AirHint found the following cheapest return flights from Hannover (HAJ) to San Jose (SJO) in April 2026 (see full year).

Return flights

28 Apr - 10 May	Air France
26 Apr - 11 May	SWISS
28 Apr - 11 May	SWISS
27 Apr - 10 May	Air France
27 Apr - 11 May	Air France
26 Apr - 10 May	Air France
13 Apr - 25 Apr	Air France
11 Apr - 25 Apr	KLM
12 Apr - 25 Apr	Air France
01 Apr - 13 Apr	Air France
01 Apr - 14 Apr	Lufthansa
13 Apr - 26 Apr	Air France
11 Apr - 26 Apr	KLM
12 Apr - 26 Apr	Air France

Also check the deals for one-way flights from Hannover to San Jose in April.

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 Hannover to San Jose in April from $958

Return flights