There are five 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 07 / 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 18 hrs 55 mins to fly 9474 km to London Heathrow.
There are about 21 flights to or via London every week, so you have plenty of options. Keep your eye out for flights with Iberia Airlines, KLM and LATAM – these are the most popular airlines for flying to .
If you're planning on going to London during this time, you could take a look at other airport options. Or you could try to get a last-minute bargain.