SIN - USM

C$ 263 Find Cheap Flights from Singapore to Ko Samui – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 541
Typical prices: C$ 437-C$ 611
Scoot
Thu 1/11Mon 5/11
SIN - USM • Direct
Cheapest one-way flights
C$ 263
Typical prices: C$ 239-C$ 333
Multiple Airlines
Mon 29/10
SIN - USM • 2 stops
Direct flights
You can fly direct with Scoot and Bangkok Airways. Average duration is 1h 54m
Direct flights
+1
Direct flights
+1
Avoid delays
Most punctual • 90% on-time
Best time • Fewest delays
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 24 weeks in advance save around 11% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 12% price drop
Most popular
Good to know
+1
Good to know
+1
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We hope you enjoy your trip to Ko Samui!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Singapore to Ko Samui (SIN-USM)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Singapore to Ko Samui

Sun, 1 Nov - Thu, 5 Nov
Scoot Logo
4:15 p.m. - 5:10 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Scoot Logo
6:05 p.m. - 9:05 p.m.USM  Ko Samui-SIN Singapore Changi
2h 00mdirect
C$ 541Scoot
Sun, 1 Nov - Thu, 5 Nov
Scoot Logo
4:15 p.m. - 5:10 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Scoot Logo
6:05 p.m. - 9:05 p.m.USM  Ko Samui-SIN Singapore Changi
2h 00mdirect
C$ 542Scoot
Sun, 1 Nov - Thu, 5 Nov
Scoot Logo
4:15 p.m. - 5:10 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Scoot Logo
6:05 p.m. - 9:05 p.m.USM  Ko Samui-SIN Singapore Changi
2h 00mdirect
C$ 545Scoot
Sun, 1 Nov - Thu, 5 Nov
Scoot Logo
4:15 p.m. - 5:10 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Scoot Logo
6:05 p.m. - 9:05 p.m.USM  Ko Samui-SIN Singapore Changi
2h 00mdirect
C$ 575Scoot
Sun, 25 Oct - Wed, 28 Oct
Bangkok Airways Logo
5:20 p.m. - 6:15 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Bangkok Airways Logo
4:25 p.m. - 7:20 p.m.USM  Ko Samui-SIN Singapore Changi
1h 55mdirect
C$ 583Bangkok Airways
Tue, 17 Nov - Sat, 21 Nov
Bangkok Airways Logo
8:10 p.m. - 9:05 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Bangkok Airways Logo
4:25 p.m. - 7:20 p.m.USM  Ko Samui-SIN Singapore Changi
1h 55mdirect
C$ 650Bangkok Airways
Wed, 3 Feb - Mon, 22 Feb
Bangkok Airways Logo
5:20 p.m. - 6:15 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Bangkok Airways Logo
1:25 p.m. - 4:20 p.m.USM  Ko Samui-SIN Singapore Changi
1h 55mdirect
C$ 727Bangkok Airways
Fri, 6 Nov - Mon, 9 Nov
Bangkok Airways Logo
5:20 p.m. - 6:15 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Bangkok Airways Logo
4:25 p.m. - 7:20 p.m.USM  Ko Samui-SIN Singapore Changi
1h 55mdirect
C$ 756Bangkok Airways
Tue, 17 Nov - Sat, 21 Nov
Bangkok Airways Logo
12:25 p.m. - 5:00 p.m.SIN  Singapore Changi-USM Ko Samui
5h 35m1 stop Bangkok Suvarnabhumi
Bangkok Airways Logo
1:25 p.m. - 4:20 p.m.USM  Ko Samui-SIN Singapore Changi
1h 55mdirect
C$ 770Bangkok Airways
Fri, 5 Feb - Mon, 22 Feb
Bangkok Airways Logo
8:10 p.m. - 9:05 p.m.SIN  Singapore Changi-USM Ko Samui
1h 55mdirect
Bangkok Airways Logo
1:25 p.m. - 4:20 p.m.USM  Ko Samui-SIN Singapore Changi
1h 55mdirect
C$ 847Bangkok Airways
Booking Insights

Price, demand, and travel trends for Singapore to Ko Samui flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights from Singapore to Ko Samui with more confidence.

How much is a round-trip flight from Singapore to Ko Samui?

Round-trip flights from Singapore to Ko Samui start at C$ 541. Prices are typical for this route right now, with typical round-trip fares ranging from C$ 437 to C$ 611. The lowest price found in the past 5 days was C$ 541 on Scoot.

What's the cheapest day of the week to fly from Singapore to Ko Samui?

Monday is the cheapest day of the week to fly from Singapore to Ko Samui and is 4% cheaper than the average day. Friday is the most expensive day with flight prices 3% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Singapore to Ko Samui?

•November is the cheapest month to fly from Singapore to Ko Samui at C$ 442 round-trip.
•April (C$ 566) and February (C$ 552) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 28% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are prices from Singapore to Ko Samui the cheapest?

Flights from Singapore to Ko Samui are cheapest 24 weeks before departure. Booking in this window typically costs about 11% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Expert advice

Expert advice for your flight from Singapore to Ko Samui

 
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Jessica Macdonald

Jessica Macdonald

Expert on SIN

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Duncan Madden

Duncan Madden

Expert on USM

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Key details for Singapore to Ko Samui flights

Low season

October

Cheapest flight

C$ 263
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (10% more expensive on average)
Flights from Singapore to Ko Samui

When to book flights from Singapore to Ko Samui

Are your dates flexible? Find out the best times to travel from Singapore to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Singapore to Ko Samui flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines, and booking questions.

  • How can I get from Ko Samui Airport to Samui?

    After arriving at Ko Samui, travellers can take a taxi into the city. There is a taxi counter in the arrivals hall and rates are fixed, so no haggling is required. A private taxi costs ฿500 (≈ S$ 20) and a shared taxi will be cheaper with ฿200 (≈ S$ 9). With a shared taxi, you may have to wait 15-30 min before departure from the airport.

  • Which airlines have lounges at Singapore Changi Airport?

    If you want to relax before your flight from Singapore to Ko Samui takes off, book with Singapore Airlines or Bangkok Airways, as they both have lounges at Changi Airport. Singapore Airline passengers travelling First or Business Class can use the SilverKris lounge at Terminal 2, and Bangkok Airways Business Class flyers have access to the Dnata Lounge at Terminal 1.

  • Which airlines are available on the route from Singapore to Ko Samui?

    2 airlines operate flights between Singapore and Ko Samui. The airlines offering direct flights on this route include:

    • Scoot
    • Bangkok Airways

  • Which airports can I use when flying from Singapore to Ko Samui?

    Flights from Singapore to Ko Samui usually depart from Singapore Changi (SIN) and arrive at Ko Samui (USM).

  • Which airlines include bags at no extra cost on Singapore to Ko Samui flights?

    Here are some options for this route, based on selected ticket types and cabin classes:

    • Scoot: a carry-on bag and a checked bag in Economy Class
    • Bangkok Airways: a carry-on bag and a checked bag in Economy Class
    • Singapore Airlines: a carry-on bag and a checked bag in Economy Class

    Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

  • Which cabin classes can I book on flights from Singapore to Ko Samui?

    Only Economy Class is available on flights from Singapore to Ko Samui.

  • What is the standard checked bag allowance on flights from Singapore to Ko Samui?

    There is no standard. Checked bag policies vary by airline on this route. Most carriers charge C$ 35–C$ 140 for the first checked bag in economy. Premium fares and elite status bookings typically include a free checked bag.

  • Which aircraft model is used most often on flights from Singapore to Ko Samui?

    The Embraer 190 E2 family is used most often on this route, operated mainly by Scoot and Singapore Airlines. Other aircraft seen on the route include Airbus A319 variants.

  • Can I save money by using flexible dates for flights from Singapore to Ko Samui?

    Yes. Being flexible with your travel dates can save you up to 8% on the Singapore to Ko Samui route. Monday is the cheapest departure day at C$ 484 round-trip on average, while Friday is the most expensive at C$ 522, a difference of C$ 38. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • At what point is a flight considered delayed on the route from Singapore to Ko Samui?

    A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Singapore to Ko Samui route, 10% of flights were delayed in the past 3 months, with delays averaging 1 hour 37 minutes.

  • How are flight departures from Singapore to Ko Samui spread across the day?

    Evening is the busiest departure period on Singapore to Ko Samui flights, with 60% leaving in that window. Morning departures account for 20%, Afternoon flights for 20%, and Night flights for 0%.

  • Which popular places can I visit in Ko Samui?

    Some of the most popular sights in Ko Samui are Lamai Beach, Chaweng Beach, and Fishermans Village. These are among the most viewed places in Ko Samui on KAYAK.

  • What are the earliest and latest flights from Singapore to Ko Samui?

    These are the earliest and latest flight times available from Singapore to Ko Samui:

    • Earliest: departs at 7:00 am and lands at 8:54 am
    • Latest: departs at 8:15 pm and lands at 10:09 pm.

    The flight takes about 1h 54m.

  • How expensive are last-minute Singapore to Ko Samui flights?

    Last-minute fares on this route – booked within 2 weeks of departure – run 2% above the route average of C$ 502. Book 24 weeks before departure for the lowest fares.

  • How long does a flight from Singapore to Ko Samui take?

    A direct flight from Singapore to Ko Samui takes 1h 54m, covering 1,623 km.

  • Do I need a passport to fly from Singapore to Ko Samui?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How are flight prices from Singapore to Ko Samui looking right now?

    One-way fares from Singapore to Ko Samui are currently higher than usual. Average one-way flight prices are about C$ 303, which is 7% above the typical average for this route.

  • How do delay rates compare for morning and evening flights from Singapore to Ko Samui?

    Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

  • What is the time difference between Singapore and Ko Samui?

    Ko Samui is 1 hour behind Singapore (Indochina Time vs Singapore Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Ko Samui Airport (USM)?

    Ko Samui Airport (USM) hosts 5 major car rental companies, with daily rates starting from around C$ 19 for economy cars. Top options include:
    • Drive Car Rental
    • Alamo
    • Sixt
    • Enterprise Rent-A-Car
    • Hertz

  • How much should I expect to pay for a Singapore to Ko Samui flight?

    Round-trip flights from Singapore to Ko Samui range from C$ 437 to C$ 611, with an average of C$ 502 over the past 12 months. Anything below C$ 437 counts as a good deal.

Your guide to booking Singapore to Ko Samui flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure instead of Friday. On this route, Monday flights average C$ 484 – about C$ 38 less than Friday (7% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 11% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Singapore to Ko Samui trip for November. Fares historically average C$ 442 round-trip in that month – typically C$ 124 less than the most expensive month, which is April (based on the last 12 months).
  • If arriving on time is high on your priority list, Scoot is the strongest pick on this route. 90% of Scoot flights from Singapore to Ko Samui arrived on time in the past 3 months, slightly above the route's average on-time arrival rate of 90%. When flights on this route do arrive late, the average delay is 1 hour37 minutes, so choosing a carrier with strong on-time performance can make a difference on tight schedules.
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Ko Samui Airport.
    - Ozo Chaweng Samui - Sha Extra Plus
    - Melia Koh Samui
    - Amari Koh Samui
  • Ko Samui Airport (USM) is one of the most beautiful airports in the world, and is said to blend perfectly into the surrounding scenery. Inside, there are a number of natural areas which complement the greenery outside, and the wooden structures make it look almost like a retreat.
  • Waiting for your flight to Ko Samui should be a memorable experience at Changi Airport. The airport features one of the biggest airport slides worldwide at Terminal 3. If you fancy a ride in the 12-metre high slide, simply buy items worth S$ 10 at Terminal 3, and keep your receipts to get a free ride.
  • If you are looking to stay close to Samui Airport, there are a number of hotels nearby. The P10 Samui is only 1 km away and whether you have an early flight to catch or arrive late, there is an airport shuttle available at a surcharge, as well as a 24h front desk. The Corner Transit Hotel is even closer and has a complimentary airport shuttle.

Prefer to fly direct from Singapore to Ko Samui?

 
Find which airlines fly direct from Singapore Changi Airport to Ko Samui Airport, which days they fly and book direct flights.

Direct departures

Singapore Changi to Ko Samui

Monday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Tuesday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Wednesday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Thursday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Friday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Saturday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Sunday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

See more nonstop flights

Direct returns

Ko Samui to Singapore Changi

Monday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Tuesday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Wednesday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Thursday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Friday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Saturday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

Sunday

Bangkok Airways,Scoot

Bangkok Airways,Scoot

See more nonstop flights

More options for your flight from Singapore to Ko Samui

Complete your trip to Ko Samui with a hotel stay or car rental