good.flights

Cheap flights from Beijing to Koh Samui

One-way from $185, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Wed, Oct 28$215Thu, Oct 29$219Fri, Oct 30$234Sat, Oct 31$185Sun, Nov 1Any priceMon, Nov 2Any priceTue, Nov 3Any priceWed, Nov 4$224

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
$185
Juneyao Airlines, flight HO 1258Found 2 days ago, 1 adult
Check live price
11:55amBeijingSat, Oct 31
Travel time 8h 15m, 2 stopsPKXUSM
7:10pmKoh SamuiSat, Oct 31
$195
Juneyao Airlines, flight HO 1260Found 7 days ago, 1 adult
Check live price
5:15pmBeijingWed, Nov 18
Travel time 8h 10m, 2 stopsPKXUSM
12:25amKoh SamuiThu, Nov 19
$196
Juneyao Airlines, flight HO 1260Found 4 days ago, 1 adult
Check live price
5:15pmBeijingWed, Nov 11
Travel time 8h 10m, 2 stopsPKXUSM
12:25amKoh SamuiThu, Nov 12
$202
Shandong Airlines, flight SC 4658Found 2 days ago, 1 adult
Check live price
10:25amBeijingTue, Nov 10
Travel time 8h 10m, 2 stopsPEKUSM
5:35pmKoh SamuiTue, Nov 10
$202
Juneyao Airlines, flight HO 1258Found 3 days ago, 1 adult
Check live price
11:55amBeijingTue, Nov 17
Travel time 8h 15m, 2 stopsPKXUSM
7:10pmKoh SamuiTue, Nov 17

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$40626–27–28$21529$21930$23431$185

November 2026

MoTuWeThFrSaSu1–2–3–4$2245–6–7$2418–9$23010$20211$19612$22613–14–15–16–17$20218$19519–20–21–22–23–24–25–26–27–28–29–30–

December 2026

MoTuWeThFrSaSu1$2602–3–4–5$2716–7–8–9–10–11$22012$23713$25114$33115$31516$32217$32818$30619$30120$30121$30322$26423$2472425262728293031
$234 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Oct 31, $185.

Lowest fares by month

In the fares found this week, October has the lowest: from $185 one-way, against $317 in March 2027. Pick a month to see its cheapest date.

  1. Oct$185
  2. Nov$195
  3. Dec$220
  4. Jan$224
  5. Feb$255
  6. Mar$317
  7. Apr$246
  8. May$260
  9. Jun$245
  10. Jul$249
  11. Augno fares yet
  12. Sepno fares yet
$0$200$400$185OctNovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$185Sat, Oct 312 stops
November$195Wed, Nov 182 stops
December$220Fri, Dec 112 stops
January 2027$224Sun, Jan 242 stops
February 2027$255Wed, Feb 242 stops
March 2027$317Fri, Mar 192 stops
April 2027$246Sun, Apr 42 stops
May 2027$260Fri, May 281 stop
June 2027$245Tue, Jun 152 stops
July 2027$249Thu, Jul 12 stops
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$185$195$220$224$255$317$246$260$245$249––
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 Beijing to Koh Samui?

In the fares found this week, October has the lowest: from $185 one-way, against $317 in March 2027.

What is the weather in Koh Samui in October?

In October, the cheapest month to fly, the average daily high in Koh Samui is 31 °C and the low 24 °C.

Are there direct flights from Beijing 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 $255. Friday is the priciest at about $304.

More cheap flights from Beijing

All 605 destinations