Flights tailored to your budget
- Flights from London to Syros Island
How much should you expect to spend for a flight from London Heathrow to Syros?
Flight prices from London to Syros Island 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.
Which airports serve London and Syros Island?
When planning a trip of about 2529 km, it's a good idea to check flights from surrounding airports too.
- Airports in London: London is connected to 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Syros Island: The only active airport in Syros Island is Syros Island.
The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.
Flight filters for the route London Heathrow – Syros
Customize your search on Jetcost to focus only on flights that suit your needs. Whether you want a direct connection, specific airline, or shorter layover, filters help you find it faster.
Other popular destinations
Flights to Greece are often searched alongside: Athens, Crete, Kerkyra, Thessaloniki, Thira.
The cheapest flights might leave at odd hours or arrive at less central airports — keep that in mind. If you travel often, you can always select your trusted airlines from the available options.
Frequently asked questions about flights from London Heathrow to Syros.
How much does an airline ticket from London Heathrow to Syros cost?
How far is London from Syros Island?
What are the airports in Syros Island?
What are the airports in London?
What are the most popular cities in Greece?
When should I book a flight from London to Syros Island?
What is the cheapest month to fly from London to Syros Island?
What is the most expensive month to fly from London to Syros Island?
What is the best day of the week to fly from London to Syros Island?
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