Ancient ruins with stone columns and scattered trees.

Cheap Flights from Istanbul (ISL) to Kos (KGS)

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Istanbul to Kos Flights

The easy way to book your flights from Istanbul to Kos

With Expedia, it’s simple to find and book flights to Kos from Istanbul whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from airlines that cover this route. There are nonstop flights to Kos Island Intl., too.

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Istanbul to Kos today, tomorrow, or this week.

Save dollars with cheap flights from Ataturk Intl., ISL to Kos Island Intl., KGS

Sort your search results by price to find great deals on your flight from Istanbul to Kos—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Kos from Istanbul currently is just rising to .

Here are more money-saving tips:

  • Fly in when flight prices are normally at their lowest
  • Book about a month to 6 weeks before you travel for the best prices to Kos
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

Reasons to choose Expedia for your flight to Kos from Istanbul

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Kos with Expedia today.

Frequently Asked Questions

How much is a flight from ISL to Kos Airport?

Within the past 7 days on Expedia, for flights departing within the next year, the lowest price available for a round-trip journey between ISL and Kos Airport was . Fares this cheap don't last forever, so make sure you book yours ASAP. Prices and availability are subject to change. Additional terms apply.

Do I need to pay a cancellation fee if I cancel my flight from Ataturk Intl. Airport (IST) to Kos Island Intl. Airport (KGS)?

Most flights can be cancelled online, but each airline has its own terms and conditions. If you do have to cancel your flight, visit our Customer Service Portal and follow the instructions.

How do I find cheap flights from Istanbul Airport to Kos Airport that have flexible change policies?

Flights from ISL to Kos Island Intl. Airport (KGS) offering flexible change policies are available with many airlines. Simply use our "No change fees" filter during your search. You'll only need to cover the fare difference, without any added fees to worry about.

How many hours is the flight from Ataturk Intl. Airport (IST) to Kos Island Intl. Airport (KGS)?

The journey from Ataturk Intl. Airport (IST) to Kos Airport usually takes only 2 hours and 27 minutes, so don't get too cozy. Chances are the next time you peek out the window you'll be making your descent into Kos.

How far is the flight from Ataturk Intl. Airport (IST) to Kos Island Intl. Airport (KGS)?

That new movie you've been desperate to see will have to wait — the flight distance between Istanbul Airport (ISL) and Kos Island Intl. Airport (KGS) (KGS) is only 490 kilometres. The captain will be telling you to put your seat upright for landing before you know it.

Which airlines fly direct from Istanbul Airport to Kos Airport?

At the moment, no airlines offer flights directly from Istanbul Airport to Kos Airport. You'll need to book a flight with at least one stop. To get the best connections and price, lock in your airfare well ahead of time.

Are Istanbul Airport to KGS flight tickets cheaper when they're purchased at the last minute?

Last-minute planners can occasionally find a bargain, with some of the cheapest fares from Ataturk Intl. Airport (IST) to KGS appearing a few weeks before the date of departure. If you'd rather book ahead of time, Expedia compares and updates all the best flight deals frequently — as early as 12 months in advance in some cases. It depends on the carrier though, as not every airline releases prices that far in advance.

Travel information

Origin airport
Ataturk Intl. Airport
Destination airport
Kos
Distance
487 km away
*Available to Expedia members.