Cheap Flight Deals From London (LON) to Allentown (ABE) Starting at $519

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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.

Airfares from $519 One Way, $455 Round Trip from London to Allentown

Prices starting at $455 for return flights and $519 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.

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 3535 mi
Direct Flight Airlines American Airlines, Qatar Airways, Aer Lingus, Finnair, Iberia, Malaysia Airlines, EL AL, British Airways
Earliest Flight Arrival 1:30PM UTC
Latest Flight Arrival 4:50PM UTC

London to Allentown

Orbitz combines guaranteed low prices with cutting-edge mobile tools for travel from London to Allentown to give you a travel experience that is second to none.

Bargain Travel at Your Fingertips

Orbitz provides the cheapest fares from London to Allentown. When reserving your flight you can mix and match a range of low cost airlines for you departing and returning domestic or international flights. This way you can travel on a budget while selecting the flights that suit your schedule.

Modern Tools for Fast-Paced Travel

Orbitz makes use of the latest technology to ensure that you are always kept up-to-date on the status of your London to Allentown flights. Through easy-to-use mobile Android and iPhone apps you can book low cost flights from London to Allentown and choose a range of cheap hotels to stay in.

Enjoy Stress-Free Travel with Flight Alerts

Once you have booked your flights from London to Allentown on Orbitz you will always be kept informed of any changes to your flight. When you opt into Orbitz’s free email and SMS alerts on your London to Allentown flights you can ask Orbitz to send the flight details to up to 6 other contacts, so keeping your family and business team informed is a cinch.

Frequent Flyer Program

For loyal Orbitz customers who fly from London to Allentown the chance to join our frequent flyer program is an added bonus. Simply log-on to your online account and input your frequent flyer number for future flights.

Frequently asked questions

Am I able to catch a flight from London to Allentown now?
Head to the Covid-19 Travel Advisor for the most useful info on travel restrictions and quarantine requirements when getting a flight from London to Allentown.
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.
If I am not able to travel due to COVID-19, can I cancel my flight to Allentown?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Allentown have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Allentown with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Allentown without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
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.

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.