Cheapest return flights from Frankfurt to San Jose in December from 517€

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

05 Dec - 26 Dec Air Canada
02 Dec - 23 Dec Air Canada
15 Dec - 12 Jan Air Canada
05 Dec - 22 Dec Air France
06 Dec - 23 Dec Air Canada
07 Dec - 22 Dec Air Canada
02 Dec - 13 Dec Air Canada
01 Dec - 14 Dec Air Canada
02 Dec - 25 Dec United
13 Dec - 16 Dec Air Canada
01 Dec - 12 Dec Air Canada
31 Dec - 14 Jan United
11 Dec - 16 Jan United
30 Dec - 17 Jan United
29 Dec - 16 Jan United
29 Dec - 08 Jan United
15 Dec - 10 Jan United
16 Dec - 08 Jan United
13 Dec - 08 Jan United
13 Dec - 10 Jan United

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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