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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 Saint Petersburg 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 Saint Petersburg 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.
The route Saint Petersburg — Siem Reap is served by many carriers — 12 in total, including Etihad Airways, China Eastern Airlines, Rossiya Airlines, Sichuan Airlines, Pobeda, S7 Airlines, Hainan Airlines, SCAT, CanJet, Valuair, Turkish Airlines, and Smartavia. This gives passengers wide opportunities: from finding the lowest fare (from $411) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.
starting at $411
starting at $457
starting at $499
starting at $508
starting at $509
starting at $512
starting at $574
starting at $582
starting at $593
starting at $599
starting at $615
starting at $632
There appear to be no non-stop flights from Saint Petersburg to Siem Reap at this time.... Well, or something went wrong on our side and we couldn't find anything
There are most likely no direct flights on the Saint Petersburg — Siem Reap route
The cheapest one-way flight from Saint Petersburg to Siem Reap departs on 12/01/2026, is operated by Etihad Airways and costs $411
The cheapest roundtrip flight from Saint Petersburg to Siem Reap departs on 02/11/2027, is operated by Etihad Airways and costs $932
Fastest flight from Saint Petersburg to Siem Reap takes 18h 55m
There are no direct flights on this route.
The distance between Saint Petersburg and Siem Reap is 7807km (4840 miles). The average flight duration is 11h 30m. The time difference between Saint Petersburg and Siem Reap is 4h
The cheapest flight ticket from Saint Petersburg to Siem Reap according to data for the last 48 hours costs $411
Often the best time to buy tickets from Saint Petersburg to Siem Reap is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Saint Petersburg to Siem Reap can be found flying in these months: January, August, September.
The fastest flights from Saint Petersburg to Siem Reap start from 18 hours 55 minutes in the air.
The following airlines operate direct flights on the route Saint Petersburg — Siem Reap:
In different months, ticket prices from Saint Petersburg to Siem Reap vary: minimum — $424 (January 2027), maximum — $592 (March 2027). Typically, the flight costs $488–$505.
Tickets from Saint Petersburg to Siem Reap are getting more expensive each month. From August 2026 to March 2027, the increase reached 38%, with prices now at $592. It's unlikely to get cheaper than the current level.
The most significant price increase was from August 2026 to December 2026 — up 18%. The best time to fly is August 2026–September 2026, when the average price is $430. In February 2027–March 2027, tickets cost around $542.
Given the rising prices, it's best not to delay your purchase. Flying in August 2026–September 2026 can save you up to 21% compared to the most expensive months.
Price variation across months on this route is 11.1%. Your choice of departure month significantly affects the total flight cost.
We couldn't find any special offers for flights from Saint Petersburg to Siem Reap