Cheap flights from Phnom Penh to Hanoi from $105

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phnom Penh to Hanoi departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

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1:30 pm - 8:50 pmPNH-HAN
7h 20m1 stop
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9:35 am - 11:10 pmHAN-PNH
13h 35m1 stop
lun., sep. 8 - mié., sep. 10
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8:55 pm - 10:45 pmPNH-HAN
1h 50mnonstop
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11:25 pm - 7:00 amHAN-PNH
7h 35m1 stop
lun., sep. 8 - mié., sep. 10
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4:30 pm - 6:35 pmPNH-HAN
2h 05mnonstop
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11:25 pm - 7:00 amHAN-PNH
7h 35m1 stop
lun., sep. 8 - mié., sep. 10
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8:15 am - 8:25 pmPNH-HAN
12h 10m1 stop
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11:25 pm - 7:00 amHAN-PNH
7h 35m1 stop
lun., sep. 8 - mié., sep. 10
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10:55 am - 5:50 pmPNH-HAN
6h 55m1 stop
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9:35 am - 11:10 pmHAN-PNH
13h 35m1 stop
mar., sep. 16 - lun., sep. 22
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1:30 pm - 8:50 pmPNH-HAN
7h 20m1 stop
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5:05 am - 11:10 pmHAN-PNH
18h 05m2 stops
lun., sep. 8 - mié., sep. 10
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1:55 pm - 8:25 pmPNH-HAN
6h 30m1 stop
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11:25 pm - 7:00 amHAN-PNH
7h 35m1 stop
lun., sep. 15 - mié., sep. 17
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8:15 am - 3:50 pmPNH-HAN
7h 35m1 stop
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9:35 am - 11:10 pmHAN-PNH
13h 35m1 stop
mié., sep. 10 - vie., sep. 12
Cambodia Angkor Air Logo
4:30 pm - 6:35 pmPNH-HAN
2h 05mnonstop
Cambodia Angkor Air Logo
7:45 pm - 9:40 pmHAN-PNH
1h 55mnonstop
$402Cambodia Angkor Air
Find Deal
mié., oct. 1 - lun., oct. 6
Cambodia Angkor Air Logo
4:30 pm - 6:35 pmPNH-HAN
2h 05mnonstop
Cambodia Angkor Air Logo
7:45 pm - 9:40 pmHAN-PNH
1h 55mnonstop
$466Cambodia Angkor Air
Find Deal
jue., oct. 16 - lun., oct. 20

Cambodia Angkor Air flights from Phnom Penh to Hanoi

Our best Cambodia Angkor Air deals on Phnom Penh to Hanoi flight tickets
Cambodia Angkor Air
Sep 3
PNH4:30 pmPhnom Penh Pochentong
2h 05m
HAN6:35 pmHanoi Noibai
Sep 6
HAN7:45 pmHanoi Noibai
1h 55m
PNH9:40 pmPhnom Penh Pochentong
Cambodia Angkor Air
Aug 30
PNH4:30 pmPhnom Penh Pochentong
2h 05m
HAN6:35 pmHanoi Noibai
Sep 2
HAN8:20 pmHanoi Noibai
1h 55m
PNH10:15 pmPhnom Penh Pochentong
Cambodia Angkor Air
Aug 29
PNH4:30 pmPhnom Penh Pochentong
2h 05m
HAN6:35 pmHanoi Noibai
Aug 31
HAN7:45 pmHanoi Noibai
1h 55m
PNH9:40 pmPhnom Penh Pochentong

AirAsia Cambodia flights from Phnom Penh to Hanoi

Our best AirAsia Cambodia deals on Phnom Penh to Hanoi flight tickets
AirAsia Cambodia
Sep 3
PNH12:30 pmPhnom Penh Pochentong
1h 55m
HAN2:25 pmHanoi Noibai
Sep 5
HAN2:55 pmHanoi Noibai
1h 50m
PNH4:45 pmPhnom Penh Pochentong
AirAsia Cambodia
Aug 29
PNH12:30 pmPhnom Penh Pochentong
1h 55m
HAN2:25 pmHanoi Noibai
Aug 31
HAN2:55 pmHanoi Noibai
1h 50m
PNH4:45 pmPhnom Penh Pochentong

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated agosto 28, 2025.
Use the filters below to find and compare flights from Phnom Penh to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

lun. 9/8

1:30 pm-8:50 pm

1 stop7h 20m

Hanoi Noibai

mié. 9/10

9:35 am-11:10 pm

1 stop13h 35m

$299

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

lun. 9/8

8:55 pm-10:45 pm

Nonstop1h 50m

Hanoi Noibai

mié. 9/10

11:25 pm-7:00 am

1 stop7h 35m

$302

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

lun. 9/8

4:30 pm-6:35 pm

Nonstop2h 05m

Hanoi Noibai

mié. 9/10

11:25 pm-7:00 am

1 stop7h 35m

$318

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

lun. 9/8

8:15 am-8:25 pm

1 stop12h 10m

Hanoi Noibai

mié. 9/10

11:25 pm-7:00 am

1 stop7h 35m

$321

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

mar. 9/16

10:55 am-5:50 pm

1 stop6h 55m

Hanoi Noibai

lun. 9/22

9:35 am-11:10 pm

1 stop13h 35m

$333

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

lun. 9/8

1:30 pm-8:50 pm

1 stop7h 20m

Hanoi Noibai

mié. 9/10

5:05 am-11:10 pm

2 stops18h 05m

$344

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

lun. 9/15

1:55 pm-8:25 pm

1 stop6h 30m

Hanoi Noibai

mié. 9/17

11:25 pm-7:00 am

1 stop7h 35m

$351

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

mié. 9/10

8:15 am-3:50 pm

1 stop7h 35m

Hanoi Noibai

vie. 9/12

9:35 am-11:10 pm

1 stop13h 35m

$360

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

mié. 10/1

4:30 pm-6:35 pm

Nonstop2h 05m

Hanoi Noibai

lun. 10/6

7:45 pm-9:40 pm

Nonstop1h 55m

$402

Phnom PenhHanoi

PNH - HAN

PNHHAN

Phnom Penh Pochentong

jue. 10/16

4:30 pm-6:35 pm

Nonstop2h 05m

Hanoi Noibai

lun. 10/20

7:45 pm-9:40 pm

Nonstop1h 55m

$466

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Hanoi from

How to get the cheapest flight ticket from Phnom Penh to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Phnom Penh and Hanoi?

What is the cheapest month to fly to Hanoi?

The cheapest month to fly to Hanoi from Phnom Penh is in June. Flight prices, which tend to average around $199, are often lower during this time because this is during the off-season. If you’re not able to fly to Hanoi in June, then July is your next best option. Flight prices from Phnom Penh to Hanoi during July average around $199.

What is the cheapest day to depart on your flight to Hanoi?

According to our data, Tuesday is the cheapest day to fly to Hanoi from Phnom Penh. The lowest ticket price found for a Tuesday departure recently was $252. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Hanoi on Friday is $296.

What is the cheapest time of day to depart on your flight to Hanoi?

Our most recent data shows that the best time of day to fly to Hanoi is in the morning. Flights from Phnom Penh to Hanoi during this time can be as low as $195. Try not to purchase tickets in the evening because they tend to be around $379. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Phnom Penh Pochentong to Hanoi Noibai flight route?

Fly from Phnom Penh Pochentong to Hanoi Noibai for the best Phnom Penh Pochentong - Hanoi Noibai flight prices

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

You are more likely to see cheaper flights to Hanoi from Phnom Penh when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around $256 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Phnom Penh for as low as $211 on momondo.

What cabin class options are available on Phnom Penh Pochentong to Hanoi Noibai flights?

There are 2 cabin classes available to choose from on Phnom Penh Pochentong to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Phnom Penh to Hanoi flight prices changed over time?

As of August 2025, prices for Phnom Penh to Hanoi flights are approximately 15% cheaper when compared to flights at the same time last year.

When to book flights from Phnom Penh to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Phnom Penh to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Phnom Penh to Hanoi (PNH to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phnom Penh to Hanoi

Best Price Found

$110

Fastest flight time

1h 50m

Direct flights

Tue, Wed, Thu and Fri

Airports in Hanoi

1 airport
The best one-way flight to Hanoi from Phnom Penh in the past 72 hours is $110. The best round-trip flight deal from Phnom Penh to Hanoi found on momondo in the last 72 hours is $193.
The fastest flight from Phnom Penh to Hanoi takes 1h 50m
Direct flights go from Phnom Penh to Hanoi on Tuesday, Wednesday, Thursday and Friday. There are no airlines offering direct flights.
There is 1 airport near Hanoi: Hanoi Noibai (HAN)
  • How far is Phnom Penh Pochentong to Hanoi Noibai by plane?

    There are 655.4 mi between Phnom Penh Pochentong and Hanoi Noibai. 1h 50m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Phnom Penh Pochentong Airport to Hanoi Noibai Airport?

    Prices for flights from Phnom Penh Pochentong Airport to Hanoi Noibai Airport were last updated today.

  • How many operators does momondo search for flights from Phnom Penh Pochentong Airport to Hanoi Noibai Airport?

  • How old do you have to be to fly from Phnom Penh Pochentong Airport to Hanoi Noibai Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Phnom Penh Pochentong Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The necessary travel and health documents for your Hanoi Noibai Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Phnom Penh to Hanoi?

  • What is the most popular airline from Phnom Penh to Hanoi?

Best airlines flying from Phnom Penh to Hanoi

Compare and see reviews for airlines that fly from Phnom Penh to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
Thai AirAsiaPriceFrom $121Free CancellationRating
7.5
218 reviews
Search Thai AirAsia flights
AirAsia CambodiaPriceFrom $155Free CancellationRating
6.0
2 reviews
Search AirAsia Cambodia flights
Cambodia Angkor AirPriceFrom $192Free CancellationRating
8.2
10 reviews
Search Cambodia Angkor Air flights
Vietnam AirlinesPriceFrom $231Free CancellationRating
7.6
201 reviews
Search Vietnam Airlines flights
  • Cambodia Angkor Air Flights From Phnom Penh to Hanoi

    The lowest priced Cambodia Angkor Air flight from Phnom Penh to Hanoi from the last 72 hours was $192. Generally, Cambodia Angkor Air has 17 flights on this route every week with an average price of $252. Cambodia Angkor Air is rated 8.2/10 by our users.

  • Vietnam Airlines Flights From Phnom Penh to Hanoi

    Across 201 Vietnam Airlines reviews on momondo, the average score is 7.6/10. Vietnam Airlines flies from Phnom Penh to Hanoi about 12 times each week, with ticket deals ranging from $231 to $296. Price data is based on momondo searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Phnom Penh to Hanoi?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Phnom Penh to Hanoi. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Phnom Penh to Hanoi with flexible booking policies on momondo?

Flights from Phnom Penh to Hanoi with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Phnom Penh to Hanoi?

Once you have performed a search for Phnom Penh to Hanoi flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Phnom Penh to Hanoi right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Phnom Penh to Hanoi now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hanoi and let you know when they change.

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mar. 9/2
mar. 9/9

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