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Cheap flights from Chengdu to Koh Samui

One-way from $150, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Sat, Nov 21Any priceSun, Nov 22Any priceMon, Nov 23Any priceTue, Nov 24$150Wed, Nov 25Any priceThu, Nov 26Any priceFri, Nov 27Any priceSat, Nov 28Any price

Cheapest one-way tickets

Recent finds on different dates, for 1 adult. Booking opens on Aviasales, which shows baggage, fare rules and the live price.

Cheapest
$150
Spring Airlines, flight 9C 7501Found 2 days ago, 1 adult
Check live price
10:00amChengduTue, Nov 24
Travel time 4h 30m, 1 stopTFUUSM
1:30pmKoh SamuiTue, Nov 24
$166
Thai AirAsia, flight FD 563Found 4 days ago, 1 adult
Check live price
2:50amChengduSun, Jun 13
Travel time 4h 25m, 1 stopTFUUSM
6:15amKoh SamuiSun, Jun 13
$182
Spring Airlines, flight 9C 7501Found 4 days ago, 1 adult
Check live price
10:00amChengduMon, Feb 15
Travel time 4h 30m, 1 stopTFUUSM
1:30pmKoh SamuiMon, Feb 15
$188
Spring Airlines, flight 9C 7501Found 4 days ago, 1 adult
Check live price
10:00amChengduSun, Nov 1
Travel time 4h 30m, 1 stopTFUUSM
1:30pmKoh SamuiSun, Nov 1
$189
Thai AirAsia, flight FD 563Found yesterday, 1 adult
Check live price
2:50amChengduTue, Nov 10
Travel time 4h 20m, 1 stopTFUUSM
6:10amKoh SamuiTue, Nov 10

Round trips

The cheapest return tickets found recently, price for the whole trip.

Plan the rest of the trip

  • Mobile data in ThailandTravel eSIM from $4, installed before you fly.
    Compare plans
  • Getting from the airportTransfers and car hire in Koh Samui, booked ahead at a fixed price.
    See options
  • Things to do in Koh SamuiPopular tours from $30.07 per person.
    See ideas
  • Travel insuranceTravel insurance quotes for Thailand from EKTA; check what each policy covers.
    Get a quote
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Price calendar

The lowest one-way fare found for each day over the next 60 days. A dash means no recent fare; you can still pick that day.

October 2026

MoTuWeThFrSaSu12345678910111213141516171819202122232425–26–27–28–29–30–31–

November 2026

MoTuWeThFrSaSu1$1882–3$2134$2155–6–7–8–9$19810$18911–12–13–14–15$20916–17–18–19–20–21–22–23–24$15025–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1$2082–3–4–5$2436–7$2388–9$22110–11–12$24113–14–15–16–17–18–19–20–21–22–23$2002425262728293031
$190 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 24, $150.

Lowest fares by month

In the fares found this week, November has the lowest: from $150 one-way, against $299 in October. Pick a month to see its cheapest date.

  1. Oct$299
  2. Nov$150
  3. Dec$200
  4. Jan$190
  5. Feb$182
  6. Mar$197
  7. Apr$216
  8. Mayno fares yet
  9. Jun$166
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$100$200$300Oct$150NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$299Sun, Oct 252 stops
November$150Tue, Nov 241 stop
December$200Wed, Dec 231 stop
January 2027$190Sat, Jan 161 stop
February 2027$182Mon, Feb 151 stop
March 2027$197Wed, Mar 311 stop
April 2027$216Thu, Apr 11 stop
May 2027—
June 2027$166Sun, Jun 131 stop
July 2027—
August 2027—
September 2027—

Fares and weather by month

The lowest one-way fare found for each month, next to the weather in Koh Samui. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare$299$150$200$190$182$197$216–$166–––
High °C31°30°29°29°29°30°32°33°33°32°32°32°
Low °C24°24°24°24°25°25°26°26°25°25°25°25°
Precipitation mm2954452631276411683132134117102118

Source: Ko Samui on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

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

In the fares found this week, November has the lowest: from $150 one-way, against $299 in October.

What is the weather in Koh Samui in November?

In November, the cheapest month to fly, the average daily high in Koh Samui is 30 °C and the low 24 °C.

Are there direct flights from Chengdu to Koh Samui?

None of the fares found recently are nonstop. The cheapest options have at least one stop.

Which day of the week is cheapest to fly?

In the fares we have, Wednesday departures are the cheapest, with a typical lowest fare of $208. Monday is the priciest at about $232.

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