Cheap Flights to London

How to find cheap flights to London in 2025

Looking for cheap tickets to London? Return tickets to London start from 30 € and one-way flights to London start from 15 €.

Here are a few tips on how to score the best price and make your journey as smooth as possible.

• Simply hit 'search'. We've compared plane tickets from all major online travel agents and airlines flying to London to find the cheapest flights. And with us there are no hidden fees - what you see is what you pay.
• Depart from the cheapest location. Look out for flights from Ireland - this is the cheapest location to depart from when flying to London.
• Fly to the cheapest location. Search for flights to London Stansted Airport - this is the cheapest airport to fly to when travelling to London.
• Flex your dates to secure the best air ticket price for your London flight. If your travel dates are flexible, use Skyscanner's 'Whole month' tool to find the cheapest time to fly to London.
• Set up a Price Alert. You can easily track the fare of your flights to London by creating an alert. Whenever prices go down or up, you'll get a push notification or e-mail to help you get the best flight deal.
• Flexible on when you travel? The cheapest month to fly to London is May.
• Compare flight deals to London from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to London start from 15 € one-way.
• Find the cheapest Business class flights to London. We scour the internet for the best Business, Premium Economy and First Class flight fares to London, too. Check the difference in price as you search – you might just chance upon a last-minute low fare.
• Include nearby airports in your search. Widen your search for London flight deals by selecting the "add nearby airports" option. This will allow you to see flight prices for all the nearest airports at your departure point and your destination and could help you save next time you travel. For reference, London City
  London Heathrow
  London Gatwick
  London Luton
  London Stansted
  London Southend serve London.
• Look for direct flights. Only interested in direct flights to London? Make sure to tick 'Direct flights only' when performing a search. If there are direct London flights available, these will appear in the results. Airlines that fly direct to London: British Airways
  Aer Lingus
  Ryanair
  Qatar Airways
  American Airlines
  Air Canada
  BA Cityflyer
  Japan Airlines
• Search for cheap flights regardless of where you are. To get the best flight booking experience when out and about, download the app and search for plane tickets to London whenever you want.

Compare London plane tickets with other destinations using the everywhere search

Not entirely set on flying to London just yet? You can easily browse other destinations by searching flights to 'Everywhere' - this will allow you to find the cheapest place to travel to.

Combine your flight to London with hotels and car hire

Once you've secured your cheap flight ticket to London, discover the best prices and exclusive rates for hotels in London or nearby. You can also compare hundreds of car hire companies in one go so that you get the best car hire price for your trip.