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Phuket to Koh Samui flights in December 2026 from $196 HKT → USM

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

For departures in December 2026, the cheapest return found recently is $196 with Bangkok Airways, 2 Dec – 8 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 23 departure dates is usually $223 to $294. Across all 114 departure dates we hold on this route, it is usually $217 to $295. Of the 9 months with enough return fares to compare, 3 are usually cheaper than December 2026.

Cheapest return found recently

$196

2 Dec – 8 Dec · Bangkok Airways

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

out nonstop, back nonstop

found 2 days ago

See prices for these datesCheck today's price

It is also the cheapest return we hold, of any age.

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The cheapest dates in December 2026

DatesFromAirlineStopsFound
2 Dec – 8 Dec$196Bangkok Airwaysout nonstop, back nonstopfound 2 days agoSee prices for these dates
4 Dec – 16 Dec$197Bangkok Airwaysout nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Dec – 16 Dec$197Bangkok Airwaysout nonstop, back nonstopfound 2 days agoSee prices for these dates
1 Dec – 9 Dec$199Bangkok Airwaysout nonstop, back nonstopfound 5 days agoSee prices for these dates
12 Dec – 22 Dec$215Bangkok Airwaysout nonstop, back nonstopfound 5 days agoSee prices for these dates

Every date we hold

23 departure dates

1 Dec – 9 Dec: $199, found 5 days ago2 Dec – 8 Dec: $196, found 2 days ago4 Dec – 16 Dec: $197, found 2 days ago5 Dec – 16 Dec: $197, found 2 days ago6 Dec – 14 Dec: $252, found 2 days ago10 Dec – 21 Dec: $223, found 3 days ago12 Dec – 22 Dec: $215, found 5 days ago14 Dec – 21 Dec: $222, found 5 days ago15 Dec – 24 Dec: $229, found 2 days ago16 Dec – 18 Jan 2027: $271, found 4 days ago17 Dec – 24 Dec: $229, found 2 days ago20 Dec – 15 Jan 2027: $294, found 2 days ago21 Dec – 26 Dec: $294, found 2 days ago22 Dec – 25 Dec: $233, found 5 days ago23 Dec – 18 Jan 2027: $254, found 5 days ago24 Dec – 16 Jan 2027: $296, found 4 days ago25 Dec – 6 Jan 2027: $281, found 4 days ago26 Dec – 8 Jan 2027: $297, found 3 days ago27 Dec – 8 Jan 2027: $297, found 3 days ago28 Dec – 1 Feb 2027: $256, found 3 days ago29 Dec – 12 Jan 2027: $296, found 5 days ago30 Dec – 31 Dec: $262, found 7 days ago31 Dec – 31 Dec: $295, found 7 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec – 9 Dec$199Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
2 Dec – 8 Dec$196Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
4 Dec – 16 Dec$197Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
5 Dec – 16 Dec$197Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
6 Dec – 14 Dec$252Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
10 Dec – 21 Dec$223Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
12 Dec – 22 Dec$215Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
14 Dec – 21 Dec$222Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
15 Dec – 24 Dec$229Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
16 Dec – 18 Jan 2027$271Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
17 Dec – 24 Dec$229Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Dec – 15 Jan 2027$294Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
21 Dec – 26 Dec$294Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 2 days agoSee prices for these dates
22 Dec – 25 Dec$233Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
23 Dec – 18 Jan 2027$254Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
24 Dec – 16 Jan 2027$296Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
25 Dec – 6 Jan 2027$281Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 4 days agoSee prices for these dates
26 Dec – 8 Jan 2027$297Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
27 Dec – 8 Jan 2027$297Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
28 Dec – 1 Feb 2027$256Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 3 days agoSee prices for these dates
29 Dec – 12 Jan 2027$296Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 5 days agoSee prices for these dates
30 Dec – 31 Dec$262Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 7 days agoSee prices for these dates
31 Dec – 31 Dec$295Bangkok AirwaysPhuket International Airport (HKT) → Koh Samui Airport (USM)out nonstop, back nonstopfound 7 days agoSee prices for these dates

Which month looks cheapest?

November 2026 is the cheapest month — from $101.

November 2026From $101Cheapest seen14 departure dates13 Nov – 15 Nov · found 4 days agoSee prices for these datesEvery date in November 2026
December 2026From $19623 departure dates2 Dec – 8 Dec · found 2 days agoSee prices for these dates
January 2027From $26827 departure dates27 Jan 2027 – 17 Feb 2027 · found 2 days agoSee prices for these datesEvery date in January 2027
February 2027From $25719 departure dates10 Feb 2027 – 20 Mar 2027 · found 3 days agoSee prices for these datesEvery date in February 2027
March 2027From $23011 departure dates6 Mar 2027 – 22 Mar 2027 · found 7 days agoSee prices for these datesEvery date in March 2027
April 2027From $1896 departure dates30 Apr 2027 – 12 May 2027 · found 7 days agoSee prices for these dates
May 2027From $1343 departure dates31 May 2027 – 15 Jun 2027 · found 6 days agoSee prices for these dates
June 2027From $1356 departure dates1 Jun 2027 – 14 Jun 2027 · found 6 days agoSee prices for these datesEvery date in June 2027
July 2027From $2563 departure dates17 Jul 2027 – 31 Jul 2027 · found 7 days agoSee prices for these dates
August 2027From $1742 departure dates29 Aug 2027 – 9 Sept 2027 · found 5 days agoSee prices for these dates

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