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Cheap flights from Philadelphia to London from $225

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Philadelphia to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:50 pm - 10:00 amPHL  Philadelphia-LGW London Gatwick
14h 10m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 6:15 pmLGW  London Gatwick-PHL Philadelphia
33h 15m2 stops Orlando Atlanta Hartsfield-Jackson
$831Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
Multiple Airlines Logo
10:37 am - 10:00 amPHL  Philadelphia-LGW London Gatwick
18h 23m1 stop Orlando
Multiple Airlines Logo
9:50 am - 11:30 amLGW  London Gatwick-PHL Philadelphia
29h 40m1 stop Orlando
$834Multiple Airlines
Thu, Oct 22 - Wed, Oct 28
Multiple Airlines Logo
3:30 pm - 10:00 amPHL  Philadelphia-LGW London Gatwick
13h 30m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 11:18 pmLGW  London Gatwick-PHL Philadelphia
38h 18m2 stops Orlando Atlanta Hartsfield-Jackson
$836Multiple Airlines
Fri, Sep 18 - Mon, Sep 21
Multiple Airlines Logo
3:26 pm - 10:00 amPHL  Philadelphia-LGW London Gatwick
13h 34m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 11:43 pmLGW  London Gatwick-PHL Philadelphia
14h 43m1 stop Orlando
$837Multiple Airlines
Sat, Oct 10 - Thu, Oct 22
Multiple Airlines Logo
3:30 pm - 10:00 amPHL  Philadelphia-LGW London Gatwick
13h 30m1 stop Orlando
Multiple Airlines Logo
2:00 pm - 9:57 pmLGW  London Gatwick-PHL Philadelphia
36h 57m1 stop Orlando
$838Multiple Airlines
Thu, Oct 1 - Sun, Oct 4
Multiple Airlines Logo
5:40 pm - 9:15 amPHL  Philadelphia-LGW London Gatwick
10h 35m1 stop Dublin
Multiple Airlines Logo
4:45 pm - 4:10 pmLGW  London Gatwick-PHL Philadelphia
28h 25m1 stop Dublin
$839Multiple Airlines
Sun, Nov 1 - Sat, Nov 7
Multiple Airlines Logo
10:37 am - 10:00 amPHL  Philadelphia-LGW London Gatwick
18h 23m1 stop Orlando
Multiple Airlines Logo
12:40 pm - 10:52 amLGW  London Gatwick-PHL Philadelphia
51h 12m2 stops Toronto Pearson Intl Fort Lauderdale
$840Multiple Airlines
Wed, Sep 30 - Mon, Oct 5
Multiple Airlines Logo
10:37 am - 10:00 amPHL  Philadelphia-LGW London Gatwick
18h 23m1 stop Orlando
Multiple Airlines Logo
6:10 pm - 6:55 pmLGW  London Gatwick-PHL Philadelphia
29h 45m2 stops Hamburg Dublin
$842Multiple Airlines
Fri, Oct 16 - Mon, Oct 19
Multiple Airlines Logo
7:15 am - 10:00 amPHL  Philadelphia-LGW London Gatwick
21h 45m1 stop Orlando
Multiple Airlines Logo
12:40 pm - 9:04 pmLGW  London Gatwick-PHL Philadelphia
37h 24m2 stops Toronto Pearson Intl Orlando
$843Multiple Airlines
Sun, Oct 4 - Tue, Oct 13
Multiple Airlines Logo
8:41 am - 10:00 amPHL  Philadelphia-LGW London Gatwick
44h 19m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
2:00 pm - 11:43 pmLGW  London Gatwick-PHL Philadelphia
14h 43m1 stop Orlando
$844Multiple Airlines
Sun, Sep 27 - Sat, Oct 10

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Delta flights from Philadelphia to London Gatwick Airport

Our best Delta deals on Philadelphia to London Gatwick Airport flight tickets
Delta
Nov 4
PHL5:45 amPhiladelphia
22h 15m
2 stops
LGW9:00 amLondon Gatwick
Nov 11
LGW10:00 amLondon Gatwick
17h 12m
2 stops
PHL10:12 pmPhiladelphia
$879
Delta
Sep 14
PHL1:24 pmPhiladelphia
15h 16m
2 stops
LGW9:40 amLondon Gatwick
Sep 25
LGW10:25 amLondon Gatwick
17h 47m
2 stops
PHL11:12 pmPhiladelphia
$880
Delta
Sep 7
PHL6:00 amPhiladelphia
22h 40m
2 stops
LGW9:40 amLondon Gatwick
Sep 14
LGW10:25 amLondon Gatwick
19h 15m
2 stops
PHL12:40 amPhiladelphia
$928

Air France flights from Philadelphia to London Gatwick Airport

Our best Air France deals on Philadelphia to London Gatwick Airport flight tickets
Air France
Oct 6
PHL5:29 pmPhiladelphia
17h 31m
2 stops
LGW4:00 pmLondon Gatwick
Oct 12
LGW5:00 pmLondon Gatwick
31h 08m
2 stops
PHL7:08 pmPhiladelphia
$891
Air France
Sep 7
PHL12:10 pmPhiladelphia
16h 30m
2 stops
LGW9:40 amLondon Gatwick
Sep 14
LGW5:00 pmLondon Gatwick
30h 08m
2 stops
PHL6:08 pmPhiladelphia
$1,071

momondo Fare Finder

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

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Route

Depart

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Price

Cheapest round-trip

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Wed 10/7

2:50 pm-10:00 am

1 stop14h 10m

London Gatwick

Wed 10/14

2:00 pm-6:15 pm

2 stops33h 15m

$831

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Thu 10/22

10:37 am-10:00 am

1 stop18h 23m

London Gatwick

Wed 10/28

9:50 am-11:30 am

1 stop29h 40m

$834

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Fri 9/18

3:30 pm-10:00 am

1 stop13h 30m

London Gatwick

Mon 9/21

2:00 pm-11:18 pm

2 stops38h 18m

$836
Quickest round-trip

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Sat 10/10

3:26 pm-10:00 am

1 stop13h 34m

London Gatwick

Thu 10/22

2:00 pm-11:43 pm

1 stop14h 43m

$837

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Thu 10/1

3:30 pm-10:00 am

1 stop13h 30m

London Gatwick

Sun 10/4

2:00 pm-9:57 pm

1 stop36h 57m

$838

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Sun 11/1

5:40 pm-9:15 am

1 stop10h 35m

London Gatwick

Sat 11/7

4:45 pm-4:10 pm

1 stop28h 25m

$839

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Wed 9/30

10:37 am-10:00 am

1 stop18h 23m

London Gatwick

Mon 10/5

12:40 pm-10:52 am

2 stops51h 12m

$840

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Fri 10/16

10:37 am-10:00 am

1 stop18h 23m

London Gatwick

Mon 10/19

6:10 pm-6:55 pm

2 stops29h 45m

$842

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Sun 10/4

7:15 am-10:00 am

1 stop21h 45m

London Gatwick

Tue 10/13

12:40 pm-9:04 pm

2 stops37h 24m

$843

PhiladelphiaLondon

PHL Philadelphia - LGW London Gatwick

PHLLGW

Philadelphia

Sun 9/27

8:41 am-10:00 am

2 stops44h 19m

London Gatwick

Sat 10/10

2:00 pm-11:43 pm

1 stop14h 43m

$844

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

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

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

Can stopping save me money on Philadelphia to London Gatwick Airport flights?

You could potentially save up to 24% on your flight if you consider stops on a Philadelphia to London Gatwick Airport flight.

When to book flights from Philadelphia to London Gatwick Airport

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

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

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

Best Price Found

$225

Fastest flight time

9h 15m

Direct flights

None
The best one-way flight to London Gatwick Airport from Philadelphia in the past 72 hours is $225. The best round-trip flight deal from Philadelphia to London Gatwick Airport found on momondo in the last 72 hours is $831.
The fastest flight from Philadelphia to London Gatwick Airport takes 9h 15m
There are no direct flights from Philadelphia to London Gatwick Airport. There are no popular flight routes from Philadelphia to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Philadelphia to London Gatwick Airport

  • How far is Philadelphia to London Gatwick by plane?

    The straight-line distance from Philadelphia to London Gatwick is 3544.3 mi. Typically, this will take 9h 15m by plane in normal conditions.

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

    Prices for flights from Philadelphia Airport to London Gatwick Airport refresh daily.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Hayes
Wembley
Luton
Croydon
Dover
Richmond
Stansted
Kingston upon Thames
Harrow
Cobham
Watford
Slough
Eastbourne
Worthing
Hook
Uxbridge
Romford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Philadelphia to London. momondo saves you time and could save you money on your trip.

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

Yes. momondo allows you to filter the results for Philadelphia to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Philadelphia and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Philadelphia and alert you when they change.

An easier way to manage your London Gatwick Airport trip

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