Which city has the cheapest flights to Ko Samui?

Based on fares booked in the past 5 days, the cheapest flights to Ko Samui are from Vancouver, starting at C$ 1,274 round-trip.

How do I know if a flight to Ko Samui is a good deal?

A good deal on a flight to Ko Samui is around C$ 1,450 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.

What is the cheapest flight to Ko Samui?

Vancouver Intl Airport to Ko Samui is the cheapest route at C$ 1,274 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.

How much is a flight to Ko Samui?

On average, a round-trip flight from Canada to Ko Samui costs C$ 1,772, based on KAYAK data over the past 12 months. Round-trip fares from Vancouver Intl Airport average C$ 1,288, while Kelowna runs a bit higher at C$ 1,472.

What is the cheapest day to fly to Ko Samui?

Tuesday is the cheapest day to fly to Ko Samui at C$ 1,447 round-trip on average over the past 12 months on KAYAK. Friday is the most expensive at C$ 2,106.

What is the cheapest month to fly to Ko Samui?

•March is the cheapest month to fly to Ko Samui with an average price of C$ 1,395 round-trip. •December (C$ 2,297) and September (C$ 2,287) are the most expensive. Based on KAYAK data over the past 12 months.

What is the cheapest time of day to fly to Ko Samui?

Evening flights to Ko Samui are the cheapest at C$ 1,704 round-trip on average. Morning flights are the most expensive at C$ 2,884.

What is a good deal for flights to Ko Samui?

Flights under C$ 1,450 are considered a good deal. 25% of KAYAK users found round-trip flights to Ko Samui at or below these prices, with the lowest fares from: •Vancouver Intl Airport C$ 1,215 •Kelowna C$ 1,345.

What are the most popular airlines flying to Ko Samui?

Cathay Pacific is the most popular airline flying to Ko Samui on KAYAK, followed by EVA Air.

C$ 2,037 CHEAP FLIGHTS to Ko Samui in 2026/27

Save 20% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

C$ 1,274

Typical prices: C$ 1,450-C$ 2,164

Multiple Airlines

Sat 24/2Sun 4/3

YVR - USM • 2 stops

Cheapest one-way flights

C$ 831

Typical prices: C$ 811-C$ 1,224

Multiple Airlines

Sun 18/11

YLW - USM • 3 stops

Top airlines

EVA Air

Best reviews • 8.5 score

Airline reviews

Top routes

YVR - USM

Cheapest • 24% average savings

YTO - USM

Most popular

Insights

When to travel

March

Cheapest • 21% price drop

February

Most popular

Good to know

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We hope you enjoy your trip to Ko Samui!

Flight Deals

Cheap Flights to Ko Samui

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

All Flight Deals

Recent round-trip flight deals to Ko Samui

Wed, 24 Feb - Thu, 4 Mar

12:05 a.m. - 7:50 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

28h 45m2 stops Manila Ninoy Aquino Intl Bangkok Suvarnabhumi

7:00 a.m. - 6:00 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

26h 00m2 stops Bangkok Suvarnabhumi Manila Ninoy Aquino Intl

C$ 1,274Multiple Airlines

3+ days ago

Thu, 12 Nov - Mon, 23 Nov

1:05 a.m. - 8:25 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

28h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

7:00 a.m. - 9:40 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

29h 40m2 stops Bangkok Suvarnabhumi Chengdu Tianfu Intl

C$ 1,403Multiple Airlines

2 days ago

Fri, 13 Nov - Mon, 23 Nov

1:40 a.m. - 8:25 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

27h 45m2 stops Xiamen Gaoqi Intl Bangkok Suvarnabhumi

5:40 p.m. - 12:00 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

33h 20m2 stops Bangkok Suvarnabhumi Incheon Intl

C$ 1,416Multiple Airlines

2 days ago

Thu, 12 Nov - Tue, 24 Nov

1:05 a.m. - 8:25 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

28h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

6:40 p.m. - 12:00 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

32h 20m2 stops Bangkok Suvarnabhumi Incheon Intl

C$ 1,428Multiple Airlines

2 days ago

Thu, 12 Nov - Tue, 24 Nov

1:05 a.m. - 8:25 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

28h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

9:10 p.m. - 4:40 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

34h 30m2 stops Bangkok Suvarnabhumi Incheon Intl

C$ 1,436Multiple Airlines

9 hours ago

Fri, 13 Nov - Tue, 24 Nov

1:40 a.m. - 7:50 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

27h 10m2 stops Xiamen Gaoqi Intl Bangkok Suvarnabhumi

9:30 p.m. - 4:40 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

34h 10m2 stops Bangkok Suvarnabhumi Incheon Intl

C$ 1,485Multiple Airlines

9 hours ago

Thu, 25 Feb - Thu, 4 Mar

12:15 a.m. - 9:20 a.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

18h 05m1 stop Bangkok Suvarnabhumi

9:30 p.m. - 7:45 a.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

25h 15m1 stop Bangkok Suvarnabhumi

C$ 1,490Multiple Airlines

3+ days ago

Sat, 14 Nov - Mon, 23 Nov

2:55 p.m. - 3:20 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

33h 25m3 stops Los Angeles Hong Kong Intl Bangkok Suvarnabhumi

7:00 a.m. - 9:40 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

29h 40m2 stops Bangkok Suvarnabhumi Chengdu Tianfu Intl

C$ 1,519Multiple Airlines

2 days ago

Thu, 25 Feb - Wed, 3 Mar

12:15 a.m. - 10:35 a.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

19h 20m1 stop Bangkok Suvarnabhumi

7:00 p.m. - 7:20 a.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

27h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl

C$ 1,523Multiple Airlines

3+ days ago

Wed, 24 Feb - Thu, 4 Mar

12:15 a.m. - 10:35 a.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

19h 20m1 stop Bangkok Suvarnabhumi

9:30 p.m. - 7:20 a.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

24h 50m2 stops Bangkok Suvarnabhumi Hong Kong Intl

C$ 1,551Multiple Airlines

3+ days ago

All round-trip flight deals to Ko Samui

Wed, 24 Feb - Thu, 4 Mar

12:05 a.m. - 7:50 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

28h 45m2 stops Manila Ninoy Aquino Intl Bangkok Suvarnabhumi

7:00 a.m. - 6:00 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

26h 00m2 stops Bangkok Suvarnabhumi Manila Ninoy Aquino Intl

C$ 1,274Multiple Airlines

3+ days ago

Thu, 12 Nov - Mon, 23 Nov

1:05 a.m. - 8:25 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

28h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

7:00 a.m. - 9:40 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

29h 40m2 stops Bangkok Suvarnabhumi Chengdu Tianfu Intl

C$ 1,403Multiple Airlines

2 days ago

Fri, 13 Nov - Mon, 23 Nov

1:40 a.m. - 8:25 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

27h 45m2 stops Xiamen Gaoqi Intl Bangkok Suvarnabhumi

5:40 p.m. - 12:00 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

33h 20m2 stops Bangkok Suvarnabhumi Incheon Intl

C$ 1,416Multiple Airlines

2 days ago

Thu, 12 Nov - Tue, 24 Nov

1:05 a.m. - 8:25 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

28h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

6:40 p.m. - 12:00 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

32h 20m2 stops Bangkok Suvarnabhumi Incheon Intl

C$ 1,428Multiple Airlines

2 days ago

Thu, 12 Nov - Tue, 24 Nov

1:05 a.m. - 8:25 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

28h 20m2 stops Hong Kong Intl Bangkok Suvarnabhumi

9:10 p.m. - 4:40 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

34h 30m2 stops Bangkok Suvarnabhumi Incheon Intl

C$ 1,436Multiple Airlines

9 hours ago

Fri, 13 Nov - Tue, 24 Nov

1:40 a.m. - 7:50 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

27h 10m2 stops Xiamen Gaoqi Intl Bangkok Suvarnabhumi

9:30 p.m. - 4:40 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

34h 10m2 stops Bangkok Suvarnabhumi Incheon Intl

C$ 1,485Multiple Airlines

9 hours ago

Thu, 25 Feb - Thu, 4 Mar

12:15 a.m. - 9:20 a.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

18h 05m1 stop Bangkok Suvarnabhumi

9:30 p.m. - 7:45 a.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

25h 15m1 stop Bangkok Suvarnabhumi

C$ 1,490Multiple Airlines

3+ days ago

Sat, 14 Nov - Mon, 23 Nov

2:55 p.m. - 3:20 p.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

33h 25m3 stops Los Angeles Hong Kong Intl Bangkok Suvarnabhumi

7:00 a.m. - 9:40 p.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

29h 40m2 stops Bangkok Suvarnabhumi Chengdu Tianfu Intl

C$ 1,519Multiple Airlines

2 days ago

Thu, 25 Feb - Wed, 3 Mar

12:15 a.m. - 10:35 a.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

19h 20m1 stop Bangkok Suvarnabhumi

7:00 p.m. - 7:20 a.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

27h 20m2 stops Bangkok Suvarnabhumi Hong Kong Intl

C$ 1,523Multiple Airlines

3+ days ago

Wed, 24 Feb - Thu, 4 Mar

12:15 a.m. - 10:35 a.m.Vancouver Vancouver Intl-Ko Samui Ko Samui

19h 20m1 stop Bangkok Suvarnabhumi

9:30 p.m. - 7:20 a.m.Ko Samui Ko Samui-Vancouver Vancouver Intl

24h 50m2 stops Bangkok Suvarnabhumi Hong Kong Intl

C$ 1,551Multiple Airlines

3+ days ago

Booking Insights

Price, demand, and travel trends for flights to Ko Samui

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

What is the cheapest flight to Ko Samui?: Vancouver Intl Airport to Ko Samui is the cheapest route at C$ 1,274 round-trip, found in the past 5 days on KAYAK. KAYAK data shows this is also the most popular route.
How much is a flight to Ko Samui? Average and cheapest price for all round-trip flights to Ko Samui from each origin found by users searching on KAYAK in the last 12 months.: On average, a round-trip flight from Canada to Ko Samui costs C$ 1,772, based on KAYAK data over the past 12 months. Round-trip fares from Vancouver Intl Airport average C$ 1,288, while Kelowna runs a bit higher at C$ 1,472.
What is the cheapest day to fly to Ko Samui?: Tuesday is the cheapest day to fly to Ko Samui at C$ 1,447 round-trip on average over the past 12 months on KAYAK. Friday is the most expensive at C$ 2,106.
What is the cheapest month to fly to Ko Samui? To calculate monthly average prices, KAYAK takes all prices for each month over the last 12 months for flights to Ko Samui, removes the top 0.1% to account for outliers, then takes the median of all values for each month.: •March is the cheapest month to fly to Ko Samui with an average price of C$ 1,395 round-trip.
•December (C$ 2,297) and September (C$ 2,287) are the most expensive.

Based on KAYAK data over the past 12 months.
What is the cheapest time of day to fly to Ko Samui? Average price for all round-trip flights depending on time of departure, seen by users on KAYAK in the last 12 months.: Evening flights to Ko Samui are the cheapest at C$ 1,704 round-trip on average. Morning flights are the most expensive at C$ 2,884.
What is a good deal for flights to Ko Samui?: Flights under C$ 1,450 are considered a good deal. 25% of KAYAK users found round-trip flights to Ko Samui at or below these prices, with the lowest fares from:
•Vancouver Intl Airport C$ 1,215
•Kelowna C$ 1,345.

Find deals

Expert advice

Our travel experts

Robert Schrader

Expert on EVA Air

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Stefanie Waldek

Expert on Qatar Airways

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Low season	May
High season	February
Cheapest flight	C$ 831

Beat the crowds with an average 68% drop in traveller numbers.

The most popular month to fly with an average 139% increase in traveller numbers.

One-way flight from Kelowna to Ko Samui

When to book flights to Ko Samui

Are your dates flexible? Find out the best times to travel to Ko Samui based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. The information is for flights to Ko Samui based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

How do I know if a flight to Ko Samui is a good deal?
A good deal on a flight to Ko Samui is around C$ 1,450 round-trip. This fare is in the lowest 25% of round-trip prices searched on KAYAK, averaged across the cities most often searched as origins by KAYAK users.
Which city has the cheapest flights to Ko Samui?
Based on fares booked in the past 5 days, the cheapest flights to Ko Samui are from Vancouver, starting at C$ 1,274 round-trip.

For flights to Ko Samui, a good round-trip fare is around C$ 1,450. If you find a fare below that, you're getting a strong deal.
If your travel dates are flexible, consider flying to Ko Samui in March. Round-trip fares historically average C$ 1,395, making March the cheapest month to travel based on KAYAK data from the last 12 months.
Before you book:

• Check the route's typical price range so you can spot a deal.
• Confirm baggage fees and seat selection costs on budget carriers.
• Verify whether you need any travel documents beyond an ID.
• Pick a departure airport, since your nearest may not be the cheapest origin.
Shift your departure to afternoon to save up to C$ 1,180 per round-trip. Afternoon flights to Ko Samui average C$ 1,704 compared to C$ 2,884 for morning flights.
Once you arrive in Ko Samui, a few great places to start are Lamai Beach, Chaweng Beach, and Fishermans Village. These are popular with first-time visitors and can give you a good feel for the area.

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Ko Pha Ngan

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Cheap Flights to Ko Samui

Recent round-trip flight deals to Ko Samui

Recent one-way flight deals to Ko Samui

All round-trip flight deals to Ko Samui

Price, demand, and travel trends for flights to Ko Samui

What is the cheapest flight to Ko Samui?

How much is a flight to Ko Samui?

What is the cheapest day to fly to Ko Samui?

What is the cheapest month to fly to Ko Samui?

What is the cheapest time of day to fly to Ko Samui?

What is a good deal for flights to Ko Samui?

What are the most popular airlines flying to Ko Samui?

Expert advice for your flight to Ko Samui

Key details for flights to Ko Samui

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When to book flights to Ko Samui

Your questions about flights to Ko Samui, answered

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Complete your trip to Ko Samui with a hotel stay or car rental

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