Cheapest return flights from Frankfurt to San Jose in December from $565

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

01 Dec - 25 Dec Air Canada
11 Dec - 23 Dec Air Canada
02 Dec - 23 Dec Air Canada
03 Dec - 15 Dec Air Canada
03 Dec - 16 Dec Air Canada
03 Dec - 24 Dec Air France
13 Dec - 25 Dec Air Canada
06 Dec - 20 Dec Air Canada
07 Dec - 21 Dec Air Canada
01 Dec - 28 Dec Air France
30 Dec - 20 Jan KLM
29 Dec - 17 Jan KLM
24 Dec - 12 Jan Air France
30 Dec - 29 Jan Air Canada
23 Dec - 22 Jan Air Canada
12 Dec - 09 Jan Air Canada
11 Dec - 09 Jan Air Canada
29 Dec - 28 Jan Iberia
13 Dec - 10 Jan Air France
27 Dec - 17 Jan KLM

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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