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

Return flights

25 Dec - 25 Jan	Etihad Airways
25 Dec - 10 Jan	Etihad Airways
21 Dec - 29 Jan	Ethiopian Airlines
21 Dec - 21 Jan	Etihad Airways
23 Dec - 30 Dec	Etihad Airways
19 Dec - 31 Dec	Etihad Airways
19 Dec - 04 Jan	Etihad Airways
17 Dec - 13 Jan	Ethiopian Airlines
16 Dec - 28 Dec	Etihad Airways
20 Dec - 27 Dec	Etihad Airways
18 Dec - 26 Dec	Etihad Airways
21 Dec - 31 Dec	Etihad Airways
20 Dec - 12 Jan	Etihad Airways
16 Dec - 28 Dec	PIA	direct
10 Dec - 20 Dec	Qatar Airways

Also check the deals for one-way flights from Karachi to Toronto 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 Karachi to Toronto in December from $1031

Return flights