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Cheap flights from Edinburgh to Ko Samui from £345

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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — USM
11 Aug — 18 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Edinburgh to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Edinburgh to Ko Samui
Explore the most affordable flight options available from Edinburgh to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 July 2026.

Tue 1/910:00
EDI
-
USM
3 stops28h 25m
Multiple Airlines
Tue 15/909:15
USM
-
EDI
3 stops44h 50m
Multiple Airlines
Deal found 8/7£654
Tue 1/915:35
EDI
-
USM
2 stops40h 10m
SWISS
Tue 15/909:15
USM
-
EDI
2 stops33h 45m
SWISS
Deal found 8/7£702
Tue 18/812:00
EDI
-
USM
2 stops21h 45m
Multiple Airlines
Mon 31/808:20
USM
-
EDI
2 stops28h 40m
Multiple Airlines
Deal found 8/7£800
Thu 3/1210:25
EDI
-
USM
3 stops47h 45m
Multiple Airlines
Thu 17/1207:00
USM
-
EDI
3 stops37h 50m
Multiple Airlines
Deal found 7/7£835
Tue 1/910:45
EDI
-
USM
2 stops25h 00m
Austrian Airlines
Tue 15/920:35
USM
-
EDI
3 stops26h 30m
Austrian Airlines
Deal found 8/7£874
Thu 3/1214:05
EDI
-
USM
2 stops24h 00m
Qatar Airways
Thu 17/1211:40
USM
-
EDI
2 stops31h 55m
Qatar Airways
Deal found 9/7£935
Thu 13/808:55
EDI
-
USM
3 stops29h 30m
Multiple Airlines
Thu 27/810:00
USM
-
EDI
3 stops35h 05m
Multiple Airlines
Deal found 11/7£940
Sat 12/907:55
EDI
-
USM
2 stops28h 20m
Multiple Airlines
Sat 26/913:30
USM
-
EDI
2 stops30h 10m
Multiple Airlines
Deal found 8/7£966

Find flight deals from Edinburgh to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Edinburgh (EDI) to Ko Samui (USM). 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 12 July 2026.

Round-trip from

£654

One-way from

£345

Popular in

July

Cheapest in

November

Average price

£1,319
1/9-15/9
  • 1/9-15/9
  • 6 total stops
  • 73h 15m total
  • Edinburgh to Ko Samui
Search Deals
4/9
  • 4/9
  • 3 total stops
  • 53h 15m total
  • Edinburgh to Ko Samui
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£106 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Edinburgh to Ko Samui 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 12 July 2026.
Use the filters below to find and compare flights from Edinburgh to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 1/9

10:00-20:25

3 stops28h 25m

Ko Samui

Tue 15/9

09:15-00:05

3 stops44h 50m

£654

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 18/8

12:00-15:45

2 stops21h 45m

Ko Samui

Mon 31/8

08:20-07:00

2 stops28h 40m

£800

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 1/9

10:45-17:45

2 stops25h 00m

Ko Samui

Tue 15/9

20:35-17:05

3 stops26h 30m

£874

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Mon 4/1

05:50-19:35

2 stops54h 45m

Ko Samui

Sat 30/1

13:25-22:15

2 stops39h 50m

£880
Fastest return journey

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Sat 12/9

11:35-12:45

2 stops19h 10m

Ko Samui

Sat 26/9

08:45-22:10

2 stops19h 25m

£996

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Sun 20/9

22:00-12:45

2 stops32h 45m

Ko Samui

Wed 23/9

21:00-20:05

2 stops29h 05m

£999

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Mon 4/1

05:40-14:55

2 stops26h 15m

Ko Samui

Sun 31/1

13:25-10:10

2 stops27h 45m

£1,032

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 5/1

05:40-12:35

2 stops23h 55m

Ko Samui

Sun 31/1

13:25-10:10

2 stops27h 45m

£1,032

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Wed 9/9

22:00-09:20

2 stops29h 20m

Ko Samui

Sun 13/9

18:25-20:05

2 stops31h 40m

£1,045

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Thu 13/8

08:55-09:20

2 stops18h 25m

Ko Samui

Thu 27/8

10:00-15:05

3 stops35h 05m

£1,052

Flights are sorted by cheapest return flights first.

Deals found on 12/7

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Best time to book a flight from Edinburgh to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Edinburgh 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 Edinburgh to Ko Samui

What is the cheapest month to book a flight from Edinburgh to Ko Samui?

Currently, November is the cheapest month in which you can book a flight from Edinburgh to Ko Samui (average of £794). Flying from Edinburgh to Ko Samui in July is currently the most expensive (average of £1,319). 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.

How much does it cost for a return flight from Edinburgh to Ko Samui?

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. 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 Ko Samui. Reviews last updated 12 July 2026.
Check out reviews from past customers who have flown with KLM and Qatar Airways from Edinburgh to Ko Samui to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
KLM
7.8
Good
1,537 reviews
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent
Qatar Airways
7.3
Good
3,744 reviews
KLM
7.8
Good
1,537 reviews
Check prices

Entertainment

7.2

Food

7.3

Overall

7.8

Crew

8.4

Boarding

7.8

Comfort

7.7

Reviews

1 / 20
10.0
Excellent

Bobby,Sept 2025

EDI - ATL

Food was above average but could be better, The flight was operated by Delta and was excellent

Related info for your journey

Find useful and relevant information for your journey from Edinburgh to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Edinburgh to Ko Samui?

    For as low as £874, SWISS can have you in Ko Samui from Edinburgh in 25h. Airlines will cover a distance of 6178 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Edinburgh to Ko Samui round-trip?

    According to our current data, KLM (£679), and Qatar Airways (£866) offers the cheapest pricing from Edinburgh to Ko Samui. KLM is currently priced 32% below the average price you’ll pay for this route.

  • Can I find deals for flights from Edinburgh to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Edinburgh to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Edinburgh to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Edinburgh to Ko Samui.

  • Can I find deals for business class flights from Edinburgh to Ko Samui?

    Yes. Cheapflights offers flight deals from Edinburgh to Ko Samui 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 Edinburgh to Ko Samui?

    Currently, November is the cheapest month in which you can book a flight from Edinburgh to Ko Samui (average of £794). Flying from Edinburgh to Ko Samui in July is currently the most expensive (average of £1,319). 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

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Khanom

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Edinburgh to Ko Samui

Discover the top 2 airlines that operate flights from Edinburgh to Ko Samui. 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 12 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£679Average£901FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£866Average£1,068FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

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

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 Ko Samui from Edinburgh.

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

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

Can Cheapflights notify me if prices for flights from Edinburgh to Ko Samui become cheaper?

Not ready to book yet? You can track prices for flights from Edinburgh to Ko Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

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