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.

£233+ Cheap Flights from Philadelphia to London Luton Airport

Cheap flight deals from Philadelphia to Luton

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 14 October 2026.

Wed 25/1117:40 -

1 stop18h 40m

Wed 2/1207:30 -

3 stops20h 58m

Deal found 10/10£618

Tue 27/1018:40 -

1 stop11h 55m

Thu 5/1106:15 -

1 stop14h 55m

Deal found 11/10£620

Tue 1/1217:40 -

1 stop11h 55m

Tue 8/1207:45 -

1 stop13h 25m

Deal found 10/10£621

Wed 2/1217:40 -

1 stop10h 35m

Sun 6/1208:40 -

1 stop12h 30m

Deal found 11/10£622

Wed 18/1117:40 -

1 stop10h 35m

Sun 22/1108:40 -

1 stop12h 30m

Deal found 12/10£624

Wed 18/1117:40 -

1 stop10h 35m

Mon 23/1106:10 -

1 stop15h 00m

Deal found 11/10£624

Sun 8/1117:40 -

1 stop16h 30m

Sun 15/1108:40 -

1 stop12h 30m

Deal found 11/10£628

Wed 18/1115:20 -

3 stops25h 20m

Wed 25/1107:10 -

3 stops20h 46m

Deal found 12/10£629

Wed 9/1217:40 -

1 stop18h 40m

Mon 14/1206:10 -

1 stop15h 00m

Deal found 12/10£630

Fri 13/1117:40 -

1 stop15h 25m

Wed 18/1107:30 -

1 stop13h 40m

Deal found 13/10£631

Find flight deals from Philadelphia to Luton

Round-trip from	£618
One-way from	£233
Popular in	June
Cheapest in	January
Average price	£756

25/11-2/12
2 total stops
24h 15m total
Philadelphia to London

Search Deals

6/12-31/12
1 total stop
23h 30m total
Philadelphia to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£152 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£26 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

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

Cheapest return flight

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Mon 2/11

17:40-10:45

1 stop12h 05m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£234

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Fri 11/12

17:40-16:05

1 stop17h 25m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£251

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Wed 11/11

17:40-17:20

1 stop18h 40m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£252

Fastest return journey

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Tue 17/11

17:40-10:35

1 stop11h 55m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£256

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Wed 18/11

17:40-21:00

1 stop22h 20m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£258

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Fri 27/11

17:40-16:05

1 stop17h 25m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£270

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Wed 9/12

17:40-08:30

2 stops33h 50m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£275

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Sun 6/12

17:40-14:00

2 stops15h 20m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£287

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Mon 14/12

18:40-10:35

3 stops34h 55m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£294

PhiladelphiaLondon

PHL Philadelphia - LTN London Luton

PHLLTN

Philadelphia

Sat 7/11

19:25-22:10

2 stops45h 45m

London Luton

Wed 31/12

00:00-18:00

Nonstop0h 00m

£295

Flights are sorted by cheapest return flights first.

Deals found on 14/10

Showing 1-10 of 20 resultsSorted by cheapest first

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.

PHL-LTN

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

Hounslow

Milton Keynes

Luton

Slough

Gatwick

Wembley

Hayes

Ilford

Croydon

Colchester

Eastbourne

Brentford

Southend-on-Sea

Barnet

Enfield

Southall

Watford

Kingston upon Thames

Dagenham

Dover

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Direct flights to England

Flights by cabin class

Luton flight routes

Other flight options

Other flights from Philadelphia

Popular flights

Alternative routes for Philadelphia to Luton

John F Kennedy Intl to Heathrow flights

Newark to Heathrow flights

John F Kennedy Intl to Gatwick flights

LaGuardia to Heathrow flights

John F Kennedy Intl to London City flights

John F Kennedy Intl to Stansted flights

Newark to Gatwick flights

Dulles Intl to Heathrow flights

LaGuardia to Gatwick flights

Newark to London City flights

Newark to Stansted flights

Newark to Luton flights

Reagan-National to Heathrow flights

Dulles Intl to Gatwick flights

Dulles Intl to London City flights

Philadelphia to Heathrow flights

Reagan-National to Gatwick flights

Dulles Intl to Luton flights

LaGuardia to Stansted flights

Reagan-National to Luton flights

Philadelphia to Gatwick flights

Pittsburgh to Heathrow flights

Philadelphia to Stansted flights

Reagan-National to Stansted flights

Pittsburgh to Gatwick flights

Pittsburgh to London City flights

Pittsburgh to Luton flights

John F Kennedy Intl to Southend flights

Harrisburg to Heathrow flights

State College to Heathrow flights

Fly with Cheapflights

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

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.

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.

Cheap flights from Philadelphia to London Luton Airport from £233

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/12. 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 14 October 2026.

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 14 October 2026.

Best flights from Philadelphia to LutonDiscover 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 14 October 2026.

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 14 October 2026.

Last-minute flights from Philadelphia to LutonDiscover last-minute flight deals from Philadelphia to Luton. Data last updated 14 October 2026 and is based on user searches.

Discover last-minute flight deals from Philadelphia to Luton. Data last updated 14 October 2026 and is based on user searches.

One-way flights from Philadelphia to LutonSearch for one-way flight options from Philadelphia to Luton. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

Search for one-way flight options from Philadelphia to Luton. Find affordable one-way fares based on user searches. Data last updated 14 October 2026.

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

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

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

Alternative routes for Philadelphia to Luton

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

Complete your trip

Complete your trip to Luton by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from Philadelphia to Luton by cabin class

Find flights from Philadelphia to Luton, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Other flights to Luton

Explore flights to Luton departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.

Philadelphia and Luton flights

Browse other Philadelphia and Luton flight options. Last updated on 14 October 2026.

Other flights from Philadelphia

Browse through other flights departing from Philadelphia. Flights are based on user searches made on Cheapflights and were last updated on 14 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

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?

100% Free

Book with Flexibility

Travel Smart

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 14 October 2026.

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 14 October 2026.

Last-minute flights from Philadelphia to Luton
Discover last-minute flight deals from Philadelphia to Luton. Data last updated 14 October 2026 and is based on user searches.

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 14 October 2026.