Looking for the price of a flight from Portland to Kos?

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

Select your dates to check current offers.

It’s often useful to check whether nearby airports offer better fares. Flying during less crowded periods also increases your chances of finding good deals.

Flights between Portland and Kos: which airports can you choose?

The distance between Portland and Kos is about 10364 km. Checking alternative airports can help lower the total cost of your trip.

• Airports in Portland: The only active airport in Portland is Portland.
• Airports in Kos: Currently, the only available airport in Kos is Kos.

Choosing airports with fast connections to the city center can cut down total travel time. You can compare all flights from Portland airports to find the best option.

Plan your perfect flight from Portland to Kos

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to Greece? Other frequent searches include: Athens, Crete, Kerkyra, Thessaloniki, Thira.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.