Question 1

How popular is this Phnom Penh to Hanoi flight route?

Accepted Answer

This flight path from Phnom Penh Pochentong to Hanoi Noibai was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

What are the cheapest airlines flying from Phnom Penh to Hanoi round-trip?

Accepted Answer

Cheapflights users have booked flights from Phnom Penh to Hanoi round-trip from £145. Another airline that can offer you cheap pricing is Vietnam Airlines. Cambodia Angkor Air is currently priced 24% below the average price you’ll pay for this route.

Question 3

How far ahead should I book a flight from Phnom Penh to Hanoi?

Accepted Answer

The best time to book flights from Phnom Penh to Hanoi is 73 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Question 4

What is the cheapest month to book a flight from Phnom Penh to Hanoi?

Accepted Answer

Currently, May is the cheapest month in which you can book a flight from Phnom Penh to Hanoi (average of £793). Flying from Phnom Penh to Hanoi in December is currently the most expensive (average of £1,137). 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.

Question 5

What is the cheapest day to fly from Phnom Penh to Hanoi?

Accepted Answer

Travellers seeking maximum savings on their Phnom Penh to Hanoi flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

Weekly flight availability from Phnom Penh to Hanoi

Accepted Answer

The most flights from PNH to HAN are scheduled on a Wednesday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

Question 7

E

Accepted Answer

In terms of precipitation, rainfall in Hanoi ranges from 14.0 - 296.0 inches per month. August is typically the wettest month, when rainfall can reach 296.0 mm. December is typically the driest time to visit Hanoi when rainfall is around 14.0 mm.

Question 8

E

Accepted Answer

If weather is an important factor for your trip to Hanoi, use this chart to help with planning. For those seeking warmer temperatures, June 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 17.0 C).

Question 9

What are the most reliable airlines from Phnom Penh to Hanoi?

Accepted Answer

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Phnom Penh to Hanoi on time: AirAsia Cambodia (82%), Vietnam Airlines (71%), Cambodia Angkor Air (70%).

Question 10

What is the cheapest day to fly round-trip from Phnom Penh to Hanoi?

Accepted Answer

Wednesday flights are found to be more expensive to fly from Phnom Penh to Hanoi. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Hanoi.

Question 11

How far in advance should I book a flight from Phnom Penh to Hanoi?

Accepted Answer

To save on the cost of your flight from Phnom Penh to Hanoi, book at least 59 days before your planned departure. Booking around this time can save you about 29% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £173 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £241.

Question 12

What is the cheapest month to fly from Phnom Penh to Hanoi?

Accepted Answer

June can be a great time to fly to Hanoi from Phnom Penh with a flight ticket averaging about £192. Cheapflights users have found deals in the month of June for as cheap as £140. The most expensive prices can be found in the month of October.

Question 13

What is the cheapest time of day to fly from PNH to HAN?

Accepted Answer

It’s optimal to fly from Phnom Penh to Hanoi in the morning. By choosing this option you can save up to 63% on the cost of your flight, compared to a flight in the afternoon.

Question 14

Can I find deals for flights from Phnom Penh to Hanoi that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Phnom Penh to Hanoi flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 15

How can I find direct flights from Phnom Penh to Hanoi?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phnom Penh to Hanoi.

Question 16

Can I find deals for business class flights from Phnom Penh to Hanoi?

Accepted Answer

Yes. Cheapflights offers flight deals from Phnom Penh to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 17

How does Cheapflights help users find flights from Phnom Penh to Hanoi?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Hanoi from Phnom Penh today with Cheapflights!

Question 18

Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Hanoi?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Phnom Penh to Hanoi for you. Better yet — we are completely free to use.

Question 19

Can Cheapflights find flights from Phnom Penh to Hanoi with no change fees?

Accepted Answer

Yes! Cheapflights helps users easily find flights from Phnom Penh to Hanoi with no change fees.

Question 20

Can Cheapflights notify me if prices for flights from Phnom Penh to Hanoi become cheaper?

Accepted Answer

Of course! You can now track prices for flights from Phnom Penh to Hanoi and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

Popular in	October
Cheapest in	June
Average price	£176
Good one-way deal	£81 or less

Airline	Cheapest	Average	Flexibility	On-time
Cambodia Angkor Air	Cheapest£145	Average£240	FlexibilityNo cancel fee	On-timeN/A	Search Cambodia Angkor Air flights
Vietnam Airlines	Cheapest£203	Average£220	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights

Cheap flights from Phnom Penh to Hanoi

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 Saturday or Monday and return on a Monday

Cheap flight deals from Phnom Penh to Hanoi

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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.

Cheapflights Insights

Everything you need to know about your flight from Phnom Penh to Hanoi

How far ahead should I book a flight from Phnom Penh to Hanoi?

What is the cheapest month to book a flight from Phnom Penh to Hanoi?

What is the cheapest time of day to fly from PNH to HAN?

Weekly flight availability from Phnom Penh to Hanoi

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 22 August 2025.

Check out reviews from past customers who have flown with Vietnam Airlines from Phnom Penh to Hanoi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How popular is this Phnom Penh to Hanoi flight route?

What are the cheapest airlines flying from Phnom Penh to Hanoi round-trip?

What are the most reliable airlines from Phnom Penh to Hanoi?

Can I find deals for flights from Phnom Penh to Hanoi that include hotel bookings?

How can I find direct flights from Phnom Penh to Hanoi?

Can I find deals for business class flights from Phnom Penh to Hanoi?

What is the cheapest month to book a flight from Phnom Penh to Hanoi?

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Alternative routes for Phnom Penh to Hanoi

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Top 2 airlines flying from Phnom Penh to Hanoi

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How does Cheapflights help users find flights from Phnom Penh to Hanoi?

Why should you use Cheapflights to find cheap flight tickets from Phnom Penh to Hanoi?

Can Cheapflights find flights from Phnom Penh to Hanoi with no change fees?

Can Cheapflights notify me if prices for flights from Phnom Penh to Hanoi become cheaper?

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