Aegean Cheap Flights from Zürich to Kos

View €137 flight on Sun, 24 Aug 2025Opens in a new window

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Prices were available within the past 7 days and start at €137 for one-way flights and €297 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Mon, 8 Sep - Mon, 15 Sep
ZRH
Zürich
KGS
Kos
€297 Return, found 2 days ago
€297
Return
found 2 days ago
Select Aegean flight, departing Mon, 8 Sep from Zürich to Kos, returning Mon, 15 Sep, priced at €297 found 2 days ago
Aegean
Mon, 8 Sep - Mon, 15 Sep
ZRH
Zürich
KGS
Kos
€302 Return, found 2 days ago
€302
Return
found 2 days ago
Select Aegean flight, departing Mon, 8 Sep from Zürich to Kos, returning Mon, 15 Sep, priced at €302 found 2 days ago
Aegean
Mon, 8 Sep - Mon, 15 Sep
ZRH
Zürich
KGS
Kos
€322 Return, found 2 days ago
€322
Return
found 2 days ago
Select Aegean flight, departing Mon, 8 Sep from Zürich to Kos, returning Mon, 15 Sep, priced at €322 found 2 days ago
Aegean
Mon, 8 Sep - Mon, 15 Sep
ZRH
Zürich
KGS
Kos
€327 Return, found 2 days ago
€327
Return
found 2 days ago
Select Aegean flight, departing Mon, 8 Sep from Zürich to Kos, returning Mon, 15 Sep, priced at €327 found 2 days ago
Aegean
Mon, 8 Sep - Mon, 15 Sep
ZRH
Zürich
KGS
Kos
€385 Return, found 2 days ago
€385
Return
found 2 days ago
Select Aegean flight, departing Mon, 8 Sep from Zürich to Kos, returning Mon, 15 Sep, priced at €385 found 2 days ago
Aegean
Mon, 18 Aug - Mon, 25 Aug
ZRH
Zürich
KGS
Kos
€397 Return, found 8 hours ago
€397
Return
found 8 hours ago
Select Aegean flight, departing Mon, 18 Aug from Zürich to Kos, returning Mon, 25 Aug, priced at €397 found 8 hours ago
Zürich to Kos route information
Origin airport
Zürich
Destination airport
Kos Island Intl.
Airlines serving
Aegean, Austrian Airlines, British Airways, Brussels Airlines, Condor, Lufthansa, Swiss International Air Lines
Popular airline
Aegean
Distance
1913 km
Average flight time
3 hours 51 mins
*Available to Expedia members.