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

Return flights

15 Jun - 07 Jul	PIA
15 Jun - 05 Jul	PIA
19 Jun - 22 Jul	PIA
19 Jun - 11 Jul	PIA	direct
19 Jun - 04 Jul	PIA
17 Jun - 24 Jun	PIA
19 Jun - 04 Jul	PIA	direct
15 Jun - 10 Jul	Emirates
17 Jun - 10 Jul	Emirates
19 Jun - 03 Jul	Porter Airlines (Canada) Ltd
18 Jun - 15 Jul	Emirates
14 Jun - 18 Jun	WestJet
15 Jun - 22 Jun	Air Transat
18 Jun - 25 Jun	Air Transat
16 Jun - 20 Jun	Air Transat
16 Jun - 21 Jun	Air Transat
14 Jun - 21 Jun	WestJet

Also check the deals for one-way flights from Toronto to Islamabad in June.

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 June from $1381

Return flights