Cheapest return flights from Guernsey to Athens in September from 300€

AirHint found the following cheapest return flights from Guernsey (GCI) to Athens (ATH) in September 2026 (see full year).

Return flights

19 Sep - 24 Sep Aurigny
19 Sep - 25 Sep Aurigny
17 Sep - 25 Sep Aurigny
18 Sep - 25 Sep Aurigny

Also check the deals for one-way flights from Guernsey to Athens in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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