PHL - LTN

$361 Find Cheap Flights from Philadelphia to London Luton Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Luton departing on 6/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London Luton Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to London, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to London, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 24% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$837
Multiple Airlines
Wed 5/27Wed 6/3
PHL - LTN • 2 stops
Cheapest one-way
$361
Multiple Airlines
Thu 6/4
PHL - LTN • 3 stops
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Luton!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Philadelphia to Luton (PHL-LTN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Luton that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Luton

Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
6:00 am - 12:35 pm
PHL
-
LTN
25h 35m
2 stops
Multiple Airlines Logo
6:15 am - 9:48 am
LTN
-
PHL
32h 33m
2 stops
$837Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
2:57 pm - 6:30 pm
PHL
-
LTN
22h 33m
3 stops
Multiple Airlines Logo
6:40 pm - 11:45 pm
LTN
-
PHL
34h 05m
3 stops
$850Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
6:00 am - 12:35 pm
PHL
-
LTN
25h 35m
2 stops
Multiple Airlines Logo
6:15 am - 9:48 am
LTN
-
PHL
32h 33m
2 stops
$851Multiple Airlines
Wed, May 6 - Wed, May 13
Multiple Airlines Logo
6:00 am - 3:25 pm
PHL
-
LTN
28h 25m
2 stops
Multiple Airlines Logo
6:15 am - 9:48 am
LTN
-
PHL
32h 33m
2 stops
$853Multiple Airlines
Tue, May 12 - Tue, May 19
Multiple Airlines Logo
2:57 pm - 10:50 pm
PHL
-
LTN
26h 53m
3 stops
Multiple Airlines Logo
6:40 pm - 11:45 pm
LTN
-
PHL
34h 05m
3 stops
$870Multiple Airlines
Sun, May 24 - Wed, Jun 3
Multiple Airlines Logo
6:00 am - 11:25 am
PHL
-
LTN
24h 25m
2 stops
Multiple Airlines Logo
6:15 am - 9:48 am
LTN
-
PHL
32h 33m
2 stops
$873Multiple Airlines
Mon, Apr 27 - Thu, Apr 30
Multiple Airlines Logo
8:25 pm - 12:45 pm
PHL
-
LTN
11h 20m
1 stop
Multiple Airlines Logo
1:00 pm - 6:55 pm
LTN
-
PHL
10h 55m
1 stop
$888Multiple Airlines
Mon, May 4 - Tue, May 12
Multiple Airlines Logo
8:25 pm - 12:45 pm
PHL
-
LTN
11h 20m
1 stop
Multiple Airlines Logo
9:40 am - 6:55 pm
LTN
-
PHL
14h 15m
1 stop
$895Multiple Airlines
Wed, May 27 - Wed, Jun 3
Multiple Airlines Logo
6:00 am - 12:35 pm
PHL
-
LTN
25h 35m
2 stops
Multiple Airlines Logo
6:15 am - 9:48 am
LTN
-
PHL
32h 33m
2 stops
$901Multiple Airlines
Sun, May 3 - Tue, May 12
Multiple Airlines Logo
11:59 am - 10:20 pm
PHL
-
LTN
29h 21m
3 stops
Multiple Airlines Logo
11:50 am - 11:45 pm
LTN
-
PHL
40h 55m
3 stops
$923Multiple Airlines
Useful Info

Good to know

Cheapest flight$361
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Philadelphia to London Luton Airport flights

  • What is the cheapest flight from Philadelphia to London Luton Airport?

    In the last 3 days, the lowest price for a flight from Philadelphia to London Luton Airport was $361 for a one-way ticket and $837 for a round-trip.

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

    Yes, you'll most likely have to show a valid passport before boarding the plane in Philadelphia and on arrival in London Luton Airport.

  • Which aircraft models fly most regularly from Philadelphia to London Luton Airport?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Philadelphia to London Luton Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to London Luton Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to London Luton Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Luton Airport from Philadelphia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to London Luton Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Luton Airport with an airline and back to Philadelphia with another airline. Booking your flights between Philadelphia and LTN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to London Luton Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Luton Airport from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Philadelphia to Luton

Information on your arrival and departure airports

Philadelphia (PHL)
Luton (LTN)