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Cheap flights to Koh Samui from S$ 168

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27-6. 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.
BOS — USM
21 May — 28 May1
1 adult
Tue 21-5
Tue 28-5

Flights to Koh Samui in 2024

Find the latest flights to Koh Samui in 2024, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 212,428 searches and data was last updated on 16 May 2024.

Popular in

December

Cheapest in

May

Average price

S$ 484

Return from

S$ 328

One-way from

S$ 168
High demand for flights, 7% potential price rise
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Best time to find cheap flights, 1% potential price drop
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Average for return flights in May 2024
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From Singapore Changi to Ko Samui
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One-way flight from Singapore Changi (SIN) to Ko Samui (USM)
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Cheap flights to Koh Samui in May & June 2024

Discover affordable flights and deals to Koh Samui in May and June 2024. In the last 7 days, Cheapflights users made a total of 212,428 searches and data was last updated on 16 May 2024.
The below flights offer some of the lowest fares to Koh Samui in May and June 2024. If these prices don't match your budget, be sure to check back soon for more deals.
Thu 20-607:05SIN - USM
Nonstop2h 00mScoot
Wed 26-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 327
Thu 20-607:05SIN - USM
Nonstop2h 00mScoot
Wed 26-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 328
Fri 28-607:05SIN - USM
Nonstop2h 00mScoot
Wed 3-709:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 332
Fri 28-613:15SIN - USM
1 stop4h 40mMultiple Airlines
Wed 3-709:00USM - SIN
Nonstop2h 00mMultiple Airlines
Deal found 16-5S$ 338
Wed 5-607:05SIN - USM
Nonstop2h 00mScoot
Thu 4-709:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 340
Wed 19-607:05SIN - USM
Nonstop2h 00mScoot
Wed 26-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 346
Thu 20-607:05SIN - USM
Nonstop2h 00mScoot
Tue 25-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 356
Mon 17-607:05SIN - USM
Nonstop2h 00mMultiple Airlines
Thu 20-612:25USM - SIN
1 stop11h 05mMultiple Airlines
Deal found 16-5S$ 358
Mon 17-607:05SIN - USM
Nonstop2h 00mScoot
Thu 20-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 359

Koh Samui 2024 flight deals

Explore flight deals for Koh Samui in 2024, offering the best prices and options to suit your preferences. In the last 7 days, Cheapflights users made a total of 212,428 searches and data were last updated on 16 May 2024.
Browse some of the best deals on flights to Koh Samui in 2024. Check back regularly for other flight deals.
Thu 20-607:05SIN - USM
Nonstop2h 00mScoot
Wed 26-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 328
Fri 28-607:05SIN - USM
Nonstop2h 00mScoot
Wed 3-709:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 332
Thu 26-913:15SIN - USM
1 stop4h 40mMultiple Airlines
Sun 29-909:00USM - SIN
Nonstop2h 00mMultiple Airlines
Deal found 15-5S$ 335
Fri 28-613:15SIN - USM
1 stop4h 40mMultiple Airlines
Wed 3-709:00USM - SIN
Nonstop2h 00mMultiple Airlines
Deal found 16-5S$ 338
Tue 27-807:05SIN - USM
Nonstop2h 00mScoot
Mon 9-909:00USM - SIN
Nonstop2h 00mScoot
Deal found 15-5S$ 342
Wed 19-607:05SIN - USM
Nonstop2h 00mScoot
Wed 26-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 346
Sun 13-1007:05SIN - USM
Nonstop2h 00mScoot
Tue 22-1009:00USM - SIN
Nonstop2h 00mScoot
Deal found 14-5S$ 348
Sun 15-907:05SIN - USM
Nonstop2h 00mScoot
Sat 21-909:00USM - SIN
Nonstop2h 00mScoot
Deal found 15-5S$ 351
Tue 1-1007:05SIN - USM
Nonstop2h 00mScoot
Tue 15-1009:00USM - SIN
Nonstop2h 00mScoot
Deal found 15-5S$ 352

Flights to Koh Samui departing soon

Discover available last-minute flight options to Koh Samui, providing immediate availability and potentially lower prices. In the last 7 days, Cheapflights users made a total of 212,428 searches and data was last updated on 16 May 2024.
Users traveling to Koh Samui last-minute should check out these flights departing soon. It's recommended that you verify the details of your last-minute flight before booking.
Sun 26-518:15SIN - USM
1 stop24h 45mMultiple Airlines
Wed 29-509:00USM - SIN
Nonstop2h 00mMultiple Airlines
Deal found 15-5S$ 389
Fri 24-513:15SIN - USM
1 stop5h 45mMultiple Airlines
Mon 27-509:00USM - SIN
Nonstop2h 00mMultiple Airlines
Deal found 15-5S$ 397
Sat 25-514:30SIN - USM
2 stops17h 50mMultiple Airlines
Wed 29-509:00USM - SIN
Nonstop2h 00mMultiple Airlines
Deal found 15-5S$ 401
Fri 24-514:30SIN - USM
1 stop4h 30mMultiple Airlines
Wed 29-512:10USM - SIN
Nonstop1h 55mMultiple Airlines
Deal found 15-5S$ 411
Sat 25-522:40SIN - USM
1 stop9h 40mMultiple Airlines
Wed 29-512:10USM - SIN
Nonstop1h 55mMultiple Airlines
Deal found 15-5S$ 413
Thu 23-521:15SIN - USM
1 stop14h 15mMultiple Airlines
Mon 27-509:00USM - SIN
Nonstop2h 00mMultiple Airlines
Deal found 16-5S$ 424
Fri 24-510:15SIN - USM
Nonstop2h 00mScoot
Mon 27-509:00USM - SIN
Nonstop2h 00mScoot
Deal found 15-5S$ 430
Fri 24-514:30SIN - USM
1 stop4h 30mMultiple Airlines
Tue 28-512:10USM - SIN
Nonstop1h 55mMultiple Airlines
Deal found 15-5S$ 433
Thu 23-515:15SIN - USM
1 stop6h 45mMultiple Airlines
Wed 29-512:10USM - SIN
Nonstop1h 55mMultiple Airlines
Deal found 15-5S$ 437

One-way flights to Koh Samui

Explore one-way flight options to Koh Samui for greater flexibility in your travel plans. Find up-to-date pricing and availability for one-way flights. In the last 7 days, Cheapflights users made a total of 212,428 searches and data was last updated on 16 May 2024.
Consider booking one of these one-way flights heading to Koh Samui. If you're in need of a round-trip flight to Koh Samui instead, make sure to update the search form at the top of page.
Thu 27-614:00SIN - USM
1 stop5h 00mMultiple Airlines
Deal found 15-5S$ 168
Thu 27-614:00SIN - USM
1 stop5h 00mMultiple Airlines
Deal found 16-5S$ 169
Fri 28-613:15SIN - USM
1 stop4h 40mMultiple Airlines
Deal found 15-5S$ 180
Tue 25-615:10SIN - USM
1 stop17h 10mMultiple Airlines
Deal found 15-5S$ 187
Wed 26-607:05SIN - USM
Nonstop2h 00mScoot
Deal found 15-5S$ 190
Wed 26-607:05SIN - USM
Nonstop2h 00mScoot
Deal found 16-5S$ 191
Sun 28-707:05SIN - USM
Nonstop2h 00mScoot
Deal found 15-5S$ 195
Wed 26-618:15SIN - USM
1 stop23h 40mMultiple Airlines
Deal found 16-5S$ 196
Wed 26-615:10SIN - USM
1 stop17h 10mMultiple Airlines
Deal found 15-5S$ 198

Direct flights to Koh Samui

Thu 20-607:05SIN - USM
Nonstop2h 00mScoot
Wed 26-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 328
Fri 28-607:05SIN - USM
Nonstop2h 00mScoot
Wed 3-709:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 332
Tue 27-807:05SIN - USM
Nonstop2h 00mScoot
Mon 9-909:00USM - SIN
Nonstop2h 00mScoot
Deal found 15-5S$ 342
Wed 19-607:05SIN - USM
Nonstop2h 00mScoot
Wed 26-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 346
Sun 13-1007:05SIN - USM
Nonstop2h 00mScoot
Tue 22-1009:00USM - SIN
Nonstop2h 00mScoot
Deal found 14-5S$ 348
Sun 15-907:05SIN - USM
Nonstop2h 00mScoot
Sat 21-909:00USM - SIN
Nonstop2h 00mScoot
Deal found 15-5S$ 351
Tue 1-1007:05SIN - USM
Nonstop2h 00mScoot
Tue 15-1009:00USM - SIN
Nonstop2h 00mScoot
Deal found 15-5S$ 352
Fri 27-907:05SIN - USM
Nonstop2h 00mScoot
Mon 30-909:00USM - SIN
Nonstop2h 00mScoot
Deal found 15-5S$ 355
Thu 20-607:05SIN - USM
Nonstop2h 00mScoot
Tue 25-609:00USM - SIN
Nonstop2h 00mScoot
Deal found 16-5S$ 356

Find flights to Koh Samui within your budget

Locate flights to Koh Samui that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 212,428 searches and data was last updated on 16 May 2024.

Fly from

Any airport

Budget

S$ 328 - S$ 461

Route

Depart

Return

Price

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 20-6

Nonstop2h 00m

Ko Samui

Wed 26-6

Nonstop2h 00m

S$ 328

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Fri 28-6

Nonstop2h 00m

Ko Samui

Wed 3-7

Nonstop2h 00m

S$ 332

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Thu 26-9

1 stop4h 40m

Ko Samui

Sun 29-9

Nonstop2h 00m

S$ 335

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Fri 28-6

1 stop4h 40m

Ko Samui

Wed 3-7

Nonstop2h 00m

S$ 338

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 27-8

Nonstop2h 00m

Ko Samui

Mon 9-9

Nonstop2h 00m

S$ 342

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 19-6

Nonstop2h 00m

Ko Samui

Wed 26-6

Nonstop2h 00m

S$ 346

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Tue 27-8

1 stop12h 20m

Ko Samui

Mon 9-9

Nonstop2h 00m

S$ 354

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Mon 17-6

Nonstop2h 00m

Ko Samui

Thu 20-6

1 stop11h 05m

S$ 358

Singapore ChangiKo Samui

SIN - USM

SINUSM

Singapore Changi

Sun 2-6

Nonstop2h 00m

Ko Samui

Mon 3-6

Nonstop1h 55m

S$ 461

Flights are sorted by cheapest first

Deals found on 16-5

Average price of flights to Koh Samui by month

Plan your trip to Koh Samui by taking into account the cheapest months to travel. The average price of a one-way flight to Koh Samui is currently S$ 186 while a return flight costs S$ 355. Price data was last updated on 12 May 2024.

Currently, May is the cheapest month in which you can book a flight to Koh Samui (average of S$ 325). Flying to Koh Samui in February will prove the most costly (average of S$ 529). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

January

S$ 581

February

S$ 711

March

S$ 662

April

S$ 492

May

S$ 437

June

S$ 450

July

S$ 592

August

S$ 531

September

S$ 499

October

S$ 472

November

S$ 520

December

S$ 489

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

USM

Temperature

27 - 29 °C

If weather is an important factor for your trip to Koh Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

When is the best time to book a flight to Koh Samui?

Use this chart to determine the optimal time to book a return flight to Koh Samui. Price data was last updated on 10 May 2024.
The price you pay for your flight to Koh Samui may vary depending on when you book. For the best chance of a lower fare, look to book 63 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
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When is the cheapest time to fly to Koh Samui?

Use this chart to determine the cheapest time to fly return to Koh Samui. Price data was last updated on 12 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Users looking for the lowest fares to Koh Samui should consider flying on Tuesday mornings, when prices are typically cheapest. Budget-minded travellers will want to avoid Thursday evenings, when prices are usually at their highest.
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Reviews of airlines servicing Koh Samui

Get insights into the airlines that provide service to Koh Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Koh Samui. Reviews last updated 16 May 2024.
Read reviews from past customers who have flown Bangkok Airways, Scoot and Thai Airways to Koh Samui. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.3
Very Good
205 reviews
Check prices

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

6.8

Crew

8.7

Overall

8.3

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

Bangkok Airways
8.3
Very Good
205 reviews
Bangkok Airways
8.3
Very Good
205 reviews
Check prices

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

6.8

Crew

8.7

Overall

8.3

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

Cathay Pacific
7.8
Good
1,084 reviews
Bangkok Airways
8.3
Very Good
205 reviews
Check prices

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

6.8

Crew

8.7

Overall

8.3

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

Philippine Airlines
7.4
Good
1,246 reviews
Bangkok Airways
8.3
Very Good
205 reviews
Check prices

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

6.8

Crew

8.7

Overall

8.3

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

Scoot
6.6
Okay
312 reviews
Bangkok Airways
8.3
Very Good
205 reviews
Check prices

Food

7.6

Boarding

8.4

Comfort

8.1

Entertainment

6.8

Crew

8.7

Overall

8.3

Reviews

1 / 5

Wow, they even served a good meal on a 1 hour flight!

  • What does USM mean?

    This is defined as Ko Samui Airport (USM). Codes like USM are often used to just call airports uniquely.

  • What airport do you fly into for flights to Koh Samui?

    Ko Samui (USM), located 3.3 km from the city centre, is the airport you fly into when you book flights to Koh Samui. USM handles an average of 16 flights per day from Singapore. You should also have a few airline options to choose from. 3 airlines have flights to Ko Samui from Singapore.

  • Can I find cheaper flights to Koh Samui if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Koh Samui on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Koh Samui?

    Based on reviews from Cheapflights users, Scoot is rated the highest out of the airlines that fly to Koh Samui.

  • What is the cheapest airport to fly to in Koh Samui?

    Ko Samui Airport is currently the cheapest airport to fly to in Koh Samui. One-way flights to Ko Samui Airport typically cost S$ 99, while return flights cost around S$ 111.

  • How much is a return flight to Koh Samui?

    A return flight to Koh Samui will typically cost around S$ 117, however they can be found for as little as S$ 82.

  • Does Ko Samui Airport have rental cars?

    Yes. Those touching down at Ko Samui Airport can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Ko Samui Airport?

    Yes. Ko Samui Airport has hotels nearby for those requiring accommodations. Diamond Pool Villa Samui is the closest property to Ko Samui Airport (0.0 km away from Ko Samui Airport).

See more FAQs

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Fly your favourite airline to Koh Samui
Fly your favorite airline to Koh Samui. Flight routes are based on user searches made on Cheapflights and were last updated on 16 May 2024.

Bangkok Airways flights from Singapore to Koh Samui
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Search flights to Koh Samui by cabin class

Find flights to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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