Flights from London Heathrow to Kos (LHR - KGS) starting at £149.99*

Looking for affordable flights from London Heathrow to Kos? Then have a look at our deals. Eurowings can fly you to Kos (KGS) in June 2027 from just £149.99*. Whether you want to take a holiday in Greece or need to travel to Kos for business, Eurowings will fly you safely and comfortably from United Kingdom to your destination. We usually fly from London Heathrow to Kos 14 times a week. We're looking forward to welcoming you on board soon!

We recommend our BASIC fare for your flight to Kos. It includes the most popular additional services, such as meals on board and checked luggage. This means your flight from London Heathrow to Kos will be a relaxed one. Simply select your desired month. The cheapest flight from London Heathrow to Kos is priced at £149.99* in June 2027. Flights can be booked from 02/10/2026 to 02/10/2027.