Cheapest return flights from San Jose to Helsinki in October from $1654
AirHint found the following cheapest return flights from San Jose (SJO) to Helsinki (HEL) in October 2025 (see full year).
Return flights
| 01 Oct - 11 Oct | Air France |
Also check the deals for one-way flights from San Jose to Helsinki 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.
