Cheap flight deals from Phnom Penh to Hanoi

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

Round-trip
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to fly from Phnom Penh to Hanoi?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

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Jun

25 1
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Jul

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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

When are flight tickets from Phnom Penh (PNH) to Hanoi (HAN) the cheapest?

Airlines adjust prices for flights from Phnom Penh to Hanoi based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much do flights from Phnom Penh (PNH) to Hanoi (HAN) cost?

According to Trip.com's data, the lowest price is around Rp 6,415,821.
How long does it take to fly from Phnom Penh (PNH) to Hanoi (HAN) and what is the distance?

It takes around 2 hours 15 minutes to fly from Phnom Penh (PNH) to Hanoi (HAN).
What are the most popular airlines that fly from Phnom Penh (PNH) to Hanoi (HAN)?

Airlines with flights from Phnom Penh (PNH) to Hanoi (HAN): Vietnam Airlines, AirAsia Cambodia, Air Cambodia and Air France.

How to find a cheap flight from Phnom Penh to Hanoi

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Phnom Penh to Hanoi. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest Phnom Penh to Hanoi ticket.

Tap "Date" in the flight search bar to browse the calendar and find airfare from Phnom Penh to Hanoi for the next six months in 2025. If you're looking to fly within the next three months, the lowest fare is Rp 1738466 for a one-way ticket on Wed, Jul 2.

Compare cheap Phnom Penh to Hanoi flight deals from hundreds of airlines.

Our powerful search system compares prices from over 500 airlines. So you can find the cheapest flights from Phnom Penh to Hanoi. The most affordable airline currently operating on this route is AirAsia Cambodia.

Set up a Price Alert to track fare drops.

Set up a Price Alert for your Phnom Penh to Hanoi route to track ticket prices effortlessly—no need to check manually every day.

Don't miss out on cheap Phnom Penh to Hanoi flight deals and promo codes.

Stay updated on the latest deals with Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership to unlock even more exclusive flight discounts.

Book early or wait unitl the last minute to fine the best fares.

It's always better to book early! Airlines typically release their lowest fares about a year before departure, so check as soon as flights become available. If you miss that window, you may still find great deals closer to your travel date.

Search for flights on the go.

For the best booking experience on the go, download Trip.com and search for cheap flights from Phnom Penh to Hanoi to access exclusive deals just for you.

Flight Info | Phnom Penh to Hanoi

Cheapest one-way flight price	Rp 1,568,914
Cheapest round-trip ticket price	Rp 2,891,414
Off-season for travel	March
Peak season for travel	February
Flight distance	1,080.63 km
Average flight time	2 hours 15 minutes
Popular airline	Air Cambodia