Map

Cheap Flights from Allentown to London in 2019

Flight information Allentown to London

Cheapest roundtrip price last month

$623

Non-stop airlines

0

Average flight time, total distance 3528 miles

8h 43min

Most popular airline last month

Delta

London Heathrow, London Gatwick, London Stansted, London Luton and others

6 airports

Explore London

London Hotels

The Ritz London

36
LuxuryAdventure

The Soho Hotel

35
BusinessLuxury

Charlotte Street Hotel

27
LuxuryTrendsters

Compare flights from Allentown to London and find the cheapest flights with Skyscanner

Skyscanner is a fast and simple travel search engine that helps you to find cheap flights and great prices on flights from Allentown to London. We compare hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to London from Allentown.

Best of all, both our website and our app are completely free to use, and you will never be charged hidden fees using Skyscanner!

When is the best time to book from Allentown to London?

Useful information before booking your travel from Allentown to London

Check the travel information panel above to get exact information about:

  • Distance from London to Allentown
  • Flight time from London to Allentown
  • Which airlines provide the cheapest tickets from Allentown to London
  • Which airlines fly direct to London from Allentown.

Book a hotel or car rental for your stay in London

Skyscanner also offers great deals on hotels and car rentals, so there's no need to open multiple tabs to complete your trip planning. Book your hotel or car rental for your stay in London today.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.