Cheapest return flights from Oslo to San Juan in December from $946

AirHint found the following cheapest return flights from Oslo (OSL) to San Juan (SJU) in December 2025 (see full year).

Return flights

26 Dec - 14 Jan Wizz Air
26 Dec - 16 Jan Icelandair
12 Dec - 03 Jan Wizz Air
26 Dec - 05 Jan Finnair
23 Dec - 02 Jan Ryanair
17 Dec - 03 Jan Ryanair
25 Dec - 05 Jan Scandinavian Airlines
20 Dec - 29 Dec Ryanair

Also check the deals for one-way flights from Oslo to San Juan in December.

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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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