Find flights
When to book
Airlines
FAQs

Cheap flights from Philadelphia to London Gatwick Airport from £145

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LGW
26 Feb — 5 Mar1
1 adult

Cheap flight deals from Philadelphia to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 February 2025.

Round-trip from

£498

One-way from

£145

Popular in

May

Cheapest in

October

Average price

£532
1/4-2/4
  • 1/4-2/4
  • 2 total stops
  • 43h 05m total
  • Philadelphia to London
1/4
  • 1/4
  • 1 total stop
  • 18h 03m total
  • Philadelphia to London
Highest demand for flights based on searches. 20% potential increase in price (£133 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£37 potential savings vs. average return price).
Average for round-trip flights in February 2025

Find flight deals from Philadelphia to Gatwick

Cheapest flights from Philadelphia to Gatwick
Explore the most affordable flight options available from Philadelphia to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 February 2025.

Tue 1/408:27PHL - LGW
1 stop20h 33mMultiple Airlines
Wed 2/414:00LGW - PHL
1 stop22h 32mMultiple Airlines
Deal found 19/2£498
Wed 3/918:37PHL - LGW
1 stop9h 58mJetBlue
Wed 10/912:10LGW - PHL
1 stop14h 20mJetBlue
Deal found 20/2£505
Wed 5/308:40PHL - LGW
1 stop17h 50mAmerican Airlines
Wed 12/311:20LGW - PHL
2 stops24h 16mAmerican Airlines
Deal found 19/2£521
Wed 5/308:40PHL - LGW
1 stop17h 50mBritish Airways
Mon 10/311:20LGW - PHL
1 stop32h 46mBritish Airways
Deal found 20/2£610
Mon 31/317:37PHL - LGW
2 stops16h 58mTAP AIR PORTUGAL
Mon 7/410:35LGW - PHL
2 stops26h 03mTAP AIR PORTUGAL
Deal found 19/2£616
Wed 9/409:31PHL - LGW
2 stops27h 24mSWISS
Sun 13/418:40LGW - PHL
2 stops51h 45mSWISS
Deal found 20/2£639
Wed 19/310:11PHL - LGW
2 stops20h 44mIcelandair
Wed 26/311:55LGW - PHL
2 stops14h 07mIcelandair
Deal found 20/2£666

Find flights from Philadelphia to Gatwick within your budget

Customise your flight search to find flights from Philadelphia to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 February 2025.

Fly from

Philadelphia

Fly to

Gatwick

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Tue 1/4

08:27-10:00

1 stop20h 33m

London Gatwick

Wed 2/4

14:00-07:32

1 stop22h 32m

£498

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Tue 25/3

14:46-07:25

1 stop12h 39m

London Gatwick

Wed 2/4

14:30-09:40

1 stop24h 10m

£520

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 5/3

08:40-07:30

1 stop17h 50m

London Gatwick

Wed 12/3

11:20-07:36

2 stops24h 16m

£521

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Mon 31/3

17:37-15:35

2 stops16h 58m

London Gatwick

Mon 7/4

10:35-07:38

2 stops26h 03m

£616

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 28/5

17:30-09:35

1 stop11h 05m

London Gatwick

Wed 4/6

12:10-23:27

1 stop16h 17m

£627

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 9/4

09:31-17:55

2 stops27h 24m

London Gatwick

Sun 13/4

18:40-17:25

2 stops51h 45m

£639

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Wed 19/3

10:11-10:55

2 stops20h 44m

London Gatwick

Wed 26/3

11:55-22:02

2 stops14h 07m

£666

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Tue 1/4

10:57-10:00

1 stop18h 03m

£145

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Mon 14/7

18:35-09:35

1 stop10h 00m

£306

PhiladelphiaLondon

PHL - LGW

PHLLGW

Philadelphia

Tue 11/3

16:55-17:50

2 stops20h 55m

£389

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 17 results
1
2

Best time to book a flight from Philadelphia to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Philadelphia 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.

Travel insights for flights from Philadelphia to Gatwick

Get recent, data-driven insights about flights from Philadelphia to Gatwick including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from Philadelphia to London Gatwick Airport (average of £102). Flying from Philadelphia to London Gatwick Airport in July is currently the most expensive (average of £142). 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.

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Gatwick Airport, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated 21 February 2025.
Get a feel of what it's like to fly with Delta, SWISS and JetBlue from Philadelphia to London by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

8.0
Very Good

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Food

7.3

Entertainment

7.9

Comfort

8.0

Crew

8.5

Overall

8.0

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Gatwick. 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 from for flights from Philadelphia to London Gatwick?

    For a flight from Philadelphia to London Gatwick, you will be flying from Philadelphia. Philadelphia (PHL) is just 7.0 mi from the center of the city. Philadelphia is the only Philadelphia airport and it handles 0 outbound flights to London Gatwick per day. 0 airlines have flights to London Gatwick from Philadelphia on a regular basis.

  • What are the cheapest airlines flying from Philadelphia to London Gatwick Airport round-trip?

    Cheapflights users have booked flights from Philadelphia to London Gatwick Airport round-trip from £520. Other airlines that can offer you cheap pricing are American Airlines, from £521, and TAP AIR PORTUGAL, from £616. British Airways is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Philadelphia to London Gatwick Airport one-way?

    The cheapest airline one-way is JetBlue, with whom users have recently found tickets for as low as £306. However, be on the lookout for offers from SWISS and TAP AIR PORTUGAL, as they are both options that can get you from Philadelphia to London Gatwick Airport for a low price.

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

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

  • How can I find direct flights from Philadelphia to Gatwick?

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

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

    Yes. Cheapflights offers flight deals from Philadelphia to Gatwick 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 Philadelphia to London Gatwick Airport?

    Currently, April is the cheapest month in which you can book a flight from Philadelphia to London Gatwick Airport (average of £102). Flying from Philadelphia to London Gatwick Airport in July is currently the most expensive (average of £142). 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

Travelling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Deal
Hounslow
Milton Keynes
Croydon
Gatwick
Slough
Luton
Ilford
Hayes
Eastbourne
Wembley
Southend-on-Sea
Ipswich
Winchester
Maidstone
Crawley
Southall
Watford
Dartford
Stansted

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.

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 Philadelphia to Gatwick?

Cheapflights makes it easy to find Philadelphia to Gatwick flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Philadelphia to Gatwick for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from Philadelphia to Gatwick with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Not ready to book yet? You can track prices for flights from Philadelphia to Gatwick on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.