$938 Cheap Thai Airways International flights Amsterdam (AMS) to Samui Intl. Airport (USM)

View $938 flight on Fri, Oct 24, 2025Opens in a new window

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$938 Cheap Thai Airways International flights Amsterdam (AMS) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at $938 for one-way flights and $1,601 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Sat, Sep 27 - Sat, Oct 11
AMS
Amsterdam
USM
Koh Samui
$1,601 Roundtrip, found 19 hours ago
$1,601
Roundtrip
found 19 hours ago
Select Thai Airways International flight, departing Sat, Sep 27 from Amsterdam to Koh Samui, returning Sat, Oct 11, priced at $1,601 found 19 hours ago
Flights from Amsterdam (AMS) to Samui Intl. Airport (USM)
Origin airport
Schiphol
Destination airport
Samui Intl. Airport
Airlines serving
Austrian Airlines, British Airways, EVA Airways, Etihad Airways, Finnair, Qatar Airways, Singapore Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines
Popular airline
Turkish Airlines
Distance
5918 mi

Frequently asked questions

How much is a Thai Airways International flight from Schiphol Airport (AMS) to Ko Samui Airport (USM)?
Scoring cheap one-way Thai Airways International flights from AMS to USM from $938 on Expedia couldn't be simpler — just filter by "Price (lowest to highest)." Alternatively, check out our affordable round-trip fares from $1,601 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from AMS to USM with Thai Airways International?
Search for one-way or return flights to Koh Samui in October or September. You could find an affordable fare with Thai Airways International during these quieter months.
What is the cheapest time to book flights from Schiphol Airport (AMS) to Ko Samui Airport (USM) with Thai Airways International?
Search for Thai Airways International flights from AMS to USM about one month before you want to leave. The cheapest time to reserve an international flight is generally 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day to book international airfare is usually Sunday. Friday is often the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Thai Airways International fly nonstop from Schiphol Airport (AMS) to Ko Samui Airport (USM)?
Enter your dates, press search and select "Nonstop" on Expedia to find any direct flights from AMS to USM with Thai Airways International or another airline.
What is the earliest Thai Airways International flight from AMS to USM?
Browse Thai Airways International's earliest flights from AMS to USM by selecting our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Thai Airways International fly into in Koh Samui?
Ko Samui Airport (USM) is the main Koh Samui gateway for Thai Airways International flights from Schiphol Airport (AMS).
Why fly with Thai Airways International from AMS to USM?
With top-tier customer service, Thai Airways International is a top choice for many passengers heading from AMS to USM. Plus, as a Thai Royal Orchid Plus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Thai Airways International flight from Schiphol Airport (AMS) to Ko Samui Airport (USM)?
You can usually cancel or modify your flight, although there may be a charge if you booked more than 24 hours ago. Need flexible options? Use our "No cancel fee" and "Changes included" filters to find flights that won't charge you extra if you need to revise your plans. To make modifications, go to "Trips," select your flight and click on "Manage Booking" for further information.

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