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

One-Way flights

01 Nov	Thai AirAsia	direct
22 Nov	Thai AirAsia	direct
12 Nov	Thai AirAsia	direct
23 Nov	Thai AirAsia	direct
10 Nov	Thai AirAsia	direct
26 Nov	Thai AirAsia	direct
20 Nov	Thai AirAsia	direct
19 Nov	Thai AirAsia	direct
30 Nov	Thai AirAsia	direct
13 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 120€

One-Way flights