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Cheap flights from Ko Samui to Bangkok Suvarnabhumi Airport from C$ 141

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
20 Apr — 27 Apr1
1 adult

Cheap flight deals from Ko Samui to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Ko Samui (USM) to Suvarnabhumi (BKK). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 April 2025.

Round-trip from

C$ 182

One-way from

C$ 141

Popular in

March

Cheapest in

October

Average price

C$ 340

Good one-way deal

C$ 190 or less
Bangkok Airways
  • Bangkok Airways
  • 12/5-19/5
  • Nonstop
  • 2h 20m total
  • Ko Samui to Bangkok
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29/5
  • 29/5
  • 1 total stop
  • 5h 45m total
  • Ko Samui to Bangkok
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (C$ 70 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 13 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a one-way flight from Ko Samui to Bangkok Suvarnabhumi.
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Find flight deals from Ko Samui to Suvarnabhumi

Cheapest flights from Ko Samui to Suvarnabhumi
Explore the most affordable flight options available from Ko Samui to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Mon 12/57:00 a.m.USM - BKK
Nonstop1h 15mBangkok Airways
Mon 19/56:15 a.m.BKK - USM
Nonstop1h 05mBangkok Airways
Deal found 14/4C$ 182

Cheapflights Fare Finder

Customize your flight search to find flights from Ko Samui to Suvarnabhumi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 April 2025.
Use the filters below to find and compare flights from Ko Samui to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Ko Samui

Fly to

Suvarnabhumi

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 12/5

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

Bangkok Suvarnabhumi

Mon 19/5

6:15 a.m.-7:20 a.m.

Nonstop1h 05m

C$ 182

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 29/5

5:55 p.m.-11:40 p.m.

1 stop5h 45m

C$ 141

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 7/5

3:50 p.m.-5:05 p.m.

Nonstop1h 15m

C$ 151

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 29/5

8:00 a.m.-11:05 p.m.

2 stops15h 05m

C$ 476

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 24/4

11:45 a.m.-1:00 p.m.

Nonstop1h 15m

C$ 2,216

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sun 20/4

3:50 p.m.-5:05 p.m.

Nonstop1h 15m

C$ 2,610

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Best time to book a flight from Ko Samui to Suvarnabhumi

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

Cheapflights Insights

Everything you need to know about your flight from Ko Samui to Bangkok Suvarnabhumi Airport

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

Use this chart to determine the optimal time to book a round-trip flight from Ko Samui to Suvarnabhumi. Price data was last updated on 11 April 2025.

Booking 57 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ko Samui to Bangkok Suvarnabhumi Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Ko Samui to Bangkok Suvarnabhumi Airport?

Currently, September is the cheapest month in which you can book a flight from Ko Samui to Bangkok Suvarnabhumi Airport (average of C$ 965). Flying from Ko Samui to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of C$ 1,510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Ko Samui to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

It’s optimal to fly from Ko Samui to Bangkok Suvarnabhumi Airport in the morning. By choosing this option you can save up to 6% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Ko Samui to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Ko Samui to Suvarnabhumi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 April 2025.

The most flights from USM to BKK are scheduled on a Friday (343 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (287 on average).

Rainfall in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 mm per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, 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 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Suvarnabhumi. Reviews last updated 15 April 2025.
Bangkok Airways
7.9
Good
109 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

6.2

Comfort

7.8

Boarding

7.9

Overall

7.9

Reviews

1 / 6
4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.
Bangkok Airways
7.9
Good
109 reviews
Bangkok Airways
7.9
Good
109 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

6.2

Comfort

7.8

Boarding

7.9

Overall

7.9

Reviews

1 / 6
4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.
Malaysia Airlines
7.3
Good
253 reviews
Bangkok Airways
7.9
Good
109 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

6.2

Comfort

7.8

Boarding

7.9

Overall

7.9

Reviews

1 / 6
4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.
Gulf Air
7.1
Good
200 reviews
Bangkok Airways
7.9
Good
109 reviews
Check prices

Food

7.2

Crew

8.5

Entertainment

6.2

Comfort

7.8

Boarding

7.9

Overall

7.9

Reviews

1 / 6
4.0
Okay

Derick,Jun 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Related info for your journey

Find useful and relevant information for your journey from Ko Samui to Suvarnabhumi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ko Samui to Bangkok Suvarnabhumi?

    For a flight from Ko Samui to Bangkok Suvarnabhumi, you will be flying from Ko Samui. Ko Samui (USM) is just 3.3 km from the centre of the city. Ko Samui is the only Ko Samui airport and it handles 312 outbound flights to Bangkok Suvarnabhumi per day. 0 airlines have flights to Bangkok Suvarnabhumi from Ko Samui on a regular basis.

  • What is the cheapest airline to fly from Ko Samui to Bangkok Suvarnabhumi Airport round-trip?

    Our cheapest airline available from Ko Samui to Bangkok Suvarnabhumi Airport is Bangkok Airways. Our recent data shows that you can find tickets from as low as C$ 182 on this airline. You may be able to fly from Ko Samui to Bangkok Suvarnabhumi Airport for 45% less than the average price by searching for this airline.

  • What are the cheapest airlines to fly from Ko Samui to Bangkok Suvarnabhumi Airport one-way?

    To fly one-way, consider booking your trip with Bangkok Airways, which is currently one of the cheapest options available, starting at C$ 151. Malaysia Airlines flights start at C$ 476 while deals on Gulf Air start at C$ 2,216 one-way.

  • What are the most reliable airlines from Ko Samui to Bangkok Suvarnabhumi Airport?

    The top 3 most reliable airlines when flying from Ko Samui to Bangkok Suvarnabhumi Airport are SWISS (95%), Air France (93%) and Garuda Indonesia (93%).

  • What are the cheapest flights from Ko Samui to Bangkok Suvarnabhumi Airport?

    The cheapest flight price from Ko Samui to Bangkok Suvarnabhumi Airport is C$ 140. On average you can expect to pay C$ 200. The most popular route, (Ko Samui - Bangkok Suvarnabhumi), can usually be booked for C$ 166.

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

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

  • How can I find direct flights from Ko Samui to Suvarnabhumi?

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

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

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

  • What is the cheapest month to book a flight from Ko Samui to Bangkok Suvarnabhumi Airport?

    Currently, September is the cheapest month in which you can book a flight from Ko Samui to Bangkok Suvarnabhumi Airport (average of C$ 965). Flying from Ko Samui to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of C$ 1,510). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Ko Samui to Suvarnabhumi

See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Ko Samui to Suvarnabhumi?

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

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

Yes! Cheapflights helps users easily find flights from Ko Samui to Suvarnabhumi with no change fees.

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

Not ready to book yet? You can track prices for flights from Ko Samui to Suvarnabhumi on Cheapflights with our Price Alert feature and get notified when better prices are available.

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