PHL - LTN

£235 Find Cheap Flights from Philadelphia to London Luton Airport – Compare and Save

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1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£627
Typical prices: £557-£1,101
Multiple Airlines
Thu 18/1Thu 25/1
PHL - LTN • 3 stops
Cheapest one-way flight
£235
Typical prices: £253-£253
Multiple Airlines
Thu 11/1
PHL - LTN • 3 stops
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Booking Insights
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Cheap Flights from Philadelphia to Luton (PHL-LTN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Philadelphia to Luton

Mon, 18 Jan - Mon, 25 Jan
Multiple Airlines Logo
15:20 - 14:25PHL  Philadelphia-LTN London Luton
18h 05m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Milan Malpensa
Multiple Airlines Logo
20:25 - 16:21LTN  London Luton-PHL Philadelphia
24h 56m3 stops Milan Malpensa Frankfurt am Main Toronto Pearson Intl
£627Multiple Airlines
Sat, 5 Dec - Sun, 13 Dec
Multiple Airlines Logo
15:20 - 14:25PHL  Philadelphia-LTN London Luton
18h 05m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
20:25 - 16:21LTN  London Luton-PHL Philadelphia
24h 56m3 stops Milan Malpensa Frankfurt am Main Toronto Pearson Intl
£639Multiple Airlines
Sat, 12 Dec - Tue, 15 Dec
Multiple Airlines Logo
17:40 - 08:05PHL  Philadelphia-LTN London Luton
9h 25m1 stop Dublin
Multiple Airlines Logo
07:45 - 16:10LTN  London Luton-PHL Philadelphia
13h 25m1 stop Dublin
£647Multiple Airlines
Tue, 1 Dec - Thu, 10 Dec
Multiple Airlines Logo
17:40 - 10:35PHL  Philadelphia-LTN London Luton
11h 55m1 stop Dublin
Multiple Airlines Logo
06:15 - 16:10LTN  London Luton-PHL Philadelphia
14h 55m1 stop Dublin
£648Multiple Airlines
Wed, 2 Dec - Tue, 8 Dec
Multiple Airlines Logo
17:40 - 09:15PHL  Philadelphia-LTN London Luton
10h 35m1 stop Dublin
Multiple Airlines Logo
07:45 - 16:10LTN  London Luton-PHL Philadelphia
13h 25m1 stop Dublin
£648Multiple Airlines
Sat, 12 Dec - Mon, 21 Dec
Multiple Airlines Logo
17:40 - 08:05PHL  Philadelphia-LTN London Luton
9h 25m1 stop Dublin
Multiple Airlines Logo
06:10 - 16:10LTN  London Luton-PHL Philadelphia
15h 00m1 stop Dublin
£660Multiple Airlines
Wed, 25 Nov - Wed, 2 Dec
Multiple Airlines Logo
15:20 - 14:00PHL  Philadelphia-LTN London Luton
17h 40m2 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino
Multiple Airlines Logo
09:10 - 16:05LTN  London Luton-PHL Philadelphia
35h 55m3 stops Rome Fiumicino Zurich Frankfurt am Main
£662Multiple Airlines
Thu, 29 Apr - Tue, 4 May
Multiple Airlines Logo
20:25 - 15:15PHL  Philadelphia-LTN London Luton
13h 50m1 stop Dublin
Multiple Airlines Logo
09:30 - 18:55LTN  London Luton-PHL Philadelphia
14h 25m1 stop Dublin
£663Multiple Airlines
Wed, 11 Nov - Mon, 16 Nov
Multiple Airlines Logo
15:20 - 21:05PHL  Philadelphia-LTN London Luton
24h 45m2 stops Montreal Pierre Elliott Trudeau Intl Rome Fiumicino
Multiple Airlines Logo
09:10 - 16:05LTN  London Luton-PHL Philadelphia
35h 55m3 stops Rome Fiumicino Zurich Frankfurt am Main
£666Multiple Airlines
Sun, 29 Nov - Tue, 8 Dec
Multiple Airlines Logo
17:40 - 09:10PHL  Philadelphia-LTN London Luton
10h 30m1 stop Dublin
Multiple Airlines Logo
07:45 - 16:10LTN  London Luton-PHL Philadelphia
13h 25m1 stop Dublin
£666Multiple Airlines
Booking Insights

Price, demand, and travel trends for Philadelphia to London Luton Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

What is the cheapest stopover airport when flying from Philadelphia to London Luton Airport?

Flights via Dublin (DUB) offer the most affordable fares, with an average return price of £829. Based on KAYAK data over the past 3 months.

When flying from Philadelphia to London Luton Airport, which airport offers the shortest stopover?

Dublin (DUB) had the shortest average connection time for Philadelphia to London Luton Airport stopovers at 9h 14m over the past 3 months.

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Key details for Philadelphia to London Luton Airport flights

Cheapest flight

£235
One-way flight from Philadelphia to London Luton Airport

When to book flights from Philadelphia to Luton

Are your dates flexible? Find out the best times to travel from Philadelphia to Luton based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Philadelphia to London Luton Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Do I need a passport to fly from Philadelphia to London Luton Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • Have flight prices from Philadelphia to London Luton Airport changed much recently?

    Yes. Based on fares seen in the past 5 days, return flight prices on this route showed a wide range, from about £627 to £1,693. That means the highest observed fare was about 3x higher than the lowest one.

  • How are flight prices from Philadelphia to London Luton Airport looking right now?

    One-way fares from Philadelphia to London Luton Airport are currently in line with typical prices for this route. Average one-way fares are about £256.

  • Which car hire options are available at London Luton Airport (LTN)?

    London Luton Airport (LTN) hosts 5 major car hire companies, with daily rates starting from around £31 for economy cars. Top options include:

    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • U-Save

  • Which airports can I use when flying from Philadelphia to London Luton Airport?

    Flights from Philadelphia to London Luton Airport usually depart from Philadelphia (PHL) and arrive at London Luton (LTN).

  • Which airports do connecting flights from Philadelphia to London Luton Airport pass through?

    Most connecting flights from Philadelphia to London Luton Airport pass through Dublin (DUB), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Philadelphia to London Luton Airport?

    Yes. Flexible dates can save you up to 50% on flights from Philadelphia to London Luton Airport. Wednesday is the cheapest departure day at £557 return on average, while Tuesday is the most expensive at £1,101, a difference of £544.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Philadelphia and London Luton Airport?

    London Luton Airport is 4 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in London Luton Airport?

    Some of the most popular sights in London Luton Airport are Hyde Park, Tower Bridge, and Royal Albert Hall. These are among the most viewed places in London Luton Airport on KAYAK.

Your guide to booking Philadelphia to London Luton Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Tuesday. On this route, Wednesday flights average £557, about £544 less than Tuesday fares (49% savings) based on the last 12 months.

More options for your flight from Philadelphia to Luton

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