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Koh Samui to Phuket flights in December 2026 from $98 USM → HKT

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

For departures in December 2026, the cheapest return found recently is $222 with Bangkok Airways, 8 Dec – 10 Dec, found 2 days ago. The cheapest one-way found recently is $98 with Bangkok Airways, 19 Dec, found 2 days ago.

Return

In December 2026, the cheapest return fare on each of 4 departure dates is usually $242 to $268. Across all 22 departure dates we hold on this route, it is usually $235 to $272. Of the 5 months with enough return fares to compare, 1 is usually cheaper than December 2026.

Cheapest return found recently

$222

8 Dec – 10 Dec · Bangkok Airways

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

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
8 Dec – 10 Dec$222Bangkok Airwaysout nonstop, back nonstopfound 2 days agoSee prices for these dates
21 Dec – 22 Dec$248Bangkok Airwaysout nonstop, back nonstopfound 4 days agoSee prices for these dates
17 Dec – 21 Dec$258Bangkok Airwaysout nonstop, back nonstopfound 7 days agoSee prices for these dates
31 Dec – 6 Jan 2027$296Bangkok Airwaysout nonstop, back nonstopfound 6 days agoSee prices for these dates

Every date we hold

4 departure dates

8 Dec – 10 Dec: $222, found 2 days ago17 Dec – 21 Dec: $258, found 7 days ago21 Dec – 22 Dec: $248, found 4 days ago31 Dec – 6 Jan 2027: $296, found 6 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
8 Dec – 10 Dec$222Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 2 days agoSee prices for these dates
17 Dec – 21 Dec$258Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 7 days agoSee prices for these dates
21 Dec – 22 Dec$248Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 4 days agoSee prices for these dates
31 Dec – 6 Jan 2027$296Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

June 2027 is the cheapest month — from $167.

November 2026From $1815 departure dates21 Nov – 26 Nov · found 5 days agoSee prices for these datesEvery date in November 2026
December 2026From $2224 departure dates8 Dec – 10 Dec · found 2 days agoSee prices for these dates
January 2027From $2713 departure dates21 Jan 2027 – 22 Jan 2027 · found 4 days agoSee prices for these datesEvery date in January 2027
February 2027From $2683 departure dates23 Feb 2027 – 8 Mar 2027 · found 2 days agoSee prices for these datesEvery date in February 2027
March 2027From $2554 departure dates18 Mar 2027 – 28 Mar 2027 · found 6 days agoSee prices for these dates
April 2027From $2682 departure dates20 Apr 2027 – 29 Apr 2027 · found 3 days agoSee prices for these dates
June 2027From $167Cheapest seen1 departure date2 Jun 2027 – 23 Jun 2027 · found 2 days agoSee prices for these dates

One-way

In December 2026, the cheapest one-way fare on each of 26 departure dates is usually $104 to $111. Across all 85 departure dates we hold on this route, it is usually $104 to $152. Of the 7 months with enough one-way fares to compare, 2 are usually cheaper than December 2026.

Cheapest one-way found recently

$98

19 Dec · Bangkok Airways

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

nonstop

found 2 days ago

Open this tripCheck today's price

It is also the cheapest one-way we hold, of any age.

FareTell may earn a commission when you book through a partner.

The cheapest dates in December 2026

DatesFromAirlineStopsFound
19 Dec$98Bangkok Airwaysnonstopfound 2 days agoOpen this trip
2 Dec$103Bangkok Airwaysnonstopfound 3 days agoOpen this trip
6 Dec$103Bangkok Airwaysnonstopfound 2 days agoOpen this trip
8 Dec$103Bangkok Airwaysnonstopfound 2 days agoOpen this trip
13 Dec$103Bangkok Airwaysnonstopfound 2 days agoOpen this trip

Every date we hold

26 departure dates

1 Dec: $105, found 3 days ago2 Dec: $103, found 3 days ago3 Dec: $104, found 3 days ago4 Dec: $108, found 3 days ago5 Dec: $104, found 4 days ago6 Dec: $103, found 2 days ago8 Dec: $103, found 2 days ago9 Dec: $104, found 3 days ago10 Dec: $104, found 3 days ago11 Dec: $104, found 3 days ago12 Dec: $104, found 3 days ago13 Dec: $103, found 2 days ago14 Dec: $111, found 3 days ago15 Dec: $104, found 3 days ago16 Dec: $104, found 5 days ago18 Dec: $120, found 7 days ago19 Dec: $98, found 2 days ago20 Dec: $110, found 2 days ago21 Dec: $104, found 4 days ago22 Dec: $104, found 6 days ago23 Dec: $104, found 6 days ago24 Dec: $111, found 2 days ago27 Dec: $115, found 2 days ago28 Dec: $146, found 3 days ago29 Dec: $152, found 3 days ago30 Dec: $152, found 4 days agoDec
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Dec$105Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
2 Dec$103Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
3 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
4 Dec$108Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
5 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 4 days agoOpen this trip
6 Dec$103Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 2 days agoOpen this trip
8 Dec$103Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 2 days agoOpen this trip
9 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
10 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
11 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
12 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
13 Dec$103Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 2 days agoOpen this trip
14 Dec$111Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
15 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
16 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 5 days agoOpen this trip
18 Dec$120Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 7 days agoOpen this trip
19 Dec$98Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 2 days agoOpen this trip
20 Dec$110Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 2 days agoOpen this trip
21 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 4 days agoOpen this trip
22 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 6 days agoOpen this trip
23 Dec$104Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 6 days agoOpen this trip
24 Dec$111Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 2 days agoOpen this trip
27 Dec$115Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 2 days agoOpen this trip
28 Dec$146Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
29 Dec$152Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 3 days agoOpen this trip
30 Dec$152Bangkok AirwaysKoh Samui Airport (USM) → Phuket International Airport (HKT)nonstopfound 4 days agoOpen this trip

Which month looks cheapest?

November 2026 is the cheapest month — from $47.

November 2026From $47Cheapest seen12 departure dates15 Nov · found 2 days agoOpen this tripEvery date in November 2026
December 2026From $9826 departure dates19 Dec · found 2 days agoOpen this trip
January 2027From $14421 departure dates8 Jan 2027 · found 2 days agoOpen this tripEvery date in January 2027
February 2027From $14312 departure dates4 Feb 2027 · found 4 days agoOpen this tripEvery date in February 2027
March 2027From $1114 departure dates17 Mar 2027 · found 4 days agoOpen this trip
April 2027From $1433 departure dates20 Apr 2027 · found 3 days agoOpen this trip
May 2027From $712 departure dates6 May 2027 · found 4 days agoOpen this trip
June 2027From $704 departure dates12 Jun 2027 · found 5 days agoOpen this trip
July 2027From $1041 departure date3 Jul 2027 · found 2 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