$72+ Cheap flights from Ko Samui
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find flights from Ko Samui within your budget
Fly to
Route
Depart
Return
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Thu 11/12
7:00 am-8:15 am
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Tue 12/15
7:00 am-8:15 am
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Sun 12/20
7:00 am-8:15 am
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiChiang Mai
USM Ko Samui - CNX Chiang Mai
USMCNX
Ko Samui
Tue 3/16
8:50 am-10:40 am
Nonstop1h 50m
Chiang Mai
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiPhuket City
USM Ko Samui - HKT Phuket City
USMHKT
Ko Samui
Tue 11/3
8:15 am-9:15 am
Nonstop1h 00m
Phuket City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiPhuket City
USM Ko Samui - HKT Phuket City
USMHKT
Ko Samui
Thu 12/24
8:15 am-9:15 am
Nonstop1h 00m
Phuket City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiBangkok
USM Ko Samui - DMK Bangkok Don Mueang Intl
USMDMK
Ko Samui
Wed 11/4
6:45 am-8:20 am
Nonstop1h 35m
Bangkok Don Mueang Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiPhuket City
USM Ko Samui - HKT Phuket City
USMHKT
Ko Samui
Sun 11/8
8:15 am-9:15 am
Nonstop1h 00m
Phuket City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiPhuket City
USM Ko Samui - HKT Phuket City
USMHKT
Ko Samui
Thu 11/5
6:15 pm-7:15 pm
Nonstop1h 00m
Phuket City
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Ko SamuiRayong
USM Ko Samui - UTP Utapao Rayong Pattaya
USMUTP
Ko Samui
Sat 11/14
11:10 am-12:20 pm
Nonstop1h 10m
Utapao Rayong Pattaya
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
Best time to book a flight from Ko Samui
Have a flexible travel schedule? Discover the best time to fly from Ko Samui with our price prediction graph.
Travel insights for flights from Ko Samui
Get recent, data-driven insights about flights from Ko Samui including ideal travel times, pricing trends, and more.
What are popular destinations to fly to from Ko Samui?
Some of the most frequent flights departing from Ko Samui everyday are: Bangkok (1,724 flights per day), Phuket City (406 flights per day), and Singapore (200 flights per day).
What is the cheapest place to fly to from Ko Samui?
The cheapest city to fly to from Ko Samui is Krabi, with prices starting at $64. Explore other affordable destinations below.
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Airports servicing
Fly out of one of these airports located in .
Fly from other Thailand cities
Consider departing from one of these cities also located in Thailand. Flight origins are based on user searches made on Cheapflights and were last updated on October 21, 2026.
Popular flight searches
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Related info for your journey
Access useful and relevant information related to your journey from Ko Samui. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated October 21, 2026.