Prices are in Australian Dollars.

Find cheap flights to Ko Samui

USM

Find cheap flights to Ko Samui

Return
Economy
Washington (WAS)
Ko Samui
Sat. 15/8
Sat. 22/8
Any month
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Good to know

Low season

May Best time to beat the crowds (5% less expensive on average)

High season

December Most popular time to fly (18% more expensive on average)

Average price of a return ticket

$734 (avg. price over the last 2 weeks)

Good deal for a return ticket

$457 or less

Top tips for finding cheap flights to Ko Samui

  • Looking for cheap airfare to Ko Samui? 25% of our users found return tickets to Ko Samui for the following prices or less: From Darwin $820, from Melbourne $828, from Canberra $1,108
  • Book at least 4 weeks before departure in order to get a below-average price.
  • High season is considered to be January, November and December. The cheapest month to fly to Ko Samui is May.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ko Samui flight deals.
  • Your flight to Ko Samui will take you to Ko Samui Airport, which is considered one of the most beautiful airports in the world. The few buildings that make up the airport terminal are open-air with thatched roofs, while the interior features award-winning architecture incorporating locally sourced materials and provides a comfortable and pleasant space to fly into or wait for your flight.
  • If you’re looking for even more luxury, you can pay to use of one of the passenger lounges. The Blue Ribbon Club and Boutique Lounge both have locations just outside Gate 7. Here you can enjoy a drink while you make use of the Wi-Fi and relax as you wait for your next flight.
  • Travelling to and from the airport can be done in a number of ways – by taxi, by minivan or by boat. For those who are travelling to the nearby islands, the airport is conveniently located for the ferry terminal or the speedboats that can take you around the Chumphon Archipelago. Otherwise, Ko Samui City is only five minutes from the airport.
  • If you’d like to stretch your legs after your flight to Ko Samui, you can walk in the sunshine through the picturesque and quiet Ko Samui Airport Garden. You can find a quiet piece of lawn to sit down, or wander around the uniquely Thai flora with its bright and colourful flowers.
  • Ko Samui Airport recently opened a new shopping and dining area called Samui Park Avenue. While most airports offer you indoor shopping malls, Samui Park Avenue is all set outdoors under the Thai sun. Here you can enjoy a range of restaurants, cafés and English-style pubs featuring local and Western cuisine, or walk through the shops browsing for gift ideas.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs - booking Ko Samui flights

How far is Ko Samui airport from central Ko Samui?

What is the name of Ko Samui’s airport?

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Is there anything that can help me relax and unwind at Ko Samui Airport?

Are there any beaches near Ko Samui Airport?

How does KAYAK find such low prices on flights to Ko Samui?

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Ko Samui?

What is the Hacker Fare option on flights to Ko Samui?

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Ko Samui?

Top 3 airlines flying to Ko Samui

Scores according to KAYAK customer reviews

8.7
Singapore Airlines
Overall score based on 3,878 reviews
8.8
Boarding
8.5
Comfort
9.0
Crew
8.7
Entertainment
8.4
Food
Airline reviews
Read more about Singapore Airlines

Book Cheap Flights to Ko Samui

Recent return flight deals

10/12
Thu.
1 stop
Singapore Airlines
11h 45m
PER - USM
22/12
Tue.
1 stop
Singapore Airlines
10h 15m
USM - PER
10/12
Thu.
1 stop
Multiple Airlines
8h 55m
PER - USM
22/12
Tue.
1 stop
Multiple Airlines
10h 15m
USM - PER
11/12
Fri.
2 stops
British Airways
37h 45m
PER - USM
22/12
Tue.
2 stops
British Airways
31h 25m
USM - PER
10/12
Thu.
1 stop
Singapore Airlines
11h 45m
PER - USM
22/12
Tue.
1 stop
Singapore Airlines
23h 15m
USM - PER
10/12
Thu.
1 stop
Cathay Pacific
20h 25m
PER - USM
22/12
Tue.
1 stop
Cathay Pacific
34h 00m
USM - PER
*
Prices are per person, are for e–tickets and include all taxes & fees in AUD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

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At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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