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Cheap flights from Glasgow Intl Airport to Ko Samui from £741

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/5. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — USM
30 Mar — 6 Apr1
1 adult

Cheap flight deals from Glasgow Intl to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 25 March 2025.

Round-trip from

£741

Popular in

August

Cheapest in

June

Average price

£964
KLM
  • KLM
  • 28/5-11/6
  • 4 total stops
  • 50h 05m total
  • Glasgow to Ko Samui
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£109 potential increase over avg. return price).
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Cheapest flight prices on average. 5% potential price decrease (£43 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Glasgow Intl to Ko Samui

Cheapest flights from Glasgow Intl to Ko Samui
Explore the most affordable flight options available from Glasgow Intl to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Wed 28/508:55GLA - USM
2 stops22h 50mKLM
Wed 11/610:55USM - GLA
2 stops27h 15mKLM
Deal found 24/3£741
Tue 2/917:20GLA - USM
3 stops22h 15mMultiple Airlines
Tue 16/911:45USM - GLA
3 stops28h 00mMultiple Airlines
Deal found 24/3£856
Thu 29/518:35GLA - USM
3 stops31h 00mQatar Airways
Thu 3/717:55USM - GLA
3 stops22h 20mQatar Airways
Deal found 25/3£1,113
Thu 8/514:35GLA - USM
2 stops48h 35mEmirates
Thu 15/517:50USM - GLA
2 stops24h 55mEmirates
Deal found 24/3£1,245

Cheapflights Fare Finder

Customise your flight search to find flights from Glasgow Intl 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 25 March 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Ko Samui that are best for you.

Fly from

Glasgow Intl

Fly to

Ko Samui

Route

Depart

Return

Price

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Wed 28/5

08:55-13:45

2 stops22h 50m

Ko Samui

Wed 11/6

10:55-08:10

2 stops27h 15m

£741

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Tue 2/9

17:20-21:35

3 stops22h 15m

Ko Samui

Tue 16/9

11:45-09:45

3 stops28h 00m

£856

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 29/5

18:35-07:35

3 stops31h 00m

Ko Samui

Thu 3/7

17:55-10:15

3 stops22h 20m

£1,113

GlasgowKo Samui

GLA - USM

GLAUSM

Glasgow Intl

Thu 8/5

14:35-21:10

2 stops48h 35m

Ko Samui

Thu 15/5

17:50-12:45

2 stops24h 55m

£1,245

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Best time to book a flight from Glasgow Intl to Ko Samui

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

What is the cheapest month to book a flight from Glasgow Intl Airport to Ko Samui?

Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Ko Samui (average of £1,019). Flying from Glasgow Intl Airport to Ko Samui in December is currently the most expensive (average of £1,617). 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 GLA to USM?

Find hourly flight availability from Glasgow Intl 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 25 March 2025.

A simple way to save on the total cost of your ticket is to fly from Glasgow Intl Airport to Ko Samui in the morning. If you’re flexible enough to do this you can expect to save up to 4% on your trip compared to booking a flight at midday.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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 25 March 2025.
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Emirates
8.0
Very Good
3,190 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
KLM
7.8
Good
1,318 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.
Qatar Airways
7.4
Good
3,539 reviews
Emirates
8.0
Very Good
3,190 reviews
Check prices

Entertainment

8.2

Crew

8.3

Food

7.8

Comfort

8.0

Boarding

8.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Steven,Feb 2025

GLA - DXB

Although I was in economy it made no difference where the staff were concerned they were attentive and pleasant throughout the flight maybe one day I'll get the chance to see if there's a difference in business or 1st class service but in truth for the way I was treated I can only see the menu being an upgrade as the staff don't need upgrading and are indeed the biggest asset on a long journey a credit to the company.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl 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 Intl?

    Ko Samui (USM), located 2.1 mi from the city center, is the airport you fly into when you book flights from Glasgow Intl to Ko Samui. 1 airline have flights to Ko Samui from Glasgow Intl on a regular basis. Booking flights from Glasgow Intl to Ko Samui should not be difficult; the airport handles an average of 0 inbound flights from Glasgow Intl per day.

  • What are the cheapest airlines flying from Glasgow Intl Airport to Ko Samui round-trip?

    Currently priced at £741, KLM will fly you from Glasgow Intl Airport to Ko Samui and back. In addition to KLM, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qatar Airways and Emirates - these airlines can fly you to your destination from £1,113 and £1,245, respectively. KLM is priced at 32% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow Intl 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 Glasgow Intl Airport to Ko Samui?

    Currently, August is the cheapest month in which you can book a flight from Glasgow Intl Airport to Ko Samui (average of £1,019). Flying from Glasgow Intl Airport to Ko Samui in December is currently the most expensive (average of £1,617). 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 Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Ko Tao
Ko Pha Ngan

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Glasgow Intl to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Glasgow Intl to Phuket City flights
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Glasgow Intl to Chiang Mai flights
Glasgow Intl to Don Mueang Intl flights

Top airline flying from Glasgow Intl to Ko Samui

Discover the top airline that operate flights from Glasgow Intl 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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£781Average£1,064FlexibilityNo cancel feeOn-time70%
Search British 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 Intl to Ko Samui?

Deals for Glasgow Intl to Ko Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Glasgow Intl to Ko Samui.

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

Yes! Cheapflights helps users easily find flights from Glasgow Intl to Ko Samui with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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