Cheap flights from Glasgow to Ko Samui from £915

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — USM
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Ko Samui
Explore the most affordable flight options available from Glasgow to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Sun 1/1114:30
GLA
-
USM
2 stops20h 45m
British Airways
Tue 8/1216:25
USM
-
GLA
2 stops23h 30m
British Airways
Deal found 9/6£915
Thu 12/1113:45
GLA
-
USM
2 stops21h 30m
British Airways
Mon 16/1116:25
USM
-
GLA
2 stops25h 20m
British Airways
Deal found 8/6£921
Sun 13/914:40
GLA
-
USM
2 stops38h 35m
Emirates
Thu 17/917:35
USM
-
GLA
2 stops25h 05m
Emirates
Deal found 7/6£994
Tue 30/621:45
GLA
-
USM
3 stops35h 25m
Multiple Airlines
Thu 30/708:45
USM
-
GLA
3 stops42h 15m
Multiple Airlines
Deal found 4/6£1,134
Thu 23/714:40
GLA
-
USM
2 stops21h 05m
Multiple Airlines
Wed 29/720:50
USM
-
GLA
2 stops21h 50m
Multiple Airlines
Deal found 8/6£1,213
Fri 24/714:40
GLA
-
USM
2 stops20h 25m
Multiple Airlines
Wed 29/720:50
USM
-
GLA
2 stops21h 50m
Multiple Airlines
Deal found 8/6£1,233

Find flight deals from Glasgow to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 9 June 2026.

Round-trip from

£915

Popular in

December

Cheapest in

June

Average price

£705
British Airways
  • British Airways
  • 1/11-8/12
  • 4 total stops
  • 44h 15m total
  • Glasgow to Ko Samui
Highest demand for flights based on searches. 9% potential increase in price (£69 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Average for round-trip flights in June 2026

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow 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 9 June 2026.
Use the filters below to find and compare flights from Glasgow to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 12/11

13:45-18:15

2 stops21h 30m

Ko Samui

Mon 16/11

16:25-10:45

2 stops25h 20m

£921

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sun 13/9

14:40-11:15

2 stops38h 35m

Ko Samui

Thu 17/9

17:35-12:40

2 stops25h 05m

£994

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 24/7

14:40-17:05

2 stops20h 25m

Ko Samui

Wed 29/7

20:50-12:40

2 stops21h 50m

£1,233

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Tue 30/6

14:40-16:35

2 stops19h 55m

Ko Samui

Thu 30/7

20:50-12:40

2 stops21h 50m

£1,252
Fastest return journey

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sun 1/11

05:40-09:20

3 stops20h 40m

Ko Samui

Tue 8/12

07:55-20:00

2 stops19h 05m

£1,450

Flights are sorted by cheapest return flights first.

Deals found on 8/6

Sorted by cheapest first

Best time to book a flight from Glasgow to Ko Samui

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

How much does it cost for a return flight from Glasgow 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 9 June 2026.
Read reviews from past customers who have flown with KLM from Glasgow to Ko Samui. 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.

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Boarding

7.8

Comfort

7.7

Crew

8.4

Overall

7.8

Food

7.3

Entertainment

7.2

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

Find useful and relevant information for your journey from Glasgow to Ko Samui. 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 into for flights to Ko Samui from Glasgow?

    Located just 2.1 mi from the city center, Ko Samui is the airport most travelers will use when flying to Ko Samui from Glasgow. Booking flights from Glasgow to Ko Samui (USM) should be relatively easy as there are 0 daily inbound flights from Glasgow from 2 different airlines.

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

    British Airways and Emirates can get you from Glasgow to Ko Samui in just under 21h 30m. Your travel time can differ by up to 17h 05m. The distance between Glasgow and Ko Samui is about 6219 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from Glasgow to Ko Samui round-trip?

    KLM, at £673, was found to be the cheapest airline from Glasgow to Ko Samui.. Users have found that KLM is 25% cheaper than the other options available to this destination.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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.

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 Glasgow to Ko Samui

Discover the top 2 airlines that operate flights from Glasgow 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£673Average£896FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£870Average£1,073FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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

Cheapflights makes it easy to find Glasgow to Ko Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Glasgow to Ko Samui for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Glasgow to Ko Samui, users can toggle the no change fees filter when performing a flight search.

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

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

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