$116 Cheap Flights from Samui Intl. Airport (USM) to Phuket (HKT)

View $116 flight on Mon, Sep 8, 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Phuket Intl. Airport (HKT)

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Cheap Flights from Samui Intl. Airport to Phuket (USM-HKT)

Prices were available within the past 7 days and start at $116 for one-way flights and $225 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Mon, Sep 8 - Thu, Sep 11
USM
Koh Samui
HKT
Phuket
$225 Roundtrip, just found
$225
Roundtrip
just found
Select Bangkok Airways flight, departing Mon, Sep 8 from Koh Samui to Phuket, returning Thu, Sep 11, priced at $225 just found
Bangkok Airways
Thu, Oct 16 - Sat, Oct 25
USM
Koh Samui
HKT
Phuket
$226 Roundtrip, found 16 hours ago
$226
Roundtrip
found 16 hours ago
Select Bangkok Airways flight, departing Thu, Oct 16 from Koh Samui to Phuket, returning Sat, Oct 25, priced at $226 found 16 hours ago
Bangkok Airways
Thu, Sep 18 - Sun, Sep 21
USM
Koh Samui
HKT
Phuket
$233 Roundtrip, found 5 hours ago
$233
Roundtrip
found 5 hours ago
Select Bangkok Airways flight, departing Thu, Sep 18 from Koh Samui to Phuket, returning Sun, Sep 21, priced at $233 found 5 hours ago
Bangkok Airways
Thu, Oct 16 - Sat, Oct 25
USM
Koh Samui
HKT
Phuket
$234 Roundtrip, found 16 hours ago
$234
Roundtrip
found 16 hours ago
Select Bangkok Airways flight, departing Thu, Oct 16 from Koh Samui to Phuket, returning Sat, Oct 25, priced at $234 found 16 hours ago
Bangkok Airways
Mon, Sep 8 - Thu, Sep 11
USM
Koh Samui
HKT
Phuket
$242 Roundtrip, just found
$242
Roundtrip
just found
Select Bangkok Airways flight, departing Mon, Sep 8 from Koh Samui to Phuket, returning Thu, Sep 11, priced at $242 just found
Bangkok Airways
Thu, Sep 18 - Sun, Sep 21
USM
Koh Samui
HKT
Phuket
$250 Roundtrip, found 5 hours ago
$250
Roundtrip
found 5 hours ago
Select Bangkok Airways flight, departing Thu, Sep 18 from Koh Samui to Phuket, returning Sun, Sep 21, priced at $250 found 5 hours ago
Bangkok Airways
Sat, Nov 15 - Sun, Feb 15
USM
Koh Samui
HKT
Phuket
$251 Roundtrip, found 23 hours ago
$251
Roundtrip
found 23 hours ago
Select Bangkok Airways flight, departing Sat, Nov 15 from Koh Samui to Phuket, returning Sun, Feb 15, priced at $251 found 23 hours ago
Bangkok Airways
Sun, Aug 17 - Tue, Aug 19
USM
Koh Samui
HKT
Phuket
$259 Roundtrip, found 2 hours ago
$259
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Sun, Aug 17 from Koh Samui to Phuket, returning Tue, Aug 19, priced at $259 found 2 hours ago
Bangkok Airways
Mon, Jan 12 - Fri, Jan 16
USM
Koh Samui
HKT
Phuket
$260 Roundtrip, found 16 hours ago
$260
Roundtrip
found 16 hours ago
Select Bangkok Airways flight, departing Mon, Jan 12 from Koh Samui to Phuket, returning Fri, Jan 16, priced at $260 found 16 hours ago
Bangkok Airways
Wed, Dec 17 - Mon, Dec 22
USM
Koh Samui
HKT
Phuket
$273 Roundtrip, found 1 day ago
$273
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Wed, Dec 17 from Koh Samui to Phuket, returning Mon, Dec 22, priced at $273 found 1 day ago
Bangkok Airways
Tue, Aug 5 - Fri, Aug 15
USM
Koh Samui
HKT
Phuket
$535 Roundtrip, found 4 days ago
$535
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Tue, Aug 5 from Koh Samui to Phuket, returning Fri, Aug 15, priced at $535 found 4 days ago
Bangkok Airways
Tue, Aug 5 - Thu, Aug 7
USM
Koh Samui
HKT
Phuket
$539 Roundtrip, found 4 days ago
$539
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Tue, Aug 5 from Koh Samui to Phuket, returning Thu, Aug 7, priced at $539 found 4 days ago

Find the cheapest month to fly from Koh Samui (USM) to Phuket (HKT)

September is typically the cheapest month to fly

From $143 - $233 per traveler.

Graph displaying average flight prices per month

0
Flights from Samui Intl. Airport (USM) to Phuket (HKT)
Origin airport
Samui Intl. Airport
Destination airport
Phuket Intl.
Airlines serving
Bangkok Airways
Roundtrip price
$224
Distance
156 mi

Samui Intl. Airport to Phuket Flights

The cheapest times to fly from Samui Intl. Airport to Phuket

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Samui Intl. Airport to Phuket are during the month of September. You can find some of the cheapest flights from Samui Intl. Airport to Phuket with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Samui Intl. Airport to Phuket

Sunday is one of the best days to book for cheap flights from Samui Intl. Airport to Phuket: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Samui Intl. Airport to Phuket

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Samui Intl. Airport to Phuket in 2025. You can also book with separate airlines for your outbound and return journeys, from $116 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Samui Intl. Airport to Phuket flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Samui Intl. Airport to Phuket airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT) cost?
Snag cheap return tickets starting from $225 from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT). This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Bangkok Airways flight leaving USM on August 19 2025 and touching down at HKT. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from USM to HKT?
The cheapest flights from USM to HKT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT)?
When jetting out of Ko Samui Airport (USM), you can get on a direct flight to Phuket Intl. Airport (HKT) with Bangkok Airways.
What is the cheapest airline that flies from USM to HKT?
Book a flight from USM to HKT with Bangkok Airways. This carrier currently offers the lowest one-way fare for this route, starting at $115. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from USM on October 18 2025. Prices were last updated on July 23 2025 and have not changed since.
How many flights per day from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT)?
When flying out of Ko Samui Airport (USM), you'll have a choice from an average of 7 daily direct flights to Phuket Intl. Airport (HKT).
What are the most popular departure times for flights from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT)?
Flights between USM and HKT are busiest at 3 PM. For a less crowded experience and possibly cheaper prices, look for a departure that's outside typical rush times.
What day of the week has the most flights from USM to HKT?
Friday has the most flights from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT). Consider taking off on this day and you'll have the best chance of finding a departure that fits your schedule.
What is the earliest flight from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT)?
Catch the earliest flight at around 8:15AM UTC+7, heading out of Ko Samui Airport (USM). You'll be flying for about 1h, coming in to land at Phuket Intl. Airport (HKT) at approximately 9:15AM UTC+7.
How long does it take to fly from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT)?
Typically, it takes 1 hour to cover the 160 mi from USM to HKT.
What airline has the least delays from USM to HKT?
Bangkok Airways has the best performance for on-time direct flights from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT), with an on-time score of 81%. Use the Expedia App to view your flight status before you take off and get notified of any changes.
What is the best time to fly from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT)?
To avoid potential delays on the Ko Samui Airport (USM) to Phuket Intl. Airport (HKT) route, fly before 3 PM. Flights after this time have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports do you fly into for Phuket from Ko Samui Airport (USM)?
Hop on a direct flight from Ko Samui Airport (USM) to Phuket and land at Phuket Intl. Airport (HKT). Another convenient entry point into this destination is Krabi Intl. Airport (KBV).
Is it cheaper to buy a plane ticket from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT) last-minute?
Booking your plane ticket from USM to HKT just before your getaway is generally more expensive. However, if there's some wiggle room with your departure times and dates, you could score a cheap last-minute fare.
Is it cheaper to book an USM to HKT flight and hotel package?
Securing an USM to HKT flight and hotel package is generally cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Select from our wide range of stays and then add flights, car rentals and activities to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ko Samui Airport (USM) to Phuket Intl. Airport (HKT)?
In most instances, you're able to cancel or reschedule your USM to HKT flight. However, there may be additional fees, especially if your booking was made more than 24 hours ago. Double-check your itinerary for the airline's policies and fees on flight changes, or if you'd like further details, go to our Customer Service portal.

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Phuket nearby Airports

Krabi

Samui Intl. Airport to Krabi Intl.
$221.80
*Available to One Key members.