$370 Cheap Thai Airways International flights Guangzhou (CAN) to Samui Intl. Airport (USM)

You can discover affordable return Thai Airways International flights from $624 from CAN to USM by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $370 for a one-way journey.**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.

Getting the best Thai Airways International deals from CAN to USM is typically all about timing. You can save 17% on international flights when you book 18 to 29 days before takeoff instead of four to five months ahead. Better still, you can pocket 17% on average by buying your tickets on a Sunday rather than a Friday, which is often the most expensive day to book.* It's a good idea to start searching for flights about one month before your travel dates.*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.

Sort your results by "Early Morning" and "Morning" to find the earliest flights from CAN to USM. Taking off early means you're less likely to experience 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.

Top-tier customer service and the opportunity to collect points through Thai Royal Orchid Plus are the start of the reasons to travel from CAN to USM with Thai Airways International. Plus, when you join Expedia's free One Key™ program, you can receive OneKeyCash™* on top of Thai Airways International's loyalty program earnings. You can put it toward your future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.