$69 Cheap Bangkok Airways flights Phuket (HKT) to Samui Intl. Airport (USM)

Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Bangkok Airways return flights from $145 from HKT to USM. Affordable one-way options from $69 are also available.**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.

Begin your search one to three months ahead of your travel date to get cheap fares on Bangkok Airways flights from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, and you can enjoy significant savings on domestic flights.*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.

The earliest flight from HKT to USM with Bangkok Airways leaves at 9:45AM UTC+7. You'll land at 10:40AM UTC+7. The final Bangkok Airways flight of the day leaves at 7:55PM UTC+7 and arrives at 8:50PM UTC+7. With approximately 20% fewer cancellations for early and mid-morning departures, beginning your travel day early is generally the smartest option.**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.

With a 4-star airline rating and top-tier customer service, Bangkok Airways is a popular option for many travelers flying from HKT to USM. Also, if you're a Flyer Bonus and One Key™ member booking through Expedia, you could earn OneKeyCash™* on eligible flights on top of your airline miles, which can go toward future travel.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.