Cheap flights from London Heathrow to Kos

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How much is a flight from London Heathrow to Kos?

Prices vary based on date, airline, and availability. Compare several options if you're flying between London and Kos.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the London Heathrow - Kos route.

Exploring all airports near London and Kos

Checking all the airports available in the area can give you more departure and arrival options for your trip.

  • Airports in London: 6 different airports operate in London - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
  • Airports in Kos: Kos is the only option available right now.

Looking at expected traffic to the airport can help avoid surprises on departure day. On busy routes, flying from a quieter airport might also save you money.

Flights from London - Heathrow to Kos

Plan your journey from London Heathrow to Kos with ease

Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.

Other popular destinations

Exploring options in Greece? These cities are trending: Athens, Crete, Kerkyra, Thessaloniki, Thira.

Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently Asked Questions

Frequently asked questions about flights from London Heathrow to Kos.

How much does an airline ticket from London Heathrow to Kos cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from London Heathrow to Kos.

How far is London from Kos?

London is about 2711 km from Kos.

What are the airports in Kos?

Kos has one airport: Kos.

What are the airports in London?

London has 6 airports: City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.

What are the most popular cities in Greece?

The most popular cities in Greece according to our users' searches are: Athens, Crete, Kerkyra, Thessaloniki, Thira.

When should I book a flight from London to Kos?

This information is not available at the moment.

What is the cheapest month to fly from London to Kos?

This information is not available at the moment.

What is the most expensive month to fly from London to Kos?

This information is not available at the moment.

What is the best day of the week to fly from London to Kos?

This information is not available at the moment.