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Cheap flights from Krabi to Koh Samui

One-way from $50, found by travellers in the last 7 days. The live price is checked when you book.

Departure
Return
Prices for nearby dates
Sun, Nov 1Any priceMon, Nov 2$110Tue, Nov 3Any priceWed, Nov 4$50Thu, Nov 5$111Fri, Nov 6$111Sat, Nov 7$111Sun, Nov 8$111

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
$50
Bangkok Airways, flight PG 266Found today, 1 adult
Check live price
1:45pmKrabiWed, Nov 4
Travel time 45m, nonstopKBVUSM
2:30pmKoh SamuiWed, Nov 4
$68
Thai Lion Air, flight SL 813Found 3 days ago, 1 adult
Check live price
7:25pmKrabiWed, Oct 28
Travel time 2h 45m, 1 stopKBVUSM
10:10pmKoh SamuiWed, Oct 28
$79
Bangkok Airways, flight PG 268Found today, 1 adult
Check live price
6:25pmKrabiMon, Jun 21
Travel time 50m, nonstopKBVUSM
7:15pmKoh SamuiMon, Jun 21
$96
Bangkok Airways, flight PG 266Found yesterday, 1 adult
Check live price
1:45pmKrabiThu, Oct 29
Travel time 45m, nonstopKBVUSM
2:30pmKoh SamuiThu, Oct 29
$109
Bangkok Airways, flight PG 266Found 3 days ago, 1 adult
Check live price
1:45pmKrabiSat, Nov 14
Travel time 45m, nonstopKBVUSM
2:30pmKoh SamuiSat, Nov 14

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 $36.44 per person.
    See ideas
  • 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

MoTuWeThFrSaSu12345678910111213141516171819202122232425262728$6829$9630–31–

November 2026

MoTuWeThFrSaSu1–2$1103–4$505$1116$1117$1118$1119$12710–11–12–13–14$10915$12416–17–18–19–20–21–22–23–24$13425–26–27–28$13529$13430–

December 2026

MoTuWeThFrSaSu1–2–3–4–5–6–7–8–9–10–11–12–13$16214$13615$13616–17–18–19–20$13521–22–23–24$13525$13426$1422728293031
$121 or lessGreen: the cheapest fifth of fares on this route. Lowest in these 60 days: Nov 4, $50.

Lowest fares by month

In the fares found this week, November has the lowest: from $50 one-way, against $134 in December. Pick a month to see its cheapest date.

  1. Oct$68
  2. Nov$50
  3. Dec$134
  4. Jan$121
  5. Feb$125
  6. Mar$126
  7. Aprno fares yet
  8. Mayno fares yet
  9. Jun$79
  10. Julno fares yet
  11. Augno fares yet
  12. Sepno fares yet
$0$50$100$150Oct$50NovDecJanFebMarAprMayJunJulAugSep
Show as a table
MonthCheapest one-wayDateStops
October$68Wed, Oct 281 stop
November$50Wed, Nov 4Nonstop
December$134Fri, Dec 25Nonstop
January 2027$121Tue, Jan 261 stop
February 2027$125Sat, Feb 131 stop
March 2027$126Thu, Mar 251 stop
April 2027—
May 2027—
June 2027$79Mon, Jun 21Nonstop
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$68$50$134$121$125$126––$79–––
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 Krabi to Koh Samui?

In the fares found this week, November has the lowest: from $50 one-way, against $134 in December.

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 Krabi to Koh Samui?

Yes. Recent fares include nonstop flights with Bangkok Airways.

How long is the flight from Krabi to Koh Samui?

A nonstop flight takes about 45m. The distance is 125 mi.

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 $68. Friday is the priciest at about $135.

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