AirHint found the following cheapest return flights from Milan (LIN) to San Jose (SJO) in May 2026 (see full year).

Return flights

22 May - 25 May	Air France
09 May - 17 May	Air France
10 May - 17 May	Air France
08 May - 17 May	Air France
28 May - 10 Jun	KLM
29 May - 10 Jun	Air France
29 May - 07 Jun	Air France
28 May - 02 Jun	KLM
28 May - 01 Jun	KLM
30 May - 06 Jun	Air France
10 May - 18 May	Air France
16 May - 30 May	Air France
23 May - 30 May	Air France
15 May - 23 May	Air France
03 May - 11 May	Air France
12 May - 19 May	Iberia
23 May - 06 Jun	Iberia

Also check the deals for one-way flights from Milan to San Jose in May.

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 Milan to San Jose in May from $824

Return flights