Booking with Vietnam Airlines 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Vientiane. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, the most affordable month to book a Vietnam Airlines flight from Phnom Penh to Vientiane in July, with an average price of ฿8,709. Conversely, traveling with Vietnam Airlines from Phnom Penh to Vientiane in September will be the most expensive, with an average cost of ฿11,957. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
The most Vietnam Airlines flights from PNH to VTE are scheduled on a Monday (1 on average). You will have fewer Vietnam Airlines flight options on Monday, which is when the least amount of flights are scheduled (1 on average).
In terms of precipitation, rainfall in Vientiane ranges from 10.0 - 120.0 inches per month. July is typically the wettest month, when rainfall can reach 120.0 mm. January is typically the driest time to visit Vientiane when rainfall is around 10.0 mm.
If weather is an important factor for your trip to Vientiane, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 22.0 C).
Comfort
Crew
Food
Boarding
Entertainment