S$ 139 Find Cheap Flights from Ko Samui to Singapore

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ko Samui to Singapore departing on 30-5. 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.
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Best Singapore Flight Deals from Ko Samui

Cheapest return prices found by our users on KAYAK in the last 72 hours

Singapore
SingaporedirectS$ 326

Cheap Flight Deals from Ko Samui to Singapore (USM-SG0)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Ko Samui to Singapore 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.

Recent return flight deals from Ko Samui to Singapore

Recommended return flight deals departing in the coming months from the most popular airlines that fly from Ko Samui to Singapore.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
 Logo
08:45 - 11:45USM-SIN
2h 00mdirect
 Logo
21:40 - 14:50SIN-USM
18h 10m1 stop
S$ 326
Find Deal
Sat, 17 May - Sun, 18 May
 Logo
19:25 - 22:25USM-SIN
2h 00mdirect
 Logo
21:40 - 14:50SIN-USM
18h 10m1 stop
S$ 328
Find Deal
Thu, 15 May - Sun, 18 May
Scoot Logo
12:05 - 15:05USM-SIN
2h 00mdirect
Scoot Logo
17:35 - 18:30SIN-USM
1h 55mdirect
S$ 335Scoot
Find Deal
Thu, 15 May - Mon, 19 May
Scoot Logo
08:45 - 11:45USM-SIN
2h 00mdirect
Scoot Logo
07:00 - 07:50SIN-USM
1h 50mdirect
S$ 337Scoot
Find Deal
Sat, 17 May - Sun, 18 May
Bangkok Airways Logo
13:30 - 16:25USM-SIN
1h 55mdirect
Bangkok Airways Logo
17:20 - 18:15SIN-USM
1h 55mdirect
S$ 405Bangkok Airways
Find Deal
Fri, 9 May - Tue, 13 May
Bangkok Airways Logo
08:20 - 11:15USM-SIN
1h 55mdirect
Bangkok Airways Logo
17:20 - 18:15SIN-USM
1h 55mdirect
S$ 437Bangkok Airways
Find Deal
Tue, 29 Apr - Sat, 3 May
Philippine Airlines Logo
19:15 - 23:20USM-SIN
27h 05m2 stops
Philippine Airlines Logo
00:20 - 20:50SIN-USM
21h 30m2 stops
S$ 1,054Philippine Airlines
Find Deal
Tue, 23 Sep - Tue, 30 Sep
Vietnam Airlines Logo
08:00 - 17:25USM-SIN
8h 25m2 stops
Vietnam Airlines Logo
18:25 - 15:45SIN-USM
22h 20m2 stops
S$ 1,071Vietnam Airlines
Find Deal
Thu, 15 May - Mon, 19 May
Vietnam Airlines Logo
15:30 - 12:10USM-SIN
19h 40m2 stops
Vietnam Airlines Logo
13:10 - 21:35SIN-USM
9h 25m2 stops
S$ 1,138Vietnam Airlines
Find Deal
Thu, 15 May - Sun, 18 May
Philippine Airlines Logo
19:30 - 09:25USM-SIN
12h 55m2 stops
Philippine Airlines Logo
00:20 - 21:35SIN-USM
22h 15m2 stops
S$ 1,156Philippine Airlines
Find Deal
Sun, 21 Sep - Tue, 30 Sep

KAYAK's insights & trends for Ko Samui to Singapore flights

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

What is the cheapest Ko Samui to Singapore flight route?

The cheapest price for flight routes found by users searching on KAYAK in the last 2 weeks for round-trip flights from Ko Samui to Singapore.
The cheapest ticket to Singapore from Ko Samui found in the last 72 hours was to Singapore, at S$ 259 return. The most popular route is from Ko Samui (USM) to Singapore (SIN), and the cheapest round-trip airline ticket found on this route in the last 72 hours was S$ 259.

What is the cheapest time of day to fly to Singapore?

The average price for all round-trip flights from Ko Samui to Singapore depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Singapore is generally at night, when retur flights cost S$ 235 on average. The most expensive time of day to fly to Singapore is generally in the morning, which is peak travel time and where the average cost of a ticket is S$ 257.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ko Samui to Singapore, 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 from Ko Samui to Singapore is September, when tickets cost S$ 367 (return) on average. On the other hand, the most expensive months are May and August, when the average cost of return tickets is S$ 589 and S$ 485 respectively.

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

The average price of all round-trip flights from Ko Samui to Singapore clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Singapore on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Tuesday is the most expensive day to fly from Ko Samui to Singapore. For your return ticket, we recommend flying on a Tuesday and avoiding Wednesdays for the best deals.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ko Samui to Singapore, 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 on the flight from Ko Samui to Singapore, you should book around 4 weeks before departure. For the absolute cheapest price, our data suggests you should book 11 weeks before departure.

Good to know

Low season

November

High season

August

Cheapest flight

S$ 139
Best time to beat the crowds (9% less expensive on average)
Most popular time to fly (11% more expensive on average)
Flight from Ko Samui to Singapore

FAQs - booking Singapore flights

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

    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 from Ko Samui to Singapore.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ko Samui to Singapore 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 from Ko Samui to Singapore?

    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 from Ko Samui to Singapore up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airline flying from Ko Samui to Singapore

Need help choosing which airline to fly with from Ko Samui to Singapore? 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.
6.7
ScootOverall score based on 303 reviews
7.4Crew
5.2Entertainment
5.8Food
6.6Comfort
6.9Boarding
Airline reviews

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

6.0 GoodMichael, Mar 2025SIN - DPS
Read more Scoot reviews

Scoot is a no frills budget airline. Do not expect a legacy airline experience.

I have taken more than 50 flights in the past year and this is the worst onboard experience that I've come across. There's always a risk with budget airlines and their creative views of customer service. Having bought a standard seat, we boarded at the assigned seat - we naturally couldn't choose ourselves as that would be extra cost. After take-off, the person in the row in front leans back their seat. As a frequent flyer, I believe this is their right, so I try to lean my seat back as well to have the same space available. However, my standard seat could not lean back, as the row behind was an exit row. As I had paid for a standard seat, not a less space than standard, I moved to the completely free row behind me. This was not allowed, as due to extra legroom, this would cost extra. Subsequently spent the next 30 mins discussing this scenario with the crew. I have no issues with budget airlines and additional charges, but if I pay for a standard seat, I want a standard seat, not one with less space. As you do not offer me a discount for the less space, do not try and charge me a premium, when I find a free seat with more space. It works both ways Scoot.

Finishes were quite worn, including our very scratched up seatback. No entertainment available, and the WiFi (even for “ScootHub”) was very slow. Crew were somewhat friendly.

Food & lower the prices. Look at Air Asia food look better & affordable

Not a frequent user of their website booking. Booked my check-in baggage and only realized that I did not book my check in baggage for return flight. The receipt was not clear in identifying that as well. Was charged exorbitantly at check in counter. Bad taste for sure when it is a business trip and not leisure trip. Baggage was delayed for more than an hour at belt back in SG.

Boarding took forever. It's also weird that we paid more (for preferred seats) to get on the plane last. Inflight WiFi never worked the entire trip. I want my money back.

The cosmetic condition was pretty run down. The carpets were badly worn out. Even the paint on the wings was chipped and peeled! Looks like they are running these 787s to the ground..

WiFi didn’t work on both sectors so made killing time harder - planes clean modern and good flight crew - would do again if WiFi works

6hrs fly they dont give you a glass of water from seoul to singapore need to buy drink and food plus they charge for bag on international fly is always Free 1 bag from seoul to singapore is Not a local fly you are traveling true asia same story from singapore to Bali no water drink after payment for bag drink cost more the regular airline Well never use this company again we use regular company like Delta korea japan China and even scoot parent company Singapore Air

We had 2 attempts to land at Singapore Changing during a thunderstorm. Everything was delayed by 1 hour plus.

Everything you need to know for your flight from Ko Samui to Singapore

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