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

Return flights

04 Sep - 22 Sep	Ryanair
08 Sep - 15 Sep	Ryanair
11 Sep - 28 Sep	Ryanair
11 Sep - 20 Sep	Ryanair
09 Sep - 27 Sep	Ryanair
19 Sep - 21 Sep	Ryanair
20 Sep - 27 Sep	Ryanair
12 Sep - 28 Sep	Ryanair
08 Sep - 14 Sep	Ryanair
18 Sep - 02 Oct	Ryanair
11 Sep - 27 Sep	Ryanair
25 Sep - 02 Oct	Ryanair
28 Sep - 05 Oct	Ryanair
25 Sep - 05 Oct	Ryanair
25 Sep - 07 Oct	Ryanair
25 Sep - 11 Oct	Ryanair
30 Sep - 07 Oct	Ryanair
29 Sep - 06 Oct	Ryanair
25 Sep - 09 Oct	Ryanair
29 Sep - 05 Oct	Ryanair

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

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Cheapest return flights from Hahn to San Jose in September from $744

Return flights