In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 mm per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Ko 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).

What is the cheapest time of day to fly from YEG to USM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Edmonton to Ko Samui as you normally would.

Can I find deals for flights from Edmonton to Ko Samui that include hotel bookings?

Yes. In addition to deals on Edmonton to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Edmonton to Ko Samui?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Edmonton to Ko Samui.

Can I find deals for business class flights from Edmonton to Ko Samui?

Yes. Cheapflights offers flight deals from Edmonton to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 2,254+ Cheap Flights from Edmonton to Ko Samui

Cheap flight deals from Edmonton to Ko Samui

Enter your travel dates to find the best prices.

Cheapest

Best

Cheapest flights from Edmonton to Ko Samui
Explore the most affordable flight options available from Edmonton to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Thu 10/129:15 a.m. -

3 stops43h 40m

Sat 19/127:50 p.m. -

3 stops55h 55m

Deal found 5/10C$ 2,254

Sat 12/1210:20 p.m. -

3 stops27h 20m

Sat 19/121:45 p.m. -

3 stops23h 52m

Deal found 5/10C$ 2,878

Fri 11/1210:20 p.m. -

3 stops27h 15m

Sat 19/129:10 p.m. -

3 stops40h 55m

Deal found 5/10C$ 2,888

Find flight deals from Edmonton to Ko Samui

Round-trip from	C$ 2,254

10/12-19/12
6 total stops
99h 35m total
Edmonton to Ko Samui

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

EdmontonKo Samui

YEG Edmonton - USM Ko Samui

YEGUSM

Edmonton

Thu 10/12

9:15 a.m.-5:55 p.m.

3 stops43h 40m

Ko Samui

Sat 19/12

7:50 p.m.-2:45 p.m.

3 stops55h 55m

C$ 2,254

Quickest round-trip

EdmontonKo Samui

YEG Edmonton - USM Ko Samui

YEGUSM

Edmonton

Sat 12/12

10:20 p.m.-2:40 p.m.

3 stops27h 20m

Ko Samui

Sat 19/12

1:45 p.m.-12:37 a.m.

3 stops23h 52m

C$ 2,878

EdmontonKo Samui

YEG Edmonton - USM Ko Samui

YEGUSM

Edmonton

Fri 11/12

10:20 p.m.-2:35 p.m.

3 stops27h 15m

Ko Samui

Sat 19/12

9:10 p.m.-1:05 a.m.

3 stops40h 55m

C$ 2,888

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/10

Sorted by cheapest first

Best time to book a flight from Edmonton to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Edmonton with our price prediction graph.

YEG-USM

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Can I find deals for flights from Edmonton to Ko Samui that include hotel bookings?
Yes. In addition to deals on Edmonton to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Edmonton to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Edmonton to Ko Samui.
Can I find deals for business class flights from Edmonton to Ko Samui?
Yes. Cheapflights offers flight deals from Edmonton to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Why should you use Cheapflights to find cheap flight tickets from Edmonton to Ko Samui?

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Can Cheapflights find flights from Edmonton to Ko Samui with no change fees?

Certainly. Search results for flights to Ko Samui from Edmonton shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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Cheap flights from Edmonton to Ko Samui from C$ 2,254

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Edmonton to Ko Samui

Cheapest flights from Edmonton to Ko SamuiExplore the most affordable flight options available from Edmonton to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Explore the most affordable flight options available from Edmonton to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Edmonton to Ko SamuiDiscover carefully curated flight deals from Edmonton to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

Discover carefully curated flight deals from Edmonton to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.

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Best time to book a flight from Edmonton to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Edmonton with our price prediction graph.

Related info for your journey

Can I find deals for flights from Edmonton to Ko Samui that include hotel bookings?

How can I find direct flights from Edmonton to Ko Samui?

Can I find deals for business class flights from Edmonton to Ko Samui?

Travelling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Edmonton to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Ko Samui by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from Edmonton to Ko Samui by cabin class

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

Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 8 October 2026.

Edmonton and Ko Samui flights

Browse other Edmonton and Ko Samui flight options. Last updated on 8 October 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Fly with Cheapflights

How does Cheapflights help users find flights from Edmonton to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from Edmonton to Ko Samui?

Can Cheapflights find flights from Edmonton to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from Edmonton to Ko Samui become cheaper?

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Travel Smart

Cheapest flights from Edmonton to Ko Samui
Explore the most affordable flight options available from Edmonton to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 October 2026.

Best flights from Edmonton to Ko Samui
Discover carefully curated flight deals from Edmonton to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 8 October 2026.