Istanbul → Kos flights
Istanbul (IST, SAW)→Kos (KGS)
from$209
Last observed price · Last checked: 11 Aug 2026 · Price may change
Selected search
Last checked: 11 Aug 2026 · Price may change
$209
Fri 16 Oct 2026 → Sun 25 Oct 2026
Aegean Airlines1 stop9 nights
CheapestLast checked: 11 Aug 2026 · Price may change
$209 lowest$298 average2h 30m fastest
Tickets found in the last 7 days
The lowest fares our queries caught, cheapest first.
$209Cheapest16 Oct 2026 → 25 Oct 2026Aegean Airlines · 1 stop · 20:55 - 23:25 · 2h 30mLast checked: 11 Aug 2026 · Price may change9 nightsView ticket →$2644 Oct 2026 → 13 Oct 2026Aegean Airlines · 1 stop · 10:30Last checked: 11 Aug 2026 · Price may change9 nightsView ticket →$27718 Sep 2026 → 30 Sep 2026Aegean Airlines · 1 stop · 10:30Last checked: 11 Aug 2026 · Price may change12 nightsView ticket →$3023 Sep 2026 → 30 Sep 2026Aegean Airlines · 1 stop · 10:30Last checked: 11 Aug 2026 · Price may change27 nightsView ticket →$33416 Aug 2026 → 22 Aug 2026Aegean Airlines · 1 stop · 20:55Last checked: 11 Aug 2026 · Price may change6 nightsView ticket →
$40222 Aug 2026 → 1 Sep 2026Pegasus Airlines · 2 stops · 16:25Last checked: 11 Aug 2026 · Price may change10 nightsView ticket →Starting prices by month
The lowest fare our queries observed in each month. Open a month to see its days; click a day with no price and we will search it for you.
Observed priceLowest monthno price observedLast checked: 11 Aug 2026
Istanbul → KosFri 16 Oct 2026 · $209
Find flightsRoute facts
Airlines seen
2
Aegean Airlines, Pegasus Airlines
Cheapest month
October 2026
$209
Average observed
$298
Typical duration
2h 30m
Alternative airports
1
SAW
Frequently asked
Are there direct flights from Istanbul to Kos?+−
Our data holds no non-stop flight from Istanbul to Kos. The fares on this page include at least one stop.
How much is a flight from Istanbul to Kos?+−
The lowest fare we have observed is $209, found on 11 Aug 2026. Prices move, so read it as a floor rather than a quote.
Which airlines fly from Istanbul to Kos?+−
These are the carriers we have seen on the route: Aegean Airlines, Pegasus Airlines.
When is the cheapest month to fly from Istanbul to Kos?+−
In our observations October 2026 is the cheapest month so far, at $209.
Price alert
We will email you when this route drops below $188.
Similar routes
Last checked: 11 Aug 2026