There are most likely no direct flights on the Saint Petersburg — Koh Samui route
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In different months, ticket prices from Saint Petersburg to Koh Samui vary: minimum — $444 (February 2027), maximum — $684 (June 2027). Typically, the flight costs $560–$574.
A non-stop flight is the most convenient and comfortable way to fly from Saint Petersburg to Koh Samui, 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.
On the Saint Petersburg — Koh Samui 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 December 2026 to February 2027 (25%), then rise from February 2027 to April 2027 (+31%). The best period is January 2027–February 2027 ($450), the most expensive is June 2027–August 2027 ($654).
The best time to buy is January 2027–February 2027, when prices are at their lowest. This can save you up to 31% compared to the expensive months (June 2027–August 2027).
Monthly price variation is 12.2%. On this route, your departure date noticeably affects the cost, and choosing wisely can lead to real savings.
There are most likely no direct flights on the Saint Petersburg — Koh Samui route
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There appear to be no non-stop flights from Saint Petersburg to Koh Samui at this time.... Well, or something went wrong on our side and we couldn't find anything
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The route Saint Petersburg — Koh Samui is served by many carriers — 12 in total, including Hainan Airlines, S7 Airlines, SCAT, Uzbekistan Airways, Sichuan Airlines, China Eastern Airlines, CanJet, Rossiya Airlines, Aeroflot, Turkish Airlines, Pobeda, and Etihad Airways. This gives passengers wide opportunities: from finding the lowest fare (from $445) 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.
The cheapest flight ticket from Saint Petersburg to Koh Samui according to data for the last 48 hours costs $445
Often the best time to buy tickets from Saint Petersburg to Koh Samui is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Saint Petersburg to Koh Samui can be found flying in these months: February, January, March.
The fastest flights from Saint Petersburg to Koh Samui start from 16 hours 55 minutes in the air.
The following airlines operate direct flights on the route Saint Petersburg — Koh Samui:
The cheapest one-way flight from Saint Petersburg to Koh Samui departs on 03/07/2027, is operated by Hainan Airlines and costs $445
The cheapest roundtrip flight from Saint Petersburg to Koh Samui departs on 11/30/2026, is operated by Sichuan Airlines and costs $1,019
Fastest flight from Saint Petersburg to Koh Samui takes 16h 55m
There are no direct flights on this route.
The distance between Saint Petersburg and Koh Samui is 7965km (4938 miles). The average flight duration is 19h 47m. The time difference between Saint Petersburg and Koh Samui is 4h
We couldn't find any special offers for flights from Saint Petersburg to Koh Samui
