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Cheap flights from Glasgow Intl Airport to Ko Samui from £891

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Ko Samui departing on 5/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Glasgow Intl Airport to Ko Samui

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
07:05 - 18:15GLA-USM
28h 10m3 stops
Multiple Airlines Logo
08:55 - 20:00USM-GLA
42h 05m3 stops
£891Multiple Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
13:35 - 08:25GLA-USM
35h 50m2 stops
Multiple Airlines Logo
21:10 - 11:35USM-GLA
21h 25m2 stops
£967Multiple Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
KLM Logo
17:20 - 18:55GLA-USM
42h 35m2 stops
KLM Logo
20:30 - 22:10USM-GLA
32h 40m2 stops
£1,044KLM
Find Deal
Sun, 1 Feb - Sat, 14 Feb
Multiple Airlines Logo
13:35 - 08:25GLA-USM
35h 50m2 stops
Multiple Airlines Logo
08:30 - 11:35USM-GLA
34h 05m2 stops
£1,050Multiple Airlines
Find Deal
Sun, 1 Feb - Sat, 14 Feb
Multiple Airlines Logo
13:35 - 08:25GLA-USM
35h 50m2 stops
Multiple Airlines Logo
08:30 - 11:35USM-GLA
34h 05m2 stops
£1,052Multiple Airlines
Find Deal
Sun, 1 Feb - Sat, 14 Feb
Multiple Airlines Logo
13:35 - 14:55GLA-USM
18h 20m2 stops
Multiple Airlines Logo
18:05 - 20:00USM-GLA
32h 55m3 stops
£1,078Multiple Airlines
Find Deal
Fri, 5 Dec - Fri, 12 Dec
Multiple Airlines Logo
15:35 - 07:20GLA-USM
33h 45m2 stops
Multiple Airlines Logo
07:00 - 20:20USM-GLA
43h 20m2 stops
£1,176Multiple Airlines
Find Deal
Wed, 1 Apr - Fri, 17 Apr
Qatar Airways Logo
07:00 - 11:05GLA-USM
22h 05m3 stops
Qatar Airways Logo
15:50 - 09:35USM-GLA
23h 45m3 stops
£1,605Qatar Airways
Find Deal
Wed, 1 Apr - Fri, 17 Apr
Qatar Airways Logo
10:20 - 15:35GLA-USM
22h 15m3 stops
Qatar Airways Logo
17:40 - 10:45USM-GLA
24h 05m3 stops
£1,727Qatar Airways
Find Deal
Sun, 1 Feb - Sat, 14 Feb
Qatar Airways Logo
10:20 - 15:40GLA-USM
22h 20m3 stops
Qatar Airways Logo
17:40 - 10:45USM-GLA
24h 05m3 stops
£1,731Qatar Airways
Find Deal
Sun, 1 Feb - Sat, 14 Feb

Qatar Airways flights from Glasgow Intl Airport to Ko Samui

Our best Qatar Airways deals on Glasgow Intl Airport to Ko Samui flight tickets
Qatar Airways
1 Apr
GLA07:00Glasgow Intl
22h 05m
3 stops
USM11:05Ko Samui
17 Apr
USM15:50Ko Samui
23h 45m
3 stops
GLA09:35Glasgow Intl
£1,605
Find similar
Qatar Airways
1 Feb
GLA10:20Glasgow Intl
22h 15m
3 stops
USM15:35Ko Samui
14 Feb
USM17:40Ko Samui
24h 05m
3 stops
GLA10:45Glasgow Intl
£1,727
Find similar
Qatar Airways
1 Feb
GLA10:20Glasgow Intl
22h 20m
3 stops
USM15:40Ko Samui
14 Feb
USM17:40Ko Samui
24h 05m
3 stops
GLA10:45Glasgow Intl
£1,731
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow Intl Airport 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, momondo users made 279,928 searches. Data last updated 24 October 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 5/12

07:05-18:15

3 stops28h 10m

Ko Samui

Fri 12/12

08:55-20:00

3 stops42h 05m

£891

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 5/12

13:35-08:25

2 stops35h 50m

Ko Samui

Fri 12/12

21:10-11:35

2 stops21h 25m

£967

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sun 1/2

17:20-18:55

2 stops42h 35m

Ko Samui

Sat 14/2

20:30-22:10

2 stops32h 40m

£1,044

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sun 1/2

13:35-08:25

2 stops35h 50m

Ko Samui

Sat 14/2

08:30-11:35

2 stops34h 05m

£1,050

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sun 1/2

13:35-08:25

2 stops35h 50m

Ko Samui

Sat 14/2

08:30-11:35

2 stops34h 05m

£1,052

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Fri 5/12

13:35-14:55

2 stops18h 20m

Ko Samui

Fri 12/12

18:05-20:00

3 stops32h 55m

£1,078

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Wed 1/4

15:35-07:20

2 stops33h 45m

Ko Samui

Fri 17/4

07:00-20:20

2 stops43h 20m

£1,176

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Wed 1/4

07:00-11:05

3 stops22h 05m

Ko Samui

Fri 17/4

15:50-09:35

3 stops23h 45m

£1,605

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sun 1/2

10:20-15:35

3 stops22h 15m

Ko Samui

Sat 14/2

17:40-10:45

3 stops24h 05m

£1,727

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Sun 1/2

10:20-15:40

3 stops22h 20m

Ko Samui

Sat 14/2

17:40-10:45

3 stops24h 05m

£1,731

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

See travel insights to Ko Samui from

How to get the cheapest flight ticket from Glasgow Intl Airport to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Ko Samui?

According to our data, Tuesday is the cheapest day to fly to Ko Samui from Glasgow Intl Airport. The lowest ticket price found for a Tuesday departure recently was £820. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Ko Samui on Sunday is £1,337.

What is the cheapest time of day to depart on your flight to Ko Samui?

Our most recent data shows that the best time of day to fly to Ko Samui is at midday. Flights from Glasgow Intl Airport to Ko Samui during this time can be as low as £994. Flights in the afternoon are often more expensive, with an average ticket price of £1,027.

When to book flights from Glasgow Intl Airport to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Glasgow Intl Airport to Ko Samui (GLA to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Ko Samui

Direct flights

None
There are no direct flights from Glasgow Intl Airport to Ko Samui. There are no popular flight routes from Glasgow Intl Airport to Ko Samui.
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  • How far is Glasgow Intl to Ko Samui by plane?

    The straight-line distance from Glasgow Intl to Ko Samui is 6219.9 mi. In terms of flight time, this usually takes a little over 18h 20m.

  • When did momondo last update prices for flights from Glasgow Intl Airport to Ko Samui Airport?

    Prices for flights from Glasgow Intl Airport to Ko Samui Airport are updated daily.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Ko Samui Airport?

  • How old do you have to be to fly from Glasgow Intl Airport to Ko Samui Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow Intl Airport to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Glasgow Intl Airport to Ko Samui?

Best airlines flying from Glasgow Intl Airport to Ko Samui

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Ko Samui with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £779Free CancellationRating
6.7
7,469 reviews
Search British Airways flights
KLMPriceFrom £790Free CancellationRating
7.7
1,405 reviews
Search KLM flights

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

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Ko Samui?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ko Samui from Glasgow.

Can I find flights from Glasgow to Ko Samui with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Ko Samui from Glasgow with this policy.

How can momondo help me find flights from Glasgow to Ko Samui?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Ko Samui from Glasgow.

I’m not ready to book a flight from Glasgow to Ko Samui right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Glasgow to Ko Samui now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ko Samui and let you know when they change.

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