Cheapest return flights from Phnom-penh to Vientiane in July from $278

Best time to book flights for Phnom-penh (PNH) to Vientiane (VTE) flights at AirHint

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

Return flights

23 Jul - 31 Jul Thai AirAsia
19 Jul - 22 Jul Thai AirAsia
23 Jul - 02 Aug Thai AirAsia
18 Jul - 22 Jul Thai AirAsia
06 Jul - 22 Jul Thai AirAsia
16 Jul - 22 Jul Thai AirAsia
06 Jul - 11 Jul Thai AirAsia
22 Jul - 24 Jul Thai AirAsia
22 Jul - 31 Jul Thai AirAsia
22 Jul - 02 Aug Thai AirAsia
18 Jul - 24 Jul Thai AirAsia
18 Jul - 31 Jul Thai AirAsia
18 Jul - 02 Aug Thai AirAsia
19 Jul - 02 Aug Thai AirAsia
16 Jul - 02 Aug Thai AirAsia
25 Jul - 02 Aug Thai AirAsia
25 Jul - 02 Aug Vietnam Airlines direct

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

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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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