Cheap flights from Frankfurt (FRA) to Kos (KGS)
Find cheap flights from Frankfurt to Kos with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Frankfurt to Kos
Discover tips and strategies to find the most affordable flight options for your journey from Frankfurt (FRA) to Kos (KGS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated novembre 18, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | November |
Cheapest in | December |
Average price | $571 |
Compare providers for flights from Frankfurt to Kos
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Frankfurt to Kos in November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Frankfurt am Main Airport-Kos flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Frankfurt am Main Airport-Kos flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Frankfurt am Main Airport-Kos flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Frankfurt am Main Airport-Kos flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Frankfurt am Main Airport-Kos flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Frankfurt to Kos
Have a flexible travel schedule? Discover the best time to fly to Kos from Frankfurt with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Frankfurt am Main Airport to Kos
How far ahead should I book a flight from Frankfurt am Main Airport to Kos?
The price you pay for your flight from Frankfurt am Main Airport to Kos may vary depending on when you book. For the best chance of a lower fare, look to book 20 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Frankfurt am Main Airport to Kos?
Currently, June is the cheapest month in which you can book a flight from Frankfurt am Main Airport to Kos (average of $146). Flying from Frankfurt am Main Airport to Kos in November is currently the most expensive (average of $366). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from FRA to KGS?
A simple way to save on the total cost of your ticket is to fly from Frankfurt am Main Airport to Kos in the afternoon. If you’re flexible enough to do this you can expect to save up to 60% on your trip compared to booking a flight in the morning.
How often are flights from Frankfurt am Main to Kos delayed?
About 18% of weekly flights between Frankfurt am Main and Kos have experienced delays in the past year, with the average delay time being 115 minutes.
What is the most punctual flight time for Frankfurt am Main to Kos flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Frankfurt am Main to Kos flights?
Over the last year, Eurowings have had the lowest number of delays on this route, with no flights being classified as delayed.