AirHint found the following cheapest return flights from Hahn (HHN) to San Jose (SJO) in October 2025 (see full year).

Return flights

01 Oct - 04 Oct	Ryanair
21 Oct - 28 Oct	Ryanair
06 Oct - 10 Oct	Ryanair
05 Oct - 09 Oct	Ryanair
20 Oct - 26 Oct	Ryanair
05 Oct - 12 Oct	Ryanair
05 Oct - 15 Oct	Ryanair
13 Oct - 16 Oct	Ryanair
02 Oct - 05 Oct	Ryanair
20 Oct - 22 Oct	Ryanair
23 Oct - 11 Nov	Ryanair
31 Oct - 13 Nov	Ryanair
28 Oct - 18 Nov	Ryanair
28 Oct - 12 Nov	Ryanair
23 Oct - 06 Nov	Ryanair
02 Oct - 04 Nov	Ryanair
31 Oct - 21 Nov	Ryanair

Also check the deals for one-way flights from Hahn to San Jose in October.

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 Hahn to San Jose in October from 648€

Return flights