starting at $74
starting at $109
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.
A non-stop flight is the most convenient and comfortable way to fly from Hanoi to Siem Reap, despite the fact that sometimes flights with transfers can cost significantly less.
All airlines serving Hanoi — Siem Reap operate daily direct flights: VietjetAir and Vietnam Airlines fly every day.
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Answers to questions about the route that travelers are most interested in.
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.
Flights from Hanoi to Siem Reap are operated by several airlines — VietjetAir and Vietnam Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $74, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
starting at $74
starting at $109
Hanoi — Siem Reap
06/23/2026
Departure
Direct flight
VJ913
starting at $74
Hanoi — Siem Reap
06/13/2026
Departure
Direct flight
VJ913
starting at $75
Hanoi — Siem Reap
08/30/2026
Departure
Direct flight
VJ913
starting at $77
Hanoi — Siem Reap
09/04/2026
Departure
Direct flight
VJ913
starting at $77
Hanoi — Siem Reap
06/16/2026
Departure
Direct flight
VJ913
starting at $78
Hanoi — Siem Reap
06/06/2026
Departure
Direct flight
VJ913
starting at $78
Hanoi — Siem Reap
09/23/2026
Departure
Direct flight
VJ913
starting at $78
Hanoi — Siem Reap
06/09/2026
Departure
Direct flight
VJ913
starting at $78
Hanoi — Siem Reap
08/31/2026
Departure
Direct flight
VJ913
starting at $78
Hanoi — Siem Reap
06/02/2026
Departure
Direct flight
VJ913
starting at $79
VietjetAir
Every day
starting at $65
Vietnam Airlines
Every day
starting at $129
The cheapest one-way flight from Hanoi to Siem Reap departs on 06/23/2026, is operated by VietjetAir and costs $74
The cheapest roundtrip flight from Hanoi to Siem Reap departs on 06/09/2026, is operated by VietjetAir and costs $164
Fastest flight from Hanoi to Siem Reap takes 1h 40m
There are direct flights on this route 6 days a week: Su, Mo, Tu, We, Fr, and Sa
The distance between Hanoi and Siem Reap is 893km (554 miles). The average flight duration is 1h 45m. There are 24 direct flights from Hanoi to Siem Reap. Hanoi and Siem Reap are in the same time zone. Flights from Hanoi begin at 12:55 PM. The latest flight from Hanoi departs at 6:00 PM
We couldn't find any special offers for flights from Hanoi to Siem Reap
The cheapest flight ticket from Hanoi to Siem Reap according to data for the last 48 hours costs $74
Often the best time to buy tickets from Hanoi to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Hanoi to Siem Reap can be found flying in these months: June, August, September.
The fastest flights from Hanoi to Siem Reap start from 1 hour 40 minutes in the air.
The following airlines operate direct flights on the route Hanoi — Siem Reap: VietjetAir
The cost of a one-way flight from Hanoi to Siem Reap ranges from $74 (June 2026) to $127 (February 2027). On average, the ticket price is about $94–$94.
On the Hanoi — Siem Reap route, prices first decline, hit a low, then start rising again. The middle of the period creates a price window — the best time to book.
Prices fall from July 2026 to September 2026 (38%), then rise from September 2026 to November 2026 (+26%). The best period is August 2026–September 2026 ($77), the most expensive is December 2026–February 2027 ($103).
The best time to buy is August 2026–September 2026, when prices are at their lowest. This can save you up to 25% compared to the expensive months (December 2026–February 2027).
Monthly price variation is 21.3%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.