Cheapest return flights from Frankfurt to San Jose in August from 547€

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 August 2025 (see full year).

Return flights

23 Aug - 09 Sep Air France
21 Aug - 09 Sep Air France
18 Aug - 09 Sep KLM
23 Aug - 30 Aug Air France
19 Aug - 30 Aug Air France
30 Aug - 18 Sep Air France
30 Aug - 20 Sep Air France
19 Aug - 09 Sep Air France
12 Aug - 30 Aug KLM
26 Aug - 16 Sep United
28 Aug - 11 Sep United
28 Aug - 10 Sep United
26 Aug - 11 Sep United
18 Aug - 24 Aug United
16 Aug - 30 Aug KLM
24 Aug - 31 Aug KLM
07 Aug - 10 Aug United
07 Aug - 25 Aug United
10 Aug - 25 Aug United
07 Aug - 21 Aug United

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

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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose