AirHint found the following cheapest return flights from Islamabad (ISB) to Bangkok (BKK) in October 2025 (see full year).

Return flights

03 Oct - 07 Oct	Fly Jinnah
05 Oct - 08 Oct	Fly Jinnah
05 Oct - 09 Oct	Hahn Air Technologies
06 Oct - 10 Oct	PIA
02 Oct - 10 Oct	Hahn Air Technologies
03 Oct - 11 Oct	Fly Jinnah
01 Oct - 08 Oct	Fly Jinnah
26 Oct - 02 Nov	Fly Jinnah
25 Oct - 05 Nov	SalamAir
18 Oct - 29 Oct	Fly Jinnah
16 Oct - 27 Oct	Hahn Air Technologies
18 Oct - 31 Oct	Fly Jinnah
20 Oct - 28 Nov	Etihad Airways
24 Oct - 01 Nov	Etihad Airways
29 Oct - 01 Nov	Etihad Airways
01 Oct - 01 Nov	Etihad Airways
21 Oct - 05 Nov	Etihad Airways
27 Oct - 05 Nov	Etihad Airways
21 Oct - 02 Nov	Etihad Airways
22 Oct - 03 Nov	Etihad Airways

Also check the deals for one-way flights from Islamabad to Bangkok in October.

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 Islamabad to Bangkok in October from $525

Return flights