Istanbul → Kos flights

Istanbul (IST, SAW)→Kos (KGS)
from€203

Last observed price · Last checked: 24 Aug 2026 · Price may change

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Short answer

The lowest fare our own searches returned is €203, seen on 24 Aug 2026. The average across the fares we caught is €268. October 2026 is the cheapest month in our observations, at €203. These are prices our searches returned on the dates shown, not quotes; run a live search for today's fare.

Selected search
Last checked: 24 Aug 2026 · Price may change
€203
Thu 1 Oct 2026 → Thu 15 Oct 2026
Aegean Airlines1 stop14 nights
Cheapest
Last checked: 24 Aug 2026 · Price may change
€203 lowest€268 average2h 30m fastest
Options found on this date
Aegean Airlines15:35 · 1 stop€203
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Tickets found in the last 7 days

The lowest fares our queries caught, cheapest first.

€203Cheapest1 Oct 2026 → 15 Oct 2026Aegean Airlines · 1 stop · 15:35Last checked: 24 Aug 2026 · Price may change14 nightsView ticket →€2559 Sep 2026 → 12 Sep 2026Aegean Airlines · 1 stop · 10:30Last checked: 24 Aug 2026 · Price may change3 nightsView ticket →€25812 Sep 2026 → 19 Sep 2026Aegean Airlines · 1 stop · 21:00Last checked: 24 Aug 2026 · Price may change7 nightsView ticket →€25918 Sep 2026 → 30 Sep 2026Aegean Airlines · 1 stop · 10:30Last checked: 24 Aug 2026 · Price may change12 nightsView ticket →€25911 Sep 2026 → 16 Sep 2026Aegean Airlines · 1 stop · 10:30Last checked: 24 Aug 2026 · Price may change5 nightsView ticket →€3043 Sep 2026 → 30 Sep 2026Aegean Airlines · 1 stop · 10:30Last checked: 24 Aug 2026 · Price may change27 nightsView ticket →€33928 Aug 2026 → 8 Sep 2026Aegean Airlines · 1 stop · 10:30Last checked: 24 Aug 2026 · Price may change11 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: 24 Aug 2026
Istanbul → KosThu 1 Oct 2026 · €203
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Route facts

Cheapest month
October 2026
€203
Average observed
€268
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 €203, found on 24 Aug 2026. Prices move, so read it as a floor rather than a quote.

When is the cheapest month to fly from Istanbul to Kos?+

In our observations October 2026 is the cheapest month so far, at €203.

Price alert

We will email you when this route drops below €183.

Similar routes

Istanbul → Antalya€41Istanbul → Moscow€215Istanbul → Baku€164Istanbul → Tashkent€263Istanbul → Belgrade€152Istanbul → Saint Petersburg€227Istanbul → Paris€109Istanbul → Dalaman€44

More routes from Istanbul

Istanbul → Antalya€41Istanbul → Moscow€215Istanbul → Baku€164Istanbul → Tashkent€263Istanbul → Belgrade€152Istanbul → Saint Petersburg€227Istanbul → Paris€109Istanbul → Dalaman€44Istanbul → Adler/Sochi€133Istanbul → Dusseldorf€116Istanbul → Kazan€243Istanbul → Berlin€116Istanbul → Tivat€154Istanbul → Chisinau€108Istanbul → Izmir€38Istanbul → Athens€76Istanbul → Tbilisi€118Istanbul → Podgorica€138Istanbul → Mineralnye Vody€158Istanbul → Krasnodar€150Istanbul → Frankfurt€127Istanbul → Amsterdam€140Istanbul → Barcelona€134Istanbul → Dubai€179Istanbul → Rome€130Istanbul → Makhachkala€206Istanbul → Kayseri€51Istanbul → Bodrum€45Istanbul → New York€525Istanbul → Rotterdam€149

More routes to Kos

Leipzig/Halle → Kos€551Nuremberg → Kos€173Hamburg → Kos€98Frankfurt → Kos€189Brussels → Kos€277Stuttgart → Kos€302Munich → Kos€313Prague → Kos€183Bodrum → Kos€340Paderborn → Kos€446Dusseldorf → Kos€267Dublin → Kos€132Cologne → Kos€128Eindhoven → Kos€155Oslo → Kos€330Amsterdam → Kos€191Thessaloniki → Kos€215Bucharest → Kos€176Vienna → Kos€115Stockholm → Kos€149Salzburg → Kos€189Hannover → Kos€274Athens → Kos€88Birmingham → Kos€180Berlin → Kos€141Moscow → Kos€518London → KosWarsaw → Kos€129

Last checked: 24 Aug 2026