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$283+ 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 2/10. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LTN
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Philadelphia to Luton

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 December 23, 2025.

This Mytrip deal was found by Cheapflights users on 12/22. 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.
Tue 12/307:50 amPHL - LTN
2 stops32h 25mMultiple Airlines
Tue 1/136:25 amLTN - PHL
2 stops21h 21mMultiple Airlines
Deal found 12/22$1,024
This Mytrip deal was found by Cheapflights users on 12/20. 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 12/293:30 pmPHL - LTN
3 stops24h 35mMultiple Airlines
Tue 1/139:50 pmLTN - PHL
3 stops21h 57mMultiple Airlines
Deal found 12/20$1,307
This Mytrip deal was found by Cheapflights users on 12/20. 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.
Thu 12/255:40 pmPHL - LTN
2 stops21h 50mMultiple Airlines
Thu 1/19:00 amLTN - PHL
1 stop12h 00mMultiple Airlines
Deal found 12/20$1,357
This Mytrip deal was found by Cheapflights users on 12/21. 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.
Thu 12/254:35 pmPHL - LTN
2 stops15h 45mMultiple Airlines
Mon 12/298:30 amLTN - PHL
3 stops35h 20mMultiple Airlines
Deal found 12/21$1,465

Find flight deals from Philadelphia to Luton

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Luton (LTN). 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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$636
(Mytrip)

One-way from

$283
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$900
Provider with most accurate pricing for Philadelphia-London Luton flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-London Luton flights.
Search Deals
From Philadelphia to London Luton
Search Deals
One-way flight from Philadelphia to London Luton
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($190 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Philadelphia to Luton 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 December 23, 2025.
Use the filters below to find and compare flights from Philadelphia to London Luton Airport that are best for you.

Fly from

Philadelphia

Fly to

Luton

Route

Depart

Return

Price

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Sun 1/18

3:30 pm-8:55 pm

3 stops24h 25m

London Luton

Sun 1/25

8:25 am-10:46 pm

3 stops19h 21m

$692

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Tue 1/13

3:30 pm-12:25 pm

2 stops15h 55m

London Luton

Mon 1/19

8:00 am-2:47 pm

3 stops35h 47m

$697

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Sun 3/29

9:15 am-3:25 pm

2 stops25h 10m

London Luton

Sat 4/4

9:25 pm-10:43 pm

2 stops30h 18m

$800

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Mon 4/20

8:30 pm-3:45 pm

1 stop14h 15m

London Luton

Tue 4/28

8:05 am-7:00 pm

1 stop15h 55m

$832

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Wed 3/25

6:30 pm-8:35 am

1 stop10h 05m

London Luton

Mon 3/30

8:15 am-7:00 pm

1 stop15h 45m

$860

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Mon 4/13

6:25 pm-12:45 pm

2 stops13h 20m

London Luton

Mon 4/20

12:25 pm-7:00 pm

1 stop11h 35m

$878

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Wed 4/15

8:30 pm-12:35 pm

1 stop11h 05m

London Luton

Mon 4/20

12:25 pm-7:00 pm

1 stop11h 35m

$881

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Fri 3/20

6:30 pm-4:15 pm

1 stop17h 45m

London Luton

Wed 3/25

6:50 am-5:00 pm

1 stop14h 10m

$884

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Sun 4/12

8:30 pm-3:25 pm

1 stop13h 55m

London Luton

Sun 4/19

11:00 am-7:00 pm

1 stop13h 00m

$886

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Tue 4/21

8:30 pm-1:25 pm

1 stop11h 55m

London Luton

Sun 4/26

9:05 am-7:00 pm

1 stop14h 55m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 21 results
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Compare providers for flights from Philadelphia to Luton

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Philadelphia to Luton in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Philadelphia-London Luton Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-London Luton Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Philadelphia-London Luton Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-London Luton Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Philadelphia-London Luton Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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
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 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?

    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.

See more FAQs

Traveling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Dartford
Dover
Winchester
Croydon
Hayes
Orpington
Watford
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
Folkestone
Eastbourne
Sutton

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