Cheapest flights from Hanoi to Siem Reap
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 Siem Reap. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
Cheapest one way flight
$59
VietjetAir
Direct flight
1h 45m
05/30/2025
The cheapest one-way flight from Hanoi to Siem Reap departs on 05/30/2025, is operated by VietjetAir and costs $59
Cheapest round trip flight
$154
VietjetAir
Direct flight
3h 30m
06/16/2025
The cheapest roundtrip flight from Hanoi to Siem Reap departs on 06/16/2025, is operated by VietjetAir and costs $154
The fastest flight
1h 40m
Fastest flight from Hanoi to Siem Reap takes 1h 40m
Direct flights
Every day
There are direct flights on this route 7 days a week: Su, Mo, Tu, We, Th, Fr, and Sa
Earliest flight
1:10 PM
Latest flight
4:20 PM
Average flight duration
3h 2m
Direct flights count
18
Distance
893km
Timezone difference
0h
The distance between Hanoi and Siem Reap is 893km (554 miles). The average flight duration is 3h 2m. There are 18 direct flights from Hanoi to Siem Reap. Hanoi and Siem Reap are in the same time zone. Flights from Hanoi begin at 1:10 PM. The latest flight from Hanoi departs at 4:20 PM.
