AirHint found the following cheapest return flights from Keffallinia (EFL) to Amsterdam (AMS) in August 2025 (see full year).

Return flights

22 Aug - 25 Aug	TUI.nl
30 Aug - 22 Sep	Ryanair
25 Aug - 29 Aug	TUI.nl
22 Aug - 29 Aug	TUI.nl
27 Aug - 22 Sep	Jet2
31 Aug - 22 Sep	Ryanair
25 Aug - 22 Sep	TUI.nl
22 Aug - 19 Sep	Jet2
26 Aug - 22 Sep	Jet2
25 Aug - 08 Sep	TUI.nl
25 Aug - 12 Sep	TUI.nl
25 Aug - 15 Sep	TUI.nl
25 Aug - 01 Sep	TUI.nl
22 Aug - 29 Aug	transavia	direct
27 Aug - 29 Aug	SKY express
26 Aug - 29 Aug	SKY express
25 Aug - 31 Aug	TUI.nl
25 Aug - 27 Aug	TUI.nl
22 Aug - 31 Aug	TUI.nl
22 Aug - 27 Aug	TUI.nl

Also check the deals for one-way flights from Keffallinia to Amsterdam in August.

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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Cheapest return flights from Keffallinia to Amsterdam in August from $386

Return flights