Cheapest return FRA–SJO flights, July

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

Return flights

04 Jul - 11 Jul KLM
07 Jul - 25 Jul United
09 Jul - 23 Jul KLM
07 Jul - 18 Jul United
07 Jul - 28 Jul United
07 Jul - 14 Jul United
09 Jul - 24 Jul KLM
09 Jul - 22 Jul United
14 Jul - 25 Jul United
14 Jul - 28 Jul United
04 Jul - 04 Aug KLM
29 Jul - 26 Aug United
14 Jul - 06 Aug United
14 Jul - 04 Aug United
23 Jul - 06 Aug United
23 Jul - 05 Aug United
23 Jul - 08 Aug United
23 Jul - 10 Aug United
11 Jul - 08 Aug United
15 Jul - 02 Aug United

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

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