AirHint found the following cheapest one-way flights from Chiang Mai (CNX) to Luang Prabang (LPQ) in September 2025 (see full year).

One-Way flights

23 Sep	Thai Lion Air
30 Sep	Nok Air
25 Sep	Thai Lion Air
29 Sep	Thai AirAsia
26 Sep	Thai AirAsia
27 Sep	Thai AirAsia
24 Sep	Thai VietJet Air
22 Sep	Nok Air
21 Sep	Lao Airlines	direct
24 Sep	Lao Airlines	direct

Also check the deals for return flights from Chiang Mai to Luang Prabang in September.

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 Chiang Mai to Luang Prabang in September from 88€

One-Way flights