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Southeast Asia

$87+ 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 6/10. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
May 5 — May 121
Mon 5/5
Mon 5/12
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 April 30, 2025.

Round-trip from

$136
(Bangkok Airways)

One-way from

$87
(Booking.com)
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 April 30, 2025.

This Bangkok Airways deal was found by Cheapflights users on 4/29. 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 Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/287:00 amUSM - BKK
Nonstop1h 15mBangkok Airways
Wed 6/46:15 amBKK - USM
Nonstop1h 05mBangkok Airways
Deal found 4/29$135
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/78:00 amUSM - HKT
Nonstop1h 00mBangkok Airways
Thu 6/125:05 pmHKT - USM
Nonstop0h 55mBangkok Airways
Deal found 4/28$147
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Tue 6/107:00 amUSM - BKK
Nonstop1h 15mMultiple Airlines
Fri 6/2010:00 pmBKK - USM
1 stop15h 55mMultiple Airlines
Deal found 4/29$192
This Mytrip deal was found by Cheapflights users on 4/29. 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.
Thu 6/198:00 amUSM - HKT
Nonstop1h 00mMultiple Airlines
Sun 6/2210:05 pmHKT - USM
1 stop9h 15mMultiple Airlines
Deal found 4/29$193
This Gotogate deal was found by Cheapflights users on 4/29. 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.
Tue 6/108:55 amUSM - CNX
Nonstop1h 45mBangkok Airways
Tue 6/178:00 pmCNX - USM
1 stop11h 20mBangkok Airways
Deal found 4/29$205
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/108:55 amUSM - CNX
Nonstop1h 45mMultiple Airlines
Tue 6/1010:20 pmCNX - USM
1 stop23h 15mMultiple Airlines
Deal found 4/28$264
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Wed 5/147:25 pmUSM - SIN
Nonstop2h 00mScoot
Wed 5/217:00 amSIN - USM
Nonstop1h 50mScoot
Deal found 4/29$285
This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/158:45 amUSM - SIN
Nonstop2h 00mMultiple Airlines
Sun 5/1810:25 pmSIN - USM
1 stop9h 55mMultiple Airlines
Deal found 4/29$286
This Booking.com deal was found by Cheapflights users on 4/29. 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.
Thu 5/158:20 amUSM - SIN
Nonstop1h 55mBangkok Airways
Sun 5/188:15 pmSIN - USM
Nonstop1h 55mBangkok Airways
Deal found 4/29$330
This oojo deal was found by Cheapflights users on 4/29. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/158:00 amUSM - SIN
2 stops14h 20mPhilippine Airlines
Sun 5/1810:25 amSIN - USM
2 stops31h 10mPhilippine Airlines
Deal found 4/29$865
This Malaysia Airlines deal was found by Cheapflights users on 4/29. 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.
Sun 6/87:00 amUSM - SIN
2 stops9h 30mMalaysia Airlines
Tue 6/109:55 amSIN - USM
2 stops7h 55mMalaysia Airlines
Deal found 4/29$1,434

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 April 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

Wed 5/28

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 6/4

6:15 am-7:20 am

Nonstop1h 05m

$135

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Sat 6/7

8:00 am-9:00 am

Nonstop1h 00m

Phuket City

Thu 6/12

5:05 pm-6:00 pm

Nonstop0h 55m

$147

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Tue 6/10

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 6/20

10:00 pm-1:55 pm

1 stop15h 55m

$192

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Thu 6/19

8:00 am-9:00 am

Nonstop1h 00m

Phuket City

Sun 6/22

10:05 pm-7:20 am

1 stop9h 15m

$193

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Tue 6/10

8:55 am-10:40 am

Nonstop1h 45m

Chiang Mai

Tue 6/17

8:00 pm-7:20 am

1 stop11h 20m

$205

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Tue 6/10

8:55 am-10:40 am

Nonstop1h 45m

Chiang Mai

Tue 6/10

10:20 pm-9:35 pm

1 stop23h 15m

$264

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 5/14

7:25 pm-10:25 pm

Nonstop2h 00m

Singapore Changi

Wed 5/21

7:00 am-7:50 am

Nonstop1h 50m

$285

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 5/15

8:45 am-11:45 am

Nonstop2h 00m

Singapore Changi

Sun 5/18

10:25 pm-7:20 am

1 stop9h 55m

$286

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 5/15

8:20 am-11:15 am

Nonstop1h 55m

Singapore Changi

Sun 5/18

8:15 pm-9:10 pm

Nonstop1h 55m

$330

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Thu 5/15

8:00 am-11:20 pm

2 stops14h 20m

Singapore Changi

Sun 5/18

10:25 am-4:35 pm

2 stops31h 10m

$865

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 28 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, March is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of $958). Flying from Ko Samui to Southeast Asia in December is currently the most expensive (average of $1,574). 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 April 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 April 30, 2025.

The most flights from USM to zzYJX are scheduled on a Monday (296 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (198 on average).

Rainfall in Southeast Asia by month

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

In terms of precipitation, rainfall in Southeast Asia ranges from 0.4 - 15.7 inches per month. July is typically the wettest month, when rainfall can reach 15.7 in. February is typically the driest time to visit Southeast Asia when rainfall is around 0.4 in.

Temperature in Southeast Asia by month

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

If weather is an important factor for your trip to Southeast Asia, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 78.8 F).

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 April 30, 2025.
Bangkok Airways
7.9
Good
109 reviews

Entertainment

6.2

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

7.9

Food

7.2

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

Entertainment

6.2

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

7.9

Food

7.2

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.
Vietnam Airlines
7.6
Good
196 reviews
Bangkok Airways
7.9
Good
109 reviews

Entertainment

6.2

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

7.9

Food

7.2

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.
Cathay Pacific
7.5
Good
852 reviews
Bangkok Airways
7.9
Good
109 reviews

Entertainment

6.2

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

7.9

Food

7.2

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.
Turkish Airlines
7.3
Good
3,788 reviews
Bangkok Airways
7.9
Good
109 reviews

Entertainment

6.2

Comfort

7.8

Crew

8.5

Overall

7.9

Boarding

7.9

Food

7.2

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 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 $87. Users have also found prices from $125 and $320 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 - Singapore Changi, Ko Samui - Bangkok Suvarnabhumi and Ko Samui - Chiang Mai.

  • 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: Garuda Indonesia (94%), Air France (93%), KLM( 92%).

  • 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 $458, our data indicates the cheapest price to be $77. The most popular route (Ko Samui - Singapore Changi), is priced around $384.

  • 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, March is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of $958). Flying from Ko Samui to Southeast Asia in December is currently the most expensive (average of $1,574). 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$139Average$316FlexibilityNo cancel feeOn-time74%
ScootCheapest$245Average$312FlexibilityNo cancel feeOn-timeN/A

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