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

Return flights

04 Dec - 21 Dec	Turkish Airlines
04 Dec - 23 Jan	Turkish Airlines
07 Dec - 30 Jan	Turkish Airlines
01 Dec - 15 Dec	Turkish Airlines
27 Dec - 31 Jan	Emirates
04 Dec - 19 Dec	Turkish Airlines
04 Dec - 19 Dec	PIA	direct
26 Dec - 23 Jan	PIA
25 Dec - 23 Jan	PIA	direct
25 Dec - 24 Jan	PIA
24 Dec - 15 Jan	Etihad Airways
25 Dec - 16 Jan	PIA
01 Dec - 05 Jan	Turkish Airlines
02 Dec - 31 Dec	Turkish Airlines
28 Dec - 18 Jan	Emirates
12 Dec - 19 Dec	PIA
12 Dec - 29 Dec	Air Canada
11 Dec - 29 Dec	Turkish Airlines
16 Dec - 23 Dec	Turkish Airlines
14 Dec - 21 Dec	Turkish Airlines

Also check the deals for one-way flights from Toronto to Islamabad 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 Islamabad in December from $1299

Return flights