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Cheap Flights from Hanoi to Phnom Penh

Popular airlines from Hanoi to Phnom Penh

Choose from 3 carriers that fly from Hanoi to Phnom Penh, including AirAsia Cambodia, Air Cambodia, and Vietnam Airlines. Enjoy the cheapest tickets on this route with AirAsia Cambodia.
AirAsia Cambodia logo AirAsia Cambodia Air Cambodia logo Air Cambodia Vietnam Airlines logo Vietnam Airlines

Cheap Flights from Hanoi to Phnom Penh starting at S$ 117

Find direct flights from Hanoi to Phnom Penh within the next three months. Book one-way flights from S$ 117 or return tickets from S$ 216.

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

Flying from Hanoi to Phnom Penh

The distance between Hanoi and Phnom Penh is about 1,080.63km. It takes around 2 hours 18 minutes on average to fly from Hanoi to Phnom Penh. The most popular month to Phnom Penh is June. The off-season for travel is March.

Cheapest one-way flight price S$ 117
Cheapest return ticket price S$ 216
Off-season for travel March
Peak season for travel June
Flight distance 1,080.63km
Average flight time 2 hours 18 minutes
Popular airline AirAsia Cambodia

Cheapest time to fly from Hanoi to Phnom Penh

The cheapest time for Hanoi to Phnom Penh flights: Jul 20 to Jul 27 — one way flight prices from S$ 116.

Cheapest flights
From price
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  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

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

    Airlines adjust prices for flights from Hanoi to Phnom Penh based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much is a flight from Hanoi (HAN) to Phnom Penh (PNH) cost?

    According to Trip.com's data, the lowest price is around S$ 456.

  • How long is a flight from Hanoi (HAN) to Phnom Penh (PNH)?

    It takes about 2 hours 18 minutes to fly from Hanoi (HAN) to Phnom Penh (PNH).

  • What are the most popular airlines that fly from Hanoi (HAN) to Phnom Penh (PNH)?

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

  • How many airports in Phnom Penh?

    There are 1 airports near Phnom Penh: Phnom Penh International Airport.

How to find a cheap flight from Hanoi to Phnom Penh

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 Hanoi to Phnom Penh. Book your flights at the right time and save more.
1
Choose your dates flexibly and get the best deals on flights from Hanoi to Phnom Penh.
Tap 'Date' on the flight search bar to browse the calendar for Hanoi to Phnom Penh airfare over the next 6 months in 2025. If you're looking to fly within the next 3 months, the cheapest date seems to be Wed, Aug 6, with one-way flights starting at S$ 117.
2
Compare cheap flight deals from hundreds of airlines for Hanoi to Phnom Penh flights.
Our extensive search lets you compare prices from over 500 airlines to find the cheapest flights from Hanoi to Phnom Penh. The cheapest flight at the moment is with AirAsia Cambodia.
3
Set up a Price Alert
Set up a Price Alert for your Hanoi to Phnom Penh flights and track ticket prices easily—no need for daily checks.
4
Don't miss out on cheap deals and promo codes for Hanoi to Phnom Penh flights.
You can always get the latest deals through Trip.com Deals and Promo Codes for cheap flights. Sign up for a free membership for more exclusive flight deals.
5
Book early or wait for last-minute deals.
It's always better to book early. Flight tickets are often at their lowest when first released, usually a year ahead of departure. Keep an eye out as soon as your desired flights open for booking. If you miss the early deals, you may still find lower prices closer to your travel date.
6
Search for flights on the go.
For the best flight booking experience on the go, download Trip.com and search for cheap flights from Hanoi to Phnom Penh to get your exclusive deals.

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