Cheap Flights to Koh Samui

Round-trip
Economy
Wichita (ICT)
Koh Samui (USM)
Wed. 29/9
Wed. 6/10
Any month
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Home Asia Thailand Cheap flights to Koh Samui, Thailand

Flights to Koh Samui in 2021

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Popular inDecemberHigh demand for flights, 19% potential price rise
Cheapest inNovemberBest time to find cheap flights, 6% potential price drop
Average priceC$ 1,382Average for round-trip flights in September 2021
Round-trip fromC$ 1,473From Toronto to Koh Samui

Cheap flights to Koh Samui in September, October 2021

The best prices found for USM flights for September, October
5 Oct - 19 Oct
C$ 1,339pp
YTZ
Toronto Island
Multiple Airlines
     
3 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
     
3 STOPS
YTZ
Toronto Island
5 Oct - 19 Oct
C$ 1,496pp
YYZ
Toronto Pearson Intl
Multiple Airlines
     
3 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
5 Oct - 19 Oct
C$ 1,957pp
YYZ
Toronto Pearson Intl
Multiple Airlines
     
3 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
     
3 STOPS
YYZ
Toronto Pearson Intl

Koh Samui 2021 flight deals

Cheap flights to Koh Samui found for this year
5 Oct - 19 Oct
C$ 1,339pp
YTZ
Toronto Island
Multiple Airlines
     
3 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
     
3 STOPS
YTZ
Toronto Island
7 Nov - 31 Jan
C$ 1,437pp
YYZ
Toronto Pearson Intl
Multiple Airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl
7 Nov - 31 Jan
C$ 1,450pp
YYZ
Toronto Pearson Intl
Multiple Airlines
   
2 STOPS
USM
Koh Samui
USM
Koh Samui
Multiple Airlines
   
2 STOPS
YYZ
Toronto Pearson Intl

Cheapest prices for Koh Samui flights by month

The cheapest ticket to Koh Samui found for each month in 2021 based on historical flight searches by Cheapflights users.
January
C$ 1,325
February
C$ 1,356
March
C$ 1,230
April
C$ 1,272
May
C$ 1,288
June
C$ 1,537
October
C$ 1,269
November
C$ 1,251
Currently, the cheapest month for flights to Koh Samui is . The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to Ko Samui Airport?

Average Koh Samui flight ticket prices and weather conditions for 2021 and 2022 by month.
YTO - USM
Price
C$ 1,230 - C$ 3,233
USM
Temperature
29 - 33 °C
USM
Precipitation
50 - 423 mm
October is typically the best time to fly to Koh Samui, but there are other times where great deals are available. If you are looking for warm weather when you arrive off of your flight to Koh Samui then May is statistically the hottest. November is historically the period with most rainfall.

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

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 31 days in advance of your trip. Fares are likely to increase in the final two weeks or so before your departure date.

Which day is cheapest to fly to Koh Samui?

The cheapest flights to Koh Samui are usually found when departing on a Monday. The departure day with the highest cost at present is Thursday.

What time of day is cheapest to fly to Koh Samui?

To get the best value, try booking a flight in the afternoon when visiting Koh Samui. Generally the prices will increase for flights at noon as these tend to have higher demand.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Koh Samui flight prices.

Find the best Koh Samui flight deals for you

Cheap tickets to Koh Samui found by our users in Canada as recently as September 22, 2021.

Cheapest flights to Thailand

Not set on Koh Samui? See the cheapest flights to Canada. Airfare prices updated on September 22, 2021.
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