There are most likely no direct flights on the Tokyo — Koh Samui route
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 Tokyo to Koh Samui. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
The cost of a one-way flight from Tokyo to Koh Samui ranges from $251 (November 2026) to $360 (July 2026). On average, the ticket price is about $308–$326.
A non-stop flight is the most convenient and comfortable way to fly from Tokyo 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.
Ticket prices for Tokyo — Koh Samui are higher at the start and end of the period but lowest in the middle. This creates a convenient window for booking at a reduced price.
Prices fall from July 2026 to November 2026 (30%), then rise from November 2026 to January 2027 (+18%). The best period is November 2026–January 2027 ($274), the most expensive is July 2026–August 2026 ($343).
The best time to buy is November 2026–January 2027, when prices are at their lowest. This can save you up to 20% compared to the expensive months (July 2026–August 2026).
Monthly price variation is 13%. 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 Tokyo — Koh Samui route
There appear to be no non-stop flights from Tokyo to Koh Samui at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $245
starting at $255
starting at $356
starting at $393
More than 4 airlines operate flights from Tokyo to Koh Samui, including Scoot, Thai AirAsia X, Jetstar Japan, and Thai Vietjet Air. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $245, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.
The cheapest flight ticket from Tokyo to Koh Samui according to data for the last 48 hours costs $245
Often the best time to buy tickets from Tokyo to Koh Samui is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Tokyo to Koh Samui can be found flying in these months: November, January, August.
The fastest flights from Tokyo to Koh Samui start from 11 hours 30 minutes in the air.
The following airlines operate direct flights on the route Tokyo — Koh Samui:
The cheapest one-way flight from Tokyo to Koh Samui departs on 09/13/2026, is operated by Scoot and costs $245
There is no information about the cheapest roundtrip flight from Tokyo to Koh Samui
Fastest flight from Tokyo to Koh Samui takes 11h 30m
There are no direct flights on this route.
The distance between Tokyo and Koh Samui is 4943km (3065 miles). The time difference between Tokyo and Koh Samui is 2h
We couldn't find any special offers for flights from Tokyo to Koh Samui
