AirHint found the following cheapest return flights from San Jose (SJO) to Frankfurt (FRA) in July 2025 (see full year).

Return flights

30 Jul - 22 Aug	Avianca
31 Jul - 20 Aug	Avianca
31 Jul - 23 Aug	Avianca
30 Jul - 30 Aug	Air France
08 Jul - 17 Jul	Air France
16 Jul - 22 Jul	Spirit Airlines
18 Jul - 26 Jul	KLM
20 Jul - 03 Aug	Air France
19 Jul - 03 Aug	Air France
31 Jul - 23 Aug	Lufthansa	direct
22 Jul - 29 Jul	Lufthansa
06 Jul - 15 Jul	Avianca
08 Jul - 19 Jul	Air France
08 Jul - 19 Jul	Lufthansa	direct
08 Jul - 17 Jul	Lufthansa	direct

Also check the deals for one-way flights from San Jose to Frankfurt in July.

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 San Jose to Frankfurt in July from $835

Return flights