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Cheapest one-way flights from Kos (KGS) to Barcelona (BCN), August

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Dates, airline, and price
Dates	Airline	Price
03 Aug	Ryanair
05 Aug	Ryanair
06 Aug	Ryanair
01 Aug	Aegean Airlines
25 Aug	Eurowings
28 Aug	Ryanair
22 Aug	SWISS
17 Aug	Austrian Airlines
14 Aug	easyJet
29 Aug	Eurowings

deals for return flights from Kos to Barcelona in August.

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Updated Jul 13, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Kos (KGS) to Barcelona (BCN), August

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