Cheapest return flights from Frankfurt to San Jose in December from 540€

Best time to book flights for Frankfurt (FRA) to San Jose (SJO) flights at AirHint

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

Return flights

02 Dec - 15 Dec Air Canada
06 Dec - 25 Dec Air Canada
02 Dec - 25 Dec Air Canada
08 Dec - 22 Dec Air Canada
06 Dec - 20 Dec Air Canada
04 Dec - 23 Dec Air Canada
11 Dec - 23 Dec Air Canada
01 Dec - 24 Dec Air Canada
13 Dec - 25 Dec Air Canada
04 Dec - 16 Dec Air Canada
13 Dec - 02 Jan Iberia
13 Dec - 01 Jan Iberia
23 Dec - 01 Jan Iberia
23 Dec - 03 Jan Iberia
21 Dec - 03 Jan Iberia
16 Dec - 03 Jan Lufthansa direct
17 Dec - 06 Jan SWISS
26 Dec - 02 Jan Air France
13 Dec - 03 Jan Lufthansa direct
23 Dec - 06 Jan SWISS

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

Skyscanner

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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