AirHint found the following cheapest return flights from Ontario (ONT) to Stockholm (ARN) in December 2025 (see full year).

Return flights

09 Dec - 23 Jan	British Airways
14 Dec - 13 Jan	Iberia
23 Dec - 06 Jan	British Airways
12 Dec - 18 Jan	British Airways
05 Dec - 12 Dec	British Airways
01 Dec - 08 Dec	British Airways
23 Dec - 05 Jan	British Airways
16 Dec - 29 Dec	British Airways
24 Dec - 05 Jan	British Airways
17 Dec - 29 Dec	British Airways
19 Dec - 09 Jan	Iberia
16 Dec - 01 Jan	Iberia
23 Dec - 04 Jan	British Airways
20 Dec - 28 Dec	Iberia
19 Dec - 27 Dec	British Airways

Also check the deals for one-way flights from Ontario to Stockholm 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.

Book a cheap hotel in Stockholm

Cheap car rent in Stockholm

Cheapest return flights from Ontario to Stockholm in December from $472

Return flights