Cheapest return flights from Frankfurt to San Jose in December from 566€

AirHint found the following cheapest return flights from Frankfurt (FRA) to San Jose (SJO) in December 2025 (see full year).

Return flights

08 Dec - 24 Dec Air Canada
08 Dec - 23 Dec KLM
03 Dec - 23 Dec KLM
04 Dec - 24 Dec KLM
04 Dec - 23 Dec KLM
03 Dec - 15 Dec KLM
09 Dec - 27 Dec KLM
08 Dec - 25 Dec KLM
03 Dec - 10 Dec KLM
08 Dec - 15 Dec KLM
14 Dec - 17 Jan United
11 Dec - 14 Jan United
11 Dec - 13 Jan United
15 Dec - 13 Jan United
13 Dec - 14 Jan Air Canada
11 Dec - 15 Jan United
12 Dec - 08 Jan United
09 Dec - 08 Jan United
31 Dec - 17 Jan United
31 Dec - 28 Jan United

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

Powered by

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.