$109 Cheap Bangkok Airways flights Phuket (HKT) to Samui Intl. Airport (USM)

View $109 flight on Tue, Sep 9, 2025Opens in a new window

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$109 Cheap Bangkok Airways flights Phuket (HKT) to Samui Intl. Airport (USM)

Prices were available within the past 7 days and start at $109 for one-way flights and $226 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, Oct 30 - Thu, Nov 13
HKT
Phuket
USM
Koh Samui
$226 Roundtrip, just found
$226
Roundtrip
just found
Select Bangkok Airways flight, departing Thu, Oct 30 from Phuket to Koh Samui, returning Thu, Nov 13, priced at $226 just found
Bangkok Airways
Sat, Sep 20 - Thu, Sep 25
HKT
Phuket
USM
Koh Samui
$233 Roundtrip, found 2 days ago
$233
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Sat, Sep 20 from Phuket to Koh Samui, returning Thu, Sep 25, priced at $233 found 2 days ago
Bangkok Airways
Thu, Oct 30 - Thu, Nov 13
HKT
Phuket
USM
Koh Samui
$234 Roundtrip, just found
$234
Roundtrip
just found
Select Bangkok Airways flight, departing Thu, Oct 30 from Phuket to Koh Samui, returning Thu, Nov 13, priced at $234 just found
Bangkok Airways
Thu, Oct 30 - Thu, Nov 13
HKT
Phuket
USM
Koh Samui
$242 Roundtrip, just found
$242
Roundtrip
just found
Select Bangkok Airways flight, departing Thu, Oct 30 from Phuket to Koh Samui, returning Thu, Nov 13, priced at $242 just found
Bangkok Airways
Sat, Aug 23 - Sat, Aug 30
HKT
Phuket
USM
Koh Samui
$243 Roundtrip, just found
$243
Roundtrip
just found
Select Bangkok Airways flight, departing Sat, Aug 23 from Phuket to Koh Samui, returning Sat, Aug 30, priced at $243 just found
Bangkok Airways
Sat, Sep 20 - Thu, Sep 25
HKT
Phuket
USM
Koh Samui
$250 Roundtrip, found 2 days ago
$250
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Sat, Sep 20 from Phuket to Koh Samui, returning Thu, Sep 25, priced at $250 found 2 days ago
0
Flights from Phuket (HKT) to Samui Intl. Airport (USM)
Origin airport
Phuket Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Popular airline
Bangkok Airways
Distance
156 mi

Frequently asked questions

How much is a Bangkok Airways flight from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM)?
Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Bangkok Airways return flights from $226 from HKT to USM. Affordable one-way options from $109 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.
What is the cheapest month to fly from HKT to USM with Bangkok Airways?
Bangkok Airways flights to Koh Samui are usually cheaper in the low-season months of October and September. Whether you need a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM) with Bangkok Airways?
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.
Does Bangkok Airways fly nonstop from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM)?
Yes, you can travel from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM) on one of Bangkok Airways's 49 weekly direct flights. Apply our "Nonstop" and "Airline" filters to find the Bangkok Airways flight that'll arrive at USM at your preferred time.
How long does it take to fly from HKT to USM with Bangkok Airways?
Take off from Phuket Intl. Airport (HKT) for Ko Samui Airport (USM) on a nonstop Bangkok Airways flight, and you'll be airborne for approximately 55m.
Which day of the week has the most Bangkok Airways flights from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM)?
Bangkok Airways has the most flights from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM) on Thursday. With up to 7 daily departures, you'll get the most flexibility and choice on this day.
What is the earliest Bangkok Airways flight from HKT to USM?
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.
What airports does Bangkok Airways fly into in Koh Samui?
Bangkok Airways flights from Phuket Intl. Airport (HKT) to Koh Samui arrive at Ko Samui Airport (USM). This is the main entry point here.
What kind of luggage can I take on a Bangkok Airways flight from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM)?
On Bangkok Airways, you can fly standard economy from HKT to USM with a small personal item and 1 cabin bag. Your carry-on bag should be no larger than 22 inches x 14 inches x 9 inches and weigh under 11 lb. Exceeding baggage restrictions may lead to extra fees, so read your airline's current guidelines before booking.
Why fly with Bangkok Airways from HKT to USM?
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.
What type of plane does Bangkok Airways fly from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM)?
Take a Bangkok Airways flight from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM), and you'll probably board an ATR 42/72. Keep in mind though, that the aircraft type can change due to operational requirements.
Can I change or cancel my Bangkok Airways flight from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM)?
It's generally possible to change or cancel your flight, although additional charges may apply if you made your booking more than 24 hours ago. Need flexible options? Apply the "Changes included" and "No cancel fee" filters to find flights that won't penalize you if you have to adjust your plans. To make modifications, head to "Trips," select your flight and click on "Manage Booking" for more details.

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*Available to One Key members.