Phuket to Koh Samui flights in June 2027 from $81 HKT → USM

Phuket International Airport (HKT) → Koh Samui Airport (USM)

For departures in June 2027, the cheapest return found recently is $182 with Bangkok Airways, 9 Jun 2027 – 19 Jun 2027, found 2 days ago. The cheapest one-way found recently is $81 with Bangkok Airways, 1 Jun 2027, found 2 days ago.

Return

In June 2027, the cheapest return fare on each of 4 departure dates is usually $135 to $188. Across all 119 departure dates we hold on this route, it is usually $229 to $293. Of the 8 months with enough return fares to compare, June 2027 is usually the cheapest.

Cheapest return found recently

$182

9 Jun 2027 – 19 Jun 2027 · Bangkok Airways

Phuket International Airport (HKT) → Koh Samui Airport (USM)

out nonstop, back nonstop

found 2 days ago

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Cheapest we hold, of any age

$135

1 Jun 2027 – 14 Jun 2027 · Bangkok Airways

Phuket International Airport (HKT) → Koh Samui Airport (USM)

out nonstop, back nonstop

found 6 days ago

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The cheapest dates in June 2027

Dates	From	Airline	Stops	Found
1 Jun 2027 – 14 Jun 2027	$135	Bangkok Airways	out nonstop, back nonstop	found 6 days ago	See prices for these dates
21 Jun 2027 – 28 Jun 2027	$135	Bangkok Airways	out nonstop, back nonstop	found 4 days ago	See prices for these dates
9 Jun 2027 – 19 Jun 2027	$182	Bangkok Airways	out nonstop, back nonstop	found 2 days ago	See prices for these dates
2 Jun 2027 – 23 Jun 2027	$204	Bangkok Airways	out nonstop, back nonstop	found 2 days ago	See prices for these dates

Every date we hold

4 departure dates

See the chart as a table

The cheapest price seen for each departure date — per traveler in Economy.
Dates	From	Airline	Airports	Stops	Found
1 Jun 2027 – 14 Jun 2027	$135	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	out nonstop, back nonstop	found 6 days ago	See prices for these dates
2 Jun 2027 – 23 Jun 2027	$204	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	out nonstop, back nonstop	found 2 days ago	See prices for these dates
9 Jun 2027 – 19 Jun 2027	$182	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	out nonstop, back nonstop	found 2 days ago	See prices for these dates
21 Jun 2027 – 28 Jun 2027	$135	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	out nonstop, back nonstop	found 4 days ago	See prices for these dates

Which month looks cheapest?

May 2027 is the cheapest month — from $134.

November 2026From $15113 departure dates19 Nov – 2 Dec · found 2 days agoSee prices for these dates Every date in November 2026

December 2026From $19627 departure dates2 Dec – 8 Dec · found 2 days agoSee prices for these dates Every date in December 2026

January 2027From $26827 departure dates22 Jan 2027 – 1 Feb 2027 · found todaySee prices for these dates Every date in January 2027

February 2027From $25722 departure dates10 Feb 2027 – 20 Mar 2027 · found 3 days agoSee prices for these dates Every date in February 2027

March 2027From $22813 departure dates7 Mar 2027 – 16 Mar 2027 · found yesterdaySee prices for these dates Every date in March 2027

April 2027From $2057 departure dates22 Apr 2027 – 27 Apr 2027 · found todaySee prices for these dates Every date in April 2027

May 2027From $134Cheapest seen2 departure dates31 May 2027 – 15 Jun 2027 · found 6 days agoSee prices for these dates

June 2027From $1354 departure dates1 Jun 2027 – 14 Jun 2027 · found 6 days agoSee prices for these dates

August 2027From $1744 departure dates29 Aug 2027 – 9 Sept 2027 · found 5 days agoSee prices for these dates

One-way

In June 2027, the cheapest one-way fare on each of 7 departure dates is usually $65 to $73. Across all 14 departure dates we hold on this route, it is usually $65 to $105.

Cheapest one-way found recently

$81

1 Jun 2027 · Bangkok Airways

Phuket International Airport (HKT) → Koh Samui Airport (USM)

nonstop

found 2 days ago

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Cheapest we hold, of any age

$65

12 Jun 2027 · Bangkok Airways

Phuket International Airport (HKT) → Koh Samui Airport (USM)

nonstop

found 5 days ago

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The cheapest dates in June 2027

Dates	From	Airline	Stops	Found
12 Jun 2027	$65	Bangkok Airways	nonstop	found 5 days ago	Open this trip
13 Jun 2027	$65	Bangkok Airways	nonstop	found 5 days ago	Open this trip
14 Jun 2027	$65	Bangkok Airways	nonstop	found 5 days ago	Open this trip
15 Jun 2027	$65	Bangkok Airways	nonstop	found 5 days ago	Open this trip
27 Jun 2027	$65	Bangkok Airways	nonstop	found 4 days ago	Open this trip

Every date we hold

7 departure dates

See the chart as a table

The cheapest price seen for each departure date — per traveler in Economy.
Dates	From	Airline	Airports	Stops	Found
1 Jun 2027	$81	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	nonstop	found 2 days ago	Open this trip
12 Jun 2027	$65	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	nonstop	found 5 days ago	Open this trip
13 Jun 2027	$65	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	nonstop	found 5 days ago	Open this trip
14 Jun 2027	$65	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	nonstop	found 5 days ago	Open this trip
15 Jun 2027	$65	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	nonstop	found 5 days ago	Open this trip
26 Jun 2027	$81	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	nonstop	found 3 days ago	Open this trip
27 Jun 2027	$65	Bangkok Airways	Phuket International Airport (HKT) → Koh Samui Airport (USM)	nonstop	found 4 days ago	Open this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $41.

November 2026From $41Cheapest seen2 departure dates14 Nov · found 5 days agoOpen this trip Every date in November 2026

April 2027From $1061 departure date26 Apr 2027 · found 5 days agoOpen this trip Every date in April 2027

June 2027From $657 departure dates12 Jun 2027 · found 5 days agoOpen this trip

July 2027From $1142 departure dates8 Jul 2027 · found yesterdayOpen this trip

August 2027From $1161 departure date13 Aug 2027 · found 3 days agoOpen this trip

October 2027From $1031 departure date25 Oct 2027 · found 4 days agoOpen this trip

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work