$425 Cheap flight deals from London (LON) to Allentown (ABE)

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This Weekend's Flight Deals from London to Allentown

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Aug 23 - Mon, Sep 7
LHR
Heathrow
PHL
Philadelphia Intl.
$1,309 Roundtrip, found 3 days ago
$1,309
Roundtrip
found 3 days ago
Select Aer Lingus flight, departing Sun, Aug 23 from Heathrow to Philadelphia Intl., returning Mon, Sep 7, priced at $1,309 found 3 days ago
Fri, Aug 21 - Fri, Aug 28
LCY
London City
PHL
Philadelphia Intl.
$2,045 Roundtrip, found 2 days ago
$2,045
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Fri, Aug 21 from London City to Philadelphia Intl., returning Fri, Aug 28, priced at $2,045 found 2 days ago

Airfares from $425 One Way, $804 Round Trip from London to Allentown

Prices starting at $804 for return flights and $425 for one-way flights to Allentown were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 14 - Mon, Sep 28
LHR
London
PHL
Philadelphia
$804 Roundtrip, found 17 hours ago
$804
Roundtrip
found 17 hours ago
Select Aer Lingus flight, departing Mon, Sep 14 from London to Philadelphia, returning Mon, Sep 28, priced at $804 found 17 hours ago
Fri, Oct 23 - Thu, Oct 29
LHR
London
PHL
Philadelphia
$806 Roundtrip, found 1 day ago
$806
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Fri, Oct 23 from London to Philadelphia, returning Thu, Oct 29, priced at $806 found 1 day ago
Wed, Oct 7 - Wed, Oct 21
LHR
London
PHL
Philadelphia
$868 Roundtrip, found 3 days ago
$868
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Wed, Oct 7 from London to Philadelphia, returning Wed, Oct 21, priced at $868 found 3 days ago
Tue, Nov 10 - Mon, Nov 16
LHR
London
PHL
Philadelphia
$878 Roundtrip, found 3 days ago
$878
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Nov 10 from London to Philadelphia, returning Mon, Nov 16, priced at $878 found 3 days ago
Tue, Sep 29 - Mon, Oct 19
LHR
London
PHL
Philadelphia
$882 Roundtrip, found 8 hours ago
$882
Roundtrip
found 8 hours ago
Select British Airways flight, departing Tue, Sep 29 from London to Philadelphia, returning Mon, Oct 19, priced at $882 found 8 hours ago

More About Flying To Allentown from London

Route Information for Flights from London to Allentown

Origin Airport IATA Code
LON
Destination Airport IATA Code
ABE
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

London to Allentown

Whether you want to book cheap flights from London to Allentown or are looking for the perfect package holiday, Orbitz is your one-stop source. Taking the stress and expense out of travel, Orbitz helps you find the best fares for London to Allentown flights.

Make the Most of Your Vacation

Not only does Orbitz have cheap deals for London to Allentown flights, we can also help you plan your vacation in advance. Why wait in lengthy lines for tickets to shows, amusement parks, and other attractions when you could be making the most of your holiday? Add activities to your flight booking for fewer hassles once you arrive in Allentown.

Planning on the Go

Book your flights from London to Allentown wherever you are with the Orbitz app for Android and iPhone. Or simply use m.orbitz.com on your mobile browser to search and book the London to Allentown flights that you want. And if you’re running late, you check your flight status and baggage claim information on your mobile device too too.

Craft Your Perfect Vacation

Orbitz takes the stress out of vacation planning with great deals on flights from London to Allentown, hotels, car rentals, cruises, and more. Mix and match results for your perfect trip, or book a complete vacation package.

Keep Informed With Orbitz

With Orbitz’s free alerts service, you will stay informed of flight or services disruptions to your London to Allentown flights. The alerts can be sent straight to your mobile phone or email.

Frequently asked questions

Are there non-stop flights from London to Allentown?
Get set to pack your suitcase, because there are two carriers that offer direct flights from Heathrow Airport to Philadelphia Intl. Airport (PHL). Check out the deals with American Airlines and British Airways.
What is the shortest flight from London to Allentown?
The shortest flight from London to Allentown is around 8 hours and 40 minutes. Grab your favorite tipple from the drink cart, write in your travel journal or read a few magazines — you'll have the time on this medium-haul trip.
What airlines fly from London to Allentown most frequently?
There are a couple of airlines offering frequent flights from Heathrow Airport (LHR) to PHL, including American Airlines (AA). The preferred choice of many travelers, it operates 30 flights on this route every month. If you can't find the right flight for you there, have a look at the airfares with British Airways (BA). This carrier is a fantastic alternative and operates 30 flights from London to Allentown monthly.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

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Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.