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Luton

$286+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LTN
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
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 February 19, 2026.

This Mytrip deal was found by Cheapflights users on 2/18. 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 4/174:25 pm
PHL
-
LTN
2 stops20h 00m
Multiple Airlines
Wed 4/226:15 am
LTN
-
PHL
2 stops14h 29m
Multiple Airlines
Deal found 2/18$614
This Mytrip deal was found by Cheapflights users on 2/17. 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 4/145:40 pm
PHL
-
LTN
2 stops20h 25m
Multiple Airlines
Tue 4/217:45 pm
LTN
-
PHL
3 stops24h 01m
Multiple Airlines
Deal found 2/17$618
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/38:25 pm
PHL
-
LTN
1 stop10h 00m
Multiple Airlines
Tue 5/129:40 am
LTN
-
PHL
1 stop14h 15m
Multiple Airlines
Deal found 2/17$622
This Mytrip deal was found by Cheapflights users on 2/18. 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 3/103:30 pm
PHL
-
LTN
3 stops21h 40m
Multiple Airlines
Mon 3/169:55 pm
LTN
-
PHL
2 stops23h 10m
Multiple Airlines
Deal found 2/18$623
This Mytrip deal was found by Cheapflights users on 2/16. 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 5/15:40 pm
PHL
-
LTN
2 stops25h 50m
Multiple Airlines
Wed 5/66:15 am
LTN
-
PHL
2 stops14h 50m
Multiple Airlines
Deal found 2/16$635
This Kiwi.com deal was found by Cheapflights users on 2/16. 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 4/178:25 pm
PHL
-
LTN
1 stop16h 00m
Multiple Airlines
Tue 4/219:40 am
LTN
-
PHL
1 stop14h 15m
Multiple Airlines
Deal found 2/16$636
This Kiwi.com deal was found by Cheapflights users on 2/17. 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 5/78:25 pm
PHL
-
LTN
1 stop15h 20m
Multiple Airlines
Tue 5/129:40 am
LTN
-
PHL
1 stop14h 15m
Multiple Airlines
Deal found 2/17$646
This Mytrip deal was found by Cheapflights users on 2/17. 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 5/36:00 am
PHL
-
LTN
2 stops24h 25m
Multiple Airlines
Sat 5/99:25 pm
LTN
-
PHL
2 stops23h 40m
Multiple Airlines
Deal found 2/17$648

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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$614
(Mytrip)

One-way from

$286
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$757
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 ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 19, 2026.
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

Tue 3/10

3:30 pm-5:10 pm

3 stops21h 40m

London Luton

Mon 3/16

9:55 pm-5:05 pm

2 stops23h 10m

$623

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Fri 4/17

4:25 pm-5:25 pm

2 stops20h 00m

London Luton

Wed 4/22

6:15 am-10:43 pm

3 stops21h 28m

$625

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Sun 3/22

6:30 pm-8:55 am

1 stop10h 25m

London Luton

Tue 3/31

9:40 am-6:55 pm

1 stop14h 15m

$683

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Wed 3/18

6:30 pm-8:35 am

1 stop10h 05m

London Luton

Wed 3/25

6:50 am-5:00 pm

1 stop14h 10m

$685

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Tue 3/31

8:25 pm-1:25 pm

1 stop12h 00m

London Luton

Tue 4/7

9:40 am-6:55 pm

1 stop14h 15m

$686

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Fri 4/3

8:25 pm-5:25 pm

1 stop16h 00m

London Luton

Tue 4/7

9:40 am-6:55 pm

1 stop14h 15m

$716

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Wed 4/15

3:30 pm-8:15 pm

3 stops23h 45m

London Luton

Mon 4/20

8:55 pm-2:46 pm

3 stops22h 51m

$735

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Tue 3/3

9:39 am-2:00 pm

3 stops23h 21m

London Luton

Mon 3/9

6:25 am-4:26 pm

3 stops38h 01m

$777

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Fri 4/3

4:25 pm-5:25 pm

2 stops20h 00m

London Luton

Fri 4/10

6:20 am-10:43 pm

2 stops21h 23m

$780

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

Fri 4/24

3:30 pm-7:50 pm

2 stops23h 20m

London Luton

Fri 5/8

7:30 am-10:43 pm

3 stops20h 13m

$784

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/17

Showing 1-10 of 20 results
1
2
  • Most accurate provider: When it comes to deals on Philadelphia-London Luton Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Philadelphia-London Luton Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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
Croydon
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Kingston upon Thames
Eastbourne
Sutton
Slough

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