Find flights
When to book
Airlines
FAQs

Cheap flights from Glasgow to Ko Samui from £425

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.
GLA — USM
6 Aug — 13 Aug1
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 7 July 2026.

Fri 2/1012:00
GLA
-
USM
3 stops27h 35m
Multiple Airlines
Sun 18/1006:00
USM
-
GLA
3 stops45h 20m
Multiple Airlines
Deal found 5/7£723
Fri 4/913:30
GLA
-
USM
3 stops26h 05m
Multiple Airlines
Sun 13/911:25
USM
-
GLA
3 stops39h 55m
Multiple Airlines
Deal found 4/7£724
Thu 1/1015:20
GLA
-
USM
3 stops24h 15m
Multiple Airlines
Tue 6/1007:50
USM
-
GLA
3 stops44h 20m
Multiple Airlines
Deal found 2/7£756
Thu 3/1213:55
GLA
-
USM
3 stops23h 55m
Multiple Airlines
Thu 17/1209:20
USM
-
GLA
3 stops32h 35m
Multiple Airlines
Deal found 4/7£872
Mon 17/809:40
GLA
-
USM
3 stops29h 05m
Multiple Airlines
Thu 27/808:10
USM
-
GLA
3 stops37h 15m
Multiple Airlines
Deal found 7/7£947
Fri 2/1013:30
GLA
-
USM
2 stops18h 15m
KLM
Sun 18/1011:55
USM
-
GLA
2 stops26h 30m
KLM
Deal found 5/7£992
Thu 17/914:40
GLA
-
USM
2 stops39h 00m
Emirates
Mon 21/921:00
USM
-
GLA
2 stops21h 40m
Emirates
Deal found 2/7£993

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 7 July 2026.

Round-trip from

£723

One-way from

£425
2/10-18/10
  • 2/10-18/10
  • 6 total stops
  • 72h 55m total
  • Glasgow to Ko Samui
Search Deals
4/9
  • 4/9
  • 3 total stops
  • 27h 40m total
  • Glasgow to Ko Samui
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 7 July 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

Fri 4/9

13:30-21:35

3 stops26h 05m

Ko Samui

Sun 13/9

11:25-21:20

3 stops39h 55m

£724
Fastest return journey

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 1/10

16:25-18:30

2 stops20h 05m

Ko Samui

Tue 6/10

08:45-23:20

2 stops20h 35m

£873

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Mon 17/8

09:40-20:45

3 stops29h 05m

Ko Samui

Thu 27/8

08:10-15:25

3 stops37h 15m

£947

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 17/9

14:40-11:40

2 stops39h 00m

Ko Samui

Mon 21/9

21:00-12:40

2 stops21h 40m

£993

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sun 13/9

14:40-11:15

2 stops38h 35m

Ko Samui

Tue 15/9

18:25-12:40

2 stops24h 15m

£996

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 4/9

14:40-17:05

2 stops44h 25m

Ko Samui

Sun 13/9

18:25-12:40

2 stops24h 15m

£1,056

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 31/7

07:10-20:25

3 stops31h 15m

Ko Samui

Fri 7/8

18:15-20:25

3 stops32h 10m

£1,064

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 3/12

13:35-19:35

3 stops47h 00m

Ko Samui

Thu 17/12

17:05-11:35

2 stops25h 30m

£1,111
Cheapest one-way
Fastest single journey

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 4/9

07:25-17:05

3 stops27h 40m

£425

Flights are sorted by cheapest return flights first.

Deals found on 3/7

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
No data available for this route at this time. Please check back soon.

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 7 July 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
1,534 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas
KLM
7.8
Good
1,534 reviews
KLM
7.8
Good
1,534 reviews
Check prices

Food

7.3

Boarding

7.8

Entertainment

7.2

Overall

7.8

Comfort

7.7

Crew

8.4

Reviews

1 / 20
2.0
Mediocre

Anonymous,Feb 2026

EZE - SCL

It was a short trip The aeroplane was delay I arrived in Chile late and I lost my fly with Qantas

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 39h. 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 £671, was found to be the cheapest airline from Glasgow to Ko Samui..

  • 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 7 July 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest£671Average£893FlexibilityNo cancel feeOn-time75%
Search KLM flights
Qatar AirwaysCheapest£867Average£1,070FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.