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Cheap flights from Ko Samui to Southeast Asia from £64

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 13/11. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Ko Samui to Southeast Asia

Enter your travel dates to find the best prices.

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 30 October 2025.

Thu 20/1107:00USM - BKK
Nonstop1h 15mBangkok Airways
Sun 23/1106:10BKK - USM
Nonstop1h 35mBangkok Airways
Deal found 28/10£113
Sat 1/1107:00USM - BKK
Nonstop1h 15mBangkok Airways
Sat 8/1106:20BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 29/10£123
Tue 25/1116:30USM - BKK
Nonstop1h 15mBangkok Airways
Thu 27/1106:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 28/10£133
Sat 15/1107:55USM - BKK
Nonstop1h 15mBangkok Airways
Sat 22/1106:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 29/10£135
Thu 20/1108:30USM - BKK
Nonstop1h 15mBangkok Airways
Thu 27/1106:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 29/10£142
Fri 5/1207:00USM - BKK
Nonstop1h 15mBangkok Airways
Fri 12/1219:15BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 28/10£148
Tue 4/1118:30USM - BKK
Nonstop1h 15mBangkok Airways
Sat 8/1107:00BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 28/10£150
Sat 1/1107:00USM - BKK
Nonstop1h 15mBangkok Airways
Mon 3/1106:10BKK - USM
Nonstop1h 35mBangkok Airways
Deal found 29/10£164
Wed 5/1117:05USM - BKK
Nonstop1h 15mBangkok Airways
Thu 6/1106:20BKK - USM
Nonstop1h 10mBangkok Airways
Deal found 29/10£166

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 30 October 2025.

Round-trip from

£105

One-way from

£64

Popular in

March

Cheapest in

September

Average price

£197
Bangkok Airways
  • Bangkok Airways
  • 11/3-12/3
  • Nonstop
  • 2h 25m total
  • Ko Samui to Southeast Asia
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 13/11
  • Nonstop
  • 1h 15m total
  • Ko Samui to Southeast Asia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 30 October 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

Thu 2/4

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Thu 16/4

06:15-07:20

Nonstop1h 05m

£105

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 11/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sat 14/3

06:00-07:10

Nonstop1h 10m

£106

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 11/3

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 13/3

06:00-07:10

Nonstop1h 10m

£106

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 20/11

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Sun 23/11

06:10-07:45

Nonstop1h 35m

£113

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Fri 3/4

07:00-08:15

Nonstop1h 15m

Bangkok Suvarnabhumi

Fri 17/4

17:25-18:30

Nonstop1h 05m

£145

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Sat 14/2

07:15-08:50

Nonstop1h 35m

Bangkok Suvarnabhumi

Sun 22/2

06:00-07:10

Nonstop1h 10m

£149

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 19/1

20:20-21:35

Nonstop1h 15m

Bangkok Suvarnabhumi

Tue 20/1

06:00-07:10

Nonstop1h 10m

£156

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Mon 2/3

17:40-18:55

Nonstop1h 15m

Bangkok Suvarnabhumi

Wed 4/3

06:00-07:10

Nonstop1h 10m

£184

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Thu 13/11

19:00-20:15

Nonstop1h 15m

£64

Ko SamuiBangkok

USM - BKK

USMBKK

Ko Samui

Wed 12/11

07:55-09:10

Nonstop1h 15m

£73

Flights are sorted by cheapest return flights first.

Deals found on 29/10

Showing 1-10 of 20 results
1
2

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 return 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, June is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of £13). Flying from Ko Samui to Southeast Asia in August is currently the most expensive (average of £42). 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 30 October 2025.

It’s typically best to fly out from Ko Samui to Southeast Asia in the morning. Doing so could potentially save you 66% on the flight price compared to flying in the evening, which is usually more expensive.

What is the cheapest day to fly from Ko Samui to Southeast Asia?

Use this chart to determine the cheapest time to fly return from Ko Samui to Southeast Asia. Price data was last updated on 26 October 2025.

Travellers seeking maximum savings on their Ko Samui to Southeast Asia flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 30 October 2025.

The most flights from USM to zzYJX are scheduled on a Tuesday (303 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (261 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 30 October 2025.
Read through reviews of airlines operating flights from Ko Samui to Southeast Asia, such as Scoot. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scoot
6.7
Okay
309 reviews
Check prices

Overall

6.7

Comfort

6.6

Entertainment

5.2

Food

5.7

Boarding

6.8

Crew

7.4

Reviews

1 / 17
10.0
Excellent

Gary,Oct 2025

CEB - SIN

We didn’t have food or entertainment but the flight was very good .will fly with them again.
Scoot
6.7
Okay
309 reviews
Scoot
6.7
Okay
309 reviews
Check prices

Overall

6.7

Comfort

6.6

Entertainment

5.2

Food

5.7

Boarding

6.8

Crew

7.4

Reviews

1 / 17
10.0
Excellent

Gary,Oct 2025

CEB - SIN

We didn’t have food or entertainment but the flight was very good .will fly with them again.

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?

    Most people fly from Ko Samui (USM) if they book a flight from Ko Samui to Southeast Asia. Ko Samui is conveniently located just 2.1 mi from Ko Samui’s city center.

  • How long is the flight from Ko Samui to Southeast Asia?

    Bangkok Airways can get you from Ko Samui to Southeast Asia in just under 1h 15m. Your travel time will be generally consistent. The distance between Ko Samui and Southeast Asia is about 290 mi. Generally, flights for this route are direct.

  • 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 (96%), Air France (93%), SWISS( 90%).

  • 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 £128, our data indicates the cheapest price to be £60. The most popular route (Ko Samui - Bangkok Suvarnabhumi), is priced around £91.

  • 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 holiday 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, June is the cheapest month in which you can book a flight from Ko Samui to Southeast Asia (average of £13). Flying from Ko Samui to Southeast Asia in August is currently the most expensive (average of £42). 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

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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 858,174 searches. Data last updated 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest£98Average£219FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
ScootCheapest£192Average£219FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ko Samui to Southeast Asia?

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Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Southeast Asia?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Southeast Asia from Ko Samui.

Can Cheapflights find flights from Ko Samui to Southeast Asia with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Ko Samui to Southeast Asia flexibly with Cheapflights today.

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