Cheapest one-way flights from Sihanoukville to Bangkok in March from $171

AirHint found the following cheapest one-way flights from Sihanoukville (KOS) to Bangkok (BKK) in March 2026 (see full year).

One-Way flights

22 Mar Air Cambodia
19 Mar Air Cambodia
16 Mar AirAsia
23 Mar AirAsia
11 Mar AirAsia
15 Mar AirAsia
14 Mar AirAsia Cambodia
28 Mar AirAsia Cambodia
21 Mar AirAsia Cambodia
18 Mar AirAsia

Also check the deals for return flights from Sihanoukville to Bangkok in March.

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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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