PHL - LTN

$344 Find Cheap Flights from Philadelphia to London Luton Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$794
Typical prices: $743-$1,469
Multiple Airlines
Mon 10/15Mon 10/22
PHL - LTN • 2 stops
Cheapest one-way
$344
Typical prices: $338-$338
Multiple Airlines
Wed 10/24
PHL - LTN • 3 stops
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Flight Deals

Cheap Flights from Philadelphia to Luton (PHL-LTN)

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

Recent round-trip flight deals from Philadelphia to Luton

Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
3:25 pm - 8:00 pmPHL  Philadelphia-LTN London Luton
23h 35m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
7:00 am - 10:46 pmLTN  London Luton-PHL Philadelphia
20h 46m3 stops Milan Malpensa Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
$794Multiple Airlines
Thu, Oct 15 - Thu, Oct 22
Multiple Airlines Logo
3:25 pm - 8:00 pmPHL  Philadelphia-LTN London Luton
23h 35m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
7:00 am - 9:32 pmLTN  London Luton-PHL Philadelphia
19h 32m2 stops Milan Malpensa Montreal Pierre Elliott Trudeau Intl
$800Multiple Airlines
Mon, Nov 2 - Tue, Nov 10
Multiple Airlines Logo
5:05 pm - 9:10 pmPHL  Philadelphia-LTN London Luton
23h 05m2 stops Toronto Pearson Intl Amsterdam Schiphol
Multiple Airlines Logo
6:25 am - 10:56 pmLTN  London Luton-PHL Philadelphia
21h 31m2 stops Amsterdam Schiphol Toronto Pearson Intl
$806Multiple Airlines
Wed, Oct 14 - Tue, Oct 20
Multiple Airlines Logo
8:25 pm - 4:35 pmPHL  Philadelphia-LTN London Luton
15h 10m2 stops Dublin Edinburgh Turnhouse
Multiple Airlines Logo
7:55 am - 6:55 pmLTN  London Luton-PHL Philadelphia
16h 00m2 stops Edinburgh Turnhouse Dublin
$807Multiple Airlines
Wed, Nov 25 - Sun, Nov 29
Multiple Airlines Logo
5:40 pm - 9:15 amPHL  Philadelphia-LTN London Luton
10h 35m1 stop Dublin
Multiple Airlines Logo
8:40 am - 4:10 pmLTN  London Luton-PHL Philadelphia
12h 30m1 stop Dublin
$813Multiple Airlines
Wed, Oct 14 - Thu, Oct 22
Multiple Airlines Logo
4:20 pm - 7:00 pmPHL  Philadelphia-LTN London Luton
21h 40m2 stops Toronto Pearson Intl Madrid Barajas
Multiple Airlines Logo
8:00 am - 10:46 pmLTN  London Luton-PHL Philadelphia
19h 46m2 stops Madrid Barajas Toronto Pearson Intl
$815Multiple Airlines
Sat, Oct 31 - Sat, Nov 7
Multiple Airlines Logo
5:05 pm - 10:20 pmPHL  Philadelphia-LTN London Luton
25h 15m2 stops Toronto Pearson Intl Zurich
Multiple Airlines Logo
7:05 am - 10:56 pmLTN  London Luton-PHL Philadelphia
20h 51m2 stops Zurich Toronto Pearson Intl
$817Multiple Airlines
Tue, Oct 13 - Mon, Oct 19
Multiple Airlines Logo
7:00 am - 6:25 pmPHL  Philadelphia-LTN London Luton
30h 25m2 stops Toronto Pearson Intl Václav Havel Prague
Multiple Airlines Logo
1:35 pm - 4:05 pmLTN  London Luton-PHL Philadelphia
31h 30m3 stops Václav Havel Prague Zurich Frankfurt am Main
$818Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
Multiple Airlines Logo
3:25 pm - 11:00 amPHL  Philadelphia-LTN London Luton
14h 35m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
5:40 am - 9:32 pmLTN  London Luton-PHL Philadelphia
20h 52m3 stops Barcelona-El Prat Toronto Pearson Intl Montreal Pierre Elliott Trudeau Intl
$820Multiple Airlines
Sun, Nov 1 - Sun, Nov 8
Multiple Airlines Logo
9:15 am - 3:45 pmPHL  Philadelphia-LTN London Luton
25h 30m2 stops Toronto Pearson Intl Amsterdam Schiphol
Multiple Airlines Logo
8:00 am - 10:56 pmLTN  London Luton-PHL Philadelphia
19h 56m2 stops Amsterdam Schiphol Toronto Pearson Intl
$823Multiple 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 from Philadelphia to London Luton Airport with more confidence.

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

Flights via Dublin (DUB) offer the most affordable fares, with an average round-trip price of $1,106. Based on KAYAK data over the past 3 months.

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

Dublin (DUB) had the shortest average connection time for Philadelphia to London Luton Airport layovers at 554 minutes over the past 3 months.

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Key details for Philadelphia to London Luton Airport flights

Cheapest flight

$344
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 round-trip price

Your Philadelphia to London Luton Airport flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • 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. Other layover airports each see under 5%.

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

    Yes. Being flexible with your travel dates can save you up to 50% on the Philadelphia to London Luton Airport route. Wednesday is the cheapest departure day at $743 round-trip on average, while Tuesday is the most expensive at $1,469, a difference of $726. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Some of the most popular sights in London Luton Airport are Hyde Park, Buckingham Palace and Trafalgar Square. These are among the most viewed places in London Luton Airport on KAYAK.

  • 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, round-trip prices on this route showed a wide range, from about $794 to $2,200. 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 higher than usual. Average one-way flight prices are about $388, which is 14% above the typical average for this route.

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

    London Luton Airport is 5 hours ahead of Philadelphia (British Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at London Luton Airport (LTN)?

    London Luton Airport (LTN) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:
    • GREEN MOTION
    • DRIVALIA
    • Alamo
    • Europcar
    • Budget

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 can be flexible, aim for a Wednesday departure instead of Tuesday. On this route, Wednesday flights average $743 - about $726 less than Tuesday (49% savings) based on the last 12 months.

More options for your flight from Philadelphia to Luton

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