
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Popular in | April |
Cheapest in | June |
Average price | $211 |
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars |
To ensure you get the cheapest price possible for a flight from Hanoi to Siem Reap, you should look to book at least 64 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Currently, October is the cheapest month in which you can book a flight from Hanoi to Siem Reap (average of $122). Flying from Hanoi to Siem Reap in January is currently the most expensive (average of $168). 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.
A simple way to save on the total cost of your ticket is to fly from Hanoi to Siem Reap in the evening. If you’re flexible enough to do this you can expect to save up to 59% on your trip compared to booking a flight in the morning.
About 32% of weekly flights between Hanoi and Siem Reap have experienced delays in the past year, with the average delay time being 102 minutes.
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
Tuesday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.
Over the last year, Cambodia Angkor Air have had the lowest number of delays on this route, with just 7% of flights being delayed.
Boarding
Food
Comfort
Overall
Entertainment
Crew
Reviews
Stephen,Nov 2025
SYD - SGN
Boarding
Food
Comfort
Overall
Entertainment
Crew
Reviews
Stephen,Nov 2025
SYD - SGN
Boarding
Food
Comfort
Overall
Entertainment
Crew
Reviews
Stephen,Nov 2025
SYD - SGN
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$131 | Average$189 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$185 | Average$251 | FlexibilityNo cancel fee | On-time81% |