Cheap flights to Koh Samui
Return
1 adult
Economy
From?
To?
Sun 23-1
Sun 30-1
Flights to Koh Samui in 2022
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
| Popular in | January | High demand for flights, 10% potential price rise |
| Cheapest in | November | Best time to find cheap flights, 3% potential price drop |
| Average price | HK$5,530 | Average for return flights in January 2022 |
| Return from | HK$2,788 | From Hong Kong Intl to Koh Samui |
| One-way from | HK$2,002 | One-way flight from Hong Kong Intl (HKG) to Koh Samui (USM) |
Koh Samui 2022 flight deals
Cheap flights to Koh Samui found for this year
7 Jul - 14 Jul![]()
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HKG
Hong Kong Intl
USM
Koh Samui
1 stop
7h 50mUSM
Koh Samui
HKG
Hong Kong Intl
1 stop
7h 00mHK$2,788
Multiple Airlines
26 Jun - 9 Jul![]()
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HKG
Hong Kong Intl
USM
Koh Samui
1 stop
18h 15mUSM
Koh Samui
HKG
Hong Kong Intl
1 stop
7h 05mHK$2,991
Multiple Airlines
26 Jun - 9 Jul![]()
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HKG
Hong Kong Intl
USM
Koh Samui
2 stops
18h 35mUSM
Koh Samui
HKG
Hong Kong Intl
1 stop
7h 05mHK$3,022
Multiple Airlines
Can I fly to Koh Samui from Hong Kong right now?
Information is based on travel restrictions from Hong Kong to Koh Samui
Most visitors from Hong Kong need to provide a negative COVID-19 test result and/or quarantine to enter Koh Samui.
COVID-19 testing requirements
Visitors from Hong Kong must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.
Quarantine requirements
Visitors from Hong Kong are not required to quarantine after entering Koh Samui.
Documents
Thailand Pass - The Thailand Pass is a web-based system for Thai and foreign travelers to fill in their travel and health information and upload the related documents before travelling. This system is operational and will replace the COE system on 1 November, 2021. However, the COE will continue to be used for certain groups of travelers.
MorChana App - Alert application and contact tracing app to be used while in Thailand. Download via Apple Store or Google Play Store.
Most visitors from Hong Kong need to provide a negative COVID-19 test result and/or quarantine to enter Koh Samui.
COVID-19 testing requirements
Visitors from Hong Kong must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.
Quarantine requirements
Visitors from Hong Kong are not required to quarantine after entering Koh Samui.
Documents
Thailand Pass - The Thailand Pass is a web-based system for Thai and foreign travelers to fill in their travel and health information and upload the related documents before travelling. This system is operational and will replace the COE system on 1 November, 2021. However, the COE will continue to be used for certain groups of travelers.
MorChana App - Alert application and contact tracing app to be used while in Thailand. Download via Apple Store or Google Play Store.
Can I fly back to Hong Kong from Koh Samui?
Returning to Hong Kong from Koh Samui
COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) test taken 48 hours before departing to Hong Kong.
Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering Hong Kong.
COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) test taken 48 hours before departing to Hong Kong.
Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering Hong Kong.
What is the cheapest month to fly to Koh Samui?
The cheapest ticket to Koh Samui found for each month in 2022 based on historical flight searches by Cheapflights users.
January
HK$3,653
February
HK$3,536
March
HK$3,855
April
HK$4,362
May
HK$3,910
June
HK$3,863
July
HK$4,385
August
HK$4,253
September
HK$3,785
October
HK$3,668
November
HK$2,968
December
HK$3,474
At the present moment the cheapest month to fly to Koh Samui is currently November; with July being the most expensive. Prices will vary depending on multiple factors such as booking in advance, airline and departure airports and times.
When is the best time to fly to Koh Samui?
Average Koh Samui flight ticket prices and weather conditions for 2022 and 2023 by month
HKG - USM | Price | HK$2,971 - HK$7,408 |
USM | Temperature | 27 - 29 °C |
USM | Precipitation | 58 - 490 mm |
The best time to fly to Koh Samui is during July, but great deals can be found at other times. April tends to be the warmest period in Koh Samui so if you are looking for sun or warmer climates then look to fly around this time. November is the wettest if you need to factor this in to your plans.
When is the best time to book a flight to Koh Samui?
To ensure you get the cheapest price possible for a flight to Koh Samui, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Which day is cheapest to fly to Koh Samui?
The cheapest day to fly to Koh Samui is usually Saturday. At the moment, Friday is the most expensive.
What time of day is cheapest to fly to Koh Samui?
To get the best value, try booking a flight in the evening when visiting Koh Samui. Generally the prices will increase for flights in the afternoon as these tend to have higher demand.
What airport do you fly into for flights to Koh Samui?
If you book a flight to Koh Samui, you will be flying into Ko Samui, which is the city’s only airport. Koh Samui (USM) is located 3.3 km from the center of Koh Samui.
Hong Kong to Koh Samui flightsfrom HK$2,488 pp
Hong Kong to Chiang Mai flightsfrom HK$657 pp
Hong Kong to Phuket City flightsfrom HK$747 pp
Hong Kong to Krabi flightsfrom HK$2,317 pp
Hong Kong to Koh Samui flightsfrom HK$2,488 pp