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Cheap flights from Glasgow Intl Airport to Sri Lanka from £647

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/10. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — CMB
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Glasgow Intl to Sri Lanka

Keep the following information in mind while searching for Glasgow Intl to Sri Lanka flight deals. Data was last updated 16 September 2025.

Round-trip from

£651

Popular in

December

Cheapest in

May

Average price

£668
British Airways
  • British Airways
  • 13/10-19/10
  • 4 total stops
  • 40h 10m total
  • Glasgow to Sri Lanka
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£28 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Glasgow Intl to Sri Lanka

Cheapest flights from Glasgow Intl to Sri Lanka
Explore the most affordable flight options available from Glasgow Intl to Sri Lanka. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Mon 13/1009:05GLA - CMB
2 stops20h 05mBritish Airways
Mon 20/1020:20CMB - GLA
2 stops18h 15mBritish Airways
Deal found 13/9£647
Mon 13/1008:30GLA - CMB
3 stops25h 20mMultiple Airlines
Sun 19/1003:55CMB - GLA
3 stops32h 45mMultiple Airlines
Deal found 15/9£652
Mon 6/1007:00GLA - CMB
3 stops26h 50mMultiple Airlines
Sun 12/1003:55CMB - GLA
3 stops23h 45mMultiple Airlines
Deal found 15/9£675
Mon 6/1017:30GLA - CMB
2 stops18h 50mBritish Airways
Mon 13/1004:35CMB - GLA
2 stops16h 35mBritish Airways
Deal found 15/9£700

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to Sri Lanka 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 16 September 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Sri Lanka that are best for you.

Fly from

Glasgow Intl

Fly to

Sri Lanka

Route

Depart

Return

Price

GlasgowColombo

GLA - CMB

GLACMB

Glasgow Intl

Mon 13/10

09:05-09:00

2 stops19h 25m

Colombo Bandaranaike Intl

Sun 19/10

03:35-19:50

2 stops20h 45m

£651

GlasgowColombo

GLA - CMB

GLACMB

Glasgow Intl

Mon 6/10

07:00-14:20

3 stops26h 50m

Colombo Bandaranaike Intl

Mon 13/10

05:15-23:10

3 stops22h 25m

£675

GlasgowColombo

GLA - CMB

GLACMB

Glasgow Intl

Fri 20/2

12:50-11:05

2 stops40h 45m

Colombo Bandaranaike Intl

Sat 28/2

07:30-12:05

2 stops34h 05m

£689

GlasgowColombo

GLA - CMB

GLACMB

Glasgow Intl

Mon 6/10

17:30-16:50

2 stops18h 50m

Colombo Bandaranaike Intl

Mon 13/10

04:35-16:40

2 stops16h 35m

£700

GlasgowColombo

GLA - CMB

GLACMB

Glasgow Intl

Mon 13/10

14:55-15:25

2 stops20h 00m

Colombo Bandaranaike Intl

Mon 20/10

05:15-08:10

3 stops31h 25m

£740

GlasgowColombo

GLA - CMB

GLACMB

Glasgow Intl

Thu 1/1

05:55-20:20

2 stops32h 55m

Colombo Bandaranaike Intl

Sat 17/1

04:00-21:40

2 stops23h 10m

£759

GlasgowColombo

GLA - CMB

GLACMB

Glasgow Intl

Fri 20/2

16:05-16:30

2 stops18h 55m

Colombo Bandaranaike Intl

Fri 27/2

03:25-15:10

2 stops17h 15m

£851

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Best time to book a flight from Glasgow Intl to Sri Lanka

Have a flexible travel schedule? Discover the best time to fly to Sri Lanka 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 Sri Lanka

What is the cheapest month to book a flight from Glasgow Intl Airport to Sri Lanka?

Currently, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Sri Lanka (average of £812). Flying from Glasgow Intl Airport to Sri Lanka in December is currently the most expensive (average of £1,292). 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 LK?

Find hourly flight availability from Glasgow Intl to Sri Lanka. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Glasgow Intl Airport to Sri Lanka as you normally would.

Reviews of airlines servicing Sri Lanka

Get insights into the airlines that provide service to Sri Lanka. 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 Sri Lanka. Reviews last updated 16 September 2025.
Read reviews from past customers who have flown with Emirates, Qatar Airways, andBritish Airways from Glasgow Intl Airport to Sri Lanka. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Emirates
8.1
Very Good
3,334 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
Qatar Airways
7.4
Good
3,624 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.
British Airways
6.7
Okay
7,361 reviews
Emirates
8.1
Very Good
3,334 reviews
Check prices

Crew

8.3

Food

7.9

Comfort

8.0

Entertainment

8.2

Overall

8.1

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Hemshika,Jun 2025

DXB - LGW

It was not good. As soon as we entered the plane, 2 girls in front of us bend their seats down completely and startes sleeping within the next 2 minutes. I asked one of the air hostess to ask the girls to make them sit straight because we just entered the plane and we wanted to sit properly put our seat belts etc. The air hostess replied to me in the EK 009 plane that it's her right she can bend it but when we take off, she will have to straighten her seat. She never did because the air hostess never told her. The girls left their seats bent down and I had to intervene to ask them to straighten their seats because we had to eat. The girls kept telling us to please eat fast so they can bend down. What rubbish is this. Pressure to eat for their comfort and our discomfort.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Sri Lanka. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Glasgow Intl Airport to Sri Lanka?

    There are many flights that can get you from Glasgow Intl Airport to Sri Lanka in 19h 25m. Fly via British Airways to get the fastest option. Glasgow Intl Airport and Sri Lanka are separated by a distance of 5584 mi.

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

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

  • How can I find direct flights from Glasgow Intl to Sri Lanka?

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

  • Can I find deals for business class flights from Glasgow Intl to Sri Lanka?

    Yes. Cheapflights offers flight deals from Glasgow Intl to Sri Lanka 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 Sri Lanka?

    Currently, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Sri Lanka (average of £812). Flying from Glasgow Intl Airport to Sri Lanka in December is currently the most expensive (average of £1,292). 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

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Top 3 airlines flying from Glasgow Intl to Sri Lanka

Discover the top 3 airlines that operate flights from Glasgow Intl to Sri Lanka. 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 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£610Average£673FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Qatar AirwaysCheapest£666Average£792FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
EmiratesCheapest£674Average£819FlexibilityNo cancel feeOn-time75%
Search Emirates 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 Sri Lanka?

Deals for Glasgow Intl to Sri Lanka 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 Sri Lanka?

Cheapflights simply makes it quick and affordable to book flights from Glasgow Intl to Sri Lanka by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Glasgow Intl to Sri Lanka with no change fees?

Certainly. Search results for flights to Sri Lanka from Glasgow Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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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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