Cheap flights from Koh Samui to Phuket

One-way fares from $53 · USM → HKT · prices found by travellers in the last 48 hours

Cheapest fare
$53

Bangkok Airways · Sat, Nov 7

Cheapest month
November

from $53

Direct flights
Yes

Bangkok Airways

Flight time
1h 00m

260 km

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Cheapest month to fly from Koh Samui to Phuket

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $53
  2. December 2026 $96
  3. January 2027 $144
  4. February 2027 $142
  5. March 2027 $110
  6. April 2027 $149
  7. May 2027 $86
  8. July 2027 $103
  9. September 2027 $135

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Bangkok Airways
Depart12:30 Sat, Nov 7USM → HKT 1h 00m · Direct
$53one way, per person
View deal
Bangkok Airways
Depart12:30 Sun, Nov 8USM → HKT 1h 00m · Direct
$61one way, per person
View deal
Bangkok Airways
Depart11:10 Tue, Nov 24USM → HKT 1h 00m · Direct
$78one way, per person
View deal
Bangkok Airways
Depart11:10 Mon, Nov 23USM → HKT 1h 00m · Direct
$86one way, per person
View deal
Bangkok Airways
Depart08:15 Wed, Nov 11USM → HKT 1h 00m · Direct
$87one way, per person
View deal
Bangkok Airways
Depart08:15 Sat, Nov 14USM → HKT 1h 00m · Direct
$87one way, per person
View deal
Bangkok Airways
Depart08:15 Tue, Nov 17USM → HKT 1h 00m · Direct
$87one way, per person
View deal
Bangkok Airways
Depart15:50 Sun, Nov 15USM → HKT 1h 00m · Direct
$88one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to Phuket

Where to stay, what to do and getting around, from our travel partners.

About flights from Koh Samui to Phuket

Koh Samui (USM) and Phuket (HKT) are about 260 km apart. Direct flights take around 1h 00m, and recent direct fares were with Bangkok Airways. Over the next few months, one-way fares start from $53, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Koh Samui to Phuket?

The cheapest one-way fare we've seen recently is $53 with Bangkok Airways, departing Saturday, November 7, 2026. Over the coming months, the lowest fare in each month ranges from $53 to $149.

What is the cheapest month to fly from Koh Samui to Phuket?

November 2026 currently has the lowest fares, from $53 one way.

Are there direct flights from Koh Samui to Phuket?

Yes. Recent direct fares were with Bangkok Airways.

How long is the flight from Koh Samui to Phuket?

A direct flight takes about 1h 00m. Koh Samui and Phuket are around 260 km apart.

Which airlines fly from Koh Samui to Phuket?

Recent fares on this route were with Bangkok Airways.

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