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Southeast Asia

$100+ Cheap flights from Ko Samui (USM) to Southeast Asia

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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Ko Samui to Southeast Asia

Keep the following information in mind while searching for Ko Samui to Southeast Asia flight deals. Data was last updated julio 30, 2025.

Round-trip from

$139
(Bangkok Airways)

One-way from

$100
(Bangkok Airways)
From Ko Samui to Southeast Asia
Search Deals
One-way flight from Ko Samui to Southeast Asia
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Find flight deals from Ko Samui to Southeast Asia

Cheapest flights from Ko Samui to Southeast Asia
Explore the most affordable flight options available from Ko Samui to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This Bangkok Airways deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:00 amUSM - BKK
Nonstop1h 15mBangkok Airways
dom. 9/216:15 amBKK - USM
Nonstop1h 05mBangkok Airways
Deal found 7/30$139
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:00 pmUSM - HKT
Nonstop1h 00mBangkok Airways
dom. 9/215:05 pmHKT - USM
Nonstop0h 55mBangkok Airways
Deal found 7/30$151
This Mytrip deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:00 amUSM - BKK
Nonstop1h 15mMultiple Airlines
dom. 9/216:50 amBKK - USM
1 stop11h 10mMultiple Airlines
Deal found 7/30$178
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/187:00 amUSM - HKT
1 stop14h 30mMultiple Airlines
dom. 9/215:05 pmHKT - USM
Nonstop0h 55mMultiple Airlines
Deal found 7/29$190
This Mytrip deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/138:55 amUSM - CNX
Nonstop1h 45mMultiple Airlines
sáb. 9/205:45 pmCNX - USM
1 stop13h 35mMultiple Airlines
Deal found 7/29$207
This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/128:45 amUSM - SIN
Nonstop2h 00mScoot
vie. 9/197:00 amSIN - USM
Nonstop1h 50mScoot
Deal found 7/29$279
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/128:45 amUSM - SIN
Nonstop2h 00mMultiple Airlines
vie. 9/196:40 pmSIN - USM
1 stop26h 45mMultiple Airlines
Deal found 7/29$302
This Booking.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/288:20 amUSM - SIN
Nonstop1h 55mBangkok Airways
vie. 8/295:20 pmSIN - USM
Nonstop1h 55mBangkok Airways
Deal found 7/30$308
This Booking.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/138:55 amUSM - CNX
Nonstop1h 45mBangkok Airways
sáb. 9/2011:35 amCNX - USM
Nonstop1h 45mBangkok Airways
Deal found 7/29$335
This Thai Airways deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thai Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/17:00 amUSM - SIN
1 stop9h 05mThai Airways
dom. 10/58:50 pmSIN - USM
1 stop11h 30mThai Airways
Deal found 7/28$483
This Malaysia Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/18:00 amUSM - SIN
2 stops6h 35mMalaysia Airlines
dom. 10/51:40 pmSIN - USM
2 stops7h 50mMalaysia Airlines
Deal found 7/29$486
This Gotogate deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/188:50 pmUSM - HKT
2 stops21h 50mMalaysia Airlines
dom. 9/216:05 pmHKT - USM
2 stops13h 15mMalaysia Airlines
Deal found 7/29$689

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ko Samui to Southeast Asia 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 2,558,603 searches. Data last updated julio 30, 2025.
Use the filters below to find and compare flights from Ko Samui to Southeast Asia that are best for you.

Fly from

Ko Samui

Fly to

Southeast Asia

Route

Depart

Return

Price

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

jue. 9/18

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

dom. 9/21

6:15 am-7:20 am

Nonstop1h 05m

$139

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

jue. 9/18

7:00 pm-8:00 pm

Nonstop1h 00m

Phuket City

dom. 9/21

5:05 pm-6:00 pm

Nonstop0h 55m

$151

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

jue. 9/18

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

dom. 9/21

6:50 am-6:00 pm

1 stop11h 10m

$178

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

jue. 9/18

7:00 am-9:30 pm

1 stop14h 30m

Phuket City

dom. 9/21

5:05 pm-6:00 pm

Nonstop0h 55m

$190

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

sáb. 9/13

8:55 am-10:40 am

Nonstop1h 45m

Chiang Mai

sáb. 9/20

5:45 pm-7:20 am

1 stop13h 35m

$207

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

vie. 9/12

8:45 am-11:45 am

Nonstop2h 00m

Singapore Changi

vie. 9/19

7:00 am-7:50 am

Nonstop1h 50m

$279

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

vie. 9/12

8:45 am-11:45 am

Nonstop2h 00m

Singapore Changi

vie. 9/19

6:40 pm-8:25 pm

1 stop26h 45m

$302

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

jue. 8/28

8:20 am-11:15 am

Nonstop1h 55m

Singapore Changi

vie. 8/29

5:20 pm-6:15 pm

Nonstop1h 55m

$308

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

sáb. 9/13

8:55 am-10:40 am

Nonstop1h 45m

Chiang Mai

sáb. 9/20

11:35 am-1:20 pm

Nonstop1h 45m

$335

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

mié. 10/1

7:00 am-5:05 pm

1 stop9h 05m

Singapore Changi

dom. 10/5

8:50 pm-7:20 am

1 stop11h 30m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 22 results
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Best time to book a flight from Ko Samui to Southeast Asia

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

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

Currently, September is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of $946). Flying from Ko Samui to Southeast Asia in December is currently the most expensive (average of $1,563). 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 YJX?

Find hourly flight availability from Ko Samui to Southeast Asia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated julio 30, 2025.

When flying from Ko Samui to Southeast Asia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Ko Samui to Southeast Asia

Explore weekly flight availability from Ko Samui to Southeast Asia. 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 julio 30, 2025.

The most flights from USM to zzYJX are scheduled on a Tuesday (295 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (251 on average).

Reviews of airlines servicing Southeast Asia

Get insights into the airlines that provide service to Southeast Asia. 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 Southeast Asia. Reviews last updated julio 30, 2025.
Read reviews from past customers who have flown Bangkok Airways, Thai Airways, and Malaysia Airlines from Ko Samui to Southeast Asia. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Bangkok Airways
8.0
Very good
112 reviews

Crew

8.5

Entertainment

6.3

Boarding

8.0

Food

7.2

Comfort

7.9

Overall

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
112 reviews
Bangkok Airways
8.0
Very good
112 reviews

Crew

8.5

Entertainment

6.3

Boarding

8.0

Food

7.2

Comfort

7.9

Overall

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.
Thai Airways
7.8
Good
340 reviews
Bangkok Airways
8.0
Very good
112 reviews

Crew

8.5

Entertainment

6.3

Boarding

8.0

Food

7.2

Comfort

7.9

Overall

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.
Malaysia Airlines
7.4
Good
270 reviews
Bangkok Airways
8.0
Very good
112 reviews

Crew

8.5

Entertainment

6.3

Boarding

8.0

Food

7.2

Comfort

7.9

Overall

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.
Scoot
6.7
Okay
308 reviews
Bangkok Airways
8.0
Very good
112 reviews

Crew

8.5

Entertainment

6.3

Boarding

8.0

Food

7.2

Comfort

7.9

Overall

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 Ko Samui to Southeast Asia. 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 Southeast Asia?

    For a flight from Ko Samui to Southeast Asia, you will be flying from Ko Samui. Ko Samui (USM) is just 2.1 mi from the center of the city.

  • What are the cheapest airlines to fly from Ko Samui to Southeast Asia one-way?

    For one-way options, check prices for Bangkok Airways. According to our data, you can fly for as low as $100. Users have also found prices from $123 and $242 on Scoot and Malaysia Airlines, respectively.

  • What are the most popular routes from Ko Samui to Southeast Asia?

    The most popular flight routes from Ko Samui to Southeast Asia are Ko Samui - Bangkok Suvarnabhumi, Ko Samui - Chiang Mai and Ko Samui - Singapore Changi.

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

    Before booking your flight to Southeast Asia from Ko Samui, check out the most reliable airlines to get you to your destination on time: KLM (98%), Air France (95%), SWISS( 94%).

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

    Looking for the cheapest flight from Ko Samui to Southeast Asia? While on average our users pay $196, our data indicates the cheapest price to be $73. The most popular route (Ko Samui - Bangkok Suvarnabhumi), is priced around $326.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of $946). Flying from Ko Samui to Southeast Asia in December is currently the most expensive (average of $1,563). 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 Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Ko Samui to Southeast Asia

Discover the top 2 airlines that operate flights from Ko Samui to Southeast Asia. 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 2,558,603 searches. Data last updated julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$122Average$327FlexibilityNo cancel feeOn-time74%
ScootCheapest$258Average$323FlexibilityNo cancel feeOn-timeN/A

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