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Cheap flights from Philadelphia to London Luton Airport from £207

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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — LTN
14 12月 — 21 12月1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Philadelphia to Luton

Enter your travel dates to find the best prices.

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 14 11月 2025.

週三 19/1117:30PHL - LTN
1 stop10h 05mMultiple Airlines
週一 24/1106:00LTN - PHL
1 stop15h 00mMultiple Airlines
Deal found 11/11£440
週三 10/1217:30PHL - LTN
1 stop10h 05mMultiple Airlines
週一 15/1206:00LTN - PHL
1 stop15h 00mMultiple Airlines
Deal found 12/11£460
週日 16/1117:30PHL - LTN
1 stop13h 15mMultiple Airlines
週二 25/1109:00LTN - PHL
1 stop12h 00mMultiple Airlines
Deal found 13/11£469
週六 29/1117:30PHL - LTN
1 stop9h 05mMultiple Airlines
週三 3/1206:50LTN - PHL
1 stop14h 10mMultiple Airlines
Deal found 13/11£482
週六 15/1117:30PHL - LTN
1 stop9h 05mMultiple Airlines
週一 17/1106:00LTN - PHL
1 stop15h 00mMultiple Airlines
Deal found 11/11£525
週五 28/1117:30PHL - LTN
1 stop16h 55mMultiple Airlines
週二 2/1209:00LTN - PHL
1 stop12h 00mMultiple Airlines
Deal found 13/11£533
週四 13/1117:30PHL - LTN
1 stop10h 15mMultiple Airlines
週一 17/1106:00LTN - PHL
1 stop15h 00mMultiple Airlines
Deal found 11/11£559
週五 14/1116:35PHL - LTN
2 stops22h 35mMultiple Airlines
週五 21/1105:50LTN - PHL
2 stops21h 56mMultiple Airlines
Deal found 13/11£568
週日 16/1117:30PHL - LTN
1 stop10h 25mMultiple Airlines
週二 18/1109:00LTN - PHL
1 stop12h 00mMultiple Airlines
Deal found 12/11£574

Cheap 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 14 11月 2025.

Round-trip from

£450

One-way from

£207

Popular in

June

Cheapest in

September

Average price

£511
3/3-12/3
  • 3/3-12/3
  • 4 total stops
  • 42h 56m total
  • Philadelphia to London
Search Deals
2/2
  • 2/2
  • 3 total stops
  • 44h 50m total
  • Philadelphia to London
Search Deals
Highest demand for flights based on searches. 19% potential increase in price (£109 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£19 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 14 11月 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

週二 3/3

16:35-09:45

2 stops12h 10m

London Luton

週四 12/3

20:00-22:46

2 stops30h 46m

£450

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週四 4/12

17:30-08:45

1 stop10h 15m

London Luton

週一 8/12

06:00-16:00

1 stop15h 00m

£476

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週一 9/3

18:30-08:35

1 stop10h 05m

London Luton

週日 15/3

08:05-17:00

1 stop12h 55m

£524

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週五 28/11

17:30-15:25

1 stop16h 55m

London Luton

週二 2/12

09:00-16:00

1 stop12h 00m

£533

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週五 13/2

15:30-20:10

3 stops23h 40m

London Luton

週一 16/2

06:00-22:46

3 stops21h 46m

£534

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週三 26/11

09:20-15:15

2 stops24h 55m

London Luton

週二 2/12

06:25-16:05

2 stops14h 40m

£577

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週三 26/11

15:30-15:15

3 stops18h 45m

London Luton

週一 1/12

18:40-14:50

3 stops25h 10m

£587

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週二 25/11

17:30-09:45

1 stop11h 15m

London Luton

週三 3/12

06:50-16:00

1 stop14h 10m

£589

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週五 10/4

20:30-14:00

1 stop12h 30m

London Luton

週二 14/4

08:05-19:00

1 stop15h 55m

£600

PhiladelphiaLondon

PHL - LTN

PHLLTN

Philadelphia

週五 28/11

16:50-16:15

2 stops18h 25m

London Luton

週三 3/12

06:50-16:00

1 stop14h 10m

£616

Flights are sorted by cheapest return flights first.

Deals found on 13/11

Showing 1-10 of 21 results
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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 return 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?

    If you book a flight to London Luton from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 0 flights from Philadelphia to London Luton per day from 0 different airlines.

  • 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 holiday 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

Travelling to a place near London Luton Airport?

Book flights to London Luton Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Slough
Gatwick
Hounslow
Luton
Ilford
Wembley
Deal
Hayes
Colchester
Watford
Winchester
Crawley
Brentford
Romford
Chichester
Ipswich
Bedford
Eastbourne

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Alternative routes for Philadelphia to Luton

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Philadelphia to Luton?

Deals for Philadelphia to Luton flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Philadelphia to Luton?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Luton from Philadelphia.

Can Cheapflights find flights from Philadelphia to Luton with no change fees?

Yes! Cheapflights helps users easily find flights from Philadelphia to Luton with no change fees.

Can Cheapflights notify me if prices for flights from Philadelphia to Luton become cheaper?

Not ready to book yet? You can track prices for flights from Philadelphia to Luton on Cheapflights with our Price Alert feature and get notified when better prices are available.

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