PHL - LTN

$337 Find Cheap Flights from Philadelphia to London Luton Airport - Compare and Save

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Everything you should know

Cheapest round-trip
$832
Typical prices: $743-$1,469
Multiple Airlines
Fri 10/5Sat 10/13
PHL - LTN • 2 stops
Cheapest one-way
$337
Typical prices: $338-$338
Multiple Airlines
Sat 10/13
PHL - LTN • 3 stops
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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

Mon, Oct 5 - Tue, Oct 13
Multiple Airlines Logo
10:42 am - 9:15 amPHL  Philadelphia-LTN London Luton
17h 33m2 stops Boston Logan Intl Dublin
Multiple Airlines Logo
9:40 am - 10:45 pmLTN  London Luton-PHL Philadelphia
18h 05m2 stops Dublin Boston Logan Intl
$832Multiple Airlines
Wed, Oct 7 - Mon, Oct 12
Multiple Airlines Logo
7:00 am - 5:10 pmPHL  Philadelphia-LTN London Luton
29h 10m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Bucharest Otopeni Intl
Multiple Airlines Logo
9:50 pm - 4:05 pmLTN  London Luton-PHL Philadelphia
23h 15m3 stops Bucharest Otopeni Intl Zurich Frankfurt am Main
$840Multiple Airlines
Sun, Oct 11 - Tue, Oct 20
Multiple Airlines Logo
5:40 pm - 11:50 pmPHL  Philadelphia-LTN London Luton
25h 10m3 stops Frankfurt am Main Zurich Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
9:20 am - 4:05 pmLTN  London Luton-PHL Philadelphia
35h 45m3 stops Palma de Mallorca Son Sant Joan Geneva Geneve-Cointrin Frankfurt am Main
$843Multiple Airlines
Thu, Nov 5 - Tue, Nov 10
Multiple Airlines Logo
9:15 am - 11:00 pmPHL  Philadelphia-LTN London Luton
32h 45m3 stops Toronto Pearson Intl Frankfurt am Main Tirana Rinas
Multiple Airlines Logo
7:45 pm - 4:21 pmLTN  London Luton-PHL Philadelphia
25h 36m3 stops Tirana Rinas Frankfurt am Main Toronto Pearson Intl
$845Multiple Airlines
Tue, Oct 20 - Mon, Nov 2
Multiple Airlines Logo
7:00 am - 10:30 pmPHL  Philadelphia-LTN London Luton
34h 30m3 stops Toronto Pearson Intl Munich Franz Josef Strauss Tirana Rinas
Multiple Airlines Logo
7:45 pm - 10:56 pmLTN  London Luton-PHL Philadelphia
32h 11m3 stops Tirana Rinas Vienna Intl Toronto Pearson Intl
$845Multiple Airlines
Fri, Oct 30 - Sun, Nov 8
Multiple Airlines Logo
10:27 am - 10:40 amPHL  Philadelphia-LTN London Luton
20h 13m2 stops Boston Logan Intl Dublin
Multiple Airlines Logo
8:45 am - 4:10 pmLTN  London Luton-PHL Philadelphia
12h 25m1 stop Dublin
$846Multiple Airlines
Wed, Nov 25 - Mon, Nov 30
Multiple Airlines Logo
5:40 pm - 9:15 amPHL  Philadelphia-LTN London Luton
10h 35m1 stop Dublin
Multiple Airlines Logo
6:10 am - 4:10 pmLTN  London Luton-PHL Philadelphia
15h 00m1 stop Dublin
$846Multiple Airlines
Sat, Oct 3 - Thu, Oct 15
Multiple Airlines Logo
10:42 am - 8:20 amPHL  Philadelphia-LTN London Luton
16h 38m2 stops Boston Logan Intl Dublin
Multiple Airlines Logo
9:25 am - 6:55 pmLTN  London Luton-PHL Philadelphia
14h 30m1 stop Dublin
$848Multiple Airlines
Sun, Sep 27 - Wed, Oct 7
Multiple Airlines Logo
5:40 pm - 11:50 pmPHL  Philadelphia-LTN London Luton
25h 10m2 stops Frankfurt am Main Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
11:50 am - 4:05 pmLTN  London Luton-PHL Philadelphia
33h 15m2 stops Palma de Mallorca Son Sant Joan Frankfurt am Main
$849Multiple Airlines
Wed, Oct 28 - Mon, Nov 2
Multiple Airlines Logo
9:15 am - 9:15 amPHL  Philadelphia-LTN London Luton
20h 00m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
12:10 pm - 4:05 pmLTN  London Luton-PHL Philadelphia
32h 55m3 stops Dublin Zurich Frankfurt am Main
$853Multiple 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

$337
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 Paddington Station, Central London and London Victoria Station. 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 $832 to $2,158. 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 $360, which is 6% 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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