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$488+ Cheap flights from Luton (LTN) to Philadelphia (PHL)

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 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
LTN — PHL
Nov 27 — Dec 41
Thu 11/27
Thu 12/4
1 adult, Economy
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Cheap flight deals from Luton to Philadelphia

Discover tips and strategies to find the most affordable flight options for your journey from Luton (LTN) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 28, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$614
(Mytrip)

One-way from

$488
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$737
Provider with most accurate pricing for London (LON)-Philadelphia flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Philadelphia flights.
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From London Luton to Philadelphia
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One-way flight from London Luton to Philadelphia
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Highest demand for flights based on searches. 3% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Luton to Philadelphia

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 October 28, 2025.

This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amLTN - PHL
1 stop15h 00mMultiple Airlines
Fri 1/25:30 pmPHL - LTN
1 stop10h 25mMultiple Airlines
Deal found 10/26$614
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amLTN - PHL
1 stop15h 00mMultiple Airlines
Sun 1/45:30 pmPHL - LTN
1 stop10h 25mMultiple Airlines
Deal found 10/26$635
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/195:50 amLTN - PHL
1 stop15h 10mMultiple Airlines
Sun 1/45:30 pmPHL - LTN
1 stop10h 25mMultiple Airlines
Deal found 10/26$662
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:05 amLTN - PHL
1 stop12h 55mMultiple Airlines
Sun 1/45:30 pmPHL - LTN
1 stop10h 25mMultiple Airlines
Deal found 10/26$675
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/119:00 amLTN - PHL
1 stop12h 00mMultiple Airlines
Thu 12/185:30 pmPHL - LTN
1 stop17h 30mMultiple Airlines
Deal found 10/27$698
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:05 amLTN - PHL
1 stop12h 55mMultiple Airlines
Sat 1/35:30 pmPHL - LTN
1 stop9h 05mMultiple Airlines
Deal found 10/26$723
This Kiwi.com deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/218:05 amLTN - PHL
1 stop12h 55mMultiple Airlines
Fri 1/25:30 pmPHL - LTN
1 stop10h 25mMultiple Airlines
Deal found 10/26$733
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/125:50 amLTN - PHL
1 stop15h 10mMultiple Airlines
Fri 12/195:30 pmPHL - LTN
1 stop10h 25mMultiple Airlines
Deal found 10/28$762
This Mytrip deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:50 amLTN - PHL
1 stop12h 10mMultiple Airlines
Fri 11/145:30 pmPHL - LTN
1 stop16h 55mMultiple Airlines
Deal found 10/26$788

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luton to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from London Luton Airport to Philadelphia that are best for you.

Fly from

Luton

Fly to

Philadelphia

Route

Depart

Return

Price

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Mon 12/22

6:00 am-4:00 pm

1 stop15h 00m

Philadelphia

Fri 1/2

5:30 pm-8:55 am

1 stop10h 25m

$614

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Mon 12/22

6:00 am-4:00 pm

1 stop15h 00m

Philadelphia

Sun 1/4

5:30 pm-8:55 am

1 stop10h 25m

$635

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Mon 11/24

8:50 pm-2:47 pm

3 stops22h 57m

Philadelphia

Mon 12/1

3:30 pm-8:10 pm

2 stops23h 40m

$855

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Mon 12/8

6:00 am-4:00 pm

1 stop15h 00m

Philadelphia

Mon 12/15

5:30 pm-8:35 am

1 stop10h 05m

$880

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Wed 12/17

2:40 pm-11:19 pm

3 stops37h 39m

$488

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Wed 11/5

8:50 pm-1:29 am

3 stops33h 39m

$489

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Sun 12/14

9:15 am-6:38 pm

3 stops38h 23m

$491

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Sat 12/13

4:40 pm-4:00 pm

1 stop28h 20m

$492

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Fri 11/7

5:50 am-4:00 pm

1 stop15h 10m

$493

LondonPhiladelphia

LTN - PHL

LTNPHL

London Luton

Mon 11/17

7:05 pm-4:00 pm

1 stop25h 55m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 14 results
1
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Best time to book a flight from Luton to Philadelphia

Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Luton with our price prediction graph.
Estimated round-trip 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

Find useful and relevant information for your journey from Luton to Philadelphia. 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 into for flights to Philadelphia from London Luton?

    Most people fly into Philadelphia (PHL) if they book a flight to Philadelphia from London Luton. On average, Philadelphia has 0 inbound flights from London Luton per day from 0 airlines. Philadelphia is conveniently located just 7.0 mi from Philadelphia’s city center.

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

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

  • How can I find direct flights from Luton to Philadelphia?

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

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

    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.

See more FAQs

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
King of Prussia
Pottstown
Reading
Ocean City
Cherry Hill
Dewey Beach
Ephrata
Camden
Vineland
Milford
Dover
Elkton
Essington
Willow Grove
Newark
Millville
Chester
Exton
Havre de Grace

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Alternative routes for Luton to Philadelphia

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