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

Return flights

18 Dec - 01 Jan	Turkish Airlines
10 Dec - 31 Dec	Turkish Airlines
21 Dec - 14 Jan	Turkish Airlines
01 Dec - 08 Dec	Turkish Airlines
23 Dec - 13 Jan	Etihad Airways
02 Dec - 21 Dec	PIA	direct
30 Dec - 18 Jan	Etihad Airways
12 Dec - 10 Jan	Etihad Airways
20 Dec - 10 Jan	Emirates
30 Dec - 01 Jan	Etihad Airways
28 Dec - 08 Jan	Qatar Airways
01 Dec - 18 Dec	PIA
01 Dec - 20 Dec	Etihad Airways
30 Dec - 18 Jan	PIA	direct

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 $1016

Return flights