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Southeast Asia

$91+ 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 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
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 marzo 26, 2025.

Round-trip from

$146
(Booking.com)

One-way from

$91
(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 marzo 26, 2025.

This Booking.com deal was found by Cheapflights users on 3/25. 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. 5/175:55 pmUSM - HKT
Nonstop1h 00mBangkok Airways
dom. 5/185:05 pmHKT - USM
Nonstop0h 55mBangkok Airways
Deal found 3/25$146
This Mytrip deal was found by Cheapflights users on 3/24. 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.
mar. 5/208:00 amUSM - HKT
Nonstop1h 00mMultiple Airlines
jue. 5/227:35 pmHKT - USM
1 stop11h 45mMultiple Airlines
Deal found 3/24$177
This Booking.com deal was found by Cheapflights users on 3/25. 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.
mié. 6/258:55 amUSM - CNX
Nonstop1h 45mBangkok Airways
mié. 6/252:35 pmCNX - USM
1 stop7h 00mBangkok Airways
Deal found 3/25$187
This Kiwi.com deal was found by Cheapflights users on 3/25. 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. 5/238:00 amUSM - BKK
1 stop3h 50mMultiple Airlines
vie. 5/306:15 amBKK - USM
Nonstop1h 05mMultiple Airlines
Deal found 3/25$195
This Bangkok Airways deal was found by Cheapflights users on 3/25. 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. 6/128:00 amUSM - BKK
Nonstop1h 15mBangkok Airways
vie. 6/136:15 amBKK - USM
Nonstop1h 05mBangkok Airways
Deal found 3/25$198
This Mytrip deal was found by Cheapflights users on 3/24. 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.
mar. 4/88:55 amUSM - CNX
Nonstop1h 45mMultiple Airlines
mar. 5/610:30 pmCNX - USM
1 stop8h 50mMultiple Airlines
Deal found 3/24$233
This Booking.com deal was found by Cheapflights users on 3/25. 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. 5/158:45 amUSM - SIN
Nonstop2h 00mScoot
mar. 5/205:35 pmSIN - USM
Nonstop1h 55mScoot
Deal found 3/25$258
This Mytrip deal was found by Cheapflights users on 3/25. 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. 5/158:45 amUSM - SIN
Nonstop2h 00mMultiple Airlines
mar. 5/207:50 amSIN - USM
1 stop11h 10mMultiple Airlines
Deal found 3/25$273
This Bangkok Airways deal was found by Cheapflights users on 3/26. 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. 3/278:15 amUSM - SIN
Nonstop1h 55mBangkok Airways
mar. 4/112:15 pmSIN - USM
Nonstop1h 55mBangkok Airways
Deal found 3/26$411
This oojo deal was found by Cheapflights users on 3/25. 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.
jue. 5/158:00 amUSM - SIN
2 stops14h 20mPhilippine Airlines
lun. 5/1912:20 amSIN - USM
2 stops17h 15mPhilippine Airlines
Deal found 3/25$807
This China Airlines deal was found by Cheapflights users on 3/25. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/18:00 amUSM - SIN
2 stops15h 35mChina Airlines
sáb. 4/51:45 pmSIN - USM
2 stops19h 30mChina Airlines
Deal found 3/25$1,896
This Gotogate deal was found by Cheapflights users on 3/24. 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.
mar. 4/83:30 pmUSM - CNX
2 stops18h 15mCathay Pacific
mar. 5/67:25 pmCNX - USM
2 stops21h 10mCathay Pacific
Deal found 3/24$1,909

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 marzo 26, 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 SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

sáb. 5/17

5:55 pm-6:55 pm

Nonstop1h 00m

Phuket City

dom. 5/18

5:05 pm-6:00 pm

Nonstop0h 55m

$146

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

mar. 5/20

8:00 am-9:00 am

Nonstop1h 00m

Phuket City

jue. 5/22

7:35 pm-7:20 am

1 stop11h 45m

$177

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

mié. 6/25

7:00 am-11:15 am

1 stop4h 15m

Chiang Mai

mié. 6/25

2:35 pm-9:35 pm

1 stop7h 00m

$187

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

vie. 5/23

8:00 am-11:50 am

1 stop3h 50m

Bangkok Suvarnabhumi

vie. 5/30

6:15 am-7:20 am

Nonstop1h 05m

$195

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

jue. 6/12

8:00 am-9:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

vie. 6/13

6:15 am-7:20 am

Nonstop1h 05m

$198

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

mar. 4/8

8:55 am-10:40 am

Nonstop1h 45m

Chiang Mai

mar. 5/6

10:30 pm-7:20 am

1 stop8h 50m

$233

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

jue. 5/15

8:45 am-11:45 am

Nonstop2h 00m

Singapore Changi

mar. 5/20

5:35 pm-6:30 pm

Nonstop1h 55m

$258

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

jue. 5/15

8:45 am-11:45 am

Nonstop2h 00m

Singapore Changi

mar. 5/20

7:50 am-6:00 pm

1 stop11h 10m

$273

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

sáb. 4/5

8:20 am-11:15 am

Nonstop1h 55m

Singapore Changi

sáb. 4/5

3:55 pm-9:35 pm

1 stop6h 40m

$626

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

jue. 5/15

8:00 am-11:20 pm

2 stops14h 20m

Singapore Changi

lun. 5/19

12:20 am-4:35 pm

2 stops17h 15m

$807

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 26 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 $963). 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 marzo 26, 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 marzo 26, 2025.

The most flights from USM to zzYJX are scheduled on a Thursday (370 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (11 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 marzo 26, 2025.
Bangkok Airways
7.9
Good
107 reviews

Boarding

7.9

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

6.2

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
107 reviews
Bangkok Airways
7.9
Good
107 reviews

Boarding

7.9

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

6.2

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
192 reviews
Bangkok Airways
7.9
Good
107 reviews

Boarding

7.9

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

6.2

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
835 reviews
Bangkok Airways
7.9
Good
107 reviews

Boarding

7.9

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

6.2

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
3,745 reviews
Bangkok Airways
7.9
Good
107 reviews

Boarding

7.9

Comfort

7.8

Overall

7.9

Crew

8.5

Entertainment

6.2

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 $91. Users have also found prices from $153 and $274 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: Air France (89%), KLM (88%), SWISS( 85%).

  • 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 $445, our data indicates the cheapest price to be $102. 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 $963). 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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$138Average$311FlexibilityNo cancel feeOn-time74%
ScootCheapest$245Average$296FlexibilityNo cancel feeOn-timeN/A
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