Cheapest return flights from Frankfurt to San Jose in March from 696€

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

Return flights

24 Mar - 25 Apr Air France
31 Mar - 25 Apr KLM
24 Mar - 31 Mar Air France
23 Mar - 23 Apr Air France
25 Mar - 20 Apr Air France
25 Mar - 18 Apr Air France
23 Mar - 30 Mar KLM
23 Mar - 31 Mar Air France
31 Mar - 20 Apr United
31 Mar - 26 Apr United
24 Mar - 02 Apr Air France
31 Mar - 21 Apr United
22 Mar - 30 Mar KLM
31 Mar - 18 Apr United
22 Mar - 31 Mar Air France
23 Mar - 25 Mar United
21 Mar - 30 Mar United
21 Mar - 31 Mar United
21 Mar - 25 Mar United
25 Mar - 29 Mar United

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

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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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