Cheap flights from Phuket to Koh Samui

Phuket
HKT
Koh Samui
USM

Flight deals from Phuket to Koh Samui

Below you can see the best deals on flights Phuket — Koh Samui for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 18 September, from $68.

Top 10 cheap flights from Phuket to Koh Samui

PG
$ 107

Phuket — Koh Samui

07:30—08:25
1 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

17:05—18:00
1 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

19:30—20:25
1 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

19:30—20:25
7 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

07:30—08:25
7 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

17:05—18:00
7 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

19:30—20:25
13 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

07:30—08:25
13 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

17:05—18:00
13 Sep 2026
55 m
Direct flight
PG
$ 107

Phuket — Koh Samui

19:30—20:25
10 Sep 2026
55 m
Direct flight

Prices were found in the last 72 hours and may change — check the exact price when you continue.

About the Phuket — Koh Samui flight

Looking for cheap flights from Phuket to Koh Samui? Compare fares from different airlines, check the flight schedule and travel time — and book your Phuket — Koh Samui ticket online at the best price.

The route has direct flights — around 162 flights per week, flights are operated by Bangkok Airways, Turkish Airlines, Etihad, Thai Airways and 6 more airlines, a nonstop flight takes about 55 min, the distance between the cities is around 254 km.

Planning your trip? You may find our Koh Samui travel guide, how to get from the airport into town and Koh Samui weather forecast useful. To catch a low fare, use the low-price calendar and the monthly price chart on this page.

Facts about this route

from $68Min. price
SeptemberCheapest
JanuaryPeak season
YesDirect flights
254 kmDistance
55 minTravel time
10Airlines
162 / wkFlights

Flight schedule from Phuket to Koh Samui

The table shows direct flights from Phuket to Koh Samui on the selected date. The flight takes approximately 55 min. Regular flights are operated by Bangkok Airways, Turkish Airlines, Etihad and Thai Airways. Departures from Phuket International Airport airports, arrivals at Koh Samui Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

Today
Any time
Last update: 13 Aug 2026

Flight ticket prices by day: Phuket — Koh Samui

Below is a calendar of the lowest flight ticket prices for Phuket — Koh Samui by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from $68 in September, and the most expensive are around $141 in January. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Average one-way fares from Phuket to Koh Samui by month. Tickets are usually cheapest in September (around $127) and priciest in January (about $194) — use the table and chart below to pick the best time to fly.

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
Jan$194highMay$133lowSep$127low
Feb$188highJun$146mediumOct$133low
Mar$164mediumJul$170highNov$152medium
Apr$152mediumAug$164highDec$182high

Some values are estimated based on seasonality.

When to fly

Weather in Koh Samui: it is warmest in May (up to 30 °C on average) and coolest in January (around 27 °C). The driest month is March.

Tickets are usually cheapest in September and most expensive in January. Compare prices and weather by month in the charts below to pick the best time to fly.

Temperature · Koh Samui

Dry and wet days · Koh Samui

Wind speed and direction · Koh Samui

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How to get the best deal on a Phuket — Koh Samui ticket

  • Book ahead: fares for Phuket — Koh Samui are usually lower 3–8 weeks before departure than at the last minute.
  • Play with your dates — Tuesday, Wednesday and Saturday departures are often cheaper than Friday and Sunday.
  • The cheapest month to fly to Koh Samui is usually September — plan your trip around it if your dates are flexible.
  • Compare direct and connecting flights: nonstop is faster, while a connection is sometimes noticeably cheaper.
  • Watch the low-price calendar and the monthly price trend on this page — they make it easier to catch a good date.
  • Travelling light? Pick a cabin-baggage-only fare — tickets without checked luggage are noticeably cheaper.
  • Get to the airport in good time — about 2–3 hours before an international departure and roughly an hour before a domestic one.

Airlines

Flights on the Phuket — Koh Samui route are operated by 10 airlines; Bangkok Airways runs the most flights (around 69% of all flights). Compare carriers, flight shares and schedules below.

  • Bangkok AirwaysPG
    37x/week
    WebsiteFleet: 254.3M pax/year
    • Direct flight HKT → USM37x/week
      Duration
      55m
      Days
      MTWTFSS
    69.1%Open →
  • Turkish AirlinesTK
    2x/week
    WebsiteFleet: 49283.4M pax/year
    • Direct flight HKT → USM2x/week
      Days
      MTWTFSS
    4.3%Open →
  • EtihadEY
    2x/week
    WebsiteFleet: 9714M pax/year
    • Direct flight HKT → USM2x/week
      Days
      MTWTFSS
    4.3%Open →
  • Thai AirwaysTG
    2x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight HKT → USM2x/week
      Days
      MTWTFSS
    4.3%Open →
  • Qatar AirwaysQR
    2x/week
    WebsiteFleet: 26640M pax/year
    • Direct flight HKT → USM2x/week
      Days
      MTWTFSS
    4.3%Open →
  • Malaysia AirlineMH
    2x/week
    WebsiteFleet: 8916.6M pax/year
    • Direct flight HKT → USM2x/week
      Days
      MTWTFSS
    4.3%Open →
  • Singapore AirlinesSQ
    2x/week
    WebsiteFleet: 16325M pax/year
    • Direct flight HKT → USM2x/week
      Days
      MTWTFSS
    3.7%Open →
  • Oman AirWY
    1x/week
    WebsiteFleet: 325.4M pax/year
    • Direct flight HKT → USM1x/week
      Days
      MTWTFSS
    1.9%Open →
  • El AlLY
    1x/week
    WebsiteFleet: 485.5M pax/year
    • Direct flight HKT → USM1x/week
      Days
      MTWTFSS
    1.9%Open →
  • EmiratesEK
    1x/week
    WebsiteFleet: 26051.9M pax/year
    • Direct flight HKT → USM1x/week
      Days
      MTWTFSS
    1.9%Open →

Cities and airports on the Phuket — Koh Samui route

Flights Phuket — Koh Samui depart from Phuket International Airport and arrive at Koh Samui Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Phuket

HKT
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Arrival

Koh Samui

USM
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

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Frequently asked questions about the Phuket — Koh Samui flight

How long is the flight from Phuket to Koh Samui?

A nonstop Phuket — Koh Samui flight takes about 55 min — the distance between the cities is around 254 km.

How far is it from Phuket to Koh Samui?

The distance from Phuket to Koh Samui is about 254 km, which a nonstop flight covers in around 55 min.

Are there direct flights from Phuket to Koh Samui?

Yes, there are nonstop flights Phuket — Koh Samui — around 162 flights per week.

Which airlines fly from Phuket to Koh Samui?

Airlines operating Phuket — Koh Samui include Bangkok Airways, Turkish Airlines, Etihad, Thai Airways, Qatar Airways. See the full list with schedules in the "Airlines" section on this page.

Which airports do Phuket — Koh Samui flights use?

Flights from Phuket depart from Phuket International Airport, and arrive at Koh Samui Airport. If a city has more than one airport, check which one your ticket uses before you travel.

How much is a ticket from Phuket to Koh Samui?

The price of a Phuket — Koh Samui ticket depends on your travel date, season and demand: it is usually cheapest to fly in September, and most expensive in January. Tickets typically cost between $68 and $141. Check the current lowest fare and low-price calendar on this page.

When is the best time to book flights Phuket — Koh Samui?

Flights Phuket — Koh Samui are usually cheaper when booked in advance — a few weeks before departure and away from peak dates; the most budget-friendly month to fly is September. Compare prices by month in the price trend chart on this page.

How can I find the cheapest flights from Phuket to Koh Samui?

To catch a low fare Phuket — Koh Samui, book a few weeks in advance, keep your dates flexible, and compare airlines and connecting options. The low-price calendar and monthly price chart on this page show the cheapest days and months at a glance: the most budget-friendly month to fly is usually September.

How early should I arrive at the airport?

For international flights, plan to be at the airport about 2–3 hours before departure, and around an hour before a domestic flight. Allow extra time during busy travel seasons and at large hubs, where check-in and security lines can be longer.

Where else you can fly from Phuket

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Where else you can fly from Koh Samui

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BangkokSingaporeHong KongKrabiPattayaChiang MaiKuala LumpurIpohHo Chi Minh CityGeorge TownSiem ReapMedanKota BharuKuantanSihanoukvillePuneHyderabadAhmedabadBengaluruJakartaManilaTokyoMumbaiDelhiChennaiColomboIstanbulDhakaKarachiMoscowLahoreCairoLucknow

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