What is the cheapest airline that flies from Philadelphia to London Gatwick?

Delta is the most popular carrier operating from Philadelphia to London Gatwick

What airlines fly to London Gatwick Airport?

Norse Atlantic UK, British Airways and Icelandair are the top three most popular airlines that fly to London Gatwick Airport from Philadelphia according to our data. Norse Atlantic UK is the first choice among our users, with 69% of people opting to fly with this airline when traveling to London Gatwick Airport. Keep in mind that there are 10 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.

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.

$278 Cheap Flights from Philadelphia to London Gatwick Airport in 2026

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Find the cheapest flights from Philadelphia to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:54 pm - 10:00 am

PHL

LGW

16h 06m

1 stop

2:00 pm - 8:47 am

LGW

PHL

23h 47m

1 stop

$992Multiple Airlines

Sat, Jul 4 - Tue, Jul 7

8:28 am - 11:45 am

PHL

LGW

22h 17m

2 stops

3:40 pm - 7:38 am

LGW

PHL

20h 58m

2 stops

$993Icelandair

Mon, Aug 17 - Fri, Aug 21

6:00 am - 4:25 pm

PHL

LGW

29h 25m

3 stops

6:00 am - 9:34 pm

LGW

PHL

20h 34m

3 stops

$994Multiple Airlines

Wed, Jun 17 - Tue, Jun 23

8:28 am - 9:35 am

PHL

LGW

20h 07m

1 stop

12:20 pm - 8:00 pm

LGW

PHL

12h 40m

1 stop

$995JetBlue

Thu, Aug 13 - Tue, Aug 18

7:20 am - 10:00 am

PHL

LGW

21h 40m

2 stops

2:00 pm - 8:52 am

LGW

PHL

23h 52m

1 stop

$996Multiple Airlines

Wed, Jul 8 - Mon, Jul 13

9:16 pm - 10:00 am

PHL

LGW

31h 44m

1 stop

8:15 pm - 6:55 pm

LGW

PHL

27h 40m

2 stops

$997Multiple Airlines

Sun, Jul 19 - Tue, Jul 28

3:25 pm - 2:40 pm

PHL

LGW

18h 15m

2 stops

3:40 pm - 10:43 pm

LGW

PHL

36h 03m

2 stops

$998Icelandair

Tue, Oct 6 - Tue, Oct 20

8:25 pm - 12:45 pm

PHL

LGW

11h 20m

1 stop

8:50 am - 6:55 pm

LGW

PHL

15h 05m

1 stop

$999Multiple Airlines

Sun, Jul 5 - Tue, Jul 14

3:25 pm - 8:25 pm

PHL

LGW

24h 00m

3 stops

12:05 pm - 9:50 am

LGW

PHL

26h 45m

2 stops

$1,000TAP AIR PORTUGAL

Fri, Oct 16 - Mon, Oct 19

11:03 am - 10:00 am

PHL

LGW

17h 57m

2 stops

2:00 pm - 12:37 am

LGW

PHL

15h 37m

1 stop

$1,001Multiple Airlines

Sun, Jul 5 - Tue, Jul 14

TAP AIR PORTUGAL flights from Philadelphia to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on Philadelphia to London Gatwick Airport flight tickets

TAP AIR PORTUGAL

Oct 5

PHL3:25 pmPhiladelphia

19h 10m

2 stops

LGW3:35 pmLondon Gatwick

Oct 13

LGW12:10 pmLondon Gatwick

39h 33m

3 stops

PHL10:43 pmPhiladelphia

$971

TAP AIR PORTUGAL

Oct 16

PHL3:25 pmPhiladelphia

24h 00m

3 stops

LGW8:25 pmLondon Gatwick

Oct 19

LGW12:05 pmLondon Gatwick

26h 45m

2 stops

PHL9:50 amPhiladelphia

$1,000

Icelandair flights from Philadelphia to London Gatwick Airport

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

Icelandair

Aug 17

PHL8:28 amPhiladelphia

22h 17m

2 stops

LGW11:45 amLondon Gatwick

Aug 21

LGW3:40 pmLondon Gatwick

20h 58m

2 stops

PHL7:38 amPhiladelphia

$993

Icelandair

Oct 6

PHL3:25 pmPhiladelphia

18h 15m

2 stops

LGW2:40 pmLondon Gatwick

Oct 20

LGW3:40 pmLondon Gatwick

36h 03m

2 stops

PHL10:43 pmPhiladelphia

$998

Icelandair

Aug 24

PHL8:28 amPhiladelphia

25h 12m

2 stops

LGW2:40 pmLondon Gatwick

Aug 31

LGW3:40 pmLondon Gatwick

20h 58m

2 stops

PHL7:38 amPhiladelphia

$1,011

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Sat 7/4

12:54 pm-10:00 am

1 stop16h 06m

London Gatwick

Tue 7/7

2:00 pm-8:47 am

1 stop23h 47m

$992

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Mon 8/17

8:28 am-11:45 am

2 stops22h 17m

London Gatwick

Fri 8/21

3:40 pm-7:38 am

2 stops20h 58m

$993

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 6/17

6:00 am-4:25 pm

3 stops29h 25m

London Gatwick

Tue 6/23

6:00 am-9:34 pm

3 stops20h 34m

$994

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Thu 8/13

8:28 am-9:35 am

1 stop20h 07m

London Gatwick

Tue 8/18

12:20 pm-8:00 pm

1 stop12h 40m

$995

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 7/8

7:20 am-10:00 am

2 stops21h 40m

London Gatwick

Mon 7/13

2:00 pm-8:52 am

1 stop23h 52m

$996

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Sun 7/19

9:16 pm-10:00 am

1 stop31h 44m

London Gatwick

Tue 7/28

8:15 pm-6:55 pm

2 stops27h 40m

$997

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Tue 10/6

3:25 pm-2:40 pm

2 stops18h 15m

London Gatwick

Tue 10/20

3:40 pm-10:43 pm

2 stops36h 03m

$998

Quickest round-trip

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Sun 7/5

8:25 pm-12:45 pm

1 stop11h 20m

London Gatwick

Tue 7/14

8:50 am-6:55 pm

1 stop15h 05m

$999

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Fri 10/16

3:25 pm-8:25 pm

3 stops24h 00m

London Gatwick

Mon 10/19

12:05 pm-9:50 am

2 stops26h 45m

$1,000

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Sun 7/5

11:03 am-10:00 am

2 stops17h 57m

London Gatwick

Tue 7/14

2:00 pm-12:37 am

1 stop15h 37m

$1,001

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 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

Prices

Airlines

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

You could potentially save up to 5% 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

Fastest flight time	11h 30m
Direct flights	None

The fastest flight from Philadelphia to London Gatwick Airport takes 11h 30m

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

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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 11h 30m 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.

Hounslow

Gatwick

Milton Keynes

Luton

Dover

Hayes

Crawley

Croydon

Wembley

Slough

Stansted

Harrow

Dartford

Brentwood

Watford

Ilford

Cobham

Folkestone

Uxbridge

Guildford

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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from Philadelphia to London from $278

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to London departing on 11/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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TAP AIR PORTUGAL flights from Philadelphia to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on Philadelphia to London Gatwick Airport flight tickets

Icelandair flights from Philadelphia to London Gatwick Airport

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

momondo Fare Finder

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

See travel insights to London from

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

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

What is the cheapest airline that flies from Philadelphia to London Gatwick?

What airlines fly to London Gatwick Airport?

When to book flights from Philadelphia to London Gatwick Airport

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Philadelphia to London Gatwick Airport

Traveling to a place near London?

Why use momondo?

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo

Philadelphia flight routes

According to popular flight searches on momondo this year

London Gatwick Airport flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to London

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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