Find cheap flights to Ko Samui

Find cheap flights to Ko Samui

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Getting from Ko Samui airport to the city center

Ko Samui is served by Samui International Airport (USM), a privately owned airport located approximately 2 km north of Chaweng, the island's main tourist hub. The airport sits about 4 km from Nathon, the administrative center of the island. Airport transfers to city center destinations on Ko Samui are straightforward, with options including taxis, shared minivans, songthaews (local pickup trucks), private transfers, and rental cars. Journey times are generally short due to the compact size of the island, though travel times can vary depending on your final destination and traffic conditions.

Notes:

  • Prices in THB (approximately 35 THB = 1 USD); table created in 2025 and subject to change.
  • Samui International Airport is privately owned by Bangkok Airways, which may affect service availability.
  • Songthaews are not available directly at the airport; walk to the main road to find them.
  • Many resorts offer complimentary airport transfers; confirm with your accommodation before arrival.
  • Road conditions on Ko Samui can be hilly and winding; allow extra time during peak season.
  • We recommend checking official transport websites for your travel planning.

Updated: December 2025

When is the best time to visit Ko Samui

Ko Samui's best time depends on your priorities: December–February offers perfect beach weather but peak prices, May–October brings monsoon rains with 40% savings, and March–April plus November balance sunshine with moderate flight costs and fewer crowds.

High season
December - February
  • Prices: Peak rates for flights and hotels; book 8-12 weeks ahead for better deals, avoid Christmas and New Year weeks.
  • Weather: Ideal conditions with 24–30 °C, low humidity, and just 4–8 rainy days per month—perfect beach weather.
  • Events: New Year festivities at Chaweng Beach, Chinese New Year parades in Fisherman's Village, and monthly Full Moon Parties on neighboring Koh Phangan.
Low season
May - October
  • Prices: Cheapest flights and accommodation—up to 40% less than peak season; September-October offer the steepest discounts despite heavier rainfall.
  • Weather: Warm 25–32 °C but monsoon season brings 12–18 rainy days monthly with afternoon downpours; mornings often clear for beach time.
  • Events: Annual Samui Regatta (late May-early June) draws sailing enthusiasts, while Friday night Fisherman's Village Walking Street continues year-round with fewer tourists.
Shoulder season
March - April, November
  • Prices: Moderate rates with flights 20-30% cheaper than peak; book November early as prices climb toward December, while April offers post-peak savings.
  • Weather: Warm 24–31 °C with 8–10 rainy days monthly—transitional conditions mean sunny mornings with occasional showers, ideal for beach and exploration.
  • Events: Songkran water festival (mid-April) island-wide, Loy Krathong floating lanterns (November), and weekly Fisherman's Village Walking Street with comfortable crowds.

Good to know before you fly to Ko Samui Thailand

Airlines and routes to Ko Samui Thailand

Flights to Ko Samui International Airport (USM) are primarily operated by Bangkok Airways, offering extensive connections. You can find nonstop services from Bangkok–Suvarnabhumi, Chiang Mai, Phuket, and Krabi, as well as international routes including Singapore and Kuala Lumpur. Other carriers like Thai Airways also provide nonstop flights from Bangkok–Suvarnabhumi. Scoot connects Ko Samui with Singapore, while Malaysia Airlines operates nonstop service from Kuala Lumpur. A flight from Bangkok typically takes around 1 hour and 15 minutes.

Getting around Ko Samui Thailand

Getting around Ko Samui largely involves road transport. Songthaews, which are shared pickup trucks, serve as a main mode of public transport, often operating on fixed routes or available for charter. Taxis are also widely available; it is common to agree on a fare before starting your journey. For more independence, visitors often rent motorbikes or cars, although local traffic conditions require caution. While specific beach areas like Chaweng can be explored on foot, Ko Samui's wider layout means walking is generally not the primary way to travel between different parts of the island.

October 2026 · Kiwi.com

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Weather in Ko Samui

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C26°C
February27°C26°C
March28°C27°C
April29°C28°C
May30°C28°C
June30°C28°C
July29°C27°C
August29°C27°C
September29°C27°C
October28°C27°C
November28°C26°C
December27°C26°C
Hottest Month
30°C
May
Coldest month
26°C
January
Sunny days
190
days per year

14 day forecast

Saturday
14 Nov
83%
29°C25°C
21 Nov
90%
27°C26°C
Sunday
15 Nov
80%
28°C27°C
22 Nov
91%
27°C25°C
Monday
16 Nov
80%
29°C26°C
23 Nov
88%
27°C26°C
Tuesday
17 Nov
75%
29°C26°C
24 Nov
77%
28°C26°C
Wednesday
18 Nov
80%
28°C26°C
25 Nov
21%
28°C26°C
Thursday
19 Nov
81%
28°C27°C
26 Nov
81%
28°C27°C
Friday
20 Nov
88%
28°C26°C
27 Nov
88%
28°C26°C

Flight connections and travel options

Browse routes from top origins with quick connections

Frequently asked questions

Main airports in Ko Samui, Thailand

Getting from the airport to Ko Samui, Thailand

Best time of year to fly to Ko Samui, Thailand

Things to do in Ko Samui, Thailand

When to book your flight to Ko Samui, Thailand

Ideal duration for staying in Ko Samui, Thailand

Top tourist attractions in Ko Samui, Thailand

Safety walking at night in Ko Samui, Thailand

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