Cheap flights from Ko Samui to Bangkok from C$ 121

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ko Samui to Bangkok

Cheap round-trip flights

Enter your travel dates to find the best prices.
Bangkok Airways Logo
7:55 a.m. - 9:10 a.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 15mdirect
Bangkok Airways Logo
6:00 a.m. - 7:10 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 10mdirect
C$ 318Bangkok Airways
Wed, 9 Dec - Thu, 10 Dec
Bangkok Airways Logo
8:35 a.m. - 9:50 a.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 15mdirect
Bangkok Airways Logo
6:30 a.m. - 8:05 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 35mdirect
C$ 352Bangkok Airways
Fri, 11 Dec - Sat, 12 Dec
Bangkok Airways Logo
7:55 a.m. - 9:10 a.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 15mdirect
Bangkok Airways Logo
6:45 a.m. - 7:55 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 10mdirect
C$ 363Bangkok Airways
Wed, 9 Dec - Fri, 11 Dec
Bangkok Airways Logo
8:35 a.m. - 9:50 a.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 15mdirect
Bangkok Airways Logo
6:30 a.m. - 8:05 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 35mdirect
C$ 376Bangkok Airways
Thu, 10 Dec - Sat, 12 Dec
Bangkok Airways Logo
7:00 p.m. - 11:35 p.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
4h 35m1 stop Phuket City
Bangkok Airways Logo
6:00 a.m. - 7:10 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 10mdirect
C$ 379Bangkok Airways
Wed, 9 Dec - Thu, 10 Dec
Bangkok Airways Logo
7:55 a.m. - 9:10 a.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 15mdirect
Bangkok Airways Logo
7:45 p.m. - 9:20 p.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 35mdirect
C$ 404Bangkok Airways
Thu, 10 Dec - Thu, 10 Dec
Bangkok Airways Logo
7:45 a.m. - 8:55 a.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 10mdirect
Bangkok Airways Logo
5:50 a.m. - 6:55 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 05mdirect
C$ 407Bangkok Airways
Tue, 26 Jan - Fri, 12 Feb
Bangkok Airways Logo
7:55 a.m. - 9:10 a.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 15mdirect
Bangkok Airways Logo
6:25 a.m. - 7:35 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 10mdirect
C$ 415Bangkok Airways
Thu, 28 Jan - Fri, 12 Feb
Bangkok Airways Logo
8:20 p.m. - 9:35 p.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 15mdirect
Bangkok Airways Logo
5:50 a.m. - 6:55 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 05mdirect
C$ 431Bangkok Airways
Sun, 10 Jan - Sat, 13 Feb
Bangkok Airways Logo
10:00 a.m. - 11:15 a.m.USM  Ko Samui-BKK Bangkok Suvarnabhumi
1h 15mdirect
Bangkok Airways Logo
5:50 a.m. - 6:55 a.m.BKK  Bangkok Suvarnabhumi-USM Ko Samui
1h 05mdirect
C$ 432Bangkok Airways
Mon, 1 Feb - Sat, 13 Feb

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Bangkok Airways flights from Ko Samui to Bangkok Suvarnabhumi Airport

Our best Bangkok Airways deals on Ko Samui to Bangkok Suvarnabhumi Airport flight tickets
Bangkok Airways
26 Jan
USM7:45 a.m.Ko Samui
1h 10m
BKK8:55 a.m.Bangkok Suvarnabhumi
12 Feb
BKK5:50 a.m.Bangkok Suvarnabhumi
1h 05m
USM6:55 a.m.Ko Samui
C$ 407
Bangkok Airways
11 Nov
USM6:15 p.m.Ko Samui
5h 20m
1 stop
BKK11:35 p.m.Bangkok Suvarnabhumi
14 Nov
BKK7:15 p.m.Bangkok Suvarnabhumi
1h 10m
USM8:25 p.m.Ko Samui
C$ 411
Bangkok Airways
28 Jan
USM7:55 a.m.Ko Samui
1h 15m
BKK9:10 a.m.Bangkok Suvarnabhumi
12 Feb
BKK6:25 a.m.Bangkok Suvarnabhumi
1h 10m
USM7:35 a.m.Ko Samui
C$ 415

momondo Fare Finder

 
Use the filters below to find and compare flights from Ko Samui to Bangkok Suvarnabhumi Airport that are best for you.

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Route

Depart

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Price

Cheapest round-trip

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Wed 9/12

7:55 a.m.-9:10 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 10/12

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

C$ 318

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Fri 11/12

8:35 a.m.-9:50 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 12/12

6:30 a.m.-8:05 a.m.

Nonstop1h 35m

C$ 352

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Wed 9/12

7:55 a.m.-9:10 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 11/12

6:45 a.m.-7:55 a.m.

Nonstop1h 10m

C$ 363

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Thu 10/12

8:35 a.m.-9:50 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 12/12

6:30 a.m.-8:05 a.m.

Nonstop1h 35m

C$ 376

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Wed 9/12

7:00 p.m.-11:35 p.m.

1 stop4h 35m

Bangkok Suvarnabhumi

Thu 10/12

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

C$ 379

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Thu 10/12

7:55 a.m.-9:10 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 10/12

7:45 p.m.-9:20 p.m.

Nonstop1h 35m

C$ 404
Quickest round-trip

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Tue 26/1

7:45 a.m.-8:55 a.m.

Nonstop1h 10m

Bangkok Suvarnabhumi

Fri 12/2

5:50 a.m.-6:55 a.m.

Nonstop1h 05m

C$ 407

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Thu 28/1

7:55 a.m.-9:10 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 12/2

6:25 a.m.-7:35 a.m.

Nonstop1h 10m

C$ 415

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Sun 10/1

8:20 p.m.-9:35 p.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 13/2

5:50 a.m.-6:55 a.m.

Nonstop1h 05m

C$ 431

Ko SamuiBangkok

USM Ko Samui - BKK Bangkok Suvarnabhumi

USMBKK

Ko Samui

Mon 1/2

10:00 a.m.-11:15 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 13/2

5:50 a.m.-6:55 a.m.

Nonstop1h 05m

C$ 432

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Bangkok from

How to get the cheapest flight ticket from Ko Samui to Bangkok Suvarnabhumi Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Ko Samui and Bangkok Suvarnabhumi Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from C$ 232 to C$ 383.
The lowest price recently found on this route was C$ 318.

What is the cheapest month to fly to Bangkok Suvarnabhumi Airport?

In general, May is the cheapest month to fly from Ko Samui to Bangkok Suvarnabhumi Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 250. If you’re not able to fly to Bangkok Suvarnabhumi Airport in May, then February is your next best option. Flight prices from Ko Samui to Bangkok Suvarnabhumi Airport during February average around C$ 318.

What is the cheapest Ko Samui to Bangkok Suvarnabhumi flight route?

Fly from Ko Samui to Bangkok Suvarnabhumi for the best Ko Samui - Bangkok Suvarnabhumi flight prices

How far in advance should I book a flight from Ko Samui to Bangkok Suvarnabhumi Airport?

You are more likely to see cheaper flights to Bangkok Suvarnabhumi Airport from Ko Samui when booking weeks ahead of your departure date. In general, you can expect to find flights to Bangkok Suvarnabhumi Airport for around C$ 374 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bangkok Suvarnabhumi Airport from Ko Samui for as low as C$ 222 on momondo.

What cabin class options are available on Ko Samui to Bangkok Suvarnabhumi Airport flights?

There are 2 cabin classes available to choose from on Ko Samui to Bangkok Suvarnabhumi Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Ko Samui to Bangkok Suvarnabhumi Airport flight prices changed over time?

As of November 2026, prices for Ko Samui to Bangkok Suvarnabhumi Airport flights are approximately 9% cheaper when compared to flights at the same time last year.

When to book flights from Ko Samui to Bangkok Suvarnabhumi Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Ko Samui to Bangkok Suvarnabhumi Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ko Samui to Bangkok Suvarnabhumi Airport (USM to BKK) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ko Samui to Bangkok Suvarnabhumi Airport

Best price found

C$ 121

Fastest flight time

1h 15m

Direct flights

Every day
The best one-way flight to Bangkok Suvarnabhumi Airport from Ko Samui in the past 72 hours is C$ 121. The best round-trip flight deal from Ko Samui to Bangkok Suvarnabhumi Airport found on momondo in the last 72 hours is C$ 318.
The fastest flight from Ko Samui to Bangkok Suvarnabhumi Airport takes 1h 15m
Direct flights go from Ko Samui to Bangkok Suvarnabhumi Airport every day.

Frequently asked questions about flying from Ko Samui to Bangkok Suvarnabhumi Airport

  • How far is Ko Samui to Bangkok Suvarnabhumi by plane?

    The straight-line distance from Ko Samui to Bangkok Suvarnabhumi is 469.7 km. By plane, this route typically takes 1h 15m.

  • When did momondo last update prices for flights from Ko Samui Airport to Bangkok Suvarnabhumi Airport?

    Prices for flights from Ko Samui Airport to Bangkok Suvarnabhumi Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Ko Samui Airport to Bangkok Suvarnabhumi Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ko Samui Airport to Bangkok Suvarnabhumi Airport.

  • What documentation or ID do you need to fly to Bangkok Suvarnabhumi Airport?

    The necessary travel and health documents for your Bangkok Suvarnabhumi Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Ko Samui to Bangkok Suvarnabhumi Airport?

Travelling to a place near Bangkok?

Book flights to Bangkok if you plan to visit one of these locations
Pattaya
Ko Samet
Cha-am
Chonburi
Sattahip
Kanchanaburi
Pak Chong

Why use momondo?

Why should I use momondo to find a flight deal from Ko Samui to Bangkok?

It is quick and easy to find Ko Samui to Bangkok flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Bangkok that suits you.

Can I find flights from Ko Samui to Bangkok with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Bangkok from Ko Samui with this policy.

How can momondo help me find flights from Ko Samui to Bangkok?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ko Samui to Bangkok.

I’m not ready to book a flight from Ko Samui to Bangkok right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ko Samui to Bangkok flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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