AirHint found the following cheapest return flights from Rome (FCO) to San Jose (SJO) in August 2026 (see full year).

Return flights

21 Aug - 31 Aug	Air Transat
28 Aug - 11 Sep	Air Transat
25 Aug - 08 Sep	Delta
24 Aug - 31 Aug	Air Transat
16 Aug - 25 Aug	Delta
18 Aug - 26 Aug	Delta
17 Aug - 31 Aug	Delta
18 Aug - 23 Sep	Delta
17 Aug - 04 Sep	Delta
16 Aug - 01 Sep	Delta
24 Aug - 07 Sep	United
14 Aug - 24 Aug	Air Transat
14 Aug - 28 Aug	Air Transat
12 Aug - 24 Aug	ITA Airways
21 Aug - 05 Sep	Norse Atlantic Airways
26 Aug - 02 Sep	United
14 Aug - 25 Aug	Ryanair
08 Aug - 18 Aug	Ryanair

Also check the deals for one-way flights from Rome to San Jose in August.

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 Rome to San Jose in August from 743€

Return flights