Which airport typically offers the quickest stopover for flights from London Gatwick Airport to Philadelphia?

Flights via Barcelona (BCN) offer the fastest connection on this route, with an average stopover time of 2h 06m.

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

Friday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

What’s the top stopover airport for flights from London Gatwick Airport to Philadelphia?

Boston (BOS) – chosen by Cheapflights users on 59% of one-stop itineraries from London Gatwick Airport to Philadelphia on Cheapflights.

What’s the fastest stopover option from London Gatwick Airport to Philadelphia?

Flights via Barcelona (BCN) have the shortest average one-way travel time for one-stop routes: 13h 11m.

How often are flights from London to Philadelphia delayed?

About 0% of weekly flights between London and Philadelphia have experienced delays in the past year, with the average delay time being 0 minutes.

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

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What’s the cheapest stopover airport for flights from London Gatwick Airport to Philadelphia?

Boston (BOS) is the most affordable one-stop option, with an average return flight price of £509.

How long is the flight from London Gatwick Airport to Philadelphia?

For as low as £516, Iberia can have you in Philadelphia from London Gatwick Airport in 25h. The distance from London Gatwick Airport to Philadelphia is about 3551 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from London Gatwick Airport to Philadelphia round-trip?

Our cheapest airline available from London Gatwick Airport to Philadelphia is British Airways. Our recent data shows that you can find tickets from as low as £448 on this airline. This flight start at 21% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Philadelphia ranges from 69.0 - 112.0 inches per month. July is typically the wettest month, when rainfall can reach 112.0 mm. February is typically the driest time to visit Philadelphia when rainfall is around 69.0 mm.

If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What airport do you fly into for flights to Philadelphia from London Gatwick?

Philadelphia (PHL) is the airport you will fly into if you book a flight from London Gatwick to Philadelphia. You should not have trouble finding flights to Philadelphia from London Gatwick; the airport handles an average of 0 inbound flights from London Gatwick per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Philadelphia airport from London Gatwick. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.

Can I find deals for flights from Gatwick to Philadelphia that include hotel bookings?

Yes. In addition to deals on Gatwick to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Gatwick to Philadelphia?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Philadelphia.

Can I find deals for business class flights from Gatwick to Philadelphia?

Yes. Cheapflights offers flight deals from Gatwick to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£225+ Flights from London Gatwick Airport to Philadelphia

Cheap flight deals from Gatwick to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Philadelphia
Explore the most affordable flight options available from Gatwick to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 December 2025.

Mon 29/1214:00LGW - PHL

1 stop15h 40mMultiple Airlines

Mon 12/118:06PHL - LGW

2 stops56h 39mMultiple Airlines

Deal found 26/12£759

Sat 27/1221:30LGW - PHL

1 stop23h 30mMultiple Airlines

Wed 31/1217:30PHL - LGW

1 stop9h 40mMultiple Airlines

Deal found 24/12£991

Thu 25/1211:40LGW - PHL

3 stops32h 10mMultiple Airlines

Thu 1/116:35PHL - LGW

2 stops19h 45mMultiple Airlines

Deal found 23/12£1,022

Mon 29/1216:35LGW - PHL

2 stops44h 20mTAP AIR PORTUGAL

Mon 12/113:30PHL - LGW

2 stops15h 20mTAP AIR PORTUGAL

Deal found 26/12£1,041

Sat 27/1211:55LGW - PHL

2 stops25h 00mMultiple Airlines

Mon 29/1208:40PHL - LGW

2 stops21h 15mMultiple Airlines

Deal found 24/12£1,080

Mon 29/1214:00LGW - PHL

1 stop14h 56mMultiple Airlines

Sun 4/116:35PHL - LGW

2 stops16h 50mMultiple Airlines

Deal found 26/12£1,110

Best flights from Gatwick to Philadelphia
Discover carefully curated flight deals from Gatwick to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 27 December 2025.

Thu 15/119:40LGW - PHL

1 stop25h 00mIberia

Fri 30/119:55PHL - LGW

1 stop18h 05mIberia

Deal found 25/12£516

Sat 31/110:20LGW - PHL

2 stops32h 45mBritish Airways

Sat 7/215:56PHL - LGW

1 stop34h 34mBritish Airways

Deal found 25/12£527

Fri 16/116:40LGW - PHL

2 stops30h 58mTAP AIR PORTUGAL

Mon 19/108:40PHL - LGW

2 stops20h 10mTAP AIR PORTUGAL

Deal found 25/12£561

Fri 6/216:40LGW - PHL

2 stops30h 43mMultiple Airlines

Mon 16/214:52PHL - LGW

2 stops13h 58mMultiple Airlines

Deal found 26/12£582

Fri 16/116:40LGW - PHL

2 stops30h 58mTAP AIR PORTUGAL

Fri 23/113:30PHL - LGW

2 stops21h 15mTAP AIR PORTUGAL

Deal found 26/12£567

Fri 6/216:40LGW - PHL

2 stops30h 43mTAP AIR PORTUGAL

Mon 16/215:02PHL - LGW

2 stops13h 48mTAP AIR PORTUGAL

Deal found 25/12£582

Mon 9/216:35LGW - PHL

2 stops30h 48mTAP AIR PORTUGAL

Mon 16/215:02PHL - LGW

3 stops24h 33mTAP AIR PORTUGAL

Deal found 26/12£586

Fri 13/216:40LGW - PHL

2 stops35h 05mTAP AIR PORTUGAL

Fri 20/215:02PHL - LGW

2 stops19h 43mTAP AIR PORTUGAL

Deal found 23/12£591

Sat 31/116:35LGW - PHL

2 stops30h 48mTAP AIR PORTUGAL

Sat 7/208:40PHL - LGW

2 stops44h 10mTAP AIR PORTUGAL

Deal found 25/12£604

Fri 30/121:25LGW - PHL

3 stops26h 13mTAP AIR PORTUGAL

Wed 13/510:00PHL - LGW

2 stops18h 45mTAP AIR PORTUGAL

Deal found 24/12£621

Last-minute flights from Gatwick to Philadelphia
Discover last-minute flight deals from Gatwick to Philadelphia. Data last updated 27 December 2025 and is based on user searches.

Mon 12/111:55LGW - PHL

2 stops34h 48mMultiple Airlines

Mon 19/109:02PHL - LGW

1 stop19h 58mMultiple Airlines

Deal found 24/12£510

Wed 14/106:05LGW - PHL

3 stops39h 44mMultiple Airlines

Mon 19/105:30PHL - LGW

1 stop23h 30mMultiple Airlines

Deal found 24/12£540

Wed 14/106:05LGW - PHL

3 stops39h 44mMultiple Airlines

Wed 21/120:43PHL - LGW

1 stop32h 17mMultiple Airlines

Deal found 24/12£553

Thu 15/119:40LGW - PHL

1 stop25h 00mIberia

Fri 30/116:44PHL - LGW

2 stops21h 16mIberia

Deal found 25/12£516

Fri 16/111:55LGW - PHL

2 stops18h 06mMultiple Airlines

Fri 23/108:00PHL - LGW

1 stop21h 00mMultiple Airlines

Deal found 24/12£534

Fri 16/106:10LGW - PHL

3 stops39h 39mMultiple Airlines

Mon 19/105:30PHL - LGW

1 stop23h 30mMultiple Airlines

Deal found 24/12£550

Sat 17/108:30LGW - PHL

2 stops31h 26mMultiple Airlines

Mon 19/109:02PHL - LGW

1 stop19h 58mMultiple Airlines

Deal found 24/12£546

Sat 31/110:20LGW - PHL

2 stops32h 45mBritish Airways

Sat 7/215:56PHL - LGW

1 stop34h 34mBritish Airways

Deal found 25/12£527

One-way flights from Gatwick to Philadelphia
Search for one-way flight options from Gatwick to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 27 December 2025.

Thu 19/214:00LGW - PHL

1 stop34h 17mMultiple Airlines

Deal found 25/12£225

Fri 8/514:00LGW - PHL

1 stop31h 36mMultiple Airlines

Deal found 26/12£253

Fri 20/214:00LGW - PHL

1 stop34h 17mMultiple Airlines

Deal found 24/12£258

Fri 24/414:00LGW - PHL

1 stop31h 36mMultiple Airlines

Deal found 25/12£261

Mon 16/313:00LGW - PHL

2 stops49h 59mMultiple Airlines

Deal found 25/12£296

Sat 14/222:30LGW - PHL

3 stops51h 01mMultiple Airlines

Deal found 26/12£307

Fri 16/106:10LGW - PHL

3 stops39h 39mMultiple Airlines

Deal found 26/12£330

Sat 11/421:05LGW - PHL

3 stops44h 41mMultiple Airlines

Deal found 25/12£334

Find flight deals from Gatwick to Philadelphia

Round-trip from	£516
One-way from	£225
Popular in	December
Cheapest in	September
Average price	£789

Iberia
15/1-30/1
2 total stops
43h 05m total
London to Philadelphia

Search Deals

19/2
1 total stop
34h 17m total
London to Philadelphia

Search Deals

Highest demand for flights based on searches. 8% potential increase in price (£40 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights 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

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 15/1

19:40-15:40

1 stop25h 00m

Philadelphia

Fri 30/1

19:55-19:00

1 stop18h 05m

£516

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sat 31/1

10:20-14:05

2 stops32h 45m

Philadelphia

Sat 7/2

15:56-07:30

1 stop34h 34m

£527

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 16/1

16:40-18:38

2 stops30h 58m

Philadelphia

Mon 19/1

08:40-09:50

2 stops20h 10m

£561

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 16/1

16:40-18:38

2 stops30h 58m

Philadelphia

Fri 23/1

13:30-15:45

2 stops21h 15m

£567

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 6/2

16:40-18:23

2 stops30h 43m

Philadelphia

Mon 16/2

14:52-09:50

2 stops13h 58m

£582

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 6/2

16:40-18:23

2 stops30h 43m

Philadelphia

Mon 16/2

15:02-09:50

2 stops13h 48m

£582

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 9/2

16:35-18:23

2 stops30h 48m

Philadelphia

Mon 16/2

15:02-20:35

3 stops24h 33m

£586

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 13/2

16:40-22:45

2 stops35h 05m

Philadelphia

Fri 20/2

15:02-15:45

2 stops19h 43m

£591

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sat 31/1

16:35-18:23

2 stops30h 48m

Philadelphia

Sat 7/2

08:40-09:50

2 stops44h 10m

£604

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 30/1

21:25-18:38

3 stops26h 13m

Philadelphia

Wed 13/5

10:00-09:45

2 stops18h 45m

£621

Flights are sorted by cheapest return flights first.

Deals found on 26/12

Showing 1-10 of 19 results

Best time to book a flight from Gatwick to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Gatwick with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Philadelphia

Prices

Delays

What is the cheapest month to book a flight from London Gatwick Airport to Philadelphia?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Philadelphia (average of £261). Flying from London Gatwick Airport to Philadelphia in July is currently the most expensive (average of £340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from LGW to PHL?

One of the essential ways to save on airfare from London Gatwick Airport to Philadelphia is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight at midday could potentially save you up to 14% on airfare.

Reviews of airlines servicing Philadelphia

Check out reviews from past customers who have flown with British Airways from London Gatwick Airport to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

British Airways

6.7

Okay

7,614 reviews

Check prices

Reviews

1 / 20

6.0

Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

British Airways

6.7

Okay

7,614 reviews

British Airways

6.7

Okay

7,614 reviews

Check prices

Reviews

1 / 20

6.0

Good

Roxanne,Sept 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

What airport do you fly into for flights to Philadelphia from London Gatwick?
Philadelphia (PHL) is the airport you will fly into if you book a flight from London Gatwick to Philadelphia. You should not have trouble finding flights to Philadelphia from London Gatwick; the airport handles an average of 0 inbound flights from London Gatwick per day. You should also have plenty of airline options to choose from since 1 airline has flights to the Philadelphia airport from London Gatwick. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.
How long is the flight from London Gatwick Airport to Philadelphia?
For as low as £516, Iberia can have you in Philadelphia from London Gatwick Airport in 25h. The distance from London Gatwick Airport to Philadelphia is about 3551 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from London Gatwick Airport to Philadelphia round-trip?
Our cheapest airline available from London Gatwick Airport to Philadelphia is British Airways. Our recent data shows that you can find tickets from as low as £448 on this airline. This flight start at 21% lower than the current average price 3 months from now.
Can I find deals for flights from Gatwick to Philadelphia that include hotel bookings?
Yes. In addition to deals on Gatwick to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Philadelphia.
Can I find deals for business class flights from Gatwick to Philadelphia?
Yes. Cheapflights offers flight deals from Gatwick to Philadelphia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from London Gatwick Airport to Philadelphia?
Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Philadelphia (average of £261). Flying from London Gatwick Airport to Philadelphia in July is currently the most expensive (average of £340). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Gatwick to Philadelphia

Airline	Cheapest	Average	Flexibility	On-time
British Airways	Cheapest£448	Average£555	FlexibilityNo cancel fee	On-time70%	Search British Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Gatwick to Philadelphia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Gatwick to Philadelphia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Philadelphia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Philadelphia from Gatwick.

Can Cheapflights find flights from Gatwick to Philadelphia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Gatwick to Philadelphia flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Gatwick to Philadelphia become cheaper?

Yes, Cheapflights offers price alerts on Gatwick to Philadelphia flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from London Gatwick Airport to Philadelphia from £225

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Philadelphia

Cheapest flights from Gatwick to PhiladelphiaExplore the most affordable flight options available from Gatwick to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 December 2025.

Explore the most affordable flight options available from Gatwick to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 December 2025.

Find flight deals from Gatwick to Philadelphia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

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

Best time to book a flight from Gatwick to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Gatwick with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Philadelphia

What is the cheapest month to book a flight from London Gatwick Airport to Philadelphia?

What is the cheapest time of day to fly from LGW to PHL?

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?

What’s the top stopover airport for flights from London Gatwick Airport to Philadelphia?

What’s the cheapest stopover airport for flights from London Gatwick Airport to Philadelphia?

What’s the fastest stopover option from London Gatwick Airport to Philadelphia?

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to Philadelphia?

Reviews of airlines servicing Philadelphia

Check out reviews from past customers who have flown with British Airways from London Gatwick Airport to Philadelphia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Philadelphia from London Gatwick?

How long is the flight from London Gatwick Airport to Philadelphia?

What is the cheapest airline to fly from London Gatwick Airport to Philadelphia round-trip?

Can I find deals for flights from Gatwick to Philadelphia that include hotel bookings?

How can I find direct flights from Gatwick to Philadelphia?

Can I find deals for business class flights from Gatwick to Philadelphia?

What is the cheapest month to book a flight from London Gatwick Airport to Philadelphia?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Philadelphia

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Gatwick to Philadelphia

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Philadelphia?

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Philadelphia?

Can Cheapflights find flights from Gatwick to Philadelphia with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to Philadelphia become cheaper?

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Cheapest flights from Gatwick to Philadelphia
Explore the most affordable flight options available from Gatwick to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 December 2025.