Cheapest return SJO–FRA flights, August

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

Return flights

05 Aug - 26 Aug United
01 Aug - 10 Sep KLM
02 Aug - 23 Aug United
31 Aug - 15 Sep United
06 Aug - 27 Aug Air France
01 Aug - 22 Aug Iberojet
04 Aug - 13 Aug Air France
21 Aug - 20 Sep KLM
20 Aug - 19 Sep Air France
04 Aug - 11 Aug Air France
06 Aug - 27 Aug Lufthansa direct
19 Aug - 30 Aug SWISS
01 Aug - 22 Aug Lufthansa direct
01 Aug - 10 Sep Lufthansa direct
20 Aug - 19 Sep Lufthansa direct
04 Aug - 13 Aug Lufthansa direct

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

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