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

Return flights

27 Jul - 03 Aug	Thai AirAsia
21 Jul - 08 Aug	Thai AirAsia
27 Jul - 08 Aug	Thai AirAsia
21 Jul - 03 Aug	Thai AirAsia
21 Jul - 23 Jul	Thai AirAsia
16 Jul - 21 Jul	Thai AirAsia
21 Jul - 25 Jul	Thai AirAsia
27 Jul - 14 Aug	Thai AirAsia
28 Jul - 08 Aug	Thai AirAsia
10 Jul - 13 Jul	Thai AirAsia
25 Jul - 08 Aug	Thai AirAsia
21 Jul - 28 Jul	Thai AirAsia
27 Jul - 28 Jul	Thai AirAsia
27 Jul - 15 Aug	Thai AirAsia
21 Jul - 09 Aug	Thai AirAsia
27 Jul - 09 Aug	Thai AirAsia
16 Jul - 20 Jul	Thai AirAsia
18 Jul - 20 Jul	Thai AirAsia
16 Jul - 25 Jul	Thai AirAsia
25 Jul - 28 Jul	Thai AirAsia

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

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 Vientiane to Phnom-penh in July from 220€

Return flights