Cheap flights from Phnom Penh (PNH) to Hanoi (HAN)
PNH — HAN
Nov 26 — Dec 31
1 adult, Economy
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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.Cheapflights Tip: The best prices from Phnom Penh Pochentong to Hanoi Noibai are usually found in June or July, booked 73 days in advance, depart on a Monday or Tuesday and return on a Friday
Cheap flight deals from Phnom Penh to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Hanoi (HAN). 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 October 27, 2025.
Most accurate provider | Mytrip 3 stars |
|---|---|
Most trusted provider | Mytrip 3 stars |
Popular in | October |
Cheapest in | June |
Average price | $311 |
Good round-trip deal | $239 or less |
Good one-way deal | $132 or less |
Compare providers for flights from Phnom Penh to Hanoi
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Phnom Penh to Hanoi in October.
| 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 | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Phnom Penh-Hanoi flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Phnom Penh-Hanoi flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Phnom Penh-Hanoi flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Phnom Penh-Hanoi flights, Cheapflights users trust Mytrip the most. Mytrip has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Phnom Penh-Hanoi flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Phnom Penh to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from Phnom Penh with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Phnom Penh to Hanoi
Prices
Delays
How far ahead should I book a flight from Phnom Penh to Hanoi?
Use this chart to determine the optimal time to book a round-trip flight from Phnom Penh to Hanoi. Price data was last updated on October 24, 2025.
Booking 73 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phnom Penh to Hanoi. 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 Phnom Penh to Hanoi?
Currently, March is the cheapest month in which you can book a flight from Phnom Penh to Hanoi (average of $158). Flying from Phnom Penh to Hanoi in December is currently the most expensive (average of $248). 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 PNH to HAN?
Find hourly flight availability from Phnom Penh to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 27, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 54% on flights from Phnom Penh to Hanoi by exploring options for tickets in the morning.
What is the cheapest day to fly from Phnom Penh to Hanoi?
Use this chart to determine the cheapest time to fly round-trip from Phnom Penh to Hanoi. Price data was last updated on October 26, 2025.
Travelers seeking maximum savings on their Phnom Penh to Hanoi flight should consider departing on Monday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
How often are flights from Phnom Penh to Hanoi delayed?
About 12% of weekly flights between Phnom Penh and Hanoi have experienced delays in the past year, with the average delay time being 114 minutes.
What is the most punctual flight time for Phnom Penh to Hanoi flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Thursday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Phnom Penh to Hanoi flights?
Over the last year, AirAsia have had the lowest number of delays on this route, with just 6% of flights being delayed.
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated October 27, 2025.
Read through reviews of airlines operating flights from Phnom Penh to Hanoi, such as Vietnam Airlines and Thai AirAsia. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
6.8
Crew
8.1
Boarding
7.6
Overall
7.5
Entertainment
6.3
Comfort
7.5
Reviews
1 / 14
10.0
ExcellentAllen,Aug 2025
SGN - PER
Food
6.8
Crew
8.1
Boarding
7.6
Overall
7.5
Entertainment
6.3
Comfort
7.5
Reviews
1 / 14
10.0
ExcellentAllen,Aug 2025
SGN - PER
Food
6.8
Crew
8.1
Boarding
7.6
Overall
7.5
Entertainment
6.3
Comfort
7.5
Reviews
1 / 14
10.0
ExcellentAllen,Aug 2025
SGN - PER
Related info for your journey
Find useful and relevant information for your journey from Phnom Penh to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Phnom Penh to Hanoi
See prices for flight routes from nearby airports that may be better suited for you.
Top 4 airlines flying from Phnom Penh to Hanoi
Discover the top 4 airlines that operate flights from Phnom Penh to Hanoi. 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 October 27, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$121 | Average$273 | FlexibilityNo cancel fee | On-time87% | |
| Cheapest$156 | Average$195 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$192 | Average$251 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$226 | Average$290 | FlexibilityNo cancel fee | On-time81% |