Flight tickets from Frankfurt am Main to Kos

Compare Frankfurt am Main to Kos flight deals

Find the cheapest month or even day of the year to fly to Kos

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Flight deals from Frankfurt am Main Airport to Kos Airport

Looking for a cheap last-minute deal or the best return flight from Frankfurt am Main Airport to Kos Airport? If you want to travel next month, return fares start from ₹ 25,427. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Frankfurt am Main to Kos

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Frankfurt am Main to Kos flights are currently cheapest in June.

Direct flights from Frankfurt am Main to Kos

Frankfurt to Kos: Flight information

The things to know before you go.
Cheapest flight found₹ 7,246
Cheapest month to flyJune
Average flight time3 hrs, 3 mins
Most popular airlineCondor
Average flights per week19

Finding cheap flights from Frankfurt am Main to Kos: Frequently asked questions

The best price we found for a return flight from Frankfurt am Main to Kos is ₹ 19,396. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
3 hours and 3 minutes is the average flight time from Frankfurt am Main to Kos.
Condor, TUIfly and Aegean Airlines fly direct from Frankfurt am Main to Kos.
As of March 2026, there are 19 flights per week flying from Frankfurt am Main to Kos.
The cheapest month to fly from Frankfurt am Main to Kos is usually June.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Frankfurt am Main Airport to Kos Airport on Tuesday, 23 June 2026.
Yes – the average flight time is 3 hours and 3 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kos but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kos is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Condor offers the cheapest flight tickets to Kos.

Flying from Frankfurt Airport (FRA) to Kos Airport (KGS): what you need to know

  • The average time for a direct flight from Frankfurt Airport to Kos Airport is 3 hours 5 minutes.

  • You can choose from nine weekly Frankfurt Airport to Kos Airport flights. The 04:50 departure with EW Discover is the earliest you can take. Condor operates the latest service of the day at 15:35.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Be at the airport on time to catch your FRA to KGS flight.

  • Delays at check-in and security are likely if you're travelling during high season, so allow some extra breathing space. A good rule for peak times? Arrive up to four hours early for international flights and two hours for domestic departures.

  • The majority of travellers choose to fly with EW Discover on this route.

  • Consider adding a stopover when booking your ticket from Frankfurt Airport to Kos Airport. Simply deselect 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here's where you can stop between FRA and KGS:

    • Eleftherios Venizelos International Airport

    • Stuttgart Airport

    • Franjo Tudman Airport

How to find the cheapest flights from Frankfurt Airport (FRA) to Kos Airport (KGS)

  • ₹ 7,246 is the best price for a one-way Frankfurt Airport to Kos Airport flight. A return flight starts at ₹ 19,396. These fares can change based on demand.

  • To get cheap tickets from FRA to KGS, book your journey 11 months before your departure date.

  • The cheapest month for flights from Frankfurt Airport to Kos Airport is October. Use the 'Whole month' tool to see the lowest airfares if you have flexible travel dates.

  • There's no need to check every day to see if fares have gone down when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from FRA to KGS.

  • Find the right flight for you by using the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Frankfurt Airport to Kos Airport, use the 'Sort by' function. You can also filter by departure and arrival times, airline, and number of stops.

Handy information about Frankfurt Airport (FRA)

  • When it comes to Frankfurt Airport's on-time performance, data shows 67.47% of flights meet their scheduled arrival time.

  • Central Frankfurt to Frankfurt Airport is approximately 14 kilometres. Depending on traffic, it'll take you about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • The journey when using public transport will take about 35 minutes.

  • Catching an early flight from Frankfurt Airport to Kos Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near FRA:

Arriving at Kos Airport (KGS)

  • Booking your vehicle from Kos Airport around three weeks in advance gives you the best shot at securing a great deal.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.