Which airlines fly to Philadelphia?

Norse Atlantic UK, British Airways and Icelandair are the top three most popular airlines that fly to Philadelphia from London Gatwick Airport according to our data. Norse Atlantic UK is the first choice among our users, with 55% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 12 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for London to Philadelphia flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

How often are flights from London to Philadelphia delayed?

Historically, on average around 0% of flights between London and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

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 were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.

£215 Cheap Flights from London Gatwick Airport to Philadelphia in 2025/26

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Find the cheapest flights from London Gatwick Airport to Philadelphia

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10:40 - 12:35

LGW

PHL

30h 55m2 stops

13:30 - 09:50

PHL

LGW

15h 20m2 stops

£549Multiple Airlines

Thu, 22 Jan - Thu, 29 Jan

17:15 - 14:47

LGW

PHL

26h 32m3 stops

17:40 - 21:45

PHL

LGW

23h 05m2 stops

£551Multiple Airlines

Thu, 22 Jan - Thu, 29 Jan

18:40 - 22:03

LGW

PHL

32h 23m3 stops

06:00 - 10:00

PHL

LGW

23h 00m2 stops

£556Multiple Airlines

Tue, 27 Jan - Mon, 2 Feb

18:40 - 21:36

LGW

PHL

31h 56m2 stops

13:10 - 17:50

PHL

LGW

23h 40m2 stops

£557SWISS

Thu, 22 Jan - Thu, 29 Jan

10:40 - 18:38

LGW

PHL

36h 58m2 stops

10:00 - 20:30

PHL

LGW

29h 30m2 stops

£559TAP AIR PORTUGAL

Fri, 30 Jan - Wed, 13 May

16:35 - 18:23

LGW

PHL

30h 48m2 stops

08:40 - 09:50

PHL

LGW

20h 10m2 stops

£561Multiple Airlines

Wed, 21 Jan - Wed, 28 Jan

13:00 - 19:30

LGW

PHL

34h 30m2 stops

17:01 - 10:00

PHL

LGW

12h 59m1 stop

£563Multiple Airlines

Wed, 11 Mar - Mon, 16 Mar

16:35 - 18:23

LGW

PHL

30h 48m2 stops

06:00 - 09:50

PHL

LGW

46h 50m2 stops

£566Multiple Airlines

Sat, 31 Jan - Sun, 15 Feb

16:00 - 18:23

LGW

PHL

55h 23m2 stops

08:40 - 15:45

PHL

LGW

26h 05m2 stops

£569TAP AIR PORTUGAL

Thu, 5 Feb - Sun, 8 Feb

16:35 - 18:23

LGW

PHL

30h 48m2 stops

08:40 - 10:00

PHL

LGW

44h 20m3 stops

£572TAP AIR PORTUGAL

Wed, 21 Jan - Wed, 28 Jan

SWISS flights from London Gatwick Airport to Philadelphia

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

SWISS

22 Jan

LGW18:40London Gatwick

31h 56m

2 stops

PHL21:36Philadelphia

29 Jan

PHL13:10Philadelphia

23h 40m

2 stops

LGW17:50London Gatwick

£557

Find similar

SWISS

7 Jan

LGW18:40London Gatwick

31h 56m

2 stops

PHL21:36Philadelphia

19 Jan

PHL13:10Philadelphia

23h 40m

2 stops

LGW17:50London Gatwick

£621

Find similar

SWISS

25 Dec

LGW18:40London Gatwick

31h 51m

2 stops

PHL21:31Philadelphia

11 Jan

PHL17:40Philadelphia

19h 10m

2 stops

LGW17:50London Gatwick

£660

Find similar

Icelandair flights from London Gatwick Airport to Philadelphia

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

Icelandair

1 May

LGW15:40London Gatwick

22h 33m

2 stops

PHL09:13Philadelphia

8 May

PHL20:25Philadelphia

13h 15m

2 stops

LGW14:40London Gatwick

£597

Find similar

Icelandair

25 May

LGW15:40London Gatwick

22h 33m

2 stops

PHL09:13Philadelphia

29 May

PHL10:00Philadelphia

23h 40m

2 stops

LGW14:40London Gatwick

£674

Find similar

Icelandair

16 Dec

LGW11:55London Gatwick

32h 42m

2 stops

PHL15:37Philadelphia

21 Dec

PHL08:40Philadelphia

21h 15m

2 stops

LGW10:55London Gatwick

£1,758

Find similar

momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 22/1

10:40-12:35

2 stops30h 55m

Philadelphia

Thu 29/1

13:30-09:50

2 stops15h 20m

£548

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 22/1

17:15-14:47

3 stops26h 32m

Philadelphia

Thu 29/1

17:40-21:45

2 stops23h 05m

£551

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 27/1

18:40-22:03

3 stops32h 23m

Philadelphia

Mon 2/2

06:00-10:00

2 stops23h 00m

£556

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 22/1

18:40-21:36

2 stops31h 56m

Philadelphia

Thu 29/1

13:10-17:50

2 stops23h 40m

£557

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 30/1

10:40-18:38

2 stops36h 58m

Philadelphia

Wed 13/5

10:00-20:30

2 stops29h 30m

£559

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 21/1

16:35-18:23

2 stops30h 48m

Philadelphia

Wed 28/1

08:40-09:50

2 stops20h 10m

£561

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 11/3

13:00-19:30

2 stops34h 30m

Philadelphia

Mon 16/3

17:01-10:00

1 stop12h 59m

£563

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sat 31/1

16:35-18:23

2 stops30h 48m

Philadelphia

Sun 15/2

06:00-09:50

2 stops46h 50m

£566

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 5/2

16:00-18:23

2 stops55h 23m

Philadelphia

Sun 8/2

08:40-15:45

2 stops26h 05m

£569

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 21/1

16:35-18:23

2 stops30h 48m

Philadelphia

Wed 28/1

08:40-10:00

3 stops44h 20m

£572

Flights are sorted by cheapest return 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

Prices

Airlines

Delays

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

Our data shows that Wednesday is the least expensive day to fly to Philadelphia. Tickets to fly out on this day can be as low as £603. 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 travellers. As a result, prices tend to be around £653.

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

The cheapest time of day to fly to Philadelphia is in the afternoon when flights can be purchased for as low as £505. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £628 per ticket.

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

You could potentially save up to 10% on your flight if you consider stops on a London Gatwick Airport to Philadelphia flight.

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 return 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

Fastest flight time	12h 10m
Direct flights	None

The fastest flight from London Gatwick Airport to Philadelphia takes 12h 10m

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

How far is London Gatwick to Philadelphia by plane?
The distance between London Gatwick and Philadelphia is about 3544.3 mi. A reasonable flight in good conditions will take 12h 20m.
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 were last updated today.
How many operators does momondo search for flights from London Gatwick Airport to Philadelphia Airport?
There is 1 operator available for flights from London Gatwick Airport to Philadelphia Airport as of December 2025.
How old do you have to be to fly from London Gatwick Airport to Philadelphia Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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.
What is the most popular airline from London Gatwick Airport to Philadelphia?
Based on momondo bookings for flights between London Gatwick Airport and Philadelphia, the leading airline is British Airways, making up 100% of the total bookings.

Best airlines flying from London Gatwick Airport to Philadelphia

Compare and see reviews for airlines that fly from London Gatwick Airport to Philadelphia with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £454	Free Cancellation	Rating 6.7 7,571 reviews		Search British Airways flights

Newark

Reading

Vineland

King of Prussia

Dover

Essington

Cape May

Rehoboth Beach

Cherry Hill

Dewey Beach

Why use momondo?

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

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

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

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

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

momondo helps you find the best flight between London and Philadelphia 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 London to Philadelphia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of London to Philadelphia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Cheap flights from London Gatwick Airport to Philadelphia from £215

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Find the cheapest flights from London Gatwick Airport to Philadelphia

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SWISS flights from London Gatwick Airport to Philadelphia

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

Icelandair flights from London Gatwick Airport to Philadelphia

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

momondo Fare Finder

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

See travel insights to Philadelphia from

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?

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

The cheapest time of day to fly to Philadelphia is in the afternoon when flights can be purchased for as low as £505. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £628 per ticket.

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

You could potentially save up to 10% on your flight if you consider stops on a London Gatwick Airport to Philadelphia flight.

Which airlines fly to Philadelphia?

How often are flights from London to Philadelphia delayed?

Historically, on average around 0% of flights between London and Philadelphia have experienced a delay on any given week. The average delay length over the past 12 months has been 0 minutes.

What is the most punctual flight time for London to Philadelphia flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Friday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

When to book flights from London Gatwick Airport to Philadelphia

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

Fastest flight time

Direct flights

How far is London Gatwick to Philadelphia by plane?

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

How many operators does momondo search for flights from London Gatwick Airport to Philadelphia Airport?

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

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

What is the most popular airline from London Gatwick Airport to Philadelphia?

Best airlines flying from London Gatwick Airport to Philadelphia

Compare and see reviews for airlines that fly from London Gatwick Airport to Philadelphia with momondo

Travelling to a place near Philadelphia?

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organise 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 the United States

Airports servicing Pennsylvania