Cheapest return flights from Oslo to San Jose in January from 674€

AirHint found the following cheapest return flights from Oslo (OSL) to San Jose (SJO) in January 2026 (see full year).

Return flights

10 Jan - 26 Jan Finnair
09 Jan - 25 Jan Finnair
10 Jan - 24 Jan Finnair
09 Jan - 23 Jan Finnair
08 Jan - 23 Jan Norwegian
08 Jan - 15 Jan Icelandair
09 Jan - 24 Jan Norwegian
09 Jan - 31 Jan Finnair
10 Jan - 25 Jan Finnair
07 Jan - 31 Jan Ryanair

Also check the deals for one-way flights from Oslo to San Jose in January.

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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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