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Cheap flights from Koh Samui to Surat Thani

One-way from $146, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Thu, Dec 17Any priceFri, Dec 18Any priceSat, Dec 19Any priceSun, Dec 20$146Mon, Dec 21$156Tue, Dec 22Any priceWed, Dec 23Any priceThu, Dec 24Any 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
$146
Bangkok Airways, flight PG 1196Found 3 days ago, 1 adult
Check live price
7:45amKoh SamuiSun, Dec 20
Travel time 2h 20m, 1 stopUSMURT
10:05amSurat ThaniSun, Dec 20
$156
Bangkok Airways, flight PG 1196Found today, 1 adult
Check live price
7:45amKoh SamuiMon, Dec 21
Travel time 2h 25m, 1 stopUSMURT
10:10amSurat ThaniMon, Dec 21
$178
Bangkok Airways, flight PG 192Found 6 days ago, 1 adult
Check live price
9:30pmKoh SamuiSat, Oct 31
Travel time 2h 30m, 1 stopUSMURT
12:00amSurat ThaniSun, Nov 1
$201
Bangkok Airways, flight PG 450Found 6 days ago, 1 adult
Check live price
6:45amKoh SamuiFri, Oct 30
Travel time 2h 50m, 1 stopUSMURT
9:35amSurat ThaniFri, Oct 30
$218
Bangkok Airways, flight PG 454Found 5 days ago, 1 adult
Check live price
4:35pmKoh SamuiMon, Feb 8
Travel time 2h 45m, 1 stopUSMURT
7:20pmSurat ThaniMon, Feb 8

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 Surat Thani, booked ahead at a fixed price.
    See options
  • Things to do in Surat ThaniPopular tours from $30.07 per person.
    See ideas
  • Flight delayed?Delayed or cancelled? See which passenger rights cover this route.
    Check

Lowest fares by month

In the fares found this week, December has the lowest: from $146 one-way, against $222 in January 2027. Pick a month to see its cheapest date.

  1. Oct$178
  2. Novno fares yet
  3. Dec$146
  4. Jan$222
  5. Feb$218
  6. Marno fares yet
  7. Aprno fares yet
  8. Mayno fares yet
  9. Junno fares yet
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$100$200$300OctNov$146DecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$178Sat, Oct 311 stop
November—
December$146Sun, Dec 201 stop
January 2027$222Thu, Jan 71 stop
February 2027$218Mon, Feb 81 stop
March 2027—
April 2027—
May 2027—
June 2027—
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 Surat Thani. Average daily high and low and monthly precipitation, 1991–2020 normals.

Oct2026NovDecJan2027FebMarAprMayJunJulAugSep
Lowest fare$178–$146$222$218–––––––
High °C32°31°30°31°33°35°35°35°34°33°33°33°
Low °C24°23°23°22°22°23°24°24°24°24°24°24°
Precipitation mm20225517075248473151133134127172

Source: Surat Thani on Wikipedia, CC BY-SA 4.0.

Questions travellers ask

What is the cheapest month to fly from Koh Samui to Surat Thani?

In the fares found this week, December has the lowest: from $146 one-way, against $222 in January 2027.

What is the weather in Surat Thani in December?

In December, the cheapest month to fly, the average daily high in Surat Thani is 30 °C and the low 23 °C.

Are there direct flights from Koh Samui to Surat Thani?

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

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