Cheapest return flights from Frankfurt to San Jose in December from 595€

AirHint found the following cheapest return flights from Frankfurt (FRA) to San Jose (SJO) in December 2026 (see full year).

Return flights

08 Dec - 16 Jan Air Canada
06 Dec - 14 Jan Air Canada
03 Dec - 15 Dec Air Canada
05 Dec - 15 Dec Air Canada
04 Dec - 22 Dec United
05 Dec - 20 Dec Air Canada
01 Dec - 22 Dec Air Canada
01 Dec - 19 Dec Air Canada
02 Dec - 19 Dec KLM
05 Dec - 19 Dec Air Canada
15 Dec - 26 Dec Air Canada
01 Dec - 20 Dec United
29 Dec - 19 Jan Iberia
29 Dec - 31 Jan Iberia
16 Dec - 08 Jan United
28 Dec - 12 Jan British Airways
29 Dec - 16 Jan United
29 Dec - 07 Jan United
31 Dec - 09 Jan United
27 Dec - 30 Jan Air Canada

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

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