PHL - LTN

$322 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 round-trip
$821
Typical prices: $743-$1,469
Multiple Airlines
Tue 12/4Tue 12/11
PHL - LTN • 3 stops
Cheapest one-way
$322
Typical prices: $338-$338
Multiple Airlines
Sun 12/2
PHL - LTN • 1 stop
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Booking Insights
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

Fri, Dec 4 - Fri, Dec 11
Multiple Airlines Logo
5:05 pm - 9:55 pmPHL  Philadelphia-LTN London Luton
23h 50m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Edinburgh Turnhouse
Multiple Airlines Logo
8:20 am - 12:49 amLTN  London Luton-PHL Philadelphia
21h 29m3 stops Gdansk Rebiechowo Reykjavik Keflavik Intl Chicago O'Hare Intl
$821Multiple Airlines
Tue, Nov 17 - Tue, Nov 24
Multiple Airlines Logo
5:40 pm - 10:35 amPHL  Philadelphia-LTN London Luton
11h 55m1 stop Dublin
Multiple Airlines Logo
7:45 am - 4:10 pmLTN  London Luton-PHL Philadelphia
13h 25m1 stop Dublin
$825Multiple Airlines
Wed, Dec 2 - Wed, Dec 9
Multiple Airlines Logo
5:40 pm - 9:15 amPHL  Philadelphia-LTN London Luton
10h 35m1 stop Dublin
Multiple Airlines Logo
7:30 am - 4:10 pmLTN  London Luton-PHL Philadelphia
13h 40m1 stop Dublin
$826Multiple Airlines
Wed, Dec 2 - Tue, Dec 8
Multiple Airlines Logo
5:40 pm - 9:15 amPHL  Philadelphia-LTN London Luton
10h 35m1 stop Dublin
Multiple Airlines Logo
7:45 am - 4:10 pmLTN  London Luton-PHL Philadelphia
13h 25m1 stop Dublin
$829Multiple Airlines
Mon, Nov 30 - Wed, Dec 9
Multiple Airlines Logo
5:40 pm - 6:00 pmPHL  Philadelphia-LTN London Luton
19h 20m1 stop Dublin
Multiple Airlines Logo
7:30 am - 4:10 pmLTN  London Luton-PHL Philadelphia
13h 40m1 stop Dublin
$832Multiple Airlines
Fri, Dec 4 - Wed, Dec 9
Multiple Airlines Logo
5:05 pm - 9:55 pmPHL  Philadelphia-LTN London Luton
23h 50m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Edinburgh Turnhouse
Multiple Airlines Logo
7:30 am - 11:26 pmLTN  London Luton-PHL Philadelphia
20h 56m3 stops Dublin Reykjavik Keflavik Intl Raleigh-Durham
$833Multiple Airlines
Sun, Dec 6 - Fri, Dec 11
Multiple Airlines Logo
5:40 pm - 2:00 pmPHL  Philadelphia-LTN London Luton
15h 20m2 stops Dublin Edinburgh Turnhouse
Multiple Airlines Logo
8:20 am - 12:49 amLTN  London Luton-PHL Philadelphia
21h 29m3 stops Gdansk Rebiechowo Reykjavik Keflavik Intl Chicago O'Hare Intl
$834Multiple Airlines
Wed, Nov 18 - Wed, Nov 25
Multiple Airlines Logo
5:40 pm - 9:15 amPHL  Philadelphia-LTN London Luton
10h 35m1 stop Dublin
Multiple Airlines Logo
7:30 am - 4:10 pmLTN  London Luton-PHL Philadelphia
13h 40m1 stop Dublin
$835Multiple Airlines
Tue, Dec 8 - Sun, Dec 13
Multiple Airlines Logo
5:40 pm - 8:00 pmPHL  Philadelphia-LTN London Luton
21h 20m1 stop Dublin
Multiple Airlines Logo
8:40 am - 4:10 pmLTN  London Luton-PHL Philadelphia
12h 30m1 stop Dublin
$836Multiple Airlines
Sat, Dec 5 - Wed, Dec 9
Multiple Airlines Logo
5:40 pm - 8:05 amPHL  Philadelphia-LTN London Luton
9h 25m1 stop Dublin
Multiple Airlines Logo
7:30 am - 4:10 pmLTN  London Luton-PHL Philadelphia
13h 40m1 stop Dublin
$837Multiple 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 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 9h 14m over the past 3 months.

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Key details for Philadelphia to London Luton Airport flights

Cheapest flight

$322
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 round-trip 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, round-trip prices on this route showed a wide range, from about $821 to $2,336. 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 $339.

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

    Some of the most popular sights in London Luton Airport are Hyde Park and Buckingham Palace. 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 $743, about $726 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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