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Cheap flights from Glasgow to Ko Samui from £888

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — USM
19 Jun — 26 Jun1
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 20 May 2026.

Thu 4/616:55
GLA
-
USM
2 stops19h 20m
Multiple Airlines
Sun 14/620:50
USM
-
GLA
2 stops32h 20m
Multiple Airlines
Deal found 18/5£888
Wed 11/1113:35
GLA
-
USM
2 stops40h 00m
Emirates
Sun 15/1114:05
USM
-
GLA
2 stops28h 30m
Emirates
Deal found 19/5£998
Sat 6/614:40
GLA
-
USM
2 stops21h 05m
Emirates
Wed 10/617:25
USM
-
GLA
2 stops25h 15m
Emirates
Deal found 17/5£1,012
Thu 18/614:40
GLA
-
USM
2 stops39h 15m
Emirates
Wed 24/619:00
USM
-
GLA
2 stops23h 40m
Emirates
Deal found 19/5£1,065
Thu 23/714:40
GLA
-
USM
2 stops20h 25m
Multiple Airlines
Wed 29/720:50
USM
-
GLA
2 stops21h 50m
Multiple Airlines
Deal found 19/5£1,203
Fri 24/714:40
GLA
-
USM
2 stops19h 05m
Multiple Airlines
Wed 29/719:50
USM
-
GLA
2 stops22h 50m
Multiple Airlines
Deal found 19/5£1,223
Thu 18/612:40
GLA
-
USM
3 stops21h 55m
Qatar Airways
Wed 24/606:00
USM
-
GLA
3 stops21h 55m
Qatar Airways
Deal found 19/5£1,373

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 20 May 2026.

Round-trip from

£888

Popular in

December

Cheapest in

June

Average price

£812
4/6-14/6
  • 4/6-14/6
  • 4 total stops
  • 51h 40m total
  • Glasgow to Ko Samui
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£68 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 20 May 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

Wed 11/11

13:35-12:35

2 stops40h 00m

Ko Samui

Sun 15/11

14:05-11:35

2 stops28h 30m

£998

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sat 6/6

14:40-17:45

2 stops21h 05m

Ko Samui

Wed 10/6

17:25-12:40

2 stops25h 15m

£1,012
Fastest return journey

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 24/7

14:40-15:45

2 stops19h 05m

Ko Samui

Wed 29/7

19:50-12:40

2 stops22h 50m

£1,223

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 18/6

07:10-20:25

3 stops31h 15m

Ko Samui

Wed 24/6

09:15-23:10

2 stops19h 55m

£1,396

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 4/6

11:25-18:00

3 stops24h 35m

Ko Samui

Sun 14/6

17:55-12:40

3 stops24h 45m

£1,399

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 23/7

12:00-16:30

3 stops22h 30m

Ko Samui

Wed 29/7

17:55-10:20

3 stops22h 25m

£1,628

Flights are sorted by cheapest return flights first.

Deals found on 19/5

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 20 May 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.
KLM
7.8
Good
1,516 reviews
Check prices

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

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
KLM
7.8
Good
1,516 reviews
KLM
7.8
Good
1,516 reviews
Check prices

Overall

7.8

Food

7.3

Comfort

7.7

Boarding

7.8

Crew

8.4

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?

    Emirates can get you from Glasgow to Ko Samui in just under 40h. Your travel time can differ by up to . The distance between Glasgow and Ko Samui is about 6219 mi.

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

    KLM, at £669, 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 20 May 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£669Average£891FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£865Average£1,098FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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