USM

R9 291 Find Cheap Flights to Ko Samui

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Ko Samui departing on 26/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ko Samui

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Ko Samui
These are the airlines KAYAK users have selected most often from within our search results for flights to Ko Samui
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Everything you should know

Cheapest return fare
R14 787
Typical prices: R16 415-R12 923
Qatar Airways
Fri 29/5Fri 5/6
JNB - USM • 2 stops
Cheapest one-way flight
R9 291
Typical prices: R8 882-R9 144
Etihad Airways
Fri 26/6
JNB - USM • 2 stops
When to book
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 20% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 14% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ko Samui!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Ko Samui

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Ko Samui that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Ko Samui

Fri, May 29 - Fri, Jun 5
Qatar Airways Logo
12:40 - 16:55
JNB
-
USM
23h 15m
2 stops
Qatar Airways Logo
15:25 - 10:30
USM
-
JNB
24h 05m
2 stops
R14 787Qatar Airways
Mon, Sep 14 - Fri, Sep 18
Emirates Logo
10:05 - 18:00
JNB
-
USM
26h 55m
2 stops
Emirates Logo
19:00 - 10:15
USM
-
JNB
20h 15m
2 stops
R15 016Emirates
Mon, Sep 14 - Fri, Sep 18
Emirates Logo
10:05 - 11:55
JNB
-
USM
20h 50m
2 stops
Emirates Logo
19:00 - 10:15
USM
-
JNB
20h 15m
2 stops
R15 033Emirates
Fri, May 22 - Tue, May 26
Emirates Logo
22:20 - 18:00
JNB
-
USM
38h 40m
2 stops
Emirates Logo
17:55 - 16:15
USM
-
JNB
27h 20m
2 stops
R15 245Emirates
Sun, May 3 - Sun, May 17
Emirates Logo
19:10 - 21:35
JNB
-
USM
21h 25m
2 stops
Emirates Logo
19:00 - 16:15
USM
-
JNB
26h 15m
2 stops
R15 262Emirates
Sun, May 3 - Sun, May 17
Emirates Logo
10:05 - 16:35
JNB
-
USM
25h 30m
2 stops
Emirates Logo
19:00 - 10:15
USM
-
JNB
20h 15m
2 stops
R15 278Emirates
Sun, May 3 - Sun, May 17
Emirates Logo
13:30 - 17:45
JNB
-
USM
23h 15m
2 stops
Emirates Logo
19:00 - 20:35
USM
-
JNB
30h 35m
2 stops
R15 294Emirates
Fri, May 22 - Tue, May 26
Emirates Logo
22:20 - 18:00
JNB
-
USM
38h 40m
2 stops
Emirates Logo
17:55 - 16:15
USM
-
JNB
27h 20m
2 stops
R15 376Emirates
Sun, May 3 - Sun, May 17
Emirates Logo
19:10 - 21:35
JNB
-
USM
21h 25m
2 stops
Emirates Logo
17:55 - 16:15
USM
-
JNB
27h 20m
2 stops
R15 393Emirates
Fri, May 1 - Sat, May 16
Emirates Logo
10:05 - 18:00
JNB
-
USM
26h 55m
2 stops
Emirates Logo
19:00 - 20:35
USM
-
JNB
30h 35m
2 stops
R15 507Emirates
Booking Insights

KAYAK's insights & trends for flights to Ko Samui

Get data-powered insights and trends into flights to Ko Samui to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly to Ko Samui?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Ko Samui, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights to Ko Samui is September, where tickets cost R13 773 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from South Africa is R19 956 and R18 582 respectively. For one-way flights, the best month to travel is November with an average price of R14 395.

How far in advance should I book a flight to Ko Samui?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Ko Samui, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 6 weeks before departure, which saves you about 20% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 18 weeks before departure.

Good to know – Book Cheap Ko Samui Plane Tickets

Low seasonMarch
Cheapest flightR9 291
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (30% more expensive on average)
Flight from Johannesburg to Ko Samui

When to book flights to Ko Samui

Are your dates flexible? Find out the best times to travel to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Ko Samui based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Ko Samui flights

  • How far is Ko Samui Airport from central Ko Samui?

    You’ll need to travel 3 km to reach the Ko Samui city centre from Ko Samui Airport.

  • What is the name of Ko Samui’s airport?

    All flights to Ko Samui land at Ko Samui Airport. The airport code is USM,and it can also be referred to as Ko Samui, Koh Samui, or Samui.

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

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options 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?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ko Samui is likely to change within 7 days, so travellers know whether to wait or book now.

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ko Samui with an airline and back with another airline.

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

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ko Samui up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Ko Samui

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Ko Samui flight deals.

Reviews of the top 3 airlines flying to Ko Samui

 
See real verified KAYAK customer reviews for airlines flying to Ko Samui. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from South Africa to Ko Samui. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Ko Samui? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8,2
Singapore AirlinesOverall score based on 1495 reviews
8,0Entertainment
8,3Boarding
8,0Comfort
7,8Food
8,6Crew
Airline reviews

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

10,0 ExcellentAnonymous, Mar 2026
BLR - SIN
Read more Singapore Airlines reviews

Overall the airline tried to give excellent service. The wheelchair service was bad at SFO. My baggage was also delayed but I thank them for taking the trouble to find it and deliver it to my home.

They ran out of the second choice of food was stuck with fish

Excellent crew service. Professional, courteous. Service with a smile. Good food Very decent flight experience

No frills airline with minimal leg room and no entertainment

Wish the seat don’t have restrictions, can’t fully insert backpack all the way inside.

Wish the underseat compartment don’t have a restriction, can fit a personal item such as backpack fully like most Boeing

I was in a middle seat where I felt a bit too cramped otherwise the trip was good

Lounge a access was excellent as was the attentiveness and service from the crew as always. The food and drink supplied were of good quality. The entertainment system had a good selection and I liked the mapping system supplied. However the screen wild have been bigger and the operation a little smoother to navigate. The seats were barely comfortable, but adequate.

The staff on the plane were attentive and friendly. The frustration with the cabin crew was that we were served second to special diet people. And, we were in economy section. The boarding staff was mediocre. Got scolded for requesting to sit with spouse on 14 hours long flight home. Was told they cannot break up families for us. Didn’t understand how we were denied sitting together as we are husband and wife. After many words of exchange, we were accommodated. Cleaning crew did a horrible job! Bathrooms were unsanitary or dirty from beginning of flight! Didn’t expect sparkling as its economy, but did except decent.

Crew and service excellent. 2 hour delay for takeoff. SQ app showed flight on time.

The flight was delayed and the service was not good. All the new serve was beef and we don’t eat beef so we ended up buying our own meals at the airport twice.

It went well except at delhi airport they told me that my flight is canceled and only after talking to manager they were able to find seats for me and my wife

Very nice experience in business class. Flight attendants were attentive. Foods and beverages were very good.

Offboarding in Dubai was a bit confusing. The bus dropped us off, we passed the security, and then we were again in departure, no clue, no guidance on where to get our luggage

Everything was great except the boarding experience. After the check in, they "packed us" in a small area, very hot there. It would be nice to be aware of this, I'd wait on the outside area

Very good from the beginning to the end. Amazing experience

There is an issue with A380 when it arrives in Munich, because a business class passengers like me have to wait for the first class passengers to disembark, which takes some time while you are also offloading economy passengers this causes an issue at customs where your business class passengers end up behind a large bulk of economy passengers This is a frustration and the early dislocation should be and is supposed to be a benefit of business class

I would have liked less packaged snacky stuff, more fruit. The crew was great.

Premium economy was worth it-comfort was definitely better than economy class. The seats were more comfortable, blankets and pillows thicker

Bathrooms were amazing and first class seat was very comfortable. Food was edible but not up to the standards of other first class meals on other airlines. But Caviar was amazing! So much caviar. Dom Perignon 2015 was room temperature. It would have been amazing if it was chilled down a bit more. Slippers were amazing and amenity kit requested was beautiful. Requested Pajamas never came so can’t tell you how nice they were. Loved the design of the seat and personal storage. Suite was much smaller than other airline’s first class and tv screen was tiny and remote difficult to use. I probably wouldn’t pay for this flight again.

Impressive as always. It is the airline of my choice, The dessert on the 2nd flight DOH-IAH was somewhat dry (the cake with cream etc) Check-in and boarding experience was fantastic, with the exception of CCU airport where chk-in staff refused to help with aisle seats stating the flight was full and accommodations were beyond him. Once I boarded there were plenty of available aisles. I was disappointed that this could not be done by self during online chk-in nor at the airport. Nothing more to add. Overall a good experience, TY QTR

The boarding process was awful-the computers were down and there was no way to check in. Took extremely long, very chaotic and no guarantee our bags were even getting on the plane. I was also delayed and took away from any time i had to catch a connecting flight.

This flight was a very good trip for us. The crew were very friendly and helpful. They made arrangements for my husband to have assistance in boarding. We were not expecting a meal, so it was a pleasant surprise on this short flight to have a meal and beverage from a very courteous crew.

All great, because I was given a seat with extra legroom on this part of my trip.

I wish I knew in advance that the connecting flight was by indigo air

Excellent service. The personal adaptation of menus and the individual timing of service of them is fantastic.

Awesome hospitality, awesome staff, awesome food & awesome travel time. Thanks

Good. It would be great if comfort seats were available

The flight was delayed and one member of the crew was a bit rude. But apart from that all good.

I prebooked a comfort plus seat on this flight and therefore the flight was comfy. I got the correct seat in the correct section of the plane that I have booked, that's this. Flight was comfortable. Staff were average on the flight, appearing to be rushed and short in engagement with travellers, perhaps this to maximise there rest time on the flight.

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao

Everything you need to know for your flight to Ko Samui

Information on the airport you'll fly into in Ko Samui