AirHint found the following cheapest return flights from Phnom-penh (PNH) to Vientiane (VTE) in November 2025 (see full year).

Return flights

12 Nov - 01 Dec	Thai AirAsia
17 Nov - 01 Dec	Thai AirAsia
26 Nov - 01 Dec	Thai AirAsia
14 Nov - 01 Dec	Thai AirAsia
12 Nov - 22 Nov	Thai AirAsia
12 Nov - 30 Nov	Thai AirAsia
17 Nov - 22 Nov	Thai AirAsia
17 Nov - 30 Nov	Thai AirAsia
26 Nov - 30 Nov	Thai AirAsia
14 Nov - 22 Nov	Thai AirAsia
14 Nov - 30 Nov	Thai AirAsia
12 Nov - 15 Nov	Thai AirAsia
12 Nov - 14 Nov	Thai AirAsia
16 Nov - 01 Dec	Thai AirAsia
04 Nov - 07 Nov	Thai VietJet Air
07 Nov - 04 Dec	Air Cambodia
17 Nov - 04 Dec	Thai AirAsia
26 Nov - 04 Dec	Thai AirAsia
14 Nov - 04 Dec	Thai AirAsia
16 Nov - 04 Dec	Thai AirAsia

Also check the deals for one-way flights from Phnom-penh to Vientiane 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 return flights from Phnom-penh to Vientiane in November from 245€

Return flights