Kos, Greece September 2026
29° daytime
24° at night
2 rainy days
342 € from
3 Best offers
Other months
Sep 2026 is the best time: 342 €, daytime 29 °C, rainy days 2. Jun 2027 — priciest (357 €).
Flight deals → Kos, Greece → September 2026
Kos, Greece September 2026
from342 € round-trip from Tallinn
September 2026
- 29° daytime
- 24° at night
- 2 rainy days
- 342 € from
- 3 Best offers
Arne Müseler, CC BY-SA 3.0 de · Wikimedia Commons
Flight times
What to know about this route
Right now this month has 3 different date options, the cheapest at 342 €. In September 2026 the daytime average is 29 °C with about 2 rainy days. This month's deals range from 342 to 376 €.
The cheapest departure is 16 September, returning 21 September. Deals run from 5 to 9 nights. There is no direct flight from Tallinn — every deal has one stop. Airlines on this route: airBaltic, Eurowings and Swiss International Air Lines.
Prices are for round-trip tickets and update automatically.
Frequently asked questions
How much does a flight from Tallinn to Kos, Greece cost in September 2026?
From 342 €, with 3 offers in total. The cheapest month of the year is September 2026 (342 €).
Is there a direct flight from Tallinn to Kos, Greece?
There is no direct flight in the current offers — all options have a stopover. Airlines flying this route: airBaltic, Eurowings, Swiss International Air Lines.
What is the weather like in Kos, Greece?
At the best time (September 2026) the average daytime temperature is 29 °C with 2 rainy days. The warmest month is September 2026 at 29 °C.
What is included in the price shown?
The price shown is the full round-trip fare with the selected baggage. By default this is a small bag that fits under the seat; you can switch to a cabin bag or checked bag using the filter.