AirHint found the following cheapest return flights from Karachi (KHI) to Bangkok (BKK) in March 2026 (see full year).

Return flights

05 Mar - 12 Mar	SalamAir
07 Mar - 19 Mar	Qatar Airways
01 Mar - 31 Mar	Qatar Airways
10 Mar - 13 Mar	Qatar Airways
20 Mar - 31 Mar	Qatar Airways
26 Mar - 02 Apr	Air Arabia
31 Mar - 03 Apr	Air Arabia
06 Mar - 19 Mar	AirAsia X
21 Mar - 16 Apr	SriLankan Airlines
18 Mar - 26 Mar	AirAsia X
05 Mar - 12 Mar	Thai Airways	direct
07 Mar - 19 Mar	Thai Airways	direct
01 Mar - 31 Mar	Thai Airways	direct
26 Mar - 02 Apr	Thai Airways	direct
31 Mar - 03 Apr	Thai Airways	direct
21 Mar - 16 Apr	Thai Airways	direct

Also check the deals for one-way flights from Karachi to Bangkok in March.

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 March from $577

Return flights