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Cheap flights from Edinburgh to Ko Samui from £686

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/1. Fares are subject to change and may not be available on all flights or dates of travel.
EDI — USM
31 Aug — 7 Sep1
1 adult

Cheap 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 26 August 2025.

Round-trip from

£686

Popular in

December

Cheapest in

September

Average price

£1,177
20/1-4/2
  • 20/1-4/2
  • 4 total stops
  • 74h 50m total
  • Edinburgh to Ko Samui
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£24 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Edinburgh to Ko Samui

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 26 August 2025.

Tue 16/917:55EDI - USM
2 stops21h 15mMultiple Airlines
Wed 1/1019:30USM - EDI
2 stops42h 20mMultiple Airlines
Deal found 25/8£805
Fri 5/911:45EDI - USM
2 stops51h 25mMultiple Airlines
Sat 13/908:00USM - EDI
2 stops19h 15mMultiple Airlines
Deal found 25/8£972

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 26 August 2025.
Use the filters below to find and compare flights from Edinburgh to Ko Samui that are best for you.

Fly from

Edinburgh

Fly to

Ko Samui

Route

Depart

Return

Price

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 20/1

12:45-13:05

2 stops41h 20m

Ko Samui

Wed 4/2

16:25-18:55

2 stops33h 30m

£686

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Thu 22/1

12:45-13:05

2 stops41h 20m

Ko Samui

Fri 6/2

13:25-12:20

2 stops29h 55m

£697

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 20/1

12:45-13:05

2 stops41h 20m

Ko Samui

Wed 4/2

13:25-23:15

2 stops40h 50m

£718

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Thu 12/2

05:45-07:10

2 stops42h 25m

Ko Samui

Thu 26/2

11:40-10:40

2 stops30h 00m

£800

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Tue 16/9

17:55-21:10

2 stops21h 15m

Ko Samui

Wed 1/10

19:30-07:50

2 stops42h 20m

£805

EdinburghKo Samui

EDI - USM

EDIUSM

Edinburgh Turnhouse

Fri 5/9

11:45-21:10

2 stops51h 25m

Ko Samui

Sat 13/9

08:00-21:15

2 stops19h 15m

£972

Flights are sorted by cheapest return flights first.

Deals found on 25/8

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, August is the cheapest month in which you can book a flight from Edinburgh to Ko Samui (average of £1,019). Flying from Edinburgh to Ko Samui in December is currently the most expensive (average of £1,669). 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 EDI to USM?

Find hourly flight availability from Edinburgh to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 August 2025.

It’s typically best to fly out from Edinburgh to Ko Samui in the morning. Doing so could potentially save you 42% on the flight price compared to flying at midday, which is usually more expensive.

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 26 August 2025.
Check out reviews from past customers who have flown with KLM, Qatar Airways, andAir France 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
1,387 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
KLM
7.8
Good
1,387 reviews
KLM
7.8
Good
1,387 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Qatar Airways
7.4
Good
3,608 reviews
KLM
7.8
Good
1,387 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.
Air France
7.4
Good
1,469 reviews
KLM
7.8
Good
1,387 reviews
Check prices

Crew

8.4

Overall

7.8

Comfort

7.7

Food

7.3

Boarding

7.8

Entertainment

7.1

Reviews

1 / 20
4.0
Okay

Anonymous,Jun 2025

AMS - BOS

A two and half hour delay caused havoc with all connections. Otherwise on board service was great.

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 £718, Lufthansa can have you in Ko Samui from Edinburgh in 41h 20m. Airlines will cover a distance of 6178 mi.

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

    According to our current data, KLM (£685), Air France (£715), and Qatar Airways (£949) offers the cheapest pricing from Edinburgh to Ko Samui. KLM is currently priced 33% 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, August is the cheapest month in which you can book a flight from Edinburgh to Ko Samui (average of £1,019). Flying from Edinburgh to Ko Samui in December is currently the most expensive (average of £1,669). 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

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.

Top 3 airlines flying from Edinburgh to Ko Samui

Discover the top 3 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 26 August 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£685Average£907FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£715Average£1,171FlexibilityNo cancel feeOn-time77%
Search Air France flights
Qatar AirwaysCheapest£949Average£1,102FlexibilityNo 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?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui from Edinburgh today with Cheapflights!

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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