There are three airlines offering flights to London. The most direct route isn’t necessarily the cheapest – being flexible is key to finding the lowest airfare rates. For example, try searching by month to see the best time of the week to fly. The cheapest date is currently 06 / Feb / 2025.
London Heathrow is just one of the airports in London. If you're not set on a specific airport, try changing your search from London Heathrow to London to see a broader range of flights – they might be cheaper. It usually takes about 3 hrs 45 mins to fly 942 km to London Heathrow.
You'll find that the cheapest flights There are 25 direct and indirect flights a week to London, so you should be able to find one that works for you. The most popular airlines are British Airways, Lufthansa & Aer Lingus.
During this peak season, hotel and holiday prices often increase too, so it's best to book early. Or you could keep your fingers crossed and hold out for a last-minute deal.
