Cheapest return HAM–SJO flights, September

AirHint found the following cheapest return flights from Hamburg (HAM) to San Jose (SJO) in September 2026 (see full year).

Return flights

11 Sep - 25 Sep KLM
10 Sep - 24 Sep KLM
01 Sep - 17 Sep Vueling Airlines
04 Sep - 13 Sep Aer Lingus

Also check the deals for one-way flights from Hamburg to San Jose in September.

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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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