฿2,340 Cheap Flights from Phuket (HKT) to Samui Intl. Airport (USM)

View ฿2,340 flight on Wed, 6 May 2026Opens 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 ฿2,340 for one-way flights and ฿4,845 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Sat, 9 May - Sun, 10 May
HKT
Phuket
USM
Koh Samui
฿4,845 Return, found 5 days ago
฿4,845
Return
found 5 days ago
Select Bangkok Airways flight, departing Sat, 9 May from Phuket to Koh Samui, returning Sun, 10 May, priced at ฿4,845 found 5 days ago
Bangkok Airways
Sat, 9 May - Sun, 10 May
HKT
Phuket
USM
Koh Samui
฿5,745 Return, found 5 days ago
฿5,745
Return
found 5 days ago
Select Bangkok Airways flight, departing Sat, 9 May from Phuket to Koh Samui, returning Sun, 10 May, priced at ฿5,745 found 5 days ago
Bangkok Airways
Sat, 9 May - Sun, 10 May
HKT
Phuket
USM
Koh Samui
฿5,995 Return, found 5 days ago
฿5,995
Return
found 5 days ago
Select Bangkok Airways flight, departing Sat, 9 May from Phuket to Koh Samui, returning Sun, 10 May, priced at ฿5,995 found 5 days ago
Bangkok Airways
Sat, 9 May - Sun, 10 May
HKT
Phuket
USM
Koh Samui
฿6,245 Return, found 5 days ago
฿6,245
Return
found 5 days ago
Select Bangkok Airways flight, departing Sat, 9 May from Phuket to Koh Samui, returning Sun, 10 May, priced at ฿6,245 found 5 days ago
Bangkok Airways
Sat, 9 May - Sun, 10 May
HKT
Phuket
USM
Koh Samui
฿6,495 Return, found 5 days ago
฿6,495
Return
found 5 days ago
Select Bangkok Airways flight, departing Sat, 9 May from Phuket to Koh Samui, returning Sun, 10 May, priced at ฿6,495 found 5 days ago
Bangkok Airways
Thu, 14 May - Sun, 17 May
HKT
Phuket
USM
Koh Samui
฿6,650 Return, found 5 hours ago
฿6,650
Return
found 5 hours ago
Select Bangkok Airways flight, departing Thu, 14 May from Phuket to Koh Samui, returning Sun, 17 May, priced at ฿6,650 found 5 hours ago
Bangkok Airways
Tue, 5 May - Fri, 8 May
HKT
Phuket
USM
Koh Samui
฿6,895 Return, found 5 days ago
฿6,895
Return
found 5 days ago
Select Bangkok Airways flight, departing Tue, 5 May from Phuket to Koh Samui, returning Fri, 8 May, priced at ฿6,895 found 5 days ago
Bangkok Airways
Thu, 14 May - Sun, 17 May
HKT
Phuket
USM
Koh Samui
฿6,900 Return, found 5 hours ago
฿6,900
Return
found 5 hours ago
Select Bangkok Airways flight, departing Thu, 14 May from Phuket to Koh Samui, returning Sun, 17 May, priced at ฿6,900 found 5 hours ago
Bangkok Airways
Thu, 16 Apr - Sun, 19 Apr
HKT
Phuket
USM
Koh Samui
฿7,150 Return, just found
฿7,150
Return
just found
Select Bangkok Airways flight, departing Thu, 16 Apr from Phuket to Koh Samui, returning Sun, 19 Apr, priced at ฿7,150 just found
Bangkok Airways
Tue, 5 May - Fri, 8 May
HKT
Phuket
USM
Koh Samui
฿7,295 Return, found 5 days ago
฿7,295
Return
found 5 days ago
Select Bangkok Airways flight, departing Tue, 5 May from Phuket to Koh Samui, returning Fri, 8 May, priced at ฿7,295 found 5 days ago
Bangkok Airways
Thu, 16 Apr - Sun, 19 Apr
HKT
Phuket
USM
Koh Samui
฿7,400 Return, just found
฿7,400
Return
just found
Select Bangkok Airways flight, departing Thu, 16 Apr from Phuket to Koh Samui, returning Sun, 19 Apr, priced at ฿7,400 just found
Bangkok Airways
Thu, 16 Apr - Sun, 19 Apr
HKT
Phuket
USM
Koh Samui
฿7,650 Return, just found
฿7,650
Return
just found
Select Bangkok Airways flight, departing Thu, 16 Apr from Phuket to Koh Samui, returning Sun, 19 Apr, priced at ฿7,650 just found
Bangkok Airways
Tue, 28 Apr - Sat, 2 May
HKT
Phuket
USM
Koh Samui
฿7,800 Return, found 5 hours ago
฿7,800
Return
found 5 hours ago
Select Bangkok Airways flight, departing Tue, 28 Apr from Phuket to Koh Samui, returning Sat, 2 May, priced at ฿7,800 found 5 hours ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from ฿6,650
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from ฿6,650

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

May is typically the cheapest month to fly

From ฿4,812 - ฿7,544 per traveller.

Frequently asked questions

How much is a flight from HKT to Ko Samui Airport (USM)?
Start packing your suitcase, because round-trip flights between Phuket Intl. Airport (HKT) and Samui Airport start from ฿4,845. That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to score the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phuket Airport to Ko Samui Airport (USM)?
The majority of 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 Ko Samui Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Phuket Intl. Airport (HKT) to Ko Samui Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Phuket Airport to USM?
It's only 250 kilometres between Sa Khu and Koh Samui. It's quite possible that you'll spend more time travelling to and from the airport than you will actually flying!
Which airlines fly direct from Phuket Airport to Samui Airport?
Flying directly from Phuket Airport to Samui Airport is a breeze with Bangkok Airways (PG). This popular airline operates 121 flights every month.
Are Phuket Airport to Ko Samui Airport flight tickets cheaper when they're purchased at the last minute?
Fares from HKT to USM are available up to a year prior to departure on Expedia. And although you may nab fantastic last-minute deals, it's never something you can count on. Also, booking your flights well in advance means you'll have more choices — and you can avoid getting caught in the dreaded middle seat! We're always updating our fares to bring you the biggest bargains, so check back often for all the latest specials.

Travel information

0
Origin airport
Phuket Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Bangkok Airways
Return price
฿4,845
Distance
249 km
*Available to Expedia members.