Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Southeast Asia to Ko Samui from ₹ 8,472

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
3 Jan — 10 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southeast Asia to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Southeast Asia to Ko Samui
Explore the most affordable flight options available from Southeast Asia to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 4 December 2025.

Thu 4/1206:10BKK - USM
Nonstop1h 35mBangkok Airways
Sun 7/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 2/12₹ 17,935
Thu 4/1206:10BKK - USM
Nonstop1h 35mBangkok Airways
Thu 11/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 2/12₹ 18,025
Tue 9/1206:00BKK - USM
Nonstop1h 10mBangkok Airways
Thu 18/1207:15USM - BKK
Nonstop1h 35mBangkok Airways
Deal found 3/12₹ 18,926
Wed 3/1206:00BKK - USM
Nonstop1h 10mBangkok Airways
Sat 6/1207:15USM - BKK
Nonstop1h 35mBangkok Airways
Deal found 2/12₹ 19,828
Sun 7/1206:00BKK - USM
Nonstop1h 10mBangkok Airways
Mon 15/1220:30USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 3/12₹ 19,918
Tue 9/1206:00BKK - USM
Nonstop1h 10mBangkok Airways
Sat 20/1218:30USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 4/12₹ 20,008
Fri 5/1206:30BKK - USM
Nonstop1h 35mBangkok Airways
Tue 9/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 4/12₹ 20,639
Wed 3/1219:15BKK - USM
Nonstop1h 10mBangkok Airways
Fri 5/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 2/12₹ 21,089
Mon 15/1216:15BKK - USM
Nonstop1h 35mBangkok Airways
Fri 19/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 2/12₹ 22,171
Sun 21/1206:10BKK - USM
Nonstop1h 35mBangkok Airways
Mon 29/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 2/12₹ 22,261
Thu 4/1206:10BKK - USM
Nonstop1h 35mBangkok Airways
Tue 9/1219:35USM - BKK
Nonstop1h 35mBangkok Airways
Deal found 2/12₹ 22,351

Find flight deals from Southeast Asia to Ko Samui

Keep the following information in mind while searching for Southeast Asia to Ko Samui flight deals. Data was last updated 4 December 2025.

Round-trip from

₹ 17,124

One-way from

₹ 8,472
Bangkok Airways
  • Bangkok Airways
  • 8/3-20/3
  • Nonstop
  • 2h 45m total
  • Southeast Asia to Ko Samui
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 8/3
  • Nonstop
  • 1h 10m total
  • Southeast Asia to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southeast Asia 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 4 December 2025.
Use the filters below to find and compare flights from Southeast Asia to Ko Samui that are best for you.

Fly from

Southeast Asia

Fly to

Ko Samui

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 7/1

10:25-11:35

Nonstop1h 10m

Ko Samui

Tue 31/3

07:50-09:05

Nonstop1h 15m

₹ 17,214

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 18/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Fri 20/3

07:15-08:50

Nonstop1h 35m

₹ 17,214

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 9/4

06:05-07:10

Nonstop1h 05m

Ko Samui

Sun 12/4

07:50-09:05

Nonstop1h 15m

₹ 17,665

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 29/3

06:05-07:10

Nonstop1h 05m

Ko Samui

Tue 21/4

07:50-09:05

Nonstop1h 15m

₹ 17,665

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 14/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 21/3

07:55-09:10

Nonstop1h 15m

₹ 18,025

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 18/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Mon 23/3

07:15-08:50

Nonstop1h 35m

₹ 18,025

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 9/2

19:15-20:25

Nonstop1h 10m

Ko Samui

Tue 17/2

07:00-08:15

Nonstop1h 15m

₹ 18,115

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 4/5

06:05-07:10

Nonstop1h 05m

Ko Samui

Mon 4/5

21:00-22:30

Nonstop1h 30m

₹ 19,918

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 1/1

06:00-07:10

Nonstop1h 10m

Ko Samui

Tue 6/1

19:30-20:45

Nonstop1h 15m

₹ 22,171

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 24/2

06:00-07:10

Nonstop1h 10m

Ko Samui

Sun 1/3

07:15-08:50

Nonstop1h 35m

₹ 22,261

Flights are sorted by cheapest return flights first.

Deals found on 3/12

Showing 1-10 of 24 results
1
2
3

Best time to book a flight from Southeast Asia to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Southeast Asia 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 Southeast Asia to Ko Samui

What is the cheapest month to book a flight from Southeast Asia to Ko Samui?

Currently, June is the cheapest month in which you can book a flight from Southeast Asia to Ko Samui (average of ₹ 1,893). Flying from Southeast Asia to Ko Samui in December is currently the most expensive (average of ₹ 4,687). 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 YJX to USM?

Find hourly flight availability from Southeast Asia 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 4 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from Southeast Asia to Ko Samui by exploring options for tickets in the morning.

What is the cheapest day to fly from Southeast Asia to Ko Samui?

Use this chart to determine the cheapest time to fly return from Southeast Asia to Ko Samui. Price data was last updated on 29 November 2025.

Travellers seeking maximum savings on their Southeast Asia to Ko Samui flight should consider departing on Sunday at midday when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Southeast Asia to Ko Samui

Explore weekly flight availability from Southeast Asia to Ko Samui. 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 4 December 2025.

The most flights from zzYJX to USM are scheduled on a Thursday (356 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (259 on average).

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 4 December 2025.
Check out reviews from past customers who have flown with Bangkok Airways and Scoot from Southeast Asia to Ko Samui to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very Good
118 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.0

Crew

8.5

Entertainment

6.3

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

Food

7.3

Overall

8.0

Boarding

8.0

Crew

8.5

Entertainment

6.3

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.
Scoot
6.7
Okay
311 reviews
Bangkok Airways
8.0
Very Good
118 reviews
Check prices

Comfort

7.9

Food

7.3

Overall

8.0

Boarding

8.0

Crew

8.5

Entertainment

6.3

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 Southeast Asia 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 Southeast Asia?

    Ko Samui (USM) is the airport you will fly into if you book a flight from Southeast Asia to Ko Samui. It is only a 3.3 km journey from Ko Samui (USM) to Ko Samui’s city centre.

  • How long is the flight from Southeast Asia to Ko Samui?

    Airlines like Bangkok Airways fly from Southeast Asia to Ko Samui in about 1h 10m. The time it takes to get you to your destination is usually consistent. The distance from Southeast Asia to Ko Samui is about 467 km. Most flights are nonstop.

  • What are the most reliable airlines from Southeast Asia to Ko Samui?

    Consider Air France (86%), Oman Air (83%) or Japan Airlines (82%) when booking your flight. These represent the most reliable airlines when flying from Southeast Asia to Ko Samui.

  • What are the cheapest flights from Southeast Asia to Ko Samui?

    Looking for the cheapest flight from Southeast Asia to Ko Samui? While on average our users pay ₹ 21,860, our data indicates the cheapest price to be ₹ 10,443. The most popular route (Bangkok Suvarnabhumi - Ko Samui), is priced around ₹ 16,763.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Southeast Asia 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 Southeast Asia to Ko Samui?

    Currently, June is the cheapest month in which you can book a flight from Southeast Asia to Ko Samui (average of ₹ 1,893). Flying from Southeast Asia to Ko Samui in December is currently the most expensive (average of ₹ 4,687). 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 Southeast Asia to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Suvarnabhumi flights
Bangalore to Suvarnabhumi flights
Mumbai to Suvarnabhumi flights
New Delhi to Don Mueang Intl flights
Chennai to Suvarnabhumi flights
New Delhi to Phuket City flights
Mumbai to Phuket City flights
Hyderabad to Suvarnabhumi flights
Kolkata to Suvarnabhumi flights
Bangalore to Don Mueang Intl flights
Mumbai to Don Mueang Intl flights
Bangalore to Phuket City flights
Chennai to Don Mueang Intl flights
Hyderabad to Don Mueang Intl flights
Ahmedabad to Suvarnabhumi flights
Pune to Suvarnabhumi flights
Hyderabad to Phuket City flights
Cochin to Suvarnabhumi flights
Mumbai to Krabi flights
Ahmedabad to Don Mueang Intl flights
Kolkata to Phuket City flights
Cochin to Don Mueang Intl flights
Kolkata to Don Mueang Intl flights
Vijayawada to Suvarnabhumi flights
New Delhi to Krabi flights
Ahmedabad to Phuket City flights
Chennai to Phuket City flights
Surat to Suvarnabhumi flights
Guwahati to Suvarnabhumi flights
Amritsar to Suvarnabhumi flights
Kuala Lumpur Intl to Krabi flights
Jaipur to Suvarnabhumi flights
Cochin to Phuket City flights
Dhaka to Suvarnabhumi flights
Suvarnabhumi to Ko Samui flights
Hyderabad to Krabi flights
Bangalore to Krabi flights
Vasco da Gama to Suvarnabhumi flights
Bhubaneswar to Suvarnabhumi flights
Vijayawada to Don Mueang Intl flights
Visakhapatnam to Suvarnabhumi flights
Bangalore to Chiang Mai flights
Jaipur to Don Mueang Intl flights
Pune to Don Mueang Intl flights
Lucknow to Suvarnabhumi flights
Trivandrum to Suvarnabhumi flights
New Delhi to Ko Samui flights
Guwahati to Don Mueang Intl flights
Amritsar to Don Mueang Intl flights
Mumbai to Chiang Mai flights

Top 2 airlines flying from Southeast Asia to Ko Samui

Discover the top 2 airlines that operate flights from Southeast Asia 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 4 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest₹ 12,028Average₹ 24,268FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
ScootCheapest₹ 27,692Average₹ 33,840FlexibilityNo cancel feeOn-timeN/A
Search Scoot 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 Southeast Asia to Ko Samui?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui from Southeast Asia today with Cheapflights!

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southeast Asia to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Southeast Asia 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 Southeast Asia to Ko Samui become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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.