Hanoi airports overview
HAN
Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Hanoi to Phnom Penh:
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Starting at $84
Starting at $99
Starting at $103
Starting at $125
Hanoi — Phnom Penh
07/16/2025
Departure date
Direct flight
KT621
Starting at $87
Hanoi — Phnom Penh
07/13/2025
Departure date
Direct flight
KT621
Starting at $88
Hanoi — Phnom Penh
07/14/2025
Departure date
Direct flight
KT621
Starting at $88
Hanoi — Phnom Penh
09/03/2025
Departure date
Direct flight
KT621
Starting at $89
Hanoi — Phnom Penh
07/18/2025
Departure date
Direct flight
KT621
Starting at $90
Hanoi — Phnom Penh
06/29/2025
Departure date
Direct flight
KT621
Starting at $90
Hanoi — Phnom Penh
09/17/2025
Departure date
Direct flight
KT621
Starting at $91
Hanoi — Phnom Penh
09/10/2025
Departure date
Direct flight
KT621
Starting at $92
Hanoi — Phnom Penh
09/08/2025
Departure date
Direct flight
KT621
Starting at $93
Hanoi — Phnom Penh
09/05/2025
Departure date
Direct flight
KT621
Starting at $94
A direct flight is the most convenient and comfortable way to fly from Hanoi to Phnom Penh, despite the fact that sometimes flights with transfers can cost significantly less.
SiAvia
Su, Mo, We, and Fr
Starting at $87
Vietnam Airlines
Every day
Starting at $132
Below you will find a list of airlines operating flights on the Hanoi — Phnom Penh route and the starting prices for flights of each specific airline on it.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Hanoi to Phnom Penh
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hanoi to Phnom Penh. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cheapest one-way flight from Hanoi to Phnom Penh departs on 07/16/2025, is operated by SiAvia and costs $87
The cheapest roundtrip flight from Hanoi to Phnom Penh departs on 07/04/2025, is operated by SiAvia and costs $187
Fastest flight from Hanoi to Phnom Penh takes 1h 50m
There are direct flights on this route 6 days a week: Su, Mo, We, Th, Fr, and Sa
The distance between Hanoi and Phnom Penh is 1079km (669 miles). The average flight duration is 1h 50m. There are 29 direct flights from Hanoi to Phnom Penh. Hanoi and Phnom Penh are in the same time zone. Flights from Hanoi begin at 9:35 AM. The latest flight from Hanoi departs at 7:45 PM.
The cheapest flight ticket from Hanoi to Phnom Penh according to data for the last 48 hours costs $87
Often the best time to buy tickets from Hanoi to Phnom Penh is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hanoi to Phnom Penh can be found flying in these months: September, October, June.
The fastest flights from Hanoi to Phnom Penh start from 1 hour 50 minutes in the air.
The following airlines operate direct flights on the route Hanoi — Phnom Penh: SiAvia
July 16
SiAvia
