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

Return flights

19 Jul - 10 Aug	KLM
01 Jul - 14 Jul	Air France
19 Jul - 23 Aug	KLM
30 Jul - 06 Aug	United
02 Jul - 23 Jul	United
23 Jul - 06 Aug	United
07 Jul - 28 Jul	Ryanair
01 Jul - 21 Jul	Ryanair
11 Jul - 19 Jul	Air France
08 Jul - 29 Jul	Ryanair
24 Jul - 05 Aug	United
19 Jul - 07 Aug	KLM
22 Jul - 05 Aug	KLM
02 Jul - 25 Jul	Air France
02 Jul - 21 Jul	Iberia
27 Jul - 24 Aug	Ryanair
09 Jul - 29 Jul	United
27 Jul - 18 Aug	Ryanair
21 Jul - 04 Aug	KLM
02 Jul - 24 Jul	United

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

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.

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Cheapest return flights from Frankfurt to San Jose in July from 844€

Return flights