AirHint found the following cheapest return flights from Chiang Mai (CNX) to Luang Prabang (LPQ) in December 2025 (see full year).

Return flights

27 Dec - 09 Jan	Lao Airlines	direct
12 Dec - 27 Dec	Thai AirAsia
12 Dec - 14 Dec	Thai AirAsia
12 Dec - 24 Dec	Thai AirAsia
12 Dec - 31 Dec	Thai AirAsia
12 Dec - 25 Dec	Thai AirAsia
12 Dec - 01 Jan	Thai AirAsia
12 Dec - 02 Jan	Thai AirAsia
05 Dec - 09 Dec	Thai AirAsia
31 Dec - 20 Jan	Lao Airlines
06 Dec - 09 Dec	Lao Airlines
19 Dec - 05 Jan	Thai AirAsia
05 Dec - 25 Dec	Thai AirAsia
19 Dec - 27 Dec	Thai AirAsia
05 Dec - 14 Dec	Thai AirAsia
19 Dec - 05 Jan	Lao Airlines	direct
19 Dec - 03 Jan	Thai AirAsia
19 Dec - 01 Jan	Thai AirAsia
19 Dec - 02 Jan	Thai AirAsia
31 Dec - 05 Jan	Lao Airlines	direct

Also check the deals for one-way flights from Chiang Mai to Luang Prabang in December.

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 Chiang Mai to Luang Prabang in December from $272

Return flights