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.

$585 Cheap Flights from London Luton Airport to Philadelphia (LTN-PHL) in 2025

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Find the cheapest flights from London Luton Airport to Philadelphia (LTN-PHL)

Round-trip

One-way

Last minute

Cheap round-trip flights

8:45 am - 7:00 pmLTN-PHL

15h 15m1 stop

10:20 am - 9:00 amPHL-LTN

17h 40m2 stops

$704

Find Deal

Thu, Sep 25 - Mon, Oct 6

12:35 pm - 7:00 pmLTN-PHL

11h 25m1 stop

10:20 am - 8:35 amPHL-LTN

17h 15m2 stops

$706

Find Deal

Thu, Sep 4 - Sun, Sep 14

8:45 am - 7:00 pmLTN-PHL

15h 15m1 stop

6:10 pm - 7:25 pmPHL-LTN

20h 15m2 stops

$707

Find Deal

Thu, Sep 18 - Sun, Sep 21

9:00 am - 7:00 pmLTN-PHL

15h 00m1 stop

8:30 pm - 4:00 pmPHL-LTN

14h 30m1 stop

$715

Find Deal

Mon, Sep 15 - Mon, Sep 22

8:45 am - 7:00 pmLTN-PHL

15h 15m1 stop

8:30 pm - 4:00 pmPHL-LTN

14h 30m1 stop

$717

Find Deal

Thu, Sep 25 - Mon, Oct 6

11:30 am - 7:00 pmLTN-PHL

12h 30m1 stop

10:20 am - 1:35 pmPHL-LTN

22h 15m2 stops

$729

Find Deal

Fri, Sep 12 - Fri, Sep 19

12:35 pm - 7:00 pmLTN-PHL

11h 25m1 stop

8:30 pm - 4:00 pmPHL-LTN

14h 30m1 stop

$740

Find Deal

Thu, Oct 16 - Mon, Oct 20

11:30 am - 7:00 pmLTN-PHL

12h 30m1 stop

8:30 pm - 1:35 pmPHL-LTN

12h 05m1 stop

$743

Find Deal

Fri, Sep 12 - Fri, Sep 19

1:00 pm - 7:00 pmLTN-PHL

11h 00m1 stop

8:30 pm - 1:45 pmPHL-LTN

12h 15m1 stop

$763

Find Deal

Wed, Sep 10 - Sat, Sep 20

9:00 am - 4:00 pmLTN-PHL

12h 00m1 stop

5:30 pm - 8:45 amPHL-LTN

10h 15m1 stop

$777

Find Deal

Thu, Nov 13 - Thu, Nov 20

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

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Thu 9/25

8:45 am-7:00 pm

1 stop15h 15m

Philadelphia

Mon 10/6

10:20 am-9:00 am

2 stops17h 40m

$704

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Thu 9/4

12:35 pm-7:00 pm

1 stop11h 25m

Philadelphia

Sun 9/14

10:20 am-8:35 am

2 stops17h 15m

$706

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Thu 9/18

8:45 am-7:00 pm

1 stop15h 15m

Philadelphia

Sun 9/21

6:10 pm-7:25 pm

2 stops20h 15m

$707

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Mon 9/15

9:00 am-7:00 pm

1 stop15h 00m

Philadelphia

Mon 9/22

8:30 pm-4:00 pm

1 stop14h 30m

$715

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Thu 9/25

8:45 am-7:00 pm

1 stop15h 15m

Philadelphia

Mon 10/6

8:30 pm-4:00 pm

1 stop14h 30m

$717

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Fri 9/12

11:30 am-7:00 pm

1 stop12h 30m

Philadelphia

Fri 9/19

10:20 am-1:35 pm

2 stops22h 15m

$729

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Thu 10/16

12:35 pm-7:00 pm

1 stop11h 25m

Philadelphia

Mon 10/20

8:30 pm-4:00 pm

1 stop14h 30m

$740

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Fri 9/12

11:30 am-7:00 pm

1 stop12h 30m

Philadelphia

Fri 9/19

8:30 pm-1:35 pm

1 stop12h 05m

$743

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Wed 9/10

1:00 pm-7:00 pm

1 stop11h 00m

Philadelphia

Sat 9/20

8:30 pm-1:45 pm

1 stop12h 15m

$763

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Thu 11/13

9:00 am-4:00 pm

1 stop12h 00m

Philadelphia

Thu 11/20

5:30 pm-8:45 am

1 stop10h 15m

$777

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 Tuesday. Travelers who choose to depart for Philadelphia on a Tuesday will often find tickets for as low as $765. On the other hand, Friday 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 $895.

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 in the evening. momondo users have found flights departing from London Luton Airport to Philadelphia in the evening for as low as $704. 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 $821.

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	$585
Fastest flight time	10h 30m
Direct flights	None
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from London Luton Airport in the past 72 hours is $585. The best round-trip flight deal from London Luton Airport to Philadelphia found on momondo in the last 72 hours is $704.

The fastest flight from London Luton Airport to Philadelphia takes 10h 30m

There are no direct flights from London Luton Airport to Philadelphia. Popular non-direct route for this connection is London Luton Airport - Philadelphia Airport.

There is 1 airport near Philadelphia: Philadelphia (PHL)

Search flight deals

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 30m.
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

Ocean City

Wildwood Crest

King of Prussia

Reading

Dewey Beach

Newark

Cherry Hill

North Wildwood

Dover

Lewes

Avalon

Stone Harbor

Vineland

Essington

Exton

New Castle

Pottstown

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.