Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from ₹ 8,503

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 11/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
12 Jan — 19 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Ko Samui are usually found in November or September, booked 68 days in advance, depart on a Saturday or Thursday and return on a Wednesday

Cheap flight deals from Suvarnabhumi to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Suvarnabhumi to Ko Samui
Explore the most affordable flight options available from Suvarnabhumi to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 December 2025.

Sat 13/1206:30BKK - USM
Nonstop1h 35mBangkok Airways
Wed 17/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 12/12₹ 18,995
Fri 19/1206:30BKK - USM
Nonstop1h 35mBangkok Airways
Sun 21/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 11/12₹ 19,086
Sat 13/1206:20BKK - USM
Nonstop1h 10mBangkok Airways
Mon 15/1218:40USM - BKK
Nonstop1h 35mBangkok Airways
Deal found 12/12₹ 19,900
Mon 15/1206:30BKK - USM
Nonstop1h 35mBangkok Airways
Wed 17/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 13/12₹ 21,347
Mon 22/1206:40BKK - USM
Nonstop1h 10mBangkok Airways
Thu 25/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 12/12₹ 22,432
Sat 13/1215:45BKK - USM
Nonstop1h 35mBangkok Airways
Sun 21/1207:15USM - BKK
Nonstop1h 35mBangkok Airways
Deal found 11/12₹ 23,246
Fri 19/1206:30BKK - USM
Nonstop1h 35mBangkok Airways
Mon 22/1221:30USM - BKK
Nonstop1h 30mBangkok Airways
Deal found 12/12₹ 24,241
Sun 14/1208:00BKK - USM
Nonstop1h 35mBangkok Airways
Sat 20/1221:30USM - BKK
Nonstop1h 30mBangkok Airways
Deal found 12/12₹ 24,332
Wed 17/1206:30BKK - USM
Nonstop1h 35mBangkok Airways
Sun 21/1221:30USM - BKK
Nonstop1h 30mBangkok Airways
Deal found 12/12₹ 24,694

Find flight deals from Suvarnabhumi to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Ko Samui (USM). 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 13 December 2025.

Round-trip from

₹ 17,277

One-way from

₹ 8,503

Popular in

January

Cheapest in

November

Average price

₹ 24,875

Good round-trip deal

₹ 29,059 or less

Good one-way deal

₹ 8,404 or less
Bangkok Airways
  • Bangkok Airways
  • 22/3-27/3
  • Nonstop
  • 2h 45m total
  • Bangkok to Ko Samui
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 11/3
  • Nonstop
  • 1h 35m total
  • Bangkok to Ko Samui
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (₹ 299,213 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 30,760 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Ko Samui.
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Ko Samui.
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Suvarnabhumi to Ko Samui 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 454,620 searches. Data last updated 13 December 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Ko Samui that are best for you.

Fly from

Suvarnabhumi

Fly to

Ko Samui

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 24/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 28/3

07:55-09:10

Nonstop1h 15m

₹ 17,277

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 6/2

07:00-08:10

Nonstop1h 10m

Ko Samui

Mon 9/2

07:00-08:15

Nonstop1h 15m

₹ 18,181

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 16/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sun 22/3

07:15-08:50

Nonstop1h 35m

₹ 18,272

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 7/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 21/3

07:55-09:10

Nonstop1h 15m

₹ 18,362

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 7/1

06:30-08:05

Nonstop1h 35m

Ko Samui

Tue 31/3

07:50-09:05

Nonstop1h 15m

₹ 19,176

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 23/2

06:10-07:45

Nonstop1h 35m

Ko Samui

Tue 24/3

07:15-08:50

Nonstop1h 35m

₹ 20,533

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 4/3

19:15-20:25

Nonstop1h 10m

Ko Samui

Mon 16/3

07:15-08:50

Nonstop1h 35m

₹ 21,799

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 5/5

14:30-19:15

1 stop4h 45m

Ko Samui

Sun 10/5

17:00-22:05

1 stop5h 05m

₹ 22,342

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 29/3

06:05-07:10

Nonstop1h 05m

Ko Samui

Sat 4/4

15:50-17:05

Nonstop1h 15m

₹ 22,523

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 7/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 7/3

20:20-21:35

Nonstop1h 15m

₹ 22,613

Flights are sorted by cheapest return flights first.

Deals found on 10/12

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Suvarnabhumi to Ko Samui

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

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

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Ko Samui. Price data was last updated on 12 December 2025.

The best time to book flights from Bangkok Suvarnabhumi Airport to Ko Samui is 68 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of ₹ 1,900). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in December is currently the most expensive (average of ₹ 4,704). 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 BKK to USM?

Find hourly flight availability from Suvarnabhumi to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 13 December 2025.

When flying from Bangkok Suvarnabhumi Airport to Ko Samui, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 34% versus a flight in the evening.

What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to Ko Samui?

Use this chart to determine the cheapest time to fly return from Suvarnabhumi to Ko Samui. Price data was last updated on 13 December 2025.

Travellers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Ko Samui flight should consider departing on Thursday mornings when fares are most often at their lowest. Tuesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. 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 Ko Samui. Reviews last updated 13 December 2025.
Check out reviews from past customers who have flown with Bangkok Airways from Bangkok Suvarnabhumi Airport to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very Good
118 reviews
Check prices

Comfort

7.9

Entertainment

6.3

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.0

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Bangkok Airways
8.0
Very Good
118 reviews
Bangkok Airways
8.0
Very Good
118 reviews
Check prices

Comfort

7.9

Entertainment

6.3

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.0

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi to Ko Samui. 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 into for flights to Ko Samui from Bangkok Suvarnabhumi?

    Located just 3.3 km from the city centre, Ko Samui is the airport most travellers will use when flying to Ko Samui from Bangkok Suvarnabhumi. Booking flights from Bangkok Suvarnabhumi to Ko Samui (USM) should be relatively easy as there are 336 daily inbound flights from Bangkok Suvarnabhumi from 1 airline.

  • How long is the flight from Bangkok Suvarnabhumi Airport to Ko Samui?

    Bangkok Airways can get you from Bangkok Suvarnabhumi Airport to Ko Samui in just under 1h 10m. Your travel time will be generally consistent. Airlines will cover a distance of 467 km. All flights are typically direct.

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

    According to our current data, Bangkok Airways (₹ 9,511), offers the cheapest pricing from Bangkok Suvarnabhumi Airport to Ko Samui. Bangkok Airways is currently priced 56% below the average price you’ll pay for this route.

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

    No one likes to see their flight delayed. When booking a flight from Bangkok Suvarnabhumi Airport to Ko Samui consider choosing Air France(86%), Oman Air(83%) or Japan Airlines(82%), as they are the most reliable in getting you off to your destination on time.

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

    While on average a flight from Bangkok Suvarnabhumi Airport to Ko Samui is generally ₹ 23,827, our data shows the cheapest flight currently is ₹ 7,751. When looking at the most popular route, (Bangkok Suvarnabhumi - Ko Samui), you can expect to pay ₹ 16,824 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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.

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

    Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of ₹ 1,900). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in December is currently the most expensive (average of ₹ 4,704). 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

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao

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 Suvarnabhumi to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Chiang Mai flights
Suvarnabhumi to Krabi flights
Suvarnabhumi to Surat Thani flights
Suvarnabhumi to Phuket City flights

Top airline flying from Suvarnabhumi to Ko Samui

Discover the top airline that operate flights from Suvarnabhumi to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 13 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest₹ 12,072Average₹ 23,189FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Deals for Suvarnabhumi to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Suvarnabhumi to Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Suvarnabhumi to Ko Samui with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.