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

Delta, TAP AIR PORTUGAL, and British Airways are the most popular carriers operating from London Gatwick 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.

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 66% of people opting to fly with this airline when travelling to Philadelphia. Keep in mind that there are 14 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.

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 May 2026.

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.

£452 Cheap Flights from London Gatwick Airport to Philadelphia in 2026

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Find the cheapest flights from London Gatwick Airport to Philadelphia

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:20 - 07:38

LGW

PHL

24h 18m

1 stop

08:28 - 09:35

PHL

LGW

20h 07m

1 stop

£595JetBlue

Wed, 17 Jun - Wed, 1 Jul

14:00 - 00:20

LGW

PHL

15h 20m

1 stop

15:25 - 10:00

PHL

LGW

13h 35m

1 stop

£595Multiple Airlines

Wed, 7 Oct - Wed, 14 Oct

12:05 - 09:50

LGW

PHL

26h 45m

2 stops

15:25 - 15:35

PHL

LGW

19h 10m

2 stops

£598TAP AIR PORTUGAL

Mon, 14 Sep - Mon, 21 Sep

12:20 - 07:38

LGW

PHL

24h 18m

1 stop

08:28 - 09:35

PHL

LGW

20h 07m

1 stop

£601JetBlue

Sun, 14 Jun - Tue, 30 Jun

19:55 - 16:05

LGW

PHL

25h 10m

2 stops

17:40 - 08:40

PHL

LGW

34h 00m

3 stops

£601Multiple Airlines

Wed, 3 Jun - Thu, 11 Jun

14:00 - 00:04

LGW

PHL

15h 04m

1 stop

08:30 - 10:00

PHL

LGW

20h 30m

2 stops

£602Multiple Airlines

Sat, 6 Jun - Sun, 19 Jul

14:00 - 00:04

LGW

PHL

15h 04m

1 stop

07:20 - 10:00

PHL

LGW

21h 40m

2 stops

£603Multiple Airlines

Sat, 6 Jun - Sat, 18 Jul

12:20 - 08:31

LGW

PHL

25h 11m

1 stop

08:28 - 09:35

PHL

LGW

20h 07m

1 stop

£604JetBlue

Tue, 2 Jun - Thu, 11 Jun

14:00 - 00:40

LGW

PHL

15h 40m

1 stop

08:30 - 10:00

PHL

LGW

20h 30m

2 stops

£605Multiple Airlines

Tue, 2 Jun - Fri, 17 Jul

12:20 - 20:00

LGW

PHL

12h 40m

1 stop

08:28 - 09:35

PHL

LGW

20h 07m

1 stop

£606JetBlue

Wed, 17 Jun - Thu, 9 Jul

JetBlue flights from London Gatwick Airport to Philadelphia

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

JetBlue

17 Jun

LGW12:20London Gatwick

24h 18m

1 stop

PHL07:38Philadelphia

1 Jul

PHL08:28Philadelphia

20h 07m

1 stop

LGW09:35London Gatwick

£595

JetBlue

14 Jun

LGW12:20London Gatwick

24h 18m

1 stop

PHL07:38Philadelphia

30 Jun

PHL08:28Philadelphia

20h 07m

1 stop

LGW09:35London Gatwick

£601

JetBlue

2 Jun

LGW12:20London Gatwick

25h 11m

1 stop

PHL08:31Philadelphia

11 Jun

PHL08:28Philadelphia

20h 07m

1 stop

LGW09:35London Gatwick

£604

WestJet flights from London Gatwick Airport to Philadelphia

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

WestJet

19 May

LGW10:45London Gatwick

17h 22m

2 stops

PHL23:07Philadelphia

3 Jun

PHL09:45Philadelphia

18h 40m

2 stops

LGW09:25London Gatwick

£787

WestJet

19 May

LGW10:45London Gatwick

17h 22m

2 stops

PHL23:07Philadelphia

3 Jun

PHL06:12Philadelphia

22h 13m

2 stops

LGW09:25London Gatwick

£789

WestJet

19 May

LGW10:45London Gatwick

17h 22m

2 stops

PHL23:07Philadelphia

3 Jun

PHL09:45Philadelphia

18h 40m

2 stops

LGW09:25London Gatwick

£790

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 return flight

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 17/6

12:20-07:38

1 stop24h 18m

Philadelphia

Wed 1/7

08:28-09:35

1 stop20h 07m

£595

Fastest return journey

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 7/10

14:00-00:20

1 stop15h 20m

Philadelphia

Wed 14/10

15:25-10:00

1 stop13h 35m

£595

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 14/9

12:05-09:50

2 stops26h 45m

Philadelphia

Mon 21/9

15:25-15:35

2 stops19h 10m

£598

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sun 14/6

12:20-07:38

1 stop24h 18m

Philadelphia

Tue 30/6

08:28-09:35

1 stop20h 07m

£601

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 3/6

19:55-16:05

2 stops25h 10m

Philadelphia

Thu 11/6

17:40-08:40

3 stops34h 00m

£601

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sat 6/6

14:00-00:04

1 stop15h 04m

Philadelphia

Sun 19/7

08:30-10:00

2 stops20h 30m

£602

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sat 6/6

14:00-00:04

1 stop15h 04m

Philadelphia

Sat 18/7

07:20-10:00

2 stops21h 40m

£603

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 2/6

12:20-08:31

1 stop25h 11m

Philadelphia

Thu 11/6

08:28-09:35

1 stop20h 07m

£604

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 2/6

14:00-00:40

1 stop15h 40m

Philadelphia

Fri 17/7

08:30-10:00

2 stops20h 30m

£605

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 17/6

12:20-20:00

1 stop12h 40m

Philadelphia

Thu 9/7

08:28-09:35

1 stop20h 07m

£606

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 Tuesday is the least expensive day to fly to Philadelphia. Tickets to fly out on this day can be as low as £595. 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 £660.

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

The cheapest time of day to fly to Philadelphia is at midday when flights can be purchased for as low as £616. In the morning is when there is more demand to fly to Philadelphia, so prices are often more expensive at around £617 per ticket.

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

You could potentially save up to 25% 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 40m
Direct flights	None

The fastest flight from London Gatwick Airport to Philadelphia takes 12h 40m

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?
The distance between London Gatwick and Philadelphia is about 3544.3 mi. A reasonable flight in good conditions will take 12h 40m.
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 May 2026.
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 £445	Free Cancellation	Rating 6.7 7,954 reviews		Search British Airways flights

Newark

Vineland

King of Prussia

Dover

Reading

Rehoboth Beach

Essington

Ephrata

West Chester

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 £452

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JetBlue flights from London Gatwick Airport to Philadelphia

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WestJet flights from London Gatwick Airport to Philadelphia

Our best WestJet 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

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?

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

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

Which airlines fly to Philadelphia?

How often are flights from London to Philadelphia delayed?

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

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

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

Frequently asked questions about flying 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?

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

Fly your favourite airline to Philadelphia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Philadelphia

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

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