HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Southeast Asia

$94+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
Jul 16 — Jul 231
Wed 7/16
Wed 7/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ko 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 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 July 11, 2025.

Round-trip from

$140
(Bangkok Airways)

One-way from

$94
(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 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 July 11, 2025.

This Bangkok Airways deal was found by Cheapflights users on 7/10. 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.
Sun 11/167:00 amUSM - BKK
Nonstop1h 15mBangkok Airways
Wed 11/266:00 amBKK - USM
Nonstop1h 10mBangkok Airways
Deal found 7/10$140
This Bangkok Airways deal was found by Cheapflights users on 7/9. 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.
Sun 10/127:00 pmUSM - HKT
Nonstop1h 00mBangkok Airways
Thu 10/1611:00 amHKT - USM
Nonstop0h 55mBangkok Airways
Deal found 7/9$171
This Booking.com deal was found by Cheapflights users on 7/10. 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.
Sat 11/88:50 amUSM - CNX
Nonstop1h 50mBangkok Airways
Wed 11/1212:10 pmCNX - USM
1 stop5h 30mBangkok Airways
Deal found 7/10$238
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Fri 8/298:55 amUSM - CNX
Nonstop1h 45mMultiple Airlines
Sun 8/3110:25 pmCNX - USM
1 stop8h 55mMultiple Airlines
Deal found 7/9$252
This Mytrip deal was found by Cheapflights users on 7/10. 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.
Sun 8/248:00 amUSM - HKT
Nonstop1h 00mMultiple Airlines
Sun 8/3110:45 pmHKT - USM
1 stop8h 35mMultiple Airlines
Deal found 7/10$255
This Booking.com deal was found by Cheapflights users on 7/10. 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.
Sun 8/247:25 pmUSM - SIN
Nonstop2h 00mScoot
Sun 8/315:55 pmSIN - USM
Nonstop1h 50mScoot
Deal found 7/10$282
This Mytrip deal was found by Cheapflights users on 7/9. 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.
Wed 7/164:45 pmUSM - BKK
1 stop6h 45mMultiple Airlines
Sun 7/207:55 amBKK - USM
1 stop6h 55mMultiple Airlines
Deal found 7/9$292
This Mytrip deal was found by Cheapflights users on 7/10. 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.
Sun 8/247:25 pmUSM - SIN
Nonstop2h 00mMultiple Airlines
Sun 8/3112:25 pmSIN - USM
1 stop6h 35mMultiple Airlines
Deal found 7/10$337
This Thai Airways deal was found by Cheapflights users on 7/9. 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.
Wed 10/18:00 amUSM - SIN
1 stop5h 30mThai Airways
Sun 10/58:50 pmSIN - USM
1 stop11h 30mThai Airways
Deal found 7/9$480
This Malaysia Airlines deal was found by Cheapflights users on 7/9. 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.
Wed 10/18:00 amUSM - SIN
2 stops6h 35mMalaysia Airlines
Sun 10/51:40 pmSIN - USM
2 stops8h 10mMalaysia Airlines
Deal found 7/9$505
This Bangkok Airways deal was found by Cheapflights users on 7/10. 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.
Tue 8/198:20 amUSM - SIN
Nonstop1h 55mBangkok Airways
Fri 8/228:10 amSIN - USM
1 stop4h 45mBangkok Airways
Deal found 7/10$527
This Vietnam Airlines deal was found by Cheapflights users on 7/8. 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 Vietnam Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:00 amUSM - SIN
2 stops8h 25mVietnam Airlines
Sun 10/51:10 pmSIN - USM
2 stops9h 25mVietnam Airlines
Deal found 7/8$648

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 July 11, 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

Sun 11/16

7:00 am-8:15 am

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 11/26

6:00 am-7:10 am

Nonstop1h 10m

$140

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Sun 10/12

7:00 pm-8:00 pm

Nonstop1h 00m

Phuket City

Thu 10/16

11:00 am-11:55 am

Nonstop0h 55m

$171

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Sat 11/8

8:50 am-10:40 am

Nonstop1h 50m

Chiang Mai

Wed 11/12

12:10 pm-5:40 pm

1 stop5h 30m

$238

Ko SamuiChiang Mai

USM - CNX

USMCNX

Ko Samui

Fri 8/29

8:55 am-10:40 am

Nonstop1h 45m

Chiang Mai

Sun 8/31

10:25 pm-7:20 am

1 stop8h 55m

$252

Ko SamuiPhuket City

USM - HKT

USMHKT

Ko Samui

Sun 8/24

8:00 am-9:00 am

Nonstop1h 00m

Phuket City

Sun 8/31

10:45 pm-7:20 am

1 stop8h 35m

$255

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sun 8/24

7:25 pm-10:25 pm

Nonstop2h 00m

Singapore Changi

Sun 8/31

5:55 pm-6:45 pm

Nonstop1h 50m

$282

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Sun 8/24

7:25 pm-10:25 pm

Nonstop2h 00m

Singapore Changi

Sun 8/31

12:25 pm-6:00 pm

1 stop6h 35m

$337

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 10/1

8:00 am-2:30 pm

1 stop5h 30m

Singapore Changi

Sun 10/5

8:50 pm-7:20 am

1 stop11h 30m

$480

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Wed 10/1

8:00 am-3:35 pm

2 stops6h 35m

Singapore Changi

Sun 10/5

1:40 pm-8:50 pm

2 stops8h 10m

$505

Ko SamuiSingapore

USM - SIN

USMSIN

Ko Samui

Tue 8/19

8:20 am-11:15 am

Nonstop1h 55m

Singapore Changi

Fri 8/22

8:10 am-11:55 am

1 stop4h 45m

$527

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/10

Showing 1-10 of 22 results
1
2
3

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 $951). Flying from Ko Samui to Southeast Asia in December is currently the most expensive (average of $1,573). 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 July 11, 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 July 11, 2025.

The most flights from USM to zzYJX are scheduled on a Thursday (290 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (255 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 July 11, 2025.
Read reviews from past customers who have flown Bangkok Airways, Thai Airways, and Vietnam 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
111 reviews

Food

7.2

Comfort

7.8

Overall

8.0

Boarding

7.9

Entertainment

6.2

Crew

8.5

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
111 reviews
Bangkok Airways
8.0
Very good
111 reviews

Food

7.2

Comfort

7.8

Overall

8.0

Boarding

7.9

Entertainment

6.2

Crew

8.5

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
7.7
Good
336 reviews
Bangkok Airways
8.0
Very good
111 reviews

Food

7.2

Comfort

7.8

Overall

8.0

Boarding

7.9

Entertainment

6.2

Crew

8.5

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.
Vietnam Airlines
7.5
Good
195 reviews
Bangkok Airways
8.0
Very good
111 reviews

Food

7.2

Comfort

7.8

Overall

8.0

Boarding

7.9

Entertainment

6.2

Crew

8.5

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
266 reviews
Bangkok Airways
8.0
Very good
111 reviews

Food

7.2

Comfort

7.8

Overall

8.0

Boarding

7.9

Entertainment

6.2

Crew

8.5

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
305 reviews
Bangkok Airways
8.0
Very good
111 reviews

Food

7.2

Comfort

7.8

Overall

8.0

Boarding

7.9

Entertainment

6.2

Crew

8.5

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 $94. Users have also found prices from $119 and $252 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 (95%), Japan Airlines (93%), Air France( 93%).

  • 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 $240, our data indicates the cheapest price to be $98. 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, March is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of $951). Flying from Ko Samui to Southeast Asia in December is currently the most expensive (average of $1,573). 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 Ko 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 Pu Dong flights
Suvarnabhumi to Hongqiao Intl flights
Suvarnabhumi to Kuala Lumpur Intl flights
Suvarnabhumi to Manila flights
Suvarnabhumi to Hong Kong flights
Suvarnabhumi to Singapore flights
Don Mueang Intl to Krabi flights
Suvarnabhumi to Malé flights
Don Mueang Intl to Singapore flights
Don Mueang Intl to Chiang Mai flights
Suvarnabhumi to Incheon Intl flights
Don Mueang Intl to Denpasar flights
Don Mueang Intl to Phuket City flights
Suvarnabhumi to Ko Samui flights
Suvarnabhumi to Kansai Intl flights
Suvarnabhumi to Khon Kaen flights
Suvarnabhumi to Guangzhou flights
Don Mueang Intl to Narita flights
Suvarnabhumi to Phuket City flights
Phuket City to Singapore flights
Suvarnabhumi to Vientiane flights
Don Mueang Intl to Yangon flights
Phuket City to Suvarnabhumi flights
Chiang Mai to Singapore flights
Suvarnabhumi to Mandalay flights
Chiang Mai to Don Mueang Intl flights
Suvarnabhumi to Capital flights
Suvarnabhumi to Hat Yai flights
Suvarnabhumi to Kathmandu flights
Suvarnabhumi to Shenzhen flights
Suvarnabhumi to Luang Prabang flights
Suvarnabhumi to Hanoi flights
Suvarnabhumi to Denpasar flights
Suvarnabhumi to Krabi flights
Chiang Mai to Krabi flights
Suvarnabhumi to Penang flights
Suvarnabhumi to Ubon Ratchathani flights
Phuket City to Hong Kong flights
Don Mueang Intl to Kuala Lumpur Intl flights
Chiang Mai to Hong Kong flights
Suvarnabhumi to Chengdu flights
Suvarnabhumi to Dhaka flights

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 July 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$144Average$307FlexibilityNo cancel feeOn-time74%
ScootCheapest$258Average$322FlexibilityNo 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.