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 is the cheapest time of day to fly from LTN to PHL?

When flying from London Luton Airport to Philadelphia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

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

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

How can I find direct flights from Luton to Philadelphia?

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

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

Yes. Cheapflights offers flight deals from Luton 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.

£302+ Flights from London Luton Airport to Philadelphia

Cheap flight deals from Luton to Philadelphia

Enter your travel dates to find the best prices.

Cheapest flights from Luton to Philadelphia
Explore the most affordable flight options available from Luton to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 December 2025.

Mon 15/1206:00LTN - PHL

1 stop15h 00mMultiple Airlines

Mon 29/1217:30PHL - LTN

1 stop10h 05mMultiple Airlines

Deal found 7/12£818

Mon 22/1206:50LTN - PHL

3 stops20h 56mMultiple Airlines

Mon 5/107:50PHL - LTN

3 stops31h 45mMultiple Airlines

Deal found 7/12£819

Thu 25/1219:30LTN - PHL

3 stops32h 16mMultiple Airlines

Mon 5/107:50PHL - LTN

2 stops27h 30mMultiple Airlines

Deal found 7/12£831

Sat 27/1206:00LTN - PHL

1 stop15h 00mMultiple Airlines

Mon 16/209:53PHL - LTN

3 stops29h 17mMultiple Airlines

Deal found 6/12£852

Sat 27/1206:00LTN - PHL

2 stops21h 46mMultiple Airlines

Sun 4/107:50PHL - LTN

2 stops22h 55mMultiple Airlines

Deal found 6/12£869

Fri 26/1210:25LTN - PHL

1 stop10h 35mMultiple Airlines

Mon 16/209:53PHL - LTN

3 stops29h 17mMultiple Airlines

Deal found 6/12£872

Mon 29/1208:50LTN - PHL

1 stop12h 10mMultiple Airlines

Sun 11/113:30PHL - LTN

2 stops14h 25mMultiple Airlines

Deal found 7/12£896

Tue 23/1209:00LTN - PHL

2 stops14h 10mMultiple Airlines

Tue 30/1217:30PHL - LTN

1 stop11h 15mMultiple Airlines

Deal found 7/12£904

Sat 27/1206:00LTN - PHL

1 stop15h 00mMultiple Airlines

Sun 11/116:35PHL - LTN

2 stops14h 10mMultiple Airlines

Deal found 7/12£945

Mon 22/1207:50LTN - PHL

3 stops44h 44mMultiple Airlines

Sun 4/116:35PHL - LTN

2 stops14h 10mMultiple Airlines

Deal found 7/12£947

Best flights from Luton to Philadelphia
Discover carefully curated flight deals from Luton to Philadelphia that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 December 2025.

Thu 22/108:30LTN - PHL

3 stops19h 16mMultiple Airlines

Thu 29/117:40PHL - LTN

2 stops20h 00mMultiple Airlines

Deal found 8/12£609

Tue 3/321:50LTN - PHL

2 stops23h 10mMultiple Airlines

Sun 8/318:30PHL - LTN

1 stop10h 25mMultiple Airlines

Deal found 6/12£672

Tue 20/108:45LTN - PHL

3 stops19h 01mMultiple Airlines

Tue 27/115:30PHL - LTN

3 stops24h 30mMultiple Airlines

Deal found 6/12£789

Sat 7/306:00LTN - PHL

1 stop15h 00mMultiple Airlines

Sat 14/318:30PHL - LTN

1 stop9h 05mMultiple Airlines

Deal found 6/12£799

Fri 13/310:25LTN - PHL

2 stops24h 46mMultiple Airlines

Fri 20/318:30PHL - LTN

1 stop10h 25mMultiple Airlines

Deal found 8/12£810

Sat 18/411:00LTN - PHL

1 stop13h 00mMultiple Airlines

Mon 4/520:30PHL - LTN

1 stop11h 15mMultiple Airlines

Deal found 7/12£846

Mon 20/410:35LTN - PHL

1 stop13h 25mMultiple Airlines

Mon 4/520:30PHL - LTN

1 stop11h 15mMultiple Airlines

Deal found 7/12£848

Sat 27/1206:00LTN - PHL

1 stop15h 00mMultiple Airlines

Mon 16/209:53PHL - LTN

3 stops29h 17mMultiple Airlines

Deal found 6/12£852

Fri 1/512:50LTN - PHL

1 stop11h 10mMultiple Airlines

Fri 8/520:30PHL - LTN

1 stop12h 30mMultiple Airlines

Deal found 8/12£855

Sat 27/1206:00LTN - PHL

2 stops21h 46mMultiple Airlines

Sun 4/107:50PHL - LTN

2 stops22h 55mMultiple Airlines

Deal found 6/12£869

Last-minute flights from Luton to Philadelphia
Discover last-minute flight deals from Luton to Philadelphia. Data last updated 8 December 2025 and is based on user searches.

Mon 15/1206:00LTN - PHL

1 stop15h 00mMultiple Airlines

Mon 29/1217:30PHL - LTN

1 stop10h 05mMultiple Airlines

Deal found 7/12£818

Mon 22/1206:50LTN - PHL

3 stops20h 56mMultiple Airlines

Mon 5/107:50PHL - LTN

3 stops31h 45mMultiple Airlines

Deal found 7/12£819

Tue 23/1209:00LTN - PHL

2 stops14h 10mMultiple Airlines

Tue 30/1217:30PHL - LTN

1 stop11h 15mMultiple Airlines

Deal found 7/12£904

Thu 25/1219:30LTN - PHL

3 stops32h 16mMultiple Airlines

Mon 5/107:50PHL - LTN

2 stops27h 30mMultiple Airlines

Deal found 7/12£831

Fri 26/1210:25LTN - PHL

1 stop10h 35mMultiple Airlines

Mon 16/209:53PHL - LTN

3 stops29h 17mMultiple Airlines

Deal found 6/12£872

Sat 27/1206:00LTN - PHL

1 stop15h 00mMultiple Airlines

Mon 16/209:53PHL - LTN

3 stops29h 17mMultiple Airlines

Deal found 6/12£852

Sat 27/1206:00LTN - PHL

2 stops21h 46mMultiple Airlines

Sun 4/107:50PHL - LTN

2 stops22h 55mMultiple Airlines

Deal found 6/12£869

Mon 29/1208:50LTN - PHL

1 stop12h 10mMultiple Airlines

Sun 11/113:30PHL - LTN

2 stops14h 25mMultiple Airlines

Deal found 7/12£896

Tue 20/108:45LTN - PHL

3 stops19h 01mMultiple Airlines

Tue 27/115:30PHL - LTN

3 stops24h 30mMultiple Airlines

Deal found 6/12£789

Thu 22/108:30LTN - PHL

3 stops19h 16mMultiple Airlines

Thu 29/117:40PHL - LTN

2 stops20h 00mMultiple Airlines

Deal found 8/12£609

One-way flights from Luton to Philadelphia
Search for one-way flight options from Luton to Philadelphia. Find affordable one-way fares based on user searches. Data last updated 8 December 2025.

Tue 3/221:55LTN - PHL

3 stops48h 35mMultiple Airlines

Deal found 7/12£302

Mon 13/408:15LTN - PHL

3 stops20h 00mMultiple Airlines

Deal found 5/12£341

Mon 19/118:35LTN - PHL

3 stops45h 39mMultiple Airlines

Deal found 7/12£353

Sun 14/1209:15LTN - PHL

3 stops56h 41mMultiple Airlines

Deal found 8/12£360

Sun 19/418:30LTN - PHL

2 stops29h 30mMultiple Airlines

Deal found 8/12£375

Sun 18/121:55LTN - PHL

3 stops53h 08mMultiple Airlines

Deal found 6/12£380

Sat 18/421:35LTN - PHL

3 stops26h 25mMultiple Airlines

Deal found 8/12£391

Sun 11/121:55LTN - PHL

3 stops45h 02mMultiple Airlines

Deal found 5/12£395

Wed 7/121:40LTN - PHL

3 stops48h 03mMultiple Airlines

Deal found 7/12£400

Tue 13/120:50LTN - PHL

3 stops26h 33mMultiple Airlines

Deal found 6/12£408

Fri 9/121:40LTN - PHL

3 stops42h 33mMultiple Airlines

Deal found 5/12£413

Find flight deals from Luton to Philadelphia

Round-trip from	£609
One-way from	£302
Popular in	December
Cheapest in	February
Average price	£726

22/1-29/1
5 total stops
39h 16m total
London to Philadelphia

Search Deals

3/2
3 total stops
48h 35m total
London to Philadelphia

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£12 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 Luton Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Thu 22/1

08:30-22:46

3 stops19h 16m

Philadelphia

Thu 29/1

17:40-18:40

2 stops20h 00m

£609

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Tue 3/3

21:50-16:00

2 stops23h 10m

Philadelphia

Sun 8/3

18:30-08:55

1 stop10h 25m

£672

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Tue 20/1

08:45-22:46

3 stops19h 01m

Philadelphia

Tue 27/1

15:30-21:00

3 stops24h 30m

£789

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Sat 7/3

06:00-16:00

1 stop15h 00m

Philadelphia

Sat 14/3

18:30-07:35

1 stop9h 05m

£799

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Fri 13/3

10:25-07:11

2 stops24h 46m

Philadelphia

Fri 20/3

18:30-08:55

1 stop10h 25m

£810

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Sat 18/4

11:00-19:00

1 stop13h 00m

Philadelphia

Mon 4/5

20:30-12:45

1 stop11h 15m

£846

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Mon 20/4

10:35-19:00

1 stop13h 25m

Philadelphia

Mon 4/5

20:30-12:45

1 stop11h 15m

£848

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Sat 27/12

06:00-16:00

1 stop15h 00m

Philadelphia

Mon 16/2

09:53-20:10

3 stops29h 17m

£852

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Fri 1/5

12:50-19:00

1 stop11h 10m

Philadelphia

Fri 8/5

20:30-14:00

1 stop12h 30m

£855

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Sat 27/12

06:00-22:46

2 stops21h 46m

Philadelphia

Sun 4/1

07:50-11:45

2 stops22h 55m

£869

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 20 results

Best time to book a flight from Luton to Philadelphia

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

Related info for your journey

What airport do you fly into for flights to Philadelphia from London Luton?
Philadelphia (PHL) is the airport you will fly into if you book a flight from London Luton to Philadelphia. You should not have trouble finding flights to Philadelphia from London Luton; the airport handles an average of 0 inbound flights from London Luton per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Philadelphia airport from London Luton. It is only a 7.0 mi journey from Philadelphia (PHL) to Philadelphia’s city center.
Can I find deals for flights from Luton to Philadelphia that include hotel bookings?
Yes. In addition to deals on Luton to Philadelphia flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Luton to Philadelphia?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Luton to Philadelphia.
Can I find deals for business class flights from Luton to Philadelphia?
Yes. Cheapflights offers flight deals from Luton 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.

See more FAQs

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Philadelphia from Luton today with Cheapflights!

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

Cheapflights helps you find that perfect flight to Philadelphia from Luton by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

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

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

Yes! Start tracking prices for Luton to Philadelphia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from London Luton Airport to Philadelphia from £302

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Luton to Philadelphia

Cheapest flights from Luton to PhiladelphiaExplore the most affordable flight options available from Luton to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 December 2025.

Explore the most affordable flight options available from Luton to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 December 2025.

Find flight deals from Luton 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 Luton Airport to Philadelphia that are best for you.

Best time to book a flight from Luton to Philadelphia

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

Related info for your journey

Find useful and relevant information for your journey from Luton 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 Luton?

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

How can I find direct flights from Luton to Philadelphia?

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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Luton to Philadelphia

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

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 Luton to Philadelphia?

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

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

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

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Cheapest flights from Luton to Philadelphia
Explore the most affordable flight options available from Luton to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 December 2025.