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

Delta, JetBlue, and Icelandair are the most popular carriers operating from London Gatwick to Philadelphia

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

Friday is statistically the day of the week which experiences the fewest number of 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 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 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.

$458 Cheap Flights from London Gatwick Airport to Philadelphia in 2026

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.

10:30 am - 1:34 pm

LGW

PHL

32h 04m

1 stop

4:15 pm - 8:00 pm

PHL

LGW

22h 45m

1 stop

$834Iberia

Tue, Sep 15 - Fri, Sep 25

12:20 pm - 8:00 pm

LGW

PHL

12h 40m

1 stop

8:55 pm - 9:35 am

PHL

LGW

31h 40m

1 stop

$836JetBlue

Mon, Jul 13 - Fri, Jul 17

12:20 pm - 8:00 pm

LGW

PHL

12h 40m

1 stop

9:12 am - 9:35 am

PHL

LGW

19h 23m

1 stop

$837JetBlue

Mon, Jul 27 - Sun, Aug 2

8:50 am - 6:55 pm

LGW

PHL

15h 05m

1 stop

8:25 pm - 11:05 am

PHL

LGW

9h 40m

1 stop

$838Multiple Airlines

Tue, Aug 11 - Tue, Aug 18

11:30 am - 11:59 pm

LGW

PHL

41h 29m

2 stops

4:15 pm - 6:35 am

PHL

LGW

33h 20m

1 stop

$839British Airways

Thu, Sep 3 - Mon, Sep 7

8:50 am - 6:55 pm

LGW

PHL

15h 05m

1 stop

8:25 pm - 11:15 am

PHL

LGW

9h 50m

1 stop

$842Multiple Airlines

Tue, Aug 11 - Mon, Aug 17

8:40 am - 6:55 pm

LGW

PHL

15h 15m

1 stop

8:25 pm - 5:55 pm

PHL

LGW

16h 30m

1 stop

$843Multiple Airlines

Mon, Aug 10 - Mon, Aug 17

2:30 pm - 3:09 pm

LGW

PHL

29h 39m

1 stop

4:15 pm - 8:00 pm

PHL

LGW

22h 45m

1 stop

$844Iberia

Thu, Sep 10 - Thu, Sep 24

1:20 pm - 6:55 pm

LGW

PHL

10h 35m

1 stop

8:25 pm - 5:55 pm

PHL

LGW

16h 30m

1 stop

$845Multiple Airlines

Fri, Jul 17 - Sun, Jul 19

12:20 pm - 8:22 am

LGW

PHL

25h 02m

1 stop

8:55 pm - 9:35 am

PHL

LGW

31h 40m

1 stop

$846JetBlue

Tue, Aug 11 - Thu, Aug 20

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JetBlue flights from London Gatwick Airport to Philadelphia

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

JetBlue

Jul 13

LGW12:20 pmLondon Gatwick

12h 40m

1 stop

PHL8:00 pmPhiladelphia

Jul 17

PHL8:55 pmPhiladelphia

31h 40m

1 stop

LGW9:35 amLondon Gatwick

$836

JetBlue

Jul 27

LGW12:20 pmLondon Gatwick

12h 40m

1 stop

PHL8:00 pmPhiladelphia

Aug 2

PHL9:12 amPhiladelphia

19h 23m

1 stop

LGW9:35 amLondon Gatwick

$837

JetBlue

Aug 11

LGW12:20 pmLondon Gatwick

25h 02m

1 stop

PHL8:22 amPhiladelphia

Aug 20

PHL8:55 pmPhiladelphia

31h 40m

1 stop

LGW9:35 amLondon Gatwick

$846

Iberia flights from London Gatwick Airport to Philadelphia

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

Iberia

Sep 15

LGW10:30 amLondon Gatwick

32h 04m

1 stop

PHL1:34 pmPhiladelphia

Sep 25

PHL4:15 pmPhiladelphia

22h 45m

1 stop

LGW8:00 pmLondon Gatwick

$834

Iberia

Sep 10

LGW2:30 pmLondon Gatwick

29h 39m

1 stop

PHL3:09 pmPhiladelphia

Sep 24

PHL4:15 pmPhiladelphia

22h 45m

1 stop

LGW8:00 pmLondon Gatwick

$844

Iberia

Sep 10

LGW2:30 pmLondon Gatwick

29h 39m

1 stop

PHL3:09 pmPhiladelphia

Sep 24

PHL4:15 pmPhiladelphia

22h 45m

1 stop

LGW8:00 pmLondon Gatwick

$849

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 - PHL

LGWPHL

London Gatwick

Tue 9/15

10:30 am-1:34 pm

1 stop32h 04m

Philadelphia

Fri 9/25

4:15 pm-8:00 pm

1 stop22h 45m

$834

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 7/13

12:20 pm-8:00 pm

1 stop12h 40m

Philadelphia

Fri 7/17

8:55 pm-9:35 am

1 stop31h 40m

$836

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 7/27

12:20 pm-8:00 pm

1 stop12h 40m

Philadelphia

Sun 8/2

9:12 am-9:35 am

1 stop19h 23m

$837

Quickest round-trip

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 8/11

8:50 am-6:55 pm

1 stop15h 05m

Philadelphia

Tue 8/18

8:25 pm-11:05 am

1 stop9h 40m

$838

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 9/3

11:30 am-11:59 pm

2 stops41h 29m

Philadelphia

Mon 9/7

4:15 pm-6:35 am

1 stop33h 20m

$839

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 8/11

8:50 am-6:55 pm

1 stop15h 05m

Philadelphia

Mon 8/17

8:25 pm-11:15 am

1 stop9h 50m

$842

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 8/10

8:40 am-6:55 pm

1 stop15h 15m

Philadelphia

Mon 8/17

8:25 pm-5:55 pm

1 stop16h 30m

$843

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 9/10

2:30 pm-3:09 pm

1 stop29h 39m

Philadelphia

Thu 9/24

4:15 pm-8:00 pm

1 stop22h 45m

$844

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 7/17

1:20 pm-6:55 pm

1 stop10h 35m

Philadelphia

Sun 7/19

8:25 pm-5:55 pm

1 stop16h 30m

$845

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 8/11

12:20 pm-8:22 am

1 stop25h 02m

Philadelphia

Thu 8/20

8:55 pm-9:35 am

1 stop31h 40m

$846

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

Prices

Airlines

Delays

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 $790. 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 $964.

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 $812. 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 $892.

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

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?
Philadelphia is 3544.3 mi away from London Gatwick. 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 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

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Dewey Beach

Dover

North Wildwood

Essington

Avalon

New Castle

Lewes

Stone Harbor

Vineland

Chester

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.