What’s the cost of a flight from Chicago O'Hare to Syros?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Chicago and Syros Island.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Are there alternative airports near Chicago and Syros Island?

The two cities are about 8873 km apart. Looking beyond the main airport might reveal better options.

• Airports in Chicago: There are 3 airports in Chicago - Midway, O'Hare, Rockford.
• Airports in Syros Island: Only Syros Island is active at the moment.

Many smaller airports are connected by direct buses or shuttles, often at low cost. If Syros Island has more than one airport, you can pick the most convenient for your destination.

Match your flight search to your preferences: Chicago O'Hare – Syros

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from the best airlines and travel agencies.

Other popular destinations

Thinking about traveling to Greece? Other users also viewed: Athens, Crete, Kerkyra, Thessaloniki, Thira.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.