Cheapest return flights from Frankfurt (FRA) to San Jose (SJO), December

20 dates in December, from $ 777. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
6 Dec 27 Dec Lufthansa
7 Dec 24 Dec Lufthansa
8 Dec 25 Dec Lufthansa
8 Dec 24 Dec Lufthansa
6 Dec 25 Dec Lufthansa
1 Dec 27 Dec SWISS
8 Dec 27 Dec SWISS
1 Dec 10 Dec Air Canada
7 Dec 26 Dec SWISS
7 Dec 21 Dec KLM
14 Dec 13 Jan 2027 Lufthansa
14 Dec 14 Jan 2027 Lufthansa
13 Dec 13 Jan 2027 United
13 Dec 14 Jan 2027 United
14 Dec 25 Jan 2027 Air France
31 Dec 27 Jan 2027 United
31 Dec 26 Jan 2027 United
31 Dec 15 Jan 2027 United
15 Dec 13 Jan 2027 United
15 Dec 14 Jan 2027 United
Powered by

Cheapest deals for the full year

Deals for one-way flights from Frankfurt to San Jose in December.

Book a cheap hotel in San Jose

Cheap car rent in Juan Santamaria Intl

Updated Oct 9, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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