In terms of precipitation, rainfall in London Luton Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Luton Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

How far in advance should I book a flight from Philadelphia to London Luton Airport?

To save up to 35% on this flight, we recommend booking at least 34 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to London Luton Airport from $693 1-2 weeks out and tickets from $921 for flights departing within the next 72 hours.

What is the cheapest month to fly from Philadelphia to London Luton Airport?

February is one of the best times of the year to fly to London Luton Airport from Philadelphia. Prices for February average $813 per person but you can even find prices for as low as $556. The most expensive prices can be found in the month of June. Opting for a February flight can save you 41% on your journey compared to booking in June

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Philadelphia to London Luton Airport as you normally would.

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

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

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 vacation 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.

$395+ Flights from Philadelphia to London Luton Airport

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Cheap flight deals from Philadelphia to Luton

Round-trip from	$638 (Kiwi.com)
One-way from	$395 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$987

From Philadelphia to London Luton

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One-way flight from Philadelphia to London Luton

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Highest demand for flights based on searches. 19% potential increase in price ($192 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 julio 1, 2025.

mié. 8/133:20 pmPHL - LTN

2 stops24h 25mMultiple Airlines

lun. 8/259:55 pmLTN - PHL

2 stops29h 12mMultiple Airlines

Deal found 6/30

$651

Best flights from Philadelphia to Luton
Discover carefully curated flight deals from Philadelphia to Luton that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 1, 2025.

mié. 9/108:30 pmPHL - LTN

1 stop13h 55mMultiple Airlines

dom. 9/149:55 amLTN - PHL

1 stop14h 05mMultiple Airlines

Deal found 7/1

$638

Last-minute flights from Philadelphia to Luton
Discover last-minute flight deals from Philadelphia to Luton. Data last updated julio 1, 2025 and is based on user searches.

jue. 7/103:20 pmPHL - LTN

2 stops19h 20mMultiple Airlines

dom. 7/137:00 amLTN - PHL

2 stops20h 07mMultiple Airlines

Deal found 6/30

$1,240

mié. 8/133:20 pmPHL - LTN

2 stops24h 25mMultiple Airlines

lun. 8/259:55 pmLTN - PHL

2 stops29h 12mMultiple Airlines

Deal found 6/30

$651

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 julio 1, 2025.

jue. 7/176:30 amPHL - LTN

2 stops36h 40mMultiple Airlines

Deal found 6/30

$395

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

mié. 8/13

3:20 pm-8:45 pm

2 stops24h 25m

London Luton

lun. 8/25

9:55 pm-10:07 pm

2 stops29h 12m

$651

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

jue. 7/17

6:30 am-12:10 am

2 stops36h 40m

$395

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Deals found on 6/30

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 round-trip price

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Related info for your journey

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

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$395+ Cheap flights from Philadelphia (PHL) to Luton (LTN)

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 7/17. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Philadelphia to Luton with Cheapflights

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Find 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 julio 1, 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 julio 1, 2025.

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?

Traveling to a place near Philadelphia?

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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 julio 1, 2025.