In terms of precipitation, rainfall in London Luton 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 Luton Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Luton 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).

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

When flying from Philadelphia to London Luton Airport, 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 from for flights from Philadelphia to London Luton?

If you book a flight to London Luton from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to London Luton per day from 0 different airlines.

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

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

How can I find direct flights from Philadelphia to Luton?

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

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

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

£189+ Flights from Philadelphia to London Luton Airport

Cheap flight deals from Philadelphia to Luton

Enter your travel dates to find the best prices.

Cheapest flights from Philadelphia to Luton
Explore the most affordable flight options available from Philadelphia to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Fri 12/1217:30PHL - LTN

1 stop17h 45mMultiple Airlines

Sun 14/1208:05LTN - PHL

1 stop12h 55mMultiple Airlines

Deal found 7/12£791

Tue 9/1217:40PHL - LTN

2 stops14h 40mMultiple Airlines

Tue 16/1206:25LTN - PHL

2 stops14h 40mMultiple Airlines

Deal found 8/12£795

Fri 12/1217:30PHL - LTN

1 stop17h 45mMultiple Airlines

Tue 16/1209:00LTN - PHL

1 stop12h 00mMultiple Airlines

Deal found 7/12£798

Fri 12/1217:30PHL - LTN

1 stop16h 55mMultiple Airlines

Wed 17/1206:50LTN - PHL

2 stops31h 46mMultiple Airlines

Deal found 7/12£804

Mon 15/1207:50PHL - LTN

3 stops31h 45mMultiple Airlines

Mon 22/1213:35LTN - PHL

3 stops31h 30mMultiple Airlines

Deal found 8/12£846

Tue 16/1217:30PHL - LTN

1 stop11h 15mMultiple Airlines

Sun 11/108:05LTN - PHL

2 stops15h 18mMultiple Airlines

Deal found 8/12£930

Best flights from Philadelphia to Luton
Discover carefully curated flight deals from Philadelphia to Luton that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 9 December 2025.

Tue 20/107:50PHL - LTN

2 stops20h 55mMultiple Airlines

Mon 26/119:05LTN - PHL

3 stops24h 42mMultiple Airlines

Deal found 7/12£475

Thu 29/115:30PHL - LTN

3 stops19h 30mMultiple Airlines

Mon 2/206:00LTN - PHL

2 stops14h 24mMultiple Airlines

Deal found 7/12£494

Wed 21/115:30PHL - LTN

3 stops21h 45mMultiple Airlines

Sun 25/119:35LTN - PHL

3 stops24h 12mMultiple Airlines

Deal found 7/12£496

Wed 4/207:50PHL - LTN

3 stops28h 15mMultiple Airlines

Mon 9/219:05LTN - PHL

3 stops24h 42mMultiple Airlines

Deal found 8/12£527

Fri 9/116:35PHL - LTN

2 stops14h 20mMultiple Airlines

Mon 12/119:05LTN - PHL

3 stops24h 42mMultiple Airlines

Deal found 6/12£542

Thu 22/117:40PHL - LTN

3 stops17h 20mMultiple Airlines

Thu 29/120:00LTN - PHL

3 stops23h 47mMultiple Airlines

Deal found 8/12£564

Mon 19/115:30PHL - LTN

3 stops16h 20mMultiple Airlines

Thu 29/117:35LTN - PHL

3 stops26h 12mMultiple Airlines

Deal found 7/12£566

Fri 9/116:35PHL - LTN

2 stops14h 20mMultiple Airlines

Tue 13/109:00LTN - PHL

3 stops18h 46mMultiple Airlines

Deal found 6/12£573

Sat 17/115:30PHL - LTN

3 stops19h 35mMultiple Airlines

Sat 24/106:00LTN - PHL

2 stops21h 46mMultiple Airlines

Deal found 8/12£580

Last-minute flights from Philadelphia to Luton
Discover last-minute flight deals from Philadelphia to Luton. Data last updated 9 December 2025 and is based on user searches.

Sun 14/1217:30PHL - LTN

1 stop13h 15mMultiple Airlines

Tue 16/1207:00LTN - PHL

3 stops36h 44mMultiple Airlines

Deal found 7/12£994

Sun 14/1217:30PHL - LTN

1 stop10h 25mMultiple Airlines

Mon 22/1208:50LTN - PHL

1 stop12h 10mMultiple Airlines

Deal found 7/12£1,080

Mon 15/1207:50PHL - LTN

3 stops31h 45mMultiple Airlines

Mon 22/1213:35LTN - PHL

3 stops31h 30mMultiple Airlines

Deal found 8/12£846

Tue 16/1217:30PHL - LTN

1 stop11h 15mMultiple Airlines

Sun 11/108:05LTN - PHL

2 stops15h 18mMultiple Airlines

Deal found 8/12£930

Tue 16/1217:30PHL - LTN

1 stop11h 15mMultiple Airlines

Mon 29/1208:50LTN - PHL

1 stop12h 10mMultiple Airlines

Deal found 7/12£1,014

Tue 16/1217:30PHL - LTN

1 stop11h 15mMultiple Airlines

Sat 27/1206:00LTN - PHL

1 stop15h 00mMultiple Airlines

Deal found 7/12£1,015

Wed 17/1217:30PHL - LTN

1 stop10h 05mMultiple Airlines

Sun 11/108:05LTN - PHL

2 stops15h 18mMultiple Airlines

Deal found 7/12£1,020

Wed 17/1217:30PHL - LTN

2 stops17h 45mMultiple Airlines

Sun 4/117:20LTN - PHL

3 stops35h 36mMultiple Airlines

Deal found 8/12£1,099

Wed 17/1217:30PHL - LTN

1 stop10h 05mMultiple Airlines

Mon 29/1208:50LTN - PHL

1 stop12h 10mMultiple Airlines

Deal found 7/12£1,101

One-way flights from Philadelphia to Luton
Search for one-way flight options from Philadelphia to Luton. Find affordable one-way fares based on user searches. Data last updated 9 December 2025.

Mon 12/118:06PHL - LTN

3 stops56h 39mMultiple Airlines

Deal found 7/12£189

Sun 1/319:57PHL - LTN

3 stops45h 23mMultiple Airlines

Deal found 7/12£203

Sun 8/318:30PHL - LTN

1 stop10h 25mMultiple Airlines

Deal found 8/12£219

Sun 26/420:30PHL - LTN

1 stop12h 05mMultiple Airlines

Deal found 7/12£227

Wed 15/420:30PHL - LTN

1 stop32h 00mMultiple Airlines

Deal found 8/12£233

Sun 15/318:30PHL - LTN

3 stops21h 25mMultiple Airlines

Deal found 7/12£242

Sat 10/110:27PHL - LTN

3 stops41h 03mMultiple Airlines

Deal found 7/12£251

Tue 27/114:58PHL - LTN

2 stops21h 52mMultiple Airlines

Deal found 7/12£259

Tue 20/114:58PHL - LTN

3 stops47h 27mMultiple Airlines

Deal found 8/12£260

Find flight deals from Philadelphia to Luton

Round-trip from	£468
One-way from	£189
Popular in	June
Cheapest in	September
Average price	£674

2/3-9/3
2 total stops
25h 05m total
Philadelphia to London

Search Deals

12/1
3 total stops
56h 39m total
Philadelphia to London

Search Deals

Highest demand for flights based on searches. 19% potential increase in price (£104 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 Philadelphia to London Luton Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Tue 20/1

07:50-09:45

2 stops20h 55m

London Luton

Mon 26/1

19:05-14:47

3 stops24h 42m

£475

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Thu 29/1

15:30-16:00

3 stops19h 30m

London Luton

Mon 2/2

06:00-15:24

2 stops14h 24m

£494

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Wed 21/1

15:30-18:15

3 stops21h 45m

London Luton

Sun 25/1

19:35-14:47

3 stops24h 12m

£496

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Wed 4/2

07:50-17:05

3 stops28h 15m

London Luton

Mon 9/2

19:05-14:47

3 stops24h 42m

£527

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Fri 9/1

16:35-11:55

2 stops14h 20m

London Luton

Mon 12/1

19:05-14:47

3 stops24h 42m

£542

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Thu 22/1

17:40-16:00

3 stops17h 20m

London Luton

Thu 29/1

20:00-14:47

3 stops23h 47m

£564

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Mon 19/1

15:30-12:50

3 stops16h 20m

London Luton

Thu 29/1

17:35-14:47

3 stops26h 12m

£566

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Fri 9/1

16:35-11:55

2 stops14h 20m

London Luton

Tue 13/1

09:00-22:46

3 stops18h 46m

£573

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Sat 17/1

15:30-16:05

3 stops19h 35m

London Luton

Sat 24/1

06:00-22:46

2 stops21h 46m

£580

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Sun 1/3

19:57-22:20

3 stops45h 23m

£203

Flights are sorted by cheapest return flights first.

Deals found on 7/12

Showing 1-10 of 19 results

Best time to book a flight from Philadelphia to Luton

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

Related info for your journey

What airport do you fly from for flights from Philadelphia to London Luton?
If you book a flight to London Luton from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to London Luton per day from 0 different airlines.
Can I find deals for flights from Philadelphia to Luton that include hotel bookings?
Yes. In addition to deals on Philadelphia to Luton flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Philadelphia to Luton?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Luton.
Can I find deals for business class flights from Philadelphia to Luton?
Yes. Cheapflights offers flight deals from Philadelphia to Luton 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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Deals for Philadelphia to Luton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

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 Luton from Philadelphia.

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

Yes! Cheapflights helps users easily find flights from Philadelphia to Luton with no change fees.

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

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

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Cheap flights from Philadelphia to London Luton Airport from £189

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Philadelphia to Luton

Cheapest flights from Philadelphia to LutonExplore the most affordable flight options available from Philadelphia to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Explore the most affordable flight options available from Philadelphia to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.

Find flight deals from Philadelphia to Luton

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 Philadelphia to London Luton Airport that are best for you.

Best time to book a flight from Philadelphia to Luton

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

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Luton. 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 Luton?

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

How can I find direct flights from Philadelphia to Luton?

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

Travelling to a place near London Luton Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Philadelphia to Luton

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 Philadelphia to Luton?

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

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

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

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Cheapest flights from Philadelphia to Luton
Explore the most affordable flight options available from Philadelphia to Luton. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 December 2025.