Vietnam Airlines flights from Sydney to Phnom Penh (SYD - PNH)
Cheapflights users flying from Sydney to Phnom Penh on Vietnam Airlines typically fly into Phnom Penh Pochentong and depart from Sydney Kingsford Smith. Select your dates above for pricing.
Vietnam Airlines flights from Sydney to Phnom Penh in 2025
Find detailed information about Vietnam Airlines flights from Sydney to Phnom Penh. Explore the options provided by Vietnam Airlines to plan your journey from Sydney to Phnom Penh. Data last updated 1 May 2025.
Find Vietnam Airlines flight deals from Sydney to Phnom Penh
Cheapest Vietnam Airlines flights from Sydney to Phnom PenhExplore the most affordable Vietnam Airlines flight options available from Sydney to Phnom Penh. Find the lowest fares with prices last updated on 1 May 2025.
Explore the most affordable Vietnam Airlines flight options available from Sydney to Phnom Penh. Find the lowest fares with prices last updated on 1 May 2025.
Travel insights for Vietnam Airlines flights from Sydney to Phnom Penh
Get recent, data-driven insights about Vietnam Airlines flights from Sydney to Phnom Penh including ideal travel times, pricing trends, and more.
How far ahead should I book a flight from Sydney to Phnom Penh with Vietnam Airlines?
Use this chart to determine the optimal time to book a return flight from Sydney to Phnom Penh. Price data was last updated on 25 April 2025.
Booking with Vietnam Airlines 44 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Phnom Penh. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from Sydney to Phnom Penh with Vietnam Airlines?
Currently, the most affordable month to book a Vietnam Airlines flight from Sydney to Phnom Penh in August, with an average price of $655. Conversely, traveling with Vietnam Airlines from Sydney to Phnom Penh in January will be the most expensive, with an average cost of $978. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.
Rainfall in Phnom Penh by month
Plan your trip to Phnom Penh by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Phnom Penh ranges from 0.0 - 250.0 inches per month. October is typically the wettest month, when rainfall can reach 250.0 mm. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 mm.
Temperature in Phnom Penh by month
Plan your trip to Phnom Penh by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Phnom Penh, 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 December, when temperatures are typically at their lowest (around 25.0 C).
Best time to book a flight from Sydney to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Sydney with our price prediction graph.
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Other Vietnam Airlines flights from Sydney
Browse through other Vietnam Airlines flights departing from Sydney. Flight routes are based on user searches made on Cheapflights and were last updated on 1 May 2025.
See what others are saying about Vietnam Airlines
Read reviews and see what other travellers are saying about their experiences with Vietnam Airlines. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Vietnam Airlines for your next flight. Reviews last updated 1 May 2025.
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