Prices were found in the last 72 hours and may change — check the exact price when you continue.
On this page, you can find and book flights from Frankfurt to Kos. The distance between the cities is 2,092 km, and the flight frequency reaches approximately 9 flights per week.
Flights are operated by X3, DE, and 4Y. Ticket prices are dynamic, so use the low-price calendar and price trend chart to find the best deal. You can also check in advance how to get to Frankfurt Airport and how to travel from the airport to Kos.
Below is a calendar of the lowest flight ticket prices for Frankfurt am Main — Kos by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $107 in ,, and the most expensive are around $240 in J. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.
Frankfurt am Main → Kos, average one-way price
| Month | Average price | Level | Month | Average price | Level | Month | Average price | Level |
|---|---|---|---|---|---|---|---|---|
| Jan | $256 | low | May | $319 | medium | Sep | $345 | high |
| Feb | $262 | low | Jun | $358 | high | Oct | $307 | medium |
| Mar | $268 | low | Jul | $396 | high | Nov | $281 | low |
| Apr | $294 | medium | Aug | $409 | high | Dec | $332 | medium |
Some values are estimated based on seasonality.
The warmest months in Kos are July and August, when average temperatures reach 27.3°C and rainfall is almost non-existent. The wettest and coolest period occurs in December and January, with up to 201.77 mm of precipitation per month.
According to current data, the best deals for flights are found in July — ticket prices start $91. The most expensive month to plan a trip currently is January, when the price rises $240.
October can be considered the optimal time to buy tickets: temperatures remain comfortable at around 22.5°C with moderate prices. We recommend avoiding the winter months if your goal is a beach holiday, due to the high probability of prolonged rain.
There are 3 airlines operating on the route from Frankfurt to Kos, with the main carriers being TUI fly Deutschland, Condor, and Eurowings Discover. Most flights are direct, providing a quick connection between the cities. You can view the detailed departure schedule by day of the week and choose a convenient departure time in the interactive list below.
Flights Frankfurt am Main — Kos depart from Frankfurt Airport and Frankfurt-Hahn Airport and arrive at Kos Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.
A direct flight over a distance of 2,092 km takes an average of 2 hours 45 minutes to 3 hours, depending on weather conditions and the specific flight.
Regular and seasonal flights between the cities are operated by X3 (TUI fly Deutschland), DE (Condor), and 4Y (Eurowings Discover).
Yes, direct flights are available on this route. On average, there are about 9 departures per week, allowing you to find a convenient departure time.
Flight prices change constantly depending on the season and flight occupancy. You can see the current minimum for the coming months in the low-price calendar on this page.
All flights from Frankfurt arrive at Kos International Airport "Hippocrates" (KGS).
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