Cheap flights from Cologne to Kos

Cologne Bonn
CGN
Kos
KGS

Flight deals from Cologne to Kos

Below you can see the best deals on flights Cologne — Kos for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 20 August, from $55.

Top 10 cheap flights from Cologne to Kos

DE
$ 55

Dusseldorf — Kos

15:10—19:25
20 Aug 2026
3 h 15 m
Direct flight
DE
$ 66

Dusseldorf — Kos

13:25—17:35
15 Aug 2026
3 h 10 m
Direct flight
EW
$ 67

Dusseldorf — Kos

14:55—19:10
20 Aug 2026
3 h 15 m
Direct flight
MI
$ 71

Cologne — Kos

12:50—16:55
17 Aug 2026
3 h 5 m
Direct flight
EW
$ 71

Cologne — Kos

04:10—08:25
19 Aug 2026
3 h 15 m
Direct flight
EW
$ 76

Cologne — Kos

10:10—14:20
18 Aug 2026
3 h 10 m
Direct flight
EW
$ 83

Cologne — Kos

04:45—08:55
20 Aug 2026
3 h 10 m
Direct flight
MI
$ 85

Cologne — Kos

12:50—16:55
16 Aug 2026
3 h 5 m
Direct flight
DE
$ 94

Dusseldorf — Kos

15:10—19:25
20 Aug 2026
3 h 15 m
Direct flight
X3
$ 97

Dusseldorf — Kos

14:20—18:35
15 Aug 2026
3 h 15 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Cologne — Kos flight

Looking for cheap flights from Cologne to Kos? Compare fares from different airlines, check the flight schedule and travel time — and book your Cologne — Kos ticket online at the best price.

The route has direct flights — around 16 flights per week, flights are operated by Eurowings, SilkAir, a nonstop flight takes about 3 h 10 min, the distance between the cities is around 2,244 km.

Planning your trip? You may find our Kos travel guide, how to get from the airport into town and Kos weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $55Min. price
AugustCheapest
NovemberPeak season
YesDirect flights
2,244 kmDistance
3 h 10 minTravel time
2Airlines
16 / wkFlights

Flight schedule from Cologne to Kos

The table shows direct flights from Cologne to Kos on the selected date. The flight takes approximately 3 h 10 min. Regular flights are operated by Eurowings and SilkAir. Departures from Cologne Bonn Airport airports, arrivals at Kos Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 15 Aug 2026

Flight ticket prices by day: Cologne — Kos

Below is a calendar of the lowest flight ticket prices for Cologne — Kos by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $55 in August, and the most expensive are around $181 in November. 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.

 
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Prices by month

Average one-way fares from Cologne to Kos by month. Tickets are usually cheapest in January (around $96) and priciest in August (about $198) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$96lowMay$144mediumSep$156medium
Feb$98lowJun$114lowOct$132medium
Mar$102lowJul$192highNov$96low
Apr$132mediumAug$198highDec$126medium

Some values are estimated based on seasonality.

When to fly

Weather in Kos: it is warmest in August (up to 27 °C on average) and coolest in January (around 14 °C). The driest month is July.

Tickets are usually cheapest in August and most expensive in November. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Kos

Dry and wet days · Kos

Wind speed and direction · Kos

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How to get the best deal on a Cologne — Kos ticket

  • Book ahead: fares for Cologne — Kos are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Kos is usually August — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Cologne — Kos route are operated by 2 airlines; Eurowings runs the most flights (around 88% of all flights). Compare carriers, flight shares and schedules below.

  • EurowingsEW
    5x/week
    WebsiteFleet: 10020.8M pax/year
    • Direct flight CGN → KGS5x/week
      Duration
      3h 11m
      Days
      MTWTFSS
    87.5%Open →
  • SilkAirMI
    1x/week
    • Direct flight CGN → KGS1x/week
      Duration
      3h 5m
      Days
      MTWTFSS
    12.5%

Cities and airports on the Cologne — Kos route

Flights Cologne — Kos depart from Cologne Bonn Airport and arrive at Kos Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Cologne

CGN
Germany
About the cityHow to get thereWeatherAll about the country Germany
Arrival

Kos

KGS
Greece
About the cityHow to get thereWeatherAll about the country Greece
Departure airports
Arrival airports

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Frequently asked questions about the Cologne — Kos flight

How long is the flight from Cologne to Kos?

A nonstop Cologne — Kos flight takes about 3 h 10 min — the distance between the cities is around 2,244 km.

How far is it from Cologne to Kos?

The distance from Cologne to Kos is about 2,244 km, which a nonstop flight covers in around 3 h 10 min.

Are there direct flights from Cologne to Kos?

Yes, there are nonstop flights Cologne — Kos — around 16 flights per week.

Which airlines fly from Cologne to Kos?

Airlines operating Cologne — Kos include Eurowings, SilkAir. See the full list with schedules in the "Airlines" section on this page.

Which airports do Cologne — Kos flights use?

Flights from Cologne depart from Cologne Bonn Airport, and arrive at Kos Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Cologne to Kos?

The price of a Cologne — Kos ticket depends on your travel date, season and demand: it is usually cheapest to fly in August, and most expensive in November. Tickets typically cost between $55 and $181. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Cologne — Kos?

Flights Cologne — Kos are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is August. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Cologne to Kos?

To catch a low fare Cologne — Kos, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually August.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Cologne

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Where else you can fly from Kos

See all
AthensLondonFrankfurt am MainAmsterdamPragueDusseldorfManchesterThessalonikiMunichMilanBrusselsHamburgBerlinStuttgartViennaZurichNurembergEindhovenHelsinkiRhodesHeraklionWarsawHanoverBirminghamBrnoNaplesRotterdamGrazOstravaLiverpoolBristolBaselSalzburgParisLuxembourg CityLeedsNottinghamLeipzigRomeBournemouth

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