When did momondo last update prices for flights from London Luton Airport to Philadelphia Airport?

Prices for flights from London Luton Airport to Philadelphia Airport refresh daily.

How old do you have to be to fly from London Luton Airport to Philadelphia Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Philadelphia Airport.

What documentation or ID do you need to fly to Philadelphia Airport?

The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$420 Cheap Flights from London Luton Airport to Philadelphia in 2026/27

Find the cheapest flights from London Luton Airport to Philadelphia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:15 am - 2:00 pmLTN London Luton-PHL Philadelphia

12h 45m1 stop Dublin

8:55 pm - 3:55 pmPHL Philadelphia-LTN London Luton

14h 00m1 stop Dublin

$791Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

8:40 am - 4:10 pmLTN London Luton-PHL Philadelphia

12h 30m1 stop Dublin

5:40 pm - 9:15 amPHL Philadelphia-LTN London Luton

10h 35m1 stop Dublin

$794Multiple Airlines

Sun, Nov 22 - Wed, Dec 2

6:10 am - 4:10 pmLTN London Luton-PHL Philadelphia

15h 00m1 stop Dublin

5:40 pm - 10:45 amPHL Philadelphia-LTN London Luton

12h 05m1 stop Dublin

$806Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

7:35 am - 2:00 pmLTN London Luton-PHL Philadelphia

11h 25m1 stop Dublin

9:15 pm - 3:10 pmPHL Philadelphia-LTN London Luton

12h 55m1 stop Dublin

$819Multiple Airlines

Sat, Dec 26 - Sun, Jan 3

6:35 pm - 11:54 pmLTN London Luton-PHL Philadelphia

34h 19m2 stops Paris Charles de Gaulle Miami

5:40 pm - 6:00 pmPHL Philadelphia-LTN London Luton

19h 20m1 stop Dublin

$820Multiple Airlines

Mon, Nov 16 - Mon, Nov 23

7:45 am - 4:10 pmLTN London Luton-PHL Philadelphia

13h 25m1 stop Dublin

5:40 pm - 10:35 amPHL Philadelphia-LTN London Luton

11h 55m1 stop Dublin

$829Multiple Airlines

Tue, Dec 1 - Tue, Dec 8

7:45 am - 4:10 pmLTN London Luton-PHL Philadelphia

13h 25m1 stop Dublin

5:40 pm - 11:05 pmPHL Philadelphia-LTN London Luton

24h 25m1 stop Dublin

$835Multiple Airlines

Tue, Dec 8 - Thu, Dec 10

6:10 am - 2:00 pmLTN London Luton-PHL Philadelphia

12h 50m1 stop Dublin

5:40 pm - 10:45 amPHL Philadelphia-LTN London Luton

12h 05m1 stop Dublin

$838Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

6:10 am - 2:00 pmLTN London Luton-PHL Philadelphia

12h 50m1 stop Dublin

5:40 pm - 10:45 amPHL Philadelphia-LTN London Luton

12h 05m1 stop Dublin

$839Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

6:35 pm - 8:52 amLTN London Luton-PHL Philadelphia

43h 17m2 stops Paris Charles de Gaulle Miami

5:40 pm - 6:00 pmPHL Philadelphia-LTN London Luton

19h 20m1 stop Dublin

$843Multiple Airlines

Mon, Nov 23 - Mon, Nov 30

Cheap last minute flights

Enter your travel dates to find the best prices.

8:40 am - 7:35 amLTN London Luton-PHL Philadelphia

26h 55m2 stops Dublin Raleigh-Durham

5:40 pm - 9:10 amPHL Philadelphia-LTN London Luton

10h 30m1 stop Dublin

$1,051Multiple Airlines

Sun, Oct 25 - Sun, Nov 8

6:10 am - 2:50 pmLTN London Luton-PHL Philadelphia

12h 40m1 stop Dublin

9:45 pm - 2:05 pmPHL Philadelphia-LTN London Luton

12h 20m1 stop Dublin

$1,076Multiple Airlines

Mon, Oct 26 - Fri, Oct 30

6:20 am - 6:55 pmLTN London Luton-PHL Philadelphia

17h 35m1 stop Dublin

6:40 pm - 9:15 amPHL Philadelphia-LTN London Luton

10h 35m1 stop Dublin

$1,154Multiple Airlines

Fri, Oct 23 - Wed, Oct 28

7:30 am - 5:10 pmLTN London Luton-PHL Philadelphia

13h 40m1 stop Dublin

5:40 pm - 9:15 amPHL Philadelphia-LTN London Luton

10h 35m1 stop Dublin

$1,195Multiple Airlines

Wed, Oct 28 - Wed, Nov 4

9:45 pm - 11:54 pmLTN London Luton-PHL Philadelphia

30h 09m3 stops Rome Fiumicino Lisbon Humberto Delgado Miami

5:40 pm - 4:55 pmPHL Philadelphia-LTN London Luton

18h 15m2 stops Dublin Edinburgh Turnhouse

$1,226Multiple Airlines

Tue, Oct 27 - Mon, Nov 30

6:10 am - 5:10 pmLTN London Luton-PHL Philadelphia

15h 00m1 stop Dublin

5:40 pm - 9:10 amPHL Philadelphia-LTN London Luton

10h 30m1 stop Dublin

$1,249Multiple Airlines

Mon, Oct 26 - Sun, Nov 8

6:10 am - 5:10 pmLTN London Luton-PHL Philadelphia

15h 00m1 stop Dublin

10:22 pm - 8:05 amPHL Philadelphia-LTN London Luton

29h 43m2 stops Hartford Bradley Intl Dublin

$1,272Multiple Airlines

Mon, Oct 26 - Fri, Oct 30

8:40 am - 7:35 amLTN London Luton-PHL Philadelphia

26h 55m2 stops Dublin Raleigh-Durham

5:40 pm - 9:10 amPHL Philadelphia-LTN London Luton

10h 30m1 stop Dublin

$1,346Multiple Airlines

Sun, Oct 25 - Sun, Nov 1

5:00 pm - 5:10 pmLTN London Luton-PHL Philadelphia

28h 10m1 stop Dublin

5:40 pm - 9:10 amPHL Philadelphia-LTN London Luton

10h 30m1 stop Dublin

$1,355Multiple Airlines

Wed, Oct 28 - Sun, Nov 8

6:20 am - 6:55 pmLTN London Luton-PHL Philadelphia

17h 35m1 stop Dublin

6:40 pm - 9:10 amPHL Philadelphia-LTN London Luton

10h 30m1 stop Dublin

$1,359Multiple Airlines

Fri, Oct 23 - Sun, Oct 25

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

momondo 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

Cheapest round-trip

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Thu 11/19

6:15 am-2:00 pm

1 stop12h 45m

Philadelphia

Thu 11/26

8:55 pm-3:55 pm

1 stop14h 00m

$791

Quickest round-trip

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Sun 11/22

8:40 am-4:10 pm

1 stop12h 30m

Philadelphia

Wed 12/2

5:40 pm-9:15 am

1 stop10h 35m

$794

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Mon 11/16

6:10 am-4:10 pm

1 stop15h 00m

Philadelphia

Mon 11/23

5:40 pm-10:45 am

1 stop12h 05m

$806

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Sat 12/26

7:35 am-2:00 pm

1 stop11h 25m

Philadelphia

Sun 1/3

9:15 pm-3:10 pm

1 stop12h 55m

$819

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Mon 11/16

6:35 pm-11:54 pm

2 stops34h 19m

Philadelphia

Mon 11/23

5:40 pm-6:00 pm

1 stop19h 20m

$820

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Tue 12/1

7:45 am-4:10 pm

1 stop13h 25m

Philadelphia

Tue 12/8

5:40 pm-10:35 am

1 stop11h 55m

$829

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Tue 12/8

7:45 am-4:10 pm

1 stop13h 25m

Philadelphia

Thu 12/10

5:40 pm-11:05 pm

1 stop24h 25m

$835

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Mon 11/23

6:10 am-2:00 pm

1 stop12h 50m

Philadelphia

Mon 11/30

5:40 pm-10:45 am

1 stop12h 05m

$838

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Mon 11/23

6:10 am-2:00 pm

1 stop12h 50m

Philadelphia

Mon 11/30

5:40 pm-10:45 am

1 stop12h 05m

$839

LondonPhiladelphia

LTN London Luton - PHL Philadelphia

LTNPHL

London Luton

Mon 11/23

6:35 pm-8:52 am

2 stops43h 17m

Philadelphia

Mon 11/30

5:40 pm-6:00 pm

1 stop19h 20m

$843

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Luton Airport to Philadelphia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from London Luton Airport to Philadelphia is on a Monday. Travelers who choose to depart for Philadelphia on a Monday will often find tickets for as low as $837. On the other hand, Sunday is the most expensive day to depart from London Luton Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,040.

What is the cheapest time of day to depart on your flight to Philadelphia?

According to our data, the cheapest time of day to fly to Philadelphia is at noon. momondo users have found flights departing from London Luton Airport to Philadelphia at noon for as low as $859. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is in the morning when prices are around $938.

When to book flights from London Luton Airport to Philadelphia

Are you open to changing your travel dates? Check out the ideal times to fly from London Luton Airport to Philadelphia according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Luton Airport to Philadelphia (LTN to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Luton Airport to Philadelphia

Best Price Found	$420
Fastest flight time	10h 35m
Direct flights	None

The best one-way flight to Philadelphia from London Luton Airport in the past 72 hours is $420. The best round-trip flight deal from London Luton Airport to Philadelphia found on momondo in the last 72 hours is $791.

The fastest flight from London Luton Airport to Philadelphia takes 10h 35m

There are no direct flights from London Luton Airport to Philadelphia. There are no popular flight routes from London Luton Airport to Philadelphia.

Search flight deals

Frequently asked questions about flying from London Luton Airport to Philadelphia

How far is London Luton to Philadelphia by plane?
Philadelphia is 3521.0 mi away from London Luton. By plane, this route typically takes 10h 35m.
When did momondo last update prices for flights from London Luton Airport to Philadelphia Airport?
Prices for flights from London Luton Airport to Philadelphia Airport refresh daily.
How old do you have to be to fly from London Luton Airport to Philadelphia Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Luton Airport to Philadelphia Airport.
What documentation or ID do you need to fly to Philadelphia Airport?
The travel and health documents you'll need for your trip to Philadelphia Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Philadelphia Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Wildwood

Cape May

Rehoboth Beach

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Essington

Dover

Dewey Beach

New Castle

North Wildwood

Vineland

Chester

Lewes

Pottstown

Avalon

Elkton

Why use momondo?

Why should I use momondo to find a flight deal from London to Philadelphia?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Philadelphia for you.

Can I find flights from London to Philadelphia with flexible booking policies on momondo?

Flights from London to Philadelphia with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to Philadelphia?

Once all potential London to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from London and alert you when they change.