HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southeast Asia

$99+ Cheap flights from Koh 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 3/19. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
ene. 28 — feb. 41
mar. 1/28
mar. 2/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Koh Samui to Southeast Asia with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Koh Samui to Southeast Asia

Discover tips and strategies to find the most affordable flight options for your journey from Koh Samui (USM) to Southeast Asia (zzYJX). 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 enero 23, 2025.

Round-trip from

$133
(Bangkok Airways)

One-way from

$99
(Bangkok Airways)
From Ko Samui to Southeast Asia
Search Deals
One-way flight from Ko Samui to Southeast Asia
Search Deals

Find flight deals from Koh Samui to Southeast Asia

Cheapest flights from Koh Samui to Southeast Asia
Explore the most affordable flight options available from Koh Samui to Southeast Asia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on enero 23, 2025.

This Bangkok Airways deal was found by Cheapflights users on 1/23. 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.
mié. 6/257:00 amUSM - BKK
Nonstop1h 15mBangkok Airways
lun. 7/76:15 amBKK - USM
Nonstop1h 05mBangkok Airways
Deal found 1/23$134
This Bangkok Airways deal was found by Cheapflights users on 1/23. 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.
lun. 5/265:55 pmUSM - HKT
Nonstop1h 00mBangkok Airways
jue. 5/295:05 pmHKT - USM
Nonstop0h 55mBangkok Airways
Deal found 1/23$153
This Mytrip deal was found by Cheapflights users on 1/23. 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. 3/228:50 amUSM - CNX
Nonstop1h 50mMultiple Airlines
jue. 3/276:15 pmCNX - USM
1 stop12h 55mMultiple Airlines
Deal found 1/23$194
This Mytrip deal was found by Cheapflights users on 1/23. 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.
vie. 3/218:50 amUSM - BKK
1 stop10h 50mMultiple Airlines
dom. 3/236:00 amBKK - USM
Nonstop1h 10mMultiple Airlines
Deal found 1/23$194
This Mytrip deal was found by Cheapflights users on 1/23. 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. 3/206:15 pmUSM - HKT
Nonstop1h 00mMultiple Airlines
lun. 3/249:25 pmHKT - USM
1 stop9h 45mMultiple Airlines
Deal found 1/23$215
This Bangkok Airways deal was found by Cheapflights users on 1/23. 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.
lun. 8/258:55 amUSM - CNX
Nonstop1h 45mBangkok Airways
dom. 8/3110:10 amCNX - USM
1 stop4h 35mBangkok Airways
Deal found 1/23$268
This Booking.com deal was found by Cheapflights users on 1/23. 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. 3/288:55 amUSM - SIN
Nonstop1h 50mScoot
sáb. 3/297:00 amSIN - USM
Nonstop2h 00mScoot
Deal found 1/23$312
This Mytrip deal was found by Cheapflights users on 1/23. 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.
vie. 3/288:55 amUSM - SIN
Nonstop1h 50mMultiple Airlines
sáb. 3/297:10 pmSIN - USM
1 stop13h 10mMultiple Airlines
Deal found 1/23$321
This Bangkok Airways deal was found by Cheapflights users on 1/23. 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.
sáb. 7/268:20 amUSM - SIN
Nonstop1h 55mBangkok Airways
dom. 7/275:20 pmSIN - USM
Nonstop1h 55mBangkok Airways
Deal found 1/23$371
This Garuda Indonesia deal was found by Cheapflights users on 1/23. 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 Garuda Indonesia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/1710:00 amUSM - SIN
2 stops10h 45mGaruda Indonesia
sáb. 2/226:55 amSIN - USM
2 stops10h 30mGaruda Indonesia
Deal found 1/23$1,079
This Mytrip deal was found by Cheapflights users on 1/23. 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. 3/208:30 pmUSM - HKT
2 stops19h 50mThai Airways
lun. 3/245:25 pmHKT - USM
2 stops23h 45mThai Airways
Deal found 1/23$1,810
This China Airlines deal was found by Cheapflights users on 1/23. 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.
dom. 4/68:45 amUSM - SIN
2 stops14h 50mChina Airlines
lun. 4/72:00 amSIN - USM
2 stops19h 30mChina Airlines
Deal found 1/23$1,882

Find flights from Koh Samui to Southeast Asia within your budget

Customize your flight search to find flights from Koh 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 enero 23, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

mié. 6/25

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

lun. 7/7

6:15 am-7:20 am

Nonstop1h 05m

$134

Koh SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

lun. 5/26

5:55 pm-6:55 pm

Nonstop1h 00m

Phuket City

jue. 5/29

5:05 pm-6:00 pm

Nonstop0h 55m

$153

Koh SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

sáb. 3/22

8:50 am-10:40 am

Nonstop1h 50m

Chiang Mai

jue. 3/27

6:15 pm-7:10 am

1 stop12h 55m

$194

Koh SamuiBangkok

USM - BKK

USMBKK

Ko Samui

vie. 3/21

8:50 am-7:40 pm

1 stop10h 50m

Bangkok Suvarnabhumi

dom. 3/23

6:00 am-7:10 am

Nonstop1h 10m

$194

Koh SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

jue. 3/20

6:15 pm-7:15 pm

Nonstop1h 00m

Phuket City

lun. 3/24

9:25 pm-7:10 am

1 stop9h 45m

$215

Koh SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

sáb. 3/22

8:50 am-10:40 am

Nonstop1h 50m

Chiang Mai

jue. 3/27

11:30 am-1:15 pm

Nonstop1h 45m

$301

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

vie. 3/28

8:55 am-11:45 am

Nonstop1h 50m

Singapore Changi

sáb. 3/29

7:00 am-8:00 am

Nonstop2h 00m

$312

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

vie. 3/28

8:55 am-11:45 am

Nonstop1h 50m

Singapore Changi

sáb. 3/29

7:10 pm-7:20 am

1 stop13h 10m

$321

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

dom. 4/6

1:30 pm-4:25 pm

Nonstop1h 55m

Singapore Changi

mar. 4/8

12:15 pm-1:10 pm

Nonstop1h 55m

$406

Koh SamuiSingapore

USM - SIN

USMSIN

Ko Samui

lun. 2/17

10:00 am-9:45 pm

2 stops10h 45m

Singapore Changi

sáb. 2/22

6:55 am-4:25 pm

2 stops10h 30m

$1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

Showing 1-10 of 24 results
1
2
3

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

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

Travel insights for flights from Koh Samui to Southeast Asia

Get recent, data-driven insights about flights from Koh Samui to Southeast Asia including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Koh Samui to Southeast Asia (average of $996). Flying from Koh Samui to Southeast Asia in June is currently the most expensive (average of $1,585). 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 Koh 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 enero 23, 2025.

When flying from Koh 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 Koh Samui to Southeast Asia

Explore weekly flight availability from Koh 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 enero 23, 2025.

The most flights from USM to zzYJX are scheduled on a Thursday (373 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (352 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 enero 23, 2025.
China Airlines
8.2
Very good
732 reviews

Food

7.8

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 10

For the money it’s good value. Seat space rather small

China Airlines
8.2
Very good
732 reviews
China Airlines
8.2
Very good
732 reviews

Food

7.8

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Bangkok Airways
8.1
Very good
129 reviews
China Airlines
8.2
Very good
732 reviews

Food

7.8

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Garuda Indonesia
8.1
Very good
79 reviews
China Airlines
8.2
Very good
732 reviews

Food

7.8

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Thai Airways
7.8
Good
337 reviews
China Airlines
8.2
Very good
732 reviews

Food

7.8

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Vietnam Airlines
7.7
Good
211 reviews
China Airlines
8.2
Very good
732 reviews

Food

7.8

Boarding

8.3

Crew

8.5

Entertainment

8.0

Comfort

8.0

Overall

8.2

Reviews

1 / 10

For the money it’s good value. Seat space rather small

Related info for your journey

Find useful and relevant information for your journey from Koh 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 Koh Samui to Southeast Asia?

    For a flight from Koh 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 Koh Samui to Southeast Asia one-way?

    The cheapest airlines for a one-way flight from Koh Samui to Southeast Asia are Bangkok Airways ($99), Scoot ($160), and Vietnam Airlines ($326).

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

    The most popular flight routes from Koh 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 Koh Samui to Southeast Asia?

    Before booking your flight to Southeast Asia from Koh Samui, check out the most reliable airlines to get you to your destination on time: Air France (93%), KLM (89%), SWISS( 87%).

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

    Looking for the cheapest flight from Koh Samui to Southeast Asia? While on average our users pay $1,107, our data indicates the cheapest price to be $98. The most popular route (Ko Samui - Singapore Changi), is priced around $384.

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

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

  • How can I find direct flights from Koh 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 Koh Samui to Southeast Asia.

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

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

    Currently, October is the cheapest month in which you can book a flight from Koh Samui to Southeast Asia (average of $996). Flying from Koh Samui to Southeast Asia in June is currently the most expensive (average of $1,585). 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

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 Koh Samui to Southeast Asia

See prices for flight routes from nearby airports that may be better suited for you.
Suvarnabhumi to Haneda flights
Suvarnabhumi to Narita flights
Suvarnabhumi to Incheon Intl flights
Don Mueang Intl to Narita flights
Suvarnabhumi to Phuket City flights
Suvarnabhumi to Hong Kong flights
Suvarnabhumi to Manila flights
Suvarnabhumi to Kansai Intl flights
Suvarnabhumi to Chiang Rai flights
Suvarnabhumi to Chiang Mai flights
Suvarnabhumi to Hongqiao Intl flights
Don Mueang Intl to Krabi flights
Suvarnabhumi to Malé flights
Suvarnabhumi to Ho Chi Minh City flights
Suvarnabhumi to Taiwan Taoyuan Intl flights
Suvarnabhumi to Pu Dong flights
Don Mueang Intl to Singapore flights
Don Mueang Intl to Chiang Mai flights
Suvarnabhumi to Kuala Lumpur Intl flights
Suvarnabhumi to Guangzhou flights
Don Mueang Intl to Denpasar flights
Suvarnabhumi to Kathmandu flights
Suvarnabhumi to Koh Samui flights
Don Mueang Intl to Phuket City flights
Suvarnabhumi to Chitose flights
Suvarnabhumi to Krabi flights
Suvarnabhumi to Phnom Penh flights
Suvarnabhumi to Vientiane flights
Suvarnabhumi to Udon Thani flights
Phuket City to Suvarnabhumi flights
Suvarnabhumi to Denpasar flights
Phuket City to Singapore flights
Suvarnabhumi to New Delhi flights
Don Mueang Intl to Yangon flights
Udon Thani to Suvarnabhumi flights
Suvarnabhumi to Ubon Ratchathani flights
Chiang Mai to Singapore flights
Suvarnabhumi to Mandalay flights
Chiang Mai to Don Mueang Intl flights
Suvarnabhumi to Luang Prabang flights
Don Mueang Intl to Kuala Lumpur Intl flights
Suvarnabhumi to Singapore flights
Suvarnabhumi to Penang flights
Suvarnabhumi to Shenzhen flights

Top 2 airlines flying from Koh Samui to Southeast Asia

Discover the top 2 airlines that operate flights from Koh 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 enero 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$127Average$344FlexibilityNo cancel feeOn-time74%
ScootCheapest$188Average$277FlexibilityNo cancel feeOn-timeN/A
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.