Question 1

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

Accepted Answer

Currently, March is the cheapest month in which you can book a flight from London Luton Airport to Philadelphia (average of £648). Flying from London Luton Airport to Philadelphia in July is currently the most expensive (average of £839). 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.

Question 2

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

Accepted Answer

Travellers seeking maximum savings on their London Luton Airport to Philadelphia flight should consider departing on Thursday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Question 3

E

Accepted Answer

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.

Question 4

E

Accepted Answer

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).

Question 5

What is the cheapest day to fly round-trip from London Luton Airport to Philadelphia?

Accepted Answer

Sunday flights are found to be more expensive to fly from London Luton Airport to Philadelphia. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Philadelphia.

Question 6

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

Accepted Answer

To save on the cost of your flight from London Luton Airport to Philadelphia, book at least 17 days before your planned departure. Booking around this time can save you about 38% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £511 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £753.

Question 7

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

Accepted Answer

February is one of the best times of the year to fly to Philadelphia from London Luton Airport. Prices for February average £550 per person but you can even find prices for as low as £383. The most expensive prices can be found in the month of August. Opting for a February flight can save you 28% on your journey compared to booking in August

Question 8

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

Accepted Answer

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.

Question 9

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

Accepted Answer

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.

Question 10

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

Accepted Answer

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

Question 11

How can I find direct flights from Luton to Philadelphia?

Accepted Answer

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

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

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!

Question 14

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

Accepted Answer

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!

Question 15

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

Accepted Answer

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

Question 16

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

Accepted Answer

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.

Round-trip from	£595
One-way from	£378
Popular in	August
Cheapest in	February
Average price	£620

Cheap flights from London Luton Airport to Philadelphia from £378

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 25/8. Fares are subject to change and may not be available on all flights or dates of travel.

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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 2 July 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 2 July 2025.

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Best time to book a flight from Luton to Philadelphia

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Related info for your journey

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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?

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

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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 2 July 2025.