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$102+ Cheap flights from Phnom Penh (PNH) to Hanoi (HAN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — HAN
Mar 15 — Mar 221
Sat 3/15
Sat 3/22
1 adult, Economy
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The best prices from Phnom Penh Pochentong to Hanoi Noibai are usually found in February or March, booked 73 days in advance, depart on a Sunday or Saturday and return on a Monday

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 March 10, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$192
(Gotogate)

One-way from

$102
(Mytrip)

Popular in

July

Cheapest in

February

Average price

$252

Good round-trip deal

$208 or less

Good one-way deal

$125 or less
Provider with most accurate pricing for Phnom Penh Pochentong-Hanoi Noibai flight deals.
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Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Hanoi Noibai flights.
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From Phnom Penh Pochentong to Hanoi Noibai
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One-way flight from Phnom Penh Pochentong to Hanoi Noibai
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Highest demand for flights based on searches. 8% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Phnom Penh Pochentong to Hanoi Noibai.
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Price to beat on a one-way flight from Phnom Penh Pochentong to Hanoi Noibai.
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Find flight deals from Phnom Penh to Hanoi

Cheapest flights from Phnom Penh to Hanoi
Explore the most affordable flight options available from Phnom Penh to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 10, 2025.

This Gotogate deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/74:35 pmPNH - HAN
Nonstop2h 00mCambodia Angkor Air
Wed 4/97:45 pmHAN - PNH
Nonstop1h 55mCambodia Angkor Air
Deal found 3/10$192
This Mytrip deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2610:00 amPNH - HAN
Nonstop2h 00mAirAsia Cambodia
Sun 3/302:55 pmHAN - PNH
Nonstop1h 50mAirAsia Cambodia
Deal found 3/10$193
This Mytrip deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1210:00 amPNH - HAN
Nonstop2h 00mMultiple Airlines
Fri 3/148:00 pmHAN - PNH
1 stop20h 40mMultiple Airlines
Deal found 3/9$219
This Mytrip deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/94:30 pmPNH - HAN
1 stop6h 35mVietnam Airlines
Wed 4/1611:15 pmHAN - PNH
1 stop10h 15mVietnam Airlines
Deal found 3/10$232
This Priceline deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1812:15 amPNH - HAN
1 stop25h 30mChina Eastern
Sat 3/223:45 pmHAN - PNH
1 stop18h 15mChina Eastern
Deal found 3/9$505
This Priceline deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1412:25 amPNH - HAN
1 stop11h 30mAir China
Sat 3/152:15 amHAN - PNH
1 stop9h 00mAir China
Deal found 3/10$701
This Shenzhen Airlines deal was found by Cheapflights users on 3/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Shenzhen Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1812:15 pmPNH - HAN
1 stop12h 55mShenzhen Airlines
Sun 4/202:10 amHAN - PNH
1 stop9h 00mShenzhen Airlines
Deal found 3/10$704
This oojo deal was found by Cheapflights users on 3/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/111:15 amPNH - HAN
1 stop24h 25mPhilippine Airlines
Mon 4/141:45 amHAN - PNH
1 stop22h 30mPhilippine Airlines
Deal found 3/9$705

Find flights from Phnom Penh to Hanoi within your budget

Customize your flight search to find flights from Phnom Penh to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 10, 2025.

Fly from

Phnom Penh

Fly to

Hanoi

Route

Depart

Return

Price

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Mon 4/7

4:35 pm-6:35 pm

Nonstop2h 00m

Hanoi Noibai

Wed 4/9

7:45 pm-9:40 pm

Nonstop1h 55m

$192

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Wed 3/26

10:00 am-12:00 pm

Nonstop2h 00m

Hanoi Noibai

Sun 3/30

2:55 pm-4:45 pm

Nonstop1h 50m

$193

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Fri 7/18

12:30 pm-2:25 pm

Nonstop1h 55m

Hanoi Noibai

Sun 7/20

8:55 pm-8:55 am

1 stop12h 00m

$222

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Wed 4/9

4:30 pm-11:05 pm

1 stop6h 35m

Hanoi Noibai

Wed 4/16

11:15 pm-9:30 am

1 stop10h 15m

$232

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Thu 4/3

12:10 am-1:20 am

1 stop25h 10m

Hanoi Noibai

Tue 4/8

2:20 am-11:15 pm

1 stop20h 55m

$584

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Fri 4/18

12:15 pm-1:10 am

1 stop12h 55m

Hanoi Noibai

Sun 4/20

2:10 am-11:10 am

1 stop9h 00m

$704

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Fri 4/11

1:15 am-1:40 am

1 stop24h 25m

Hanoi Noibai

Mon 4/14

1:45 am-12:15 am

1 stop22h 30m

$705

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Tue 4/8

12:20 am-11:55 am

1 stop11h 35m

Hanoi Noibai

Tue 4/15

2:10 am-11:10 am

1 stop9h 00m

$794

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Thu 3/27

12:30 am-10:50 pm

1 stop22h 20m

Hanoi Noibai

Sun 3/30

11:30 pm-10:55 pm

1 stop23h 25m

$997

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

Wed 4/9

12:30 pm-2:25 pm

Nonstop1h 55m

$102

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/10

Showing 1-10 of 14 results
1
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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 March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars
FlightnetworkPrice Accuracy2 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Phnom Penh-Hanoi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Phnom Penh-Hanoi flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Phnom Penh to Hanoi

Get recent, data-driven insights about flights from Phnom Penh to Hanoi including ideal travel times, pricing trends, and more.

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 March 7, 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, September is the cheapest month in which you can book a flight from Phnom Penh to Hanoi (average of $975). Flying from Phnom Penh to Hanoi in December is currently the most expensive (average of $1,618). 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 March 10, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 56% 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 March 2, 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. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Phnom Penh to Hanoi

Explore weekly flight availability from Phnom Penh to Hanoi. 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 March 10, 2025.

The most flights from PNH to HAN 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 Hanoi by month

Plan your trip to Hanoi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Hanoi ranges from 0.6 - 11.7 inches per month. August is typically the wettest month, when rainfall can reach 11.7 in. December is typically the driest time to visit Hanoi when rainfall is around 0.6 in.

Temperature in Hanoi by month

Plan your trip to Hanoi by taking into account the average temperature totals by month.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 62.6 F).

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 March 10, 2025.
Read through reviews of airlines operating flights from Phnom Penh to Hanoi, such as Asiana Airlines, Vietnam Airlines and Philippine Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Asiana Airlines
8.2
Very good
440 reviews

Comfort

8.0

Entertainment

7.8

Boarding

8.4

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Asiana Airlines
8.2
Very good
440 reviews
Asiana Airlines
8.2
Very good
440 reviews

Comfort

8.0

Entertainment

7.8

Boarding

8.4

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Vietnam Airlines
7.6
Good
192 reviews
Asiana Airlines
8.2
Very good
440 reviews

Comfort

8.0

Entertainment

7.8

Boarding

8.4

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Philippine Airlines
7.2
Good
848 reviews
Asiana Airlines
8.2
Very good
440 reviews

Comfort

8.0

Entertainment

7.8

Boarding

8.4

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

China Eastern
7.0
Good
127 reviews
Asiana Airlines
8.2
Very good
440 reviews

Comfort

8.0

Entertainment

7.8

Boarding

8.4

Food

8.0

Crew

8.5

Overall

8.2

Reviews

1 / 20

4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

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.

  • What airports do I use to fly from Phnom Penh to Hanoi?

    If you wish to fly to Hanoi from Phnom Penh, then you need to book flights from Phnom Penh Pochentong to Hanoi Noibai. There are 5 flights from Pochentong (PNH) to Noibai (HAN) per day to choose from. Flights to Hanoi from Pochentong are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 2h 00m is how long a nonstop flight from Phnom Penh to Hanoi Noibai typically takes.

  • How popular is this Phnom Penh to Hanoi flight route?

    Within the past month, 26 users have taken a look at flights from Phnom Penh Pochentong to Hanoi Noibai.

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

    Cheapflights users have booked flights from Phnom Penh to Hanoi round-trip from $192. Other airlines that can offer you cheap pricing are AirAsia Cambodia, from $193, and Vietnam Airlines, from $232. Cambodia Angkor Air is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phnom Penh to Hanoi one-way?

    The cheapest airlines for a one-way flight from Phnom Penh to Hanoi are AirAsia Cambodia ($102), Cambodia Angkor Air ($119), and Vietnam Airlines ($134).

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

    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 (100%), Vietnam Airlines (93%), Cambodia Angkor Air (93%).

  • What are the cheapest flights from Phnom Penh to Hanoi?

    The cheapest flight price from Phnom Penh to Hanoi is $102. On average you can expect to pay $200. The most popular route, (Phnom Penh Pochentong - Hanoi Noibai), can usually be booked for $220.

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

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

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

    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.

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

    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.

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

    Currently, September is the cheapest month in which you can book a flight from Phnom Penh to Hanoi (average of $975). Flying from Phnom Penh to Hanoi in December is currently the most expensive (average of $1,618). 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.

See more FAQs

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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.
Phnom Penh to Ho Chi Minh City flights
Phnom Penh to Da Nang flights

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 March 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsia CambodiaCheapest$152Average$194FlexibilityNo cancel feeOn-timeN/A
Cambodia Angkor AirCheapest$201Average$335FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$222Average$266FlexibilityNo cancel feeOn-time87%
Vietnam AirlinesCheapest$262Average$299FlexibilityNo cancel feeOn-time81%
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