AirHint found the following cheapest return flights from Toronto (YYZ) to Bucharest (OTP) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec	Icelandair
04 Dec - 11 Dec	Icelandair
03 Dec - 10 Dec	British Airways
08 Dec - 15 Dec	British Airways
09 Dec - 16 Dec	British Airways
02 Dec - 09 Dec	Icelandair
10 Dec - 17 Dec	British Airways
05 Dec - 12 Dec	Condor
07 Dec - 14 Dec	British Airways
13 Dec - 13 Jan	British Airways
06 Dec - 13 Dec	British Airways
13 Dec - 30 Jan	British Airways
28 Dec - 11 Jan	Condor
31 Dec - 07 Jan	British Airways
29 Dec - 13 Jan	British Airways
30 Dec - 06 Jan	British Airways
24 Dec - 10 Jan	British Airways
25 Dec - 01 Jan	Air Canada
29 Dec - 05 Jan	TAP
28 Dec - 04 Jan	TAP

Also check the deals for one-way flights from Toronto to Bucharest 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 Toronto to Bucharest in December from 423€

Return flights