Skyscanner home

176 € Cheap Flights from Kos to Frankfurt

Compare Kos to Frankfurt flight deals

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

Book the best Frankfurt fare with no extra fees

Flight deals from Kos Airport to Frankfurt

Looking for a cheap last-minute deal or the best return flight from Kos Airport to Frankfurt? If you want to travel next month, return fares start from 247 €. Find the lowest prices on one-way and return tickets right here.
Frankfurt.176 € per passenger.Departing Sat, 16 May, returning Tue, 19 May.Return flight with Condor.Outbound direct flight with Condor departs from Kos on Sat, 16 May, arriving in Frankfurt am Main.Inbound direct flight with Condor departs from Frankfurt am Main on Tue, 19 May, arriving in Kos.Price includes taxes and charges.From 176 €, select.
Frankfurt.217 € per passenger.Departing Mon, 25 May, returning Sat, 6 Jun.Return flight with Discover Airlines.Outbound direct flight with Discover Airlines departs from Kos on Mon, 25 May, arriving in Frankfurt am Main.Inbound direct flight with Discover Airlines departs from Frankfurt am Main on Sat, 6 Jun, arriving in Kos.Price includes taxes and charges.From 217 €, select.
Frankfurt.224 € per passenger.Departing Sat, 25 Apr, returning Wed, 6 May.Return flight with TUIfly and Ryanair.Outbound indirect flight with TUIfly, departs from Kos on Sat, 25 Apr, arriving in Frankfurt am Main.Inbound indirect flight with Ryanair, departs from Hahn on Wed, 6 May, arriving in Kos.Price includes taxes and charges.From 224 €, select.
Frankfurt.229 € per passenger.Departing Thu, 2 Jul, returning Thu, 2 Jul.Return flight with Condor and Lufthansa.Outbound indirect flight with Condor, departs from Kos on Thu, 2 Jul, arriving in Frankfurt am Main.Inbound indirect flight with Lufthansa, departs from Frankfurt am Main on Thu, 2 Jul, arriving in Kos.Price includes taxes and charges.From 229 €, select.
Frankfurt.231 € per passenger.Departing Mon, 8 Jun, returning Wed, 10 Jun.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Mon, 8 Jun, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Wed, 10 Jun, arriving in Kos.Price includes taxes and charges.From 231 €, select.
Frankfurt.235 € per passenger.Departing Mon, 13 Jul, returning Mon, 20 Jul.Return flight with Lufthansa.Outbound direct flight with Lufthansa departs from Kos on Mon, 13 Jul, arriving in Frankfurt am Main.Inbound direct flight with Lufthansa departs from Frankfurt am Main on Mon, 20 Jul, arriving in Kos.Price includes taxes and charges.From 235 €, select.
Frankfurt.236 € per passenger.Departing Sun, 2 Aug, returning Thu, 20 Aug.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Sun, 2 Aug, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Thu, 20 Aug, arriving in Kos.Price includes taxes and charges.From 236 €, select.
Frankfurt.247 € per passenger.Departing Mon, 20 Apr, returning Wed, 29 Apr.Return flight with easyJet and Ryanair.Outbound indirect flight with easyJet, departs from Kos on Mon, 20 Apr, arriving in Hahn.Inbound indirect flight with Ryanair, departs from Hahn on Wed, 29 Apr, arriving in Kos.Price includes taxes and charges.From 247 €, select.
Frankfurt.251 € per passenger.Departing Wed, 23 Sep, returning Mon, 28 Sep.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Wed, 23 Sep, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Mon, 28 Sep, arriving in Kos.Price includes taxes and charges.From 251 €, select.
Frankfurt.251 € per passenger.Departing Tue, 14 Jul, returning Tue, 4 Aug.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Tue, 14 Jul, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Tue, 4 Aug, arriving in Kos.Price includes taxes and charges.From 251 €, select.
Frankfurt.251 € per passenger.Departing Thu, 1 Oct, returning Tue, 13 Oct.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Thu, 1 Oct, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Tue, 13 Oct, arriving in Kos.Price includes taxes and charges.From 251 €, select.
Frankfurt.251 € per passenger.Departing Wed, 23 Sep, returning Thu, 1 Oct.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Wed, 23 Sep, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Thu, 1 Oct, arriving in Kos.Price includes taxes and charges.From 251 €, select.
Frankfurt.258 € per passenger.Departing Tue, 11 Aug, returning Tue, 1 Sep.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Tue, 11 Aug, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Tue, 1 Sep, arriving in Kos.Price includes taxes and charges.From 258 €, select.
Frankfurt.261 € per passenger.Departing Tue, 31 Mar, returning Tue, 21 Apr.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Tue, 31 Mar, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Tue, 21 Apr, arriving in Kos.Price includes taxes and charges.From 261 €, select.
Frankfurt.271 € per passenger.Departing Tue, 23 Jun, returning Tue, 14 Jul.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Tue, 23 Jun, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Tue, 14 Jul, arriving in Kos.Price includes taxes and charges.From 271 €, select.
Frankfurt.324 € per passenger.Departing Sun, 18 Oct, returning Sat, 7 Nov.Return flight with SKY express.Outbound indirect flight with SKY express, departs from Kos on Sun, 18 Oct, arriving in Frankfurt am Main.Inbound indirect flight with SKY express, departs from Frankfurt am Main on Sat, 7 Nov, arriving in Kos.Price includes taxes and charges.From 324 €, select.

Find the cheapest month to fly from Kos to Frankfurt

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kos to Frankfurt flights are currently cheapest in May.
Mar
from 327 €
Apr
from 247 €
May
from 176 €
Jun
from 231 €
Jul
from 229 €
Aug
from 236 €
Sep
from 251 €
Oct
from 251 €
Nov
Find prices
Dec
Find prices
Jan
Find prices
Feb
Find prices

Direct flights from Kos to Frankfurt

Alternative Kos to Frankfurt routes

Looking for the cheapest, fastest or easiest route from Kos to Frankfurt? You could fly into the following airports instead.

Frankfurt am Main

12km from central Frankfurt
ClosestCheapest
from 176 €
Search flights

Mannheim

72km from central Frankfurt
Search flights

Hahn

103km from central Frankfurt
from 247 €
Search flights

Kos to Frankfurt: Flight information

The things to know before you go.
Cheapest flight found176 €
Cheapest month to flyMay
Average flight time3 hrs, 21 mins
Most popular airlineCondor
Average flights per week19

Check out these Frankfurt hotels

Ready to plan your stay? Other travellers rate these Frankfurt hotels for cleanliness, service and location.
Rioca Frankfurt Posto 7
2.42 km from city centre
€90
Per night
THE Flag Oskar M.
0.96 km from city centre
€113
Per night
NH Collection Frankfurt Spin Tower
1.87 km from city centre
€228
Per night
Rioca Frankfurt Posto 7
2.42 km from city centre
€90
Per night
THE Flag Oskar M.
0.96 km from city centre
€113
Per night
NH Collection Frankfurt Spin Tower
1.87 km from city centre
€228
Per night
Explore top-rated hotels

Finding cheap flights from Kos to Frankfurt: Frequently asked questions

There are 3 airports in Frankfurt: Frankfurt am Main, Mannheim and Hahn.
The best price we found for a return flight from Kos to Frankfurt is 176 €. 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 21 minutes is the average flight time from Kos to Frankfurt.
Condor, TUIfly and Aegean Airlines fly direct from Kos to Frankfurt.
As of March 2026, there are 19 flights per week flying from Kos to Frankfurt.
The cheapest month to fly from Kos to Frankfurt is usually May.
If you're flying from Kos Airport, the cheapest airport near Frankfurt is Frankfurt am Main – which is 11.8 km away from the centre of Frankfurt. We've found flights into this airport from 176 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kos Airport to Frankfurt on Saturday, 16 May 2026.
Yes – the average flight time is 3 hours and 21 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 Frankfurt 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 Frankfurt is around 40 days in advance, so don’t leave your flight to the last minute.
In March, the average temperature is usually around 5°C. July is typically the warmest month in Frankfurt, when it usually averages around 25°C. You can expect the least rain in April. The coldest month is January, with temperatures averaging -3°C. The rainiest month is July.
Currently, Condor offers the cheapest flight tickets to Frankfurt.

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

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

  • Leave plenty of time to make your KGS to Frankfurt flight. A good rule of thumb is to arrive two hours before international departures and an hour ahead for domestic flights.

  • Direct Kos Airport to Frankfurt tickets are available for booking. Frankfurt Airport (FRA) will be where your journey ends.

  • Pick from a variety of carriers that offer direct flights from Kos Airport to Frankfurt. Book your journey with one of these:

  • A stopover is the ideal opportunity to break up your trip and perhaps even explore a different city. When searching for plane tickets from KGS to Frankfurt, uncheck the 'Direct flights only' box to see where you can visit along the way. Some popular options include:

    • Eleftherios Venizelos International Airport (ATH)

    • Vienna International Airport (VIE)

    • Stansted Airport (STN)

  • Kos Airport gets top marks for on-time performance. 89.58% of flights that depart KGS reach their destination without delay.

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

  • The best price we've found for a one-way Kos Airport to Frankfurt flight is 49 €. The cheapest price for a return flight is 176 €. Keep in mind fares can change due to availability at the time of booking.

  • To secure cheap flights from KGS to Frankfurt, book your trip ten months ahead of your departure date.

  • February is the best month for landing an awesome deal on Kos Airport to Frankfurt tickets. If you need to travel at a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Locking in a cheap flight from KGS to Frankfurt is easy with Price Alerts. Simply set up one of these automatic notifications and we'll notify you as soon as there's a better deal.

  • Save on your flight from Kos Airport to Frankfurt with the help of our filters. Select your ideal duration, departure time and airlines, then sort the results by 'Cheapest' to see the best deals.

Airports in Frankfurt

Frankfurt Airport (FRA)

  • Frankfurt Airport (FRA) to the centre of Frankfurt takes around 20 minutes by car. The centre is roughly 14 kilometres away.

  • It takes around 35 minutes if you're travelling by public transport.

  • If you have a late flight from Kos Airport to Frankfurt, nothing beats the convenience of staying near the terminal. Grab your bags from the carousel and then be showered and resting not long after at one of these hotels near FRA:

  • Travel at your own pace with a Frankfurt Airport rental car. Pick up a set of wheels from Wheego, Alamo or OK Mobility and experience more of Frankfurt and beyond.

  • To lock in the lowest price, reserve your vehicle from Frankfurt Airport about three weeks ahead of your flight from KGS to Frankfurt.

Frankfurt - Hahn Airport (HHN)

  • Frankfurt - Hahn Airport (HHN) is about 121 kilometres from central Frankfurt. After your flight from Kos Airport to Frankfurt, it'll take you around 1 hour 30 minutes to get to the heart of the city in a ride-share or cab.

  • If you travel by public transport, you'll reach the centre in 2 hours 40 minutes or so.

  • Hang the 'Do not disturb' sign on your door and relax at a hotel near HHN. Here are a few options where you can tuck yourself in after your KGS to Frankfurt flight:

  • Forget about inconvenient public transport timetables or waiting forever for a cab. Pick up a Frankfurt - Hahn Airport rental car and let your trip unfold on your terms. Compare offers from Flex To Go, Alamo and Keddy By Europcar.

  • Snap up the best price by securing your ride from HHN four weeks ahead of time. You can also expect to have a wider selection of vehicles.

Best time to go to Frankfurt

  • Before locking in your flights from Kos Airport to Frankfurt, consider which time of year is best for you. Peak season in Frankfurt offers a bustling atmosphere and plenty of activities, while low season means you'll get better deals on hotels and smaller crowds.

  • The warmest month in Frankfurt is July, with temperatures ranging between 12ºC (54ºF) and 28ºC (82ºF). Lock in your Kos Airport to Frankfurt plane ticket then if this is the type of weather you enjoy.

  • Search for cheap tickets from KGS to Frankfurt in January if you'd rather travel when it's cooler. Temperatures are at their lowest then, ranging between -4ºC (25ºF) and 7ºC (45ºF) on average.

More about Frankfurt

  • Start your Frankfurt trip right by choosing the ideal place to stay. As soon as you've booked your flight from Kos Airport to Frankfurt, explore our range of hotels including:

  • Goethe House and Palmengarten are just the start of the top-rated attractions to put on your Frankfurt itinerary. Continue your sightseeing adventures at Frankfurt Cathedral.

Explore more of Germany

  • You've visited Frankfurt, now it's time to explore more of Germany. Travel around 418 kilometres north-east to Berlin to tick off its leading attractions. From Brandenburg Gate to Berlin Wall Memorial and East Side Gallery, there's plenty to keep you on the go.

  • If you're interested in discovering another corner of Germany, consider Hamburg, roughly 386 kilometres north of Frankfurt. Miniatur Wunderland, Elbphilharmonie Hamburg and Port of Hamburg are highlights.

Plan the rest of your trip from Kos to Frankfurt

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