When is it cheapest to stay in Koh Samui?

The 10 cheapest nights

The 10 cheapest of the next 72 measured nights in Koh Samui ask a median of $48 to $55, against $71 across all 72 nights.

Each figure is the median asking price for one night; a date opens that night's places on the town page.

The cheapest 7 nights in a row

The cheapest 7 nights in a row in Koh Samui run from 23 November 2026 to 29 November 2026: their nightly medians add up to $369, with a middle night of $52.

• Runs of 7 consecutive measured nights compared: 66; a night that was not measured breaks a run.
• The dearest 7 nights in a row run from 31 December 2026 to 6 January 2027, adding up to $856.

The sum of nightly medians is the 7 nights' median asking prices added together; it is not a price offered for the week.

The cheapest weekend

The cheapest Friday and Saturday nights in Koh Samui are 20 November 2026 and 21 November 2026: medians of $54 and $52, $106 for the two nights (sum of nightly medians).

• Weekends compared: 11, each a measured Friday night followed by a measured Saturday night.

Each row is a Friday night and the Saturday night after it; places are counted Friday / Saturday.

Month by month

The cheapest month of the next 72 measured nights in Koh Samui: November 2026, a median of $55 over 18 nights; the dearest: January 2027, $106 over 23 nights.

A month counts only its nights in this window, and only with at least 15 of them; its month page also counts nights already past.

Places at $75 or less on the cheapest night

On the cheapest night, 23 November 2026, 68% of the places with a price in Koh Samui (125 of 184) asked $75 or less.

$75 is the median of all 72 nights ($71) rounded to a round price, the same ceiling the town page uses; the date opens the list of places by name.

Night-by-night price calendar

Nightly medians in Koh Samui over the next 72 measured nights, 13 November 2026 to 23 January 2027, run from $48 to $131; the median of all of them is $71.

A place with no price that night (sold out or closed) is counted but carries no price; a date missing from the table was not measured.

What was measured

Nights measured in Koh Samui: 72, from 13 November 2026 to 23 January 2027; each with at least 30 places showing a price.

• Up to 208 places checked per night; a place with no price that night (sold out or closed) is counted but carries no price.
• Prices in USD, as shown on the day each night was read, on 26 October 2026.
• Asking prices seen while searching for one night: not prices paid, and not a forecast; prices move after the scan.