Aegean Cheap Flights from Brussels to Kos

View €146 flight on Fri, 29 Aug 2025Opens in a new window

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Prices were available within the past 7 days and start at €146 for one-way flights and €284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aegean
Sun, 28 Sep - Sun, 5 Oct
BRU
Brussels
KGS
Kos
€284 Return, found 21 hours ago
€284
Return
found 21 hours ago
Select Aegean flight, departing Sun, 28 Sep from Brussels to Kos, returning Sun, 5 Oct, priced at €284 found 21 hours ago
Aegean
Thu, 11 Sep - Mon, 15 Sep
BRU
Brussels
KGS
Kos
€299 Return, found 6 days ago
€299
Return
found 6 days ago
Select Aegean flight, departing Thu, 11 Sep from Brussels to Kos, returning Mon, 15 Sep, priced at €299 found 6 days ago
Aegean
Thu, 11 Sep - Mon, 15 Sep
BRU
Brussels
KGS
Kos
€304 Return, found 6 days ago
€304
Return
found 6 days ago
Select Aegean flight, departing Thu, 11 Sep from Brussels to Kos, returning Mon, 15 Sep, priced at €304 found 6 days ago
Aegean
Thu, 11 Sep - Mon, 15 Sep
BRU
Brussels
KGS
Kos
€304 Return, found 6 days ago
€304
Return
found 6 days ago
Select Aegean flight, departing Thu, 11 Sep from Brussels to Kos, returning Mon, 15 Sep, priced at €304 found 6 days ago
Aegean
Thu, 11 Sep - Mon, 15 Sep
BRU
Brussels
KGS
Kos
€309 Return, found 6 days ago
€309
Return
found 6 days ago
Select Aegean flight, departing Thu, 11 Sep from Brussels to Kos, returning Mon, 15 Sep, priced at €309 found 6 days ago
Aegean
Sun, 28 Sep - Sun, 5 Oct
BRU
Brussels
KGS
Kos
€322 Return, found 21 hours ago
€322
Return
found 21 hours ago
Select Aegean flight, departing Sun, 28 Sep from Brussels to Kos, returning Sun, 5 Oct, priced at €322 found 21 hours ago
Brussels to Kos route information
Origin airport
Brussels - National
Destination airport
Kos Island Intl.
Airlines serving
Aegean, Austrian Airlines, British Airways, Brussels Airlines, SKY express, Swiss International Air Lines
Popular airline
Brussels Airlines
Distance
2365 km
Average flight time
4 hours 37 mins
*Available to Expedia members.