Find cheap flights to Ko Samui

Find cheap flights to Ko Samui

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Cheapest time to fly from Columbus to Ko Samui

One-way

Fri, May 8 - Fri, May 15£589
Sat, May 16 - Sat, May 23£781
Sun, May 24 - Sun, May 31£555
Mon, Jun 1 - Sun, Jun 7£706
Mon, Jun 8 - Mon, Jun 15£484
Tue, Jun 16 - Tue, Jun 23£631
Wed, Jun 24 - Tue, Jun 30£661
Wed, Jul 1 - Tue, Jul 7£722
Wed, Jul 8 - Wed, Jul 15£788
Thu, Jul 16 - Thu, Jul 23£715
Fri, Jul 24 - Fri, Jul 31£1,114

Round-trip

Fri, May 8 - Fri, May 15£1,065
Sat, May 16 - Sat, May 23£1,224
Sun, May 24 - Sun, May 31£1,077
Mon, Jun 1 - Sun, Jun 7£873
Mon, Jun 8 - Mon, Jun 15£1,076
Tue, Jun 16 - Tue, Jun 23£1,192
Wed, Jun 24 - Tue, Jun 30£1,382
Wed, Jul 1 - Tue, Jul 7£1,190
Wed, Jul 8 - Wed, Jul 15£1,482
Thu, Jul 16 - Thu, Jul 23£1,542
Fri, Jul 24 - Fri, Jul 31£1,737

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.

Ko Samui travel tips

Ko Samui: A Tropical Treasure Worth the Journey

Imagine stepping onto white sandy beaches, surrounded by turquoise waters and swaying palm trees. This is Ko Samui, a haven of natural beauty and laid-back culture, beckoning seasoned travelers and first-time visitors alike. Renowned for its vibrant nightlife, indulgent spas, and mouth-watering cuisine, Ko Samui effortlessly combines luxury with authenticity. Whether you're looking to unwind in a beach bungalow or dive into bustling markets, Kiwi.com makes it simpler to find affordable flights to this island oasis. Set your sights on Ko Samui, where every corner tells a new story waiting to be discovered.

First Footsteps on the Island: What to Do After Landing

Once your flight touches down at Samui International Airport, the island's charm is immediately apparent. Begin your journey with a visit to the Big Buddha—a towering symbol of serenity offering panoramic views of the coastline. For those drawn to the water's allure, head to Chaweng Beach. Here, lively atmospheres meet tranquil spots, giving you a choice of revelry or relaxation. Kiwi.com ensures your flight lands you conveniently at the heart of Ko Samui's vibrant offerings, with timings to suit your schedule. Embrace the island life from your first moment with Kiwi highlighting smart layovers and route hacks that bring Ko Samui closer than ever.

When to Fly: Timing Your Visit for Maximum Adventure

The best time to explore Ko Samui is during its dry season, from December to February, when sunshine graces the island. For budget travelers, the shoulder season from March to April offers cheaper flights while still promising delightful weather. Plan to book your flights about 6 to 8 weeks in advance using Kiwi's price alerts—ensuring you don't miss out on any hidden deals. With flight durations averaging around 12-15 hours from major European hubs, exploring this paradise is more accessible with Kiwi.com's disrupt-safe bookings and multi-destination flexibility, perfect for adding Ko Samui into a larger Southeast Asian adventure.

Airports and Airlines: Navigating Your Path to Paradise

Ko Samui's gateway is the charming Samui International Airport, renowned for its open-air design and easy navigation. Conveniently served by a mix of budget and full-service carriers, finding the right flight is as simple as tapping into Kiwi.com's flexible search. Whether you're flying direct or via smart layovers, Kiwi manages the logistics with tools like the Nomad Search Tool. Upon arrival, swift access to taxis or shared shuttles ensures you're never more than a short ride from your chosen destination on the island.

Smart Travel Tips for Your Ko Samui Adventure

  • Book Early for Best Deals: Use Kiwi Price Alerts to catch flights during the less crowded shoulder seasons.
  • Flexible Routes: Try Kiwi's Nomad Search Tool for multi-stop flights across Southeast Asia.
  • Carry Cash: Many local spots prefer cash over cards, so prep in advance.
  • Stay Connected: A local SIM card can save you high roaming fees.
  • Embrace Island Time: While delays might happen, Kiwi’s Kiwi Guarantee ensures you’re covered.
  • Set Up Disruption Alerts: Utilize Disruption Protection to handle unexpected changes effortlessly.

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Selected reviews from verified customers who rated us 4–5 out of 5. Overall score: 4.5/5 based on 1905 post-booking reviews.

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
June29°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
191
days per year

14 day forecast

Saturday
16 May
89%
30°C29°C
23 May
74%
30°C29°C
Sunday
17 May
88%
29°C27°C
24 May
81%
31°C29°C
Monday
18 May
89%
29°C28°C
25 May
73%
31°C29°C
Tuesday
19 May
80%
28°C27°C
26 May
82%
29°C27°C
Wednesday
20 May
68%
30°C29°C
27 May
77%
30°C28°C
Thursday
21 May
86%
30°C27°C
28 May
89%
29°C28°C
Friday
22 May
82%
30°C29°C
29 May
89%
29°C28°C

Flight connections and travel options

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Popular flights from Ko Samui

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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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