orlando Atlanta Hartsfield-Jackson

9:58 pm - 6:55 amPHL Philadelphia-LGW London Gatwick

27h 57m1 stop Orlando

$809Multiple Airlines

Wed, Dec 9 - Tue, Dec 15

Cheap last minute flights

Enter your travel dates to find the best prices.

8:40 am - 6:55 pmLGW London Gatwick-PHL Philadelphia

15h 15m1 stop Dublin

8:25 pm - 4:55 pmPHL Philadelphia-LGW London Gatwick

15h 30m1 stop Dublin

$826Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

8:40 am - 6:55 pmLGW London Gatwick-PHL Philadelphia

15h 15m1 stop Dublin

8:25 pm - 4:55 pmPHL Philadelphia-LGW London Gatwick

15h 30m1 stop Dublin

$829Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

9:40 am - 6:55 pmLGW London Gatwick-PHL Philadelphia

14h 15m1 stop Dublin

8:25 pm - 11:40 amPHL Philadelphia-LGW London Gatwick

10h 15m1 stop Dublin

$886Multiple Airlines

Tue, Oct 6 - Sat, Oct 17

9:45 am - 6:55 pmLGW London Gatwick-PHL Philadelphia

14h 10m1 stop Dublin

8:25 pm - 11:40 amPHL Philadelphia-LGW London Gatwick

10h 15m1 stop Dublin

$890Multiple Airlines

Wed, Oct 7 - Sat, Oct 17

3:40 pm - 9:31 amLGW London Gatwick-PHL Philadelphia

22h 51m2 stops Reykjavik Keflavik Intl Boston Logan Intl

7:19 pm - 2:40 pmPHL Philadelphia-LGW London Gatwick

14h 21m2 stops Boston Logan Intl Reykjavik Keflavik Intl

$902Icelandair

Wed, Oct 7 - Wed, Oct 21

9:45 am - 6:55 pmLGW London Gatwick-PHL Philadelphia

14h 10m1 stop Dublin

8:25 pm - 4:55 pmPHL Philadelphia-LGW London Gatwick

15h 30m1 stop Dublin

$915Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

3:40 pm - 9:31 amLGW London Gatwick-PHL Philadelphia

22h 51m2 stops Reykjavik Keflavik Intl Boston Logan Intl

3:26 pm - 2:35 pmPHL Philadelphia-LGW London Gatwick

18h 09m2 stops Boston Logan Intl Reykjavik Keflavik Intl

$926Icelandair

Wed, Oct 7 - Sat, Oct 17

9:45 am - 6:55 pmLGW London Gatwick-PHL Philadelphia

14h 10m1 stop Dublin

8:25 pm - 11:15 amPHL Philadelphia-LGW London Gatwick

9h 50m1 stop Dublin

$926Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

3:40 pm - 9:31 amLGW London Gatwick-PHL Philadelphia

22h 51m2 stops Reykjavik Keflavik Intl Boston Logan Intl

7:19 pm - 2:40 pmPHL Philadelphia-LGW London Gatwick

14h 21m2 stops Boston Logan Intl Reykjavik Keflavik Intl

$931Icelandair

Wed, Oct 7 - Wed, Oct 21

8:40 am - 6:55 pmLGW London Gatwick-PHL Philadelphia

15h 15m1 stop Dublin

8:25 pm - 8:10 pmPHL Philadelphia-LGW London Gatwick

18h 45m2 stops Dublin Oslo Gardermoen

$935Multiple Airlines

Mon, Oct 5 - Mon, Oct 12

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Icelandair flights from London Gatwick Airport to Philadelphia

Our best Icelandair deals on London Gatwick Airport to Philadelphia flight tickets

Icelandair

Oct 29

LGW11:55 amLondon Gatwick

30h 50m

2 stops

PHL2:45 pmPhiladelphia

Nov 3

PHL10:27 amPhiladelphia

19h 28m

2 stops

LGW10:55 amLondon Gatwick

$840

Icelandair

Oct 7

LGW3:40 pmLondon Gatwick

22h 51m

2 stops

PHL9:31 amPhiladelphia

Oct 21

PHL7:19 pmPhiladelphia

14h 21m

2 stops

LGW2:40 pmLondon Gatwick

$902

Icelandair

Oct 7

LGW3:40 pmLondon Gatwick

22h 51m

2 stops

PHL9:31 amPhiladelphia

Oct 17

PHL3:26 pmPhiladelphia

18h 09m

2 stops

LGW2:35 pmLondon Gatwick

$926

Iberia flights from London Gatwick Airport to Philadelphia

Our best Iberia deals on London Gatwick Airport to Philadelphia flight tickets

Iberia

Oct 14

LGW11:30 amLondon Gatwick

16h 30m

2 stops

PHL11:00 pmPhiladelphia

Oct 19

PHL8:20 pmPhiladelphia

18h 40m

1 stop

LGW8:00 pmLondon Gatwick

$866

Iberia

Nov 10

LGW11:45 amLondon Gatwick

32h 50m

1 stop

PHL3:35 pmPhiladelphia

Nov 17

PHL4:25 pmPhiladelphia

21h 35m

2 stops

LGW7:00 pmLondon Gatwick

$869

Iberia

Oct 14

LGW8:40 pmLondon Gatwick

25h 45m

1 stop

PHL5:25 pmPhiladelphia

Oct 19

PHL8:20 pmPhiladelphia

18h 40m

1 stop

LGW8:00 pmLondon Gatwick

$911

momondo Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Thu 12/3

11:00 am-8:50 pm

1 stop14h 50m

Philadelphia

Fri 12/11

11:53 am-10:00 am

1 stop17h 07m

$778

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Fri 12/25

12:35 pm-8:35 am

1 stop25h 00m

Philadelphia

Wed 1/13

6:37 pm-6:50 am

2 stops31h 13m

$788

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Sun 12/6

12:35 pm-9:28 am

1 stop25h 53m

Philadelphia

Mon 12/14

9:58 pm-6:50 am

1 stop27h 52m

$790

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Sun 12/6

12:35 pm-9:28 am

1 stop25h 53m

Philadelphia

Wed 12/9

6:40 pm-6:50 am

2 stops31h 10m

$794

Quickest round-trip

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Fri 12/4

12:35 pm-10:53 pm

1 stop15h 18m

Philadelphia

Tue 12/15

11:53 am-6:50 am

1 stop13h 57m

$796

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Thu 12/3

11:00 am-12:47 am

1 stop18h 47m

Philadelphia

Thu 12/10

5:01 am-6:50 am

1 stop20h 49m

$799

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Fri 10/30

10:00 am-7:21 am

3 stops25h 21m

Philadelphia

Fri 11/6

4:47 pm-3:45 pm

2 stops17h 58m

$802

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Thu 12/24

11:00 am-12:58 am

1 stop18h 58m

Philadelphia

Wed 1/13

6:37 pm-6:50 am

2 stops31h 13m

$804

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Fri 10/30

4:45 pm-11:06 pm

2 stops34h 21m

Philadelphia

Fri 11/6

12:35 pm-3:45 pm

2 stops22h 10m

$805

LondonPhiladelphia

LGW London Gatwick - PHL Philadelphia

LGWPHL

London Gatwick

Wed 12/9

9:45 am-11:05 pm

2 stops18h 20m

Philadelphia

Tue 12/15

9:58 pm-6:55 am

1 stop27h 57m

$809

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from London Gatwick Airport to Philadelphia is on a Monday. Travelers who choose to depart for Philadelphia on a Monday will often find tickets for as low as $835. On the other hand, Sunday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,029.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from London Gatwick Airport to Philadelphia at noon for as low as $839. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $930.

When to book flights from London Gatwick Airport to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Gatwick Airport to Philadelphia (LGW to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Philadelphia

Best Price Found	$525
Fastest flight time	11h 50m
Direct flights	None

The best one-way flight to Philadelphia from London Gatwick Airport in the past 72 hours is $525. The best round-trip flight deal from London Gatwick Airport to Philadelphia found on momondo in the last 72 hours is $778.

The fastest flight from London Gatwick Airport to Philadelphia takes 11h 50m

There are no direct flights from London Gatwick Airport to Philadelphia. There are no popular flight routes from London Gatwick Airport to Philadelphia.

Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Philadelphia

How far is London Gatwick to Philadelphia by plane?
Philadelphia is 3544.3 mi away from London Gatwick. A reasonable flight in good conditions will take 11h 50m.
When did momondo last update prices for flights from London Gatwick Airport to Philadelphia Airport?
Prices for flights from London Gatwick Airport to Philadelphia Airport are refreshed on a daily basis.
How old do you have to be to fly from London Gatwick Airport to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The necessary travel and health documents for your Philadelphia Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Chester

Vineland

Avalon

Lewes

Elkton

Pottstown

Why use momondo?

Why should I use momondo to find a flight deal from London to Philadelphia?

It is quick and easy to find London to Philadelphia flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Philadelphia that suits you.

Can I find flights from London to Philadelphia with flexible booking policies on momondo?

All flight searches from London to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from London to Philadelphia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Philadelphia.

I’m not ready to book a flight from London to Philadelphia right now. Can momondo alert me if prices change?

Price alerts on flights to Philadelphia from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.