AirHint found the following cheapest return flights from Pisa (PSA) to Kos (KGS) in July 2025 (see full year).

Return flights

31 Jul - 07 Aug	Ryanair	direct
31 Jul - 14 Aug	Ryanair	direct
31 Jul - 03 Aug	Ryanair	direct
24 Jul - 07 Aug	Ryanair	direct
24 Jul - 27 Jul	Ryanair
27 Jul - 07 Aug	Ryanair	direct
24 Jul - 27 Jul	Ryanair	direct
30 Jul - 07 Aug	Ryanair
28 Jul - 03 Aug	Ryanair
31 Jul - 04 Aug	Ryanair
29 Jul - 03 Aug	Ryanair
24 Jul - 31 Jul	Ryanair	direct
27 Jul - 31 Jul	Ryanair	direct
22 Jul - 27 Jul	Ryanair
27 Jul - 14 Aug	Ryanair	direct
25 Jul - 31 Jul	Ryanair
21 Jul - 26 Jul	Ryanair
21 Jul - 28 Jul	Ryanair
21 Jul - 25 Jul	Ryanair

Also check the deals for one-way flights from Pisa to Kos in July.

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 Pisa to Kos in July from $147

Return flights