Cheapest return flights from Phnom-penh to Vientiane in May from 278€

AirHint found the following cheapest return flights from Phnom-penh (PNH) to Vientiane (VTE) in May 2026 (see full year).

Return flights

10 May - 16 May Thai AirAsia
28 May - 09 Jun Thai AirAsia
14 May - 17 May Thai AirAsia
23 May - 30 May Thai AirAsia
17 May - 29 May Thai AirAsia
17 May - 29 May Vietnam Airlines direct
10 May - 16 May Vietnam Airlines direct
14 May - 17 May Vietnam Airlines direct

Also check the deals for one-way flights from Phnom-penh to Vientiane in May.

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