Flights tailored to your budget
- Flights from London to Kos
How much should you expect to spend for a flight from London Heathrow to Kos?
Flight prices from London to Kos change depending on demand and time of booking.
Pick a travel date to see today’s available fares.
Studies show that flying midweek — like on a Tuesday or Wednesday — can be cheaper than weekend flights. Still, airfares change frequently, so check updated prices on Jetcost.
Is there more than one airport in London or Kos?
Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.
- Airports in London: London has 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Kos: Kos is the only airport in operation.
Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Kos as well.
Find flights from London Heathrow to Kos that suit your schedule
Use Jetcost to sort and filter results based on your preferred flight time, number of stops, price range, or airline. View deals from the best airlines and travel agencies.
Other popular destinations
Interested in Greece? These cities are also in demand: Athens, Crete, Kerkyra, Thessaloniki, Thira.
Connecting flights can be cheaper but often mean longer layovers. You can easily select either direct or connecting flights with a single click using the filters.
Frequently asked questions about flights from London Heathrow to Kos.
How much does an airline ticket from London Heathrow to Kos cost?
How far is London from Kos?
What are the airports in Kos?
What are the airports in London?
What are the most popular cities in Greece?
When should I book a flight from London to Kos?
What is the cheapest month to fly from London to Kos?
What is the most expensive month to fly from London to Kos?
What is the best day of the week to fly from London to Kos?
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