Flight prices from Seattle to Kos

There’s no fixed price — fares between Seattle and Kos can vary a lot by day or time.

Choose a date to explore the best fares now.

The lowest fares are often found with some flexibility in travel dates. If your plans are flexible, you’ll have a better chance of finding cheap flights.

Flying from or to Seattle and Kos? Here are your airport options

Knowing your full list of nearby airports can make flight planning easier, especially when routes vary.

• Airports in Seattle: You have 2 departure options - Boeing Field, Lake Union.
• Airports in Kos: Kos is the only arrival option right now.

For families or those traveling with assistance, smaller airports can be easier to navigate. Cities served by multiple airports often allow for more flexible travel planning.

Choose the right flight for your trip from Seattle to Kos

Jetcost helps you tailor your flight search based on what matters to you — flight length, budget, airline, or agency. Whether you prefer round-trip or one-way, direct or with stopovers, you’ll see options from eDreams, Expedia, and more.

Other popular destinations

Flying to Greece? Many users also explore: Athens, Crete, Kerkyra, Thessaloniki, Thira.

Looking for a specific airline? Select it directly in the filters to speed up your search. The search filters help you see only the options that match your needs.