Cheapest return flights from Frankfurt to San Jose in January from 583€

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

Return flights

19 Jan - 26 Jan KLM
17 Jan - 26 Jan KLM
18 Jan - 26 Jan KLM
13 Jan - 02 Feb KLM
15 Jan - 14 Feb American Airlines
19 Jan - 02 Feb KLM
20 Jan - 28 Jan Air Canada
17 Jan - 19 Jan Air Canada
23 Jan - 03 Feb Air Canada
19 Jan - 28 Jan Air Canada
20 Jan - 03 Feb Air Canada
17 Jan - 27 Jan Air Canada
20 Jan - 27 Jan Air Canada
18 Jan - 28 Jan Air Canada
26 Jan - 09 Feb Air Canada
24 Jan - 03 Feb Air Canada
26 Jan - 05 Feb Air Canada
18 Jan - 05 Feb Air Canada
17 Jan - 03 Feb Air Canada
12 Jan - 26 Jan KLM

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

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