Cheapest return flights from Frankfurt to San Jose in December from 512€

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

12 Dec - 12 Jan Air Canada
11 Dec - 23 Dec Air Canada
02 Dec - 15 Dec Air Canada
13 Dec - 13 Jan Air Canada
16 Dec - 13 Jan Air Canada
16 Dec - 26 Dec Air Canada
07 Dec - 20 Dec Air Canada
11 Dec - 23 Dec Lufthansa direct
08 Dec - 09 Dec United
07 Dec - 07 Dec Air France
13 Dec - 23 Dec Air Canada
08 Dec - 08 Dec Air France
08 Dec - 29 Dec Lufthansa
14 Dec - 11 Jan Air Canada
24 Dec - 14 Jan Air France
17 Dec - 17 Jan Air France
25 Dec - 15 Jan Air Canada
12 Dec - 09 Jan Air Canada
29 Dec - 16 Jan KLM
21 Dec - 09 Jan Air France

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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