$130 Cheap Flights from Phnom Penh (PNH) to Hanoi (HAN)

View $130 flight on Sun, Oct 5, 2025Opens in a new window

Popular airlines from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN)

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Cheap Flights from Phnom Penh to Hanoi (PNH-HAN)

Prices were available within the past 7 days and start at $130 for one-way flights and $243 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Wed, Sep 24 - Mon, Oct 6
PNH
Phnom Penh
HAN
Hanoi
$243 Roundtrip, found 6 hours ago
$243
Roundtrip
found 6 hours ago
Select Vietnam Airlines flight, departing Wed, Sep 24 from Phnom Penh to Hanoi, returning Mon, Oct 6, priced at $243 found 6 hours ago
Air Cambodia
Mon, Jul 14 - Sat, Jul 19
PNH
Phnom Penh
HAN
Hanoi
$244 Roundtrip, found 2 days ago
$244
Roundtrip
found 2 days ago
Select Air Cambodia flight, departing Mon, Jul 14 from Phnom Penh to Hanoi, returning Sat, Jul 19, priced at $244 found 2 days ago
Air Cambodia
Mon, Jul 14 - Fri, Jul 18
PNH
Phnom Penh
HAN
Hanoi
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select Air Cambodia flight, departing Mon, Jul 14 from Phnom Penh to Hanoi, returning Fri, Jul 18, priced at $250 found 2 days ago
Vietnam Airlines
Mon, Sep 22 - Mon, Sep 29
PNH
Phnom Penh
HAN
Hanoi
$253 Roundtrip, found 4 days ago
$253
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Mon, Sep 22 from Phnom Penh to Hanoi, returning Mon, Sep 29, priced at $253 found 4 days ago
Vietnam Airlines
Tue, Sep 23 - Sun, Sep 28
PNH
Phnom Penh
HAN
Hanoi
$255 Roundtrip, found 6 days ago
$255
Roundtrip
found 6 days ago
Select Vietnam Airlines flight, departing Tue, Sep 23 from Phnom Penh to Hanoi, returning Sun, Sep 28, priced at $255 found 6 days ago
Vietnam Airlines
Tue, Sep 23 - Sun, Sep 28
PNH
Phnom Penh
HAN
Hanoi
$255 Roundtrip, found 6 days ago
$255
Roundtrip
found 6 days ago
Select Vietnam Airlines flight, departing Tue, Sep 23 from Phnom Penh to Hanoi, returning Sun, Sep 28, priced at $255 found 6 days ago
Vietnam Airlines
Sun, Sep 21 - Wed, Sep 24
PNH
Phnom Penh
HAN
Hanoi
$258 Roundtrip, found 4 days ago
$258
Roundtrip
found 4 days ago
Select Vietnam Airlines flight, departing Sun, Sep 21 from Phnom Penh to Hanoi, returning Wed, Sep 24, priced at $258 found 4 days ago
Thai Airways International
Wed, Jul 9 - Wed, Jul 16
PNH
Phnom Penh
HAN
Hanoi
$391 Roundtrip, found 2 hours ago
$391
Roundtrip
found 2 hours ago
Select Thai Airways International flight, departing Wed, Jul 9 from Phnom Penh to Hanoi, returning Wed, Jul 16, priced at $391 found 2 hours ago
Singapore Airlines
Tue, Oct 21 - Mon, Oct 27
PNH
Phnom Penh
HAN
Hanoi
$563 Roundtrip, found 1 day ago
$563
Roundtrip
found 1 day ago
Select Singapore Airlines flight, departing Tue, Oct 21 from Phnom Penh to Hanoi, returning Mon, Oct 27, priced at $563 found 1 day ago
Air China
Wed, Jul 2 - Fri, Jul 4
PNH
Phnom Penh
HAN
Hanoi
$611 Roundtrip, found 3 hours ago
$611
Roundtrip
found 3 hours ago
Select Air China flight, departing Wed, Jul 2 from Phnom Penh to Hanoi, returning Fri, Jul 4, priced at $611 found 3 hours ago

Find the cheapest month to fly from Phnom Penh (PNH) to Hanoi (HAN)

June is typically the cheapest month to fly

From $186 - $283 per traveler.

Graph displaying average flight prices per month

Flights from Phnom Penh (PNH) to Hanoi (HAN)
Origin airport
Phnom Penh Intl.
Destination airport
Noi Bai Intl.
Airlines serving
Air Cambodia, Air China, Malaysia Airlines, Singapore Airlines, Thai Airways International, Vietnam Airlines
Roundtrip price
$242
Distance
670 mi
Average flight time
2 hours 20 mins

Phnom Penh to Hanoi Flights

The cheapest times to fly from Phnom Penh to Hanoi

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phnom Penh to Hanoi are during the month of September. You can find some of the cheapest flights from Phnom Penh to Hanoi with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phnom Penh to Hanoi

Sunday is one of the best days to book for cheap flights from Phnom Penh to Hanoi: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phnom Penh to Hanoi

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phnom Penh to Hanoi in 2025. You can also book with separate airlines for your outbound and return journeys, from $130 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phnom Penh to Hanoi flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phnom Penh to Hanoi airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN) cost?
Cheap return fares from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN) start from $275. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Vietnam Airlines flight leaving PNH on July 23 2025 and touching down at HAN. The price was last updated on June 26 2025 and has not changed since.
What is the cheapest month to fly from PNH to HAN?
The cheapest flights from PNH to HAN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN)?
Avoid the layovers and travel straight to Noi Bai Intl. Airport (HAN) from Phnom Penh Intl. Airport (PNH) with 3 carriers, including:

  • Cambodia Angkor Air
  • Vietnam Airlines
  • AirAsia Cambodia

What is the cheapest airline that flies from PNH to HAN?
Currently, the cheapest airline operating one-way flights from PNH to HAN is Vietnam Airlines. You can jet off on this route from $152. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from PNH on August 20 2025. Prices were last updated on June 26 2025 and have not changed since.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN)?
With an average of 2 direct flights departing from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN) every day, you'll be jetting off in no time.
What are the most popular departure times for flights from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN)?
The 4 PM departures from PNH to HAN are the top choice for many travelers. Prices can be higher for these popular slots. If you want to save on your trip, book during off-peak hours.
What day of the week has the most flights from PNH to HAN?
If you travel on a Friday, you'll get the widest range of options for flights from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN).
What is the earliest flight from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN)?
Phnom Penh Intl. Airport (PNH)'s first flight to Noi Bai Intl. Airport (HAN) is at approximately 10:00AM UTC+7. With a total journey time of 2h, you'll arrive at around 12:00PM UTC+7.
How long does it take to fly from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN)?
Flights from PNH to HAN have an average travel time of 1 hour and 55 minutes. The total distance between the two airports is 670 mi.
What is the best time to fly from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN)?
To avoid possible delays on the Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN) route, fly before 3 PM. Later flights have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Hanoi from Phnom Penh Intl. Airport (PNH)?
Noi Bai Intl. Airport (HAN) is the only airport in Hanoi with direct flights from Phnom Penh Intl. Airport (PNH). Check out the options and find cheap fares on Expedia.
Is it cheaper to buy a plane ticket from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN) last-minute?
Waiting until just before your departure to book a ticket from PNH to HAN generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Be flexible with your itinerary for a better chance of scoring a bargain.
Is it cheaper to book a PNH to HAN flight and hotel package?
Compared with arranging hotels and flights separately, booking a PNH to HAN flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place takes the hassle out of planning your trip. Simply secure your flights and choose from our wide range of stays, then customize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Phnom Penh Intl. Airport (PNH) to Noi Bai Intl. Airport (HAN)?
If you booked your PNH to HAN flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for further details.

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