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

Return flights

10 Nov - 13 Nov	Thai AirAsia
10 Nov - 17 Nov	Thai AirAsia
10 Nov - 17 Nov	Vietnam Airlines	direct
04 Nov - 13 Nov	Thai AirAsia
04 Nov - 17 Nov	Thai AirAsia
02 Nov - 13 Nov	Thai AirAsia
02 Nov - 17 Nov	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 $315

Return flights