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 03m.

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 05m.

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 £488.

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

Boston (BOS) – chosen by Cheapflights users on 52% of one-stop itineraries from London Gatwick Airport to Philadelphia on Cheapflights.

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

For as low as £514, TAP AIR PORTUGAL can have you in Philadelphia from London Gatwick Airport in 32h 01m. The distance from London Gatwick Airport to Philadelphia is about 3551 mi.

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 £443 on this airline. This flight start at 21% lower than the current average price 3 months from now.

What is the cheapest day to fly from London Gatwick Airport to Philadelphia?

Travellers seeking maximum savings on their London Gatwick Airport to Philadelphia flight should consider departing on Friday at midday when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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.

£357+ Cheap Flights from London Gatwick Airport to Philadelphia

Cheap flight deals from Gatwick to Philadelphia

Round-trip from	£437
One-way from	£357
Popular in	August
Cheapest in	September
Average price	£414

19/11-6/12
3 total stops
46h 16m total
London to Philadelphia

Search Deals

American Airlines
12/11
1 total stop
15h 36m total
London to Philadelphia

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£25 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Gatwick to Philadelphia

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 18 September 2025.

Wed 19/1109:50LGW - PHL

2 stops27h 57mMultiple Airlines

Sat 6/1210:46PHL - LGW

1 stop18h 19mMultiple Airlines

Deal found 16/9£437

Mon 6/1014:00LGW - PHL

1 stop27h 53mMultiple Airlines

Wed 8/1005:20PHL - LGW

2 stops20h 00mMultiple Airlines

Deal found 16/9£438

Thu 13/1114:00LGW - PHL

1 stop22h 30mMultiple Airlines

Tue 2/1221:11PHL - LGW

2 stops27h 49mMultiple Airlines

Deal found 17/9£439

Mon 29/914:00LGW - PHL

1 stop29h 18mMultiple Airlines

Mon 6/1021:55PHL - LGW

2 stops31h 05mMultiple Airlines

Deal found 16/9£440

Mon 22/914:00LGW - PHL

1 stop14h 59mMultiple Airlines

Mon 29/910:41PHL - LGW

2 stops18h 19mMultiple Airlines

Deal found 16/9£441

Sat 1/1114:00LGW - PHL

1 stop22h 30mMultiple Airlines

Sat 8/1121:11PHL - LGW

2 stops55h 39mMultiple Airlines

Deal found 17/9£443

Mon 29/914:00LGW - PHL

1 stop14h 59mMultiple Airlines

Wed 1/1014:07PHL - LGW

1 stop14h 53mMultiple Airlines

Deal found 15/9£448

Sun 23/1109:50LGW - PHL

2 stops27h 57mMultiple Airlines

Sat 6/1210:46PHL - LGW

1 stop18h 19mMultiple Airlines

Deal found 16/9£454

Mon 6/1010:40LGW - PHL

1 stop16h 35mAmerican Airlines

Mon 20/1013:40PHL - LGW

2 stops13h 30mAmerican Airlines

Deal found 17/9£455

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 18 September 2025.

Mon 29/914:00LGW - PHL

1 stop29h 18mMultiple Airlines

Mon 6/1021:55PHL - LGW

2 stops31h 05mMultiple Airlines

Deal found 16/9£440

Thu 27/1116:00LGW - PHL

2 stops32h 01mTAP AIR PORTUGAL

Thu 4/1216:32PHL - LGW

2 stops18h 18mTAP AIR PORTUGAL

Deal found 16/9£514

Sat 11/1014:00LGW - PHL

1 stop27h 53mMultiple Airlines

Thu 16/1020:08PHL - LGW

1 stop32h 52mMultiple Airlines

Deal found 17/9£506

Fri 21/1116:40LGW - PHL

2 stops35h 47mTAP AIR PORTUGAL

Sun 23/1106:00PHL - LGW

2 stops22h 50mTAP AIR PORTUGAL

Deal found 16/9£514

Thu 13/1114:00LGW - PHL

1 stop31h 49mMultiple Airlines

Thu 19/207:00PHL - LGW

1 stop22h 00mMultiple Airlines

Deal found 17/9£508

Mon 3/1116:35LGW - PHL

2 stops33h 05mTAP AIR PORTUGAL

Mon 10/1109:22PHL - LGW

2 stops19h 28mTAP AIR PORTUGAL

Deal found 15/9£530

Fri 31/1006:50LGW - PHL

1 stop13h 30mMultiple Airlines

Fri 7/1119:20PHL - LGW

1 stop13h 30mMultiple Airlines

Deal found 16/9£522

Thu 20/1112:45LGW - PHL

2 stops26h 19mMultiple Airlines

Thu 4/1210:46PHL - LGW

1 stop18h 14mMultiple Airlines

Deal found 16/9£537

Last-minute flights from Gatwick to Philadelphia
Discover last-minute flight deals from Gatwick to Philadelphia. Data last updated 18 September 2025 and is based on user searches.

Sat 20/914:00LGW - PHL

2 stops50h 16mMultiple Airlines

Sat 27/920:43PHL - LGW

1 stop32h 27mMultiple Airlines

Deal found 16/9£459

Mon 22/914:00LGW - PHL

1 stop14h 59mMultiple Airlines

Mon 29/910:41PHL - LGW

2 stops18h 19mMultiple Airlines

Deal found 16/9£441

Mon 22/910:00LGW - PHL

2 stops16h 32mMultiple Airlines

Fri 26/916:03PHL - LGW

1 stop33h 57mMultiple Airlines

Deal found 16/9£460

Tue 23/921:35LGW - PHL

3 stops41h 19mMultiple Airlines

Wed 8/1006:19PHL - LGW

2 stops22h 41mMultiple Airlines

Deal found 17/9£463

Sun 28/914:00LGW - PHL

1 stop28h 02mMultiple Airlines

Sun 12/1020:08PHL - LGW

1 stop32h 52mMultiple Airlines

Deal found 17/9£470

Mon 29/914:00LGW - PHL

1 stop29h 18mMultiple Airlines

Mon 6/1021:55PHL - LGW

2 stops31h 05mMultiple Airlines

Deal found 16/9£440

Mon 29/914:00LGW - PHL

1 stop14h 59mMultiple Airlines

Wed 1/1014:07PHL - LGW

1 stop14h 53mMultiple Airlines

Deal found 15/9£448

Mon 29/914:00LGW - PHL

1 stop14h 59mMultiple Airlines

Sat 11/1006:19PHL - LGW

2 stops22h 41mMultiple Airlines

Deal found 15/9£462

Mon 6/1014:00LGW - PHL

1 stop27h 53mMultiple Airlines

Wed 8/1005:20PHL - LGW

2 stops20h 00mMultiple Airlines

Deal found 16/9£438

Mon 6/1010:40LGW - PHL

1 stop16h 35mAmerican Airlines

Mon 20/1013:40PHL - LGW

2 stops13h 30mAmerican Airlines

Deal found 17/9£455

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 18 September 2025.

Wed 12/1111:20LGW - PHL

1 stop15h 36mAmerican Airlines

Deal found 17/9£357

Tue 14/1014:00LGW - PHL

2 stops32h 24mMultiple Airlines

Deal found 15/9£358

Thu 13/1121:40LGW - PHL

3 stops30h 43mMultiple Airlines

Deal found 17/9£360

Tue 30/913:05LGW - PHL

2 stops48h 45mMultiple Airlines

Deal found 17/9£361

Fri 21/1121:35LGW - PHL

1 stop23h 25mMultiple Airlines

Deal found 15/9£362

Wed 1/1020:50LGW - PHL

3 stops53h 05mMultiple Airlines

Deal found 16/9£365

Tue 30/912:10LGW - PHL

1 stop26h 12mJetBlue

Deal found 17/9£371

Sun 26/1020:50LGW - PHL

3 stops28h 07mMultiple Airlines

Deal found 16/9£373

Fri 10/1014:00LGW - PHL

1 stop16h 07mMultiple Airlines

Deal found 16/9£377

Sun 14/1220:00LGW - PHL

2 stops25h 00mMultiple Airlines

Deal found 17/9£379

Sun 12/1014:00LGW - PHL

2 stops39h 39mMultiple Airlines

Deal found 17/9£383

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

Mon 29/9

14:00-14:18

1 stop29h 18m

Philadelphia

Mon 6/10

21:55-10:00

2 stops31h 05m

£440

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Sat 11/10

14:00-12:53

1 stop27h 53m

Philadelphia

Thu 16/10

20:08-10:00

1 stop32h 52m

£506

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 13/11

14:00-16:49

1 stop31h 49m

Philadelphia

Thu 19/2

07:00-10:00

1 stop22h 00m

£508

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 27/11

16:00-19:01

2 stops32h 01m

Philadelphia

Thu 4/12

16:32-15:50

2 stops18h 18m

£514

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 21/11

16:40-23:27

2 stops35h 47m

Philadelphia

Sun 23/11

06:00-09:50

2 stops22h 50m

£514

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Fri 31/10

06:50-16:20

1 stop13h 30m

Philadelphia

Fri 7/11

19:20-13:50

1 stop13h 30m

£522

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Mon 3/11

16:35-20:40

2 stops33h 05m

Philadelphia

Mon 10/11

09:22-09:50

2 stops19h 28m

£530

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Thu 20/11

12:45-10:04

2 stops26h 19m

Philadelphia

Thu 4/12

10:46-10:00

1 stop18h 14m

£537

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Wed 12/11

11:20-21:56

1 stop15h 36m

£357

LondonPhiladelphia

LGW - PHL

LGWPHL

London Gatwick

Tue 14/10

14:00-17:24

2 stops32h 24m

£358

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 17 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

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

Currently, March is the cheapest month in which you can book a flight from London Gatwick Airport to Philadelphia (average of £648). Flying from London Gatwick Airport to Philadelphia in July is currently the most expensive (average of £839). 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 15% 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

7,367 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

British Airways

6.7

Okay

7,367 reviews

British Airways

6.7

Okay

7,367 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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 £514, TAP AIR PORTUGAL can have you in Philadelphia from London Gatwick Airport in 32h 01m. The distance from London Gatwick Airport to Philadelphia is about 3551 mi.
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 £443 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, March is the cheapest month in which you can book a flight from London Gatwick Airport to Philadelphia (average of £648). Flying from London Gatwick Airport to Philadelphia in July is currently the most expensive (average of £839). 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£443	Average£575	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 £357

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Philadelphia

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 18 September 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 18 September 2025.

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?

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

What’s the fastest stopover option 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 18 September 2025.