starting at $75
starting at $94
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.
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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 $75, 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 $75
starting at $94
Hanoi — Siem Reap
09/20/2026
Departure
Direct flight
VJ913
starting at $75
Hanoi — Siem Reap
08/18/2026
Departure
Direct flight
VJ913
starting at $77
Hanoi — Siem Reap
09/04/2026
Departure
Direct flight
VJ913
starting at $77
Hanoi — Siem Reap
08/07/2026
Departure
Direct flight
VJ913
starting at $77
Hanoi — Siem Reap
07/29/2026
Departure
Direct flight
VJ913
starting at $77
Hanoi — Siem Reap
08/01/2026
Departure
Direct flight
VJ913
starting at $78
Hanoi — Siem Reap
08/30/2026
Departure
Direct flight
VJ913
starting at $78
Hanoi — Siem Reap
07/24/2026
Departure
Direct flight
VJ913
starting at $78
Hanoi — Siem Reap
09/09/2026
Departure
Direct flight
VJ913
starting at $79
Hanoi — Siem Reap
08/31/2026
Departure
Direct flight
VJ913
starting at $79
VietjetAir
Tu, Th, and Sa
starting at $73
Vietnam Airlines
Su, Tu, We, Fr, and Sa
starting at $110
The airlines on the Hanoi — Siem Reap route each fly on specific days: Vietnam Airlines flies every day except Monday and Thursday. VietjetAir only flies on Tuesday, Thursday, and Saturday.
The cheapest one-way flight from Hanoi to Siem Reap departs on 09/20/2026, is operated by VietjetAir and costs $75
The cheapest roundtrip flight from Hanoi to Siem Reap departs on 08/14/2026, is operated by VietjetAir and costs $159
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 17 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
The cheapest flight ticket from Hanoi to Siem Reap according to data for the last 48 hours costs $75
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: July, September, August.
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 $72 (July 2026) to $131 (February 2027). On average, the ticket price is about $89–$174.
Flight prices from Hanoi to Siem Reap are steadily rising: from July 2026 to February 2027, ticket costs increased by 83%. The sooner you book, the better the deal.
The most significant price increase was from July 2026 to November 2026 — up 35%. The best time to fly is July 2026–August 2026, when the average price is $74. In December 2026–February 2027, tickets cost around $105.
Given the rising prices, it's best not to delay your purchase. Flying in July 2026–August 2026 can save you up to 29% compared to the most expensive months.
Price variation across months on this route is 22%. Your choice of departure month significantly affects the total flight cost.
We couldn't find any special offers for flights from Hanoi to Siem Reap