Cheap flights from Hanoi (HAN) to Phnom Penh (PNH)
Find cheap flights from Hanoi to Phnom Penh with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Hanoi to Phnom Penh
Discover tips and strategies to find the most affordable flight options for your journey from Hanoi (HAN) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.
Popular in | November |
|---|---|
Cheapest in | August |
Average price | $311 |
Good round-trip deal | $206 or less |
Good one-way deal | $98 or less |
Best time to book a flight from Hanoi to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Hanoi with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Hanoi to Phnom Penh
What is the cheapest month to book a flight from Hanoi to Phnom Penh?
Currently, March is the cheapest month in which you can book a flight from Hanoi to Phnom Penh (average of $991). Flying from Hanoi to Phnom Penh in June is currently the most expensive (average of $1,570). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from HAN to PNH?
Find hourly flight availability from Hanoi to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.
It’s typically best to fly out from Hanoi to Phnom Penh in the morning. Doing so could potentially save you 40% on the flight price compared to flying in the afternoon, which is usually more expensive.
Weekly flight availability from Hanoi to Phnom Penh
Explore weekly flight availability from Hanoi to Phnom Penh. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.
The most flights from HAN to PNH are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).
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 - 9.8 inches per month. October is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Phnom Penh when rainfall is around 0.0 in.
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 84.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 77.0 F).
Related info for your journey
Find useful and relevant information for your journey from Hanoi to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes for Hanoi to Phnom Penh
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from Hanoi to Phnom Penh
Discover the top 3 airlines that operate flights from Hanoi to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$185 | Average$202 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$185 | Average$284 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$241 | Average$302 | FlexibilityNo cancel fee | On-time81% |