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

Return flights

10 Oct - 17 Oct	AirAsia X
16 Oct - 23 Oct	SriLankan Airlines
14 Oct - 19 Oct	SriLankan Airlines
19 Oct - 26 Oct	Oman Air
29 Oct - 11 Nov	AirAsia X
13 Oct - 20 Oct	SriLankan Airlines
08 Oct - 15 Oct	Qatar Airways
09 Oct - 16 Oct	Qatar Airways
06 Oct - 13 Oct	Qatar Airways
24 Oct - 02 Nov	AirAsia X
10 Oct - 22 Oct	AirAsia X
11 Oct - 18 Oct	Oman Air
26 Oct - 11 Nov	AirAsia X
29 Oct - 19 Nov	AirAsia X
26 Oct - 08 Nov	AirAsia X
26 Oct - 15 Nov	AirAsia X
29 Oct - 08 Nov	AirAsia X
29 Oct - 15 Nov	AirAsia X
31 Oct - 21 Nov	AirAsia X
19 Oct - 08 Nov	AirAsia X

Also check the deals for one-way flights from Karachi 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 Karachi to Bangkok in October from 421€

Return flights