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

Return flights

07 Dec - 21 Dec	Saudia
07 Dec - 28 Dec	Saudia
01 Dec - 08 Dec	Turkish Airlines
01 Dec - 26 Jan	Turkish Airlines
02 Dec - 26 Jan	Turkish Airlines
08 Dec - 29 Dec	Turkish Airlines
08 Dec - 28 Dec	Turkish Airlines
05 Dec - 28 Dec	Turkish Airlines
06 Dec - 28 Dec	Saudia
07 Dec - 30 Dec	Saudia
26 Dec - 16 Jan	PIA
25 Dec - 08 Jan	PIA
25 Dec - 23 Jan	PIA
06 Dec - 30 Dec	Saudia
09 Dec - 09 Jan	Turkish Airlines
07 Dec - 04 Jan	Saudia
03 Dec - 27 Dec	Emirates
06 Dec - 06 Jan	Saudia
14 Dec - 13 Jan	Saudia
14 Dec - 13 Jan	PIA	direct

Also check the deals for one-way flights from Toronto to Karachi 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 Karachi in December from $1234

Return flights