CA $151 Cheap Flights from Phuket (HKT) to Samui Intl. Airport (USM)

View CA $151 flight on Fri, Sep. 5, 2025Opens in a new window

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

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

Prices were available within the past 7 days and start at CA $151 for one-way flights and CA $309 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Tue, Sep. 16 - Mon, Sep. 22
HKT
Phuket
USM
Koh Samui
CA $309 Roundtrip, found 10 hours ago
CA $309
Roundtrip
found 10 hours ago
Select Bangkok Airways flight, departing Tue, Sep. 16 from Phuket to Koh Samui, returning Mon, Sep. 22, priced at CA $309 found 10 hours ago
Bangkok Airways
Mon, Sep. 1 - Thu, Sep. 4
HKT
Phuket
USM
Koh Samui
CA $310 Roundtrip, found 4 days ago
CA $310
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Mon, Sep. 1 from Phuket to Koh Samui, returning Thu, Sep. 4, priced at CA $310 found 4 days ago
Bangkok Airways
Tue, Sep. 16 - Mon, Sep. 22
HKT
Phuket
USM
Koh Samui
CA $319 Roundtrip, found 10 hours ago
CA $319
Roundtrip
found 10 hours ago
Select Bangkok Airways flight, departing Tue, Sep. 16 from Phuket to Koh Samui, returning Mon, Sep. 22, priced at CA $319 found 10 hours ago
Bangkok Airways
Mon, Sep. 1 - Thu, Sep. 4
HKT
Phuket
USM
Koh Samui
CA $320 Roundtrip, found 4 days ago
CA $320
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Mon, Sep. 1 from Phuket to Koh Samui, returning Thu, Sep. 4, priced at CA $320 found 4 days ago
Bangkok Airways
Tue, Nov. 11 - Fri, Nov. 14
HKT
Phuket
USM
Koh Samui
CA $321 Roundtrip, found 5 days ago
CA $321
Roundtrip
found 5 days ago
Select Bangkok Airways flight, departing Tue, Nov. 11 from Phuket to Koh Samui, returning Fri, Nov. 14, priced at CA $321 found 5 days ago
Bangkok Airways
Sun, Sep. 21 - Sat, Sep. 27
HKT
Phuket
USM
Koh Samui
CA $330 Roundtrip, found 2 days ago
CA $330
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Sun, Sep. 21 from Phuket to Koh Samui, returning Sat, Sep. 27, priced at CA $330 found 2 days ago
Bangkok Airways
Mon, Sep. 1 - Thu, Sep. 4
HKT
Phuket
USM
Koh Samui
CA $331 Roundtrip, found 4 days ago
CA $331
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Mon, Sep. 1 from Phuket to Koh Samui, returning Thu, Sep. 4, priced at CA $331 found 4 days ago
Bangkok Airways
Tue, Sep. 16 - Mon, Sep. 22
HKT
Phuket
USM
Koh Samui
CA $332 Roundtrip, found 10 hours ago
CA $332
Roundtrip
found 10 hours ago
Select Bangkok Airways flight, departing Tue, Sep. 16 from Phuket to Koh Samui, returning Mon, Sep. 22, priced at CA $332 found 10 hours ago
Bangkok Airways
Mon, Sep. 1 - Thu, Sep. 4
HKT
Phuket
USM
Koh Samui
CA $333 Roundtrip, found 4 days ago
CA $333
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Mon, Sep. 1 from Phuket to Koh Samui, returning Thu, Sep. 4, priced at CA $333 found 4 days ago
Bangkok Airways
Fri, Oct. 10 - Fri, Oct. 17
HKT
Phuket
USM
Koh Samui
CA $343 Roundtrip, found 16 hours ago
CA $343
Roundtrip
found 16 hours ago
Select Bangkok Airways flight, departing Fri, Oct. 10 from Phuket to Koh Samui, returning Fri, Oct. 17, priced at CA $343 found 16 hours ago
Bangkok Airways
Sun, Jan. 18 - Fri, Jan. 23
HKT
Phuket
USM
Koh Samui
CA $355 Roundtrip, found 10 hours ago
CA $355
Roundtrip
found 10 hours ago
Select Bangkok Airways flight, departing Sun, Jan. 18 from Phuket to Koh Samui, returning Fri, Jan. 23, priced at CA $355 found 10 hours ago
Bangkok Airways
Thu, Dec. 4 - Sat, Dec. 6
HKT
Phuket
USM
Koh Samui
CA $356 Roundtrip, found 4 days ago
CA $356
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Thu, Dec. 4 from Phuket to Koh Samui, returning Sat, Dec. 6, priced at CA $356 found 4 days ago
Bangkok Airways
Tue, Jan. 13 - Fri, Jan. 16
HKT
Phuket
USM
Koh Samui
CA $372 Roundtrip, found 2 days ago
CA $372
Roundtrip
found 2 days ago
Select Bangkok Airways flight, departing Tue, Jan. 13 from Phuket to Koh Samui, returning Fri, Jan. 16, priced at CA $372 found 2 days ago

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

June is typically the cheapest month to fly

From CA $188 - CA $327 per traveller.

Graph displaying average flight prices per month

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Flight from Phuket to Samui Intl. Airport (HKT - USM) route information
Origin airport
Phuket Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Roundtrip price
CA $308
Distance
249 km

Sa Khu to Koh Samui Flights

The easy way to book your flights from Phuket to Samui Intl. Airport 

With Expedia, it’s simple to find and book flights to Samui Intl. Airport from Phuket whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 18 airlines that cover this route. There are nonstop flights to Samui Intl. Airport, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Phuket to Samui Intl. Airport today, tomorrow, or this week.  

 

Save dollars with cheap flights from Phuket Intl., HKT to Samui Intl. Airport, USM 

Sort your search results by price to find great deals on your flight from Phuket to Samui Intl. Airport—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Samui Intl. Airport from Phuket currently is just CA $309 rising to CA $539.  

Here are more money-saving tips: 

  • Fly in September when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Samui Intl. Airport  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Samui Intl. Airport from Phuket 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Samui Intl. Airport with Expedia today.

Frequently asked questions

How much is a flight from Phuket Airport to Ko Samui Airport?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price advertised for a round-trip flight from HKT to Ko Samui Airport (USM) was CA $309. Cheap tickets don't last long, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from HKT to Ko Samui Airport?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Phuket Intl. Airport (HKT) to USM that have flexible change policies?
Plenty of airlines offer the option to reschedule your flight at no extra charge. All you pay is the difference in the ticket price. When searching for Phuket Intl. Airport (HKT) to Ko Samui Airport flights, you'll see a "No change fees" box for you to tick.
How many hours is the flight from Phuket Intl. Airport (HKT) to Ko Samui Airport?
It only takes roughly 55 minutes to travel from Phuket Intl. Airport (HKT) to Ko Samui Airport. Put your seat back and get comfortable — but not too comfortable. You'll be in Koh Samui in no time.
How far is the flight from Phuket Intl. Airport (HKT) to Ko Samui Airport (USM)?
It's just 250 kilometres from HKT to Ko Samui Airport (USM). Chances are you'll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from Phuket Intl. Airport (HKT) to Ko Samui Airport?
Flying nonstop from HKT to Ko Samui Airport is a cinch with Bangkok Airways (PG). This top airline offers 213 flights each month.
Are Phuket Intl. Airport (HKT) to Ko Samui Airport flight tickets cheaper when they're purchased at the last minute?
Tickets from Phuket Intl. Airport (HKT) to USM are available up to 12 months prior to departure on Expedia. And although you may occasionally pick up great last-minute deal, it's not something you should count on. Also, booking your flights in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We regularly update our fares to bring you the best bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

Phuket nearby Airports

Krabi

Krabi Intl. to Samui Intl. Airport
CA $339.90
*Available to Expedia members.