AirHint found the following cheapest one-way flights from Colombo (CMB) to Bangkok (DMK) in November 2025 (see full year).

One-Way flights

30 Nov	Thai AirAsia	direct
03 Nov	Thai AirAsia	direct
17 Nov	Thai AirAsia	direct
24 Nov	Thai AirAsia	direct
28 Nov	Thai AirAsia	direct
04 Nov	Thai AirAsia	direct
20 Nov	Thai AirAsia	direct
22 Nov	Thai AirAsia	direct
14 Nov	Thai AirAsia	direct
08 Nov	Thai AirAsia	direct

Also check the deals for return flights from Colombo to Bangkok in November.

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 one-way flights from Colombo to Bangkok in November from 127€

One-Way flights