AirHint found the following cheapest return flights from Oslo (OSL) to Mexico City (MEX) in December 2025 (see full year).

Return flights

05 Dec - 07 Jan	British Airways
08 Dec - 27 Dec	British Airways
27 Dec - 10 Jan	British Airways
23 Dec - 08 Jan	Transavia France
26 Dec - 30 Jan	British Airways
15 Dec - 06 Jan	British Airways
28 Dec - 05 Jan	British Airways
18 Dec - 04 Jan	Air France

Also check the deals for one-way flights from Oslo to Mexico City in December.

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 Oslo to Mexico City in December from $907

Return flights