Cheap flights to Ko Samui – Compare and Save

— USM
3 May — 10 May2
2 travellers
2 travellers, Economy, 0 bags

Flights to Ko Samui in 2026

Find the latest flights to Ko Samui in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 200,618 searches and data was last updated on 3 April 2026.

Return from

S$ 387

One-way from

S$ 206

Popular in

February

Cheapest in

June

Average price

S$ 477

Good round-trip deal

S$ 397 or less

Good one-way deal

S$ 247 or less
22-4-28-4
  • 22-4-28-4
  • 2 total stops
  • 21h 05m total
  • Singapore to Ko Samui
Scoot
  • Scoot
  • 31-5
  • Nonstop
  • 1h 55m total
  • Singapore to Ko Samui
Highest demand for flights based on searches. 7% potential increase in price (S$ 32 potential increase over avg. return price).
Cheapest flight prices on average. 1% potential price decrease (S$ 7 potential savings vs. average return price).
Average for return flights in April 2026
Price to beat on a round-trip flight from Singapore Changi to Ko Samui.
Price to beat on a one-way flight from Singapore Changi to Ko Samui.

Find flight deals to Ko Samui

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Cheapest flights to Ko Samui
Explore the most affordable flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 3 April 2026.

Wed 22-407:30
SIN
-
USM
1 stop13h 55m
Multiple Airlines
Tue 28-409:15
USM
-
SIN
1 stop7h 10m
Multiple Airlines
Deal found 2-4S$ 387
Thu 23-407:00
SIN
-
USM
Nonstop1h 45m
Scoot
Mon 27-419:45
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 30-3S$ 388
Sun 19-407:00
SIN
-
USM
Nonstop1h 45m
Scoot
Thu 23-419:45
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 2-4S$ 390
Wed 6-516:25
SIN
-
USM
Nonstop1h 55m
Scoot
Mon 18-519:45
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 29-3S$ 391
Wed 6-507:00
SIN
-
USM
Nonstop1h 45m
Scoot
Mon 18-519:45
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 30-3S$ 392
Thu 7-507:00
SIN
-
USM
Nonstop1h 45m
Scoot
Mon 11-519:45
USM
-
SIN
Nonstop2h 00m
Scoot
Deal found 31-3S$ 394
Sun 19-407:00
SIN
-
USM
Nonstop1h 45m
Multiple Airlines
Thu 23-409:15
USM
-
SIN
1 stop13h 40m
Multiple Airlines
Deal found 2-4S$ 395
Sat 16-507:00
SIN
-
USM
Nonstop1h 45m
Multiple Airlines
Sat 23-508:00
USM
-
SIN
1 stop5h 25m
Multiple Airlines
Deal found 1-4S$ 396
Wed 29-417:55
SIN
-
USM
Nonstop1h 55m
Multiple Airlines
Wed 6-511:25
USM
-
SIN
1 stop11h 30m
Multiple Airlines
Deal found 30-3S$ 397
Mon 20-418:50
SIN
-
USM
1 stop14h 35m
Multiple Airlines
Fri 24-408:00
USM
-
SIN
2 stops11h 20m
Multiple Airlines
Deal found 2-4S$ 399
Wed 13-511:20
SIN
-
USM
1 stop10h 05m
Multiple Airlines
Wed 20-517:55
USM
-
SIN
1 stop5h 00m
Multiple Airlines
Deal found 29-3S$ 400
Sun 17-507:30
SIN
-
USM
1 stop13h 55m
Multiple Airlines
Sun 24-508:00
USM
-
SIN
1 stop8h 25m
Multiple Airlines
Deal found 2-4S$ 401

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