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Cheap flights from Glasgow Intl Airport to Istanbul Airport from £51

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 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — IST
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow Intl to Istanbul

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) to Istanbul (IST). 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 15 January 2026.

Round-trip from

£115

One-way from

£51

Popular in

July

Cheapest in

December

Average price

£268
18/2-25/2
  • 18/2-25/2
  • 2 total stops
  • 40h 00m total
  • Glasgow to Istanbul
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14/3
  • 14/3
  • 1 total stop
  • 21h 25m total
  • Glasgow to Istanbul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£42 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£9 potential savings vs. average return price).
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Average for round-trip flights in January 2026
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Find flight deals from Glasgow Intl to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow Intl to Istanbul
Explore the most affordable flight options available from Glasgow Intl to Istanbul. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Wed 18/220:50
GLA
-
IST
1 stop21h 15m
Multiple Airlines
Wed 25/223:00
IST
-
GLA
1 stop18h 45m
Multiple Airlines
Deal found 14/1£115
Thu 19/307:05
GLA
-
IST
1 stop11h 00m
Multiple Airlines
Sun 22/322:00
IST
-
GLA
1 stop15h 15m
Multiple Airlines
Deal found 14/1£142
Fri 20/307:15
GLA
-
IST
1 stop10h 50m
Multiple Airlines
Sun 22/322:00
IST
-
GLA
1 stop15h 15m
Multiple Airlines
Deal found 14/1£147
Mon 19/109:50
GLA
-
IST
1 stop8h 15m
Multiple Airlines
Sat 31/122:00
IST
-
GLA
1 stop14h 40m
Multiple Airlines
Deal found 12/1£166
Sat 7/306:05
GLA
-
IST
1 stop7h 50m
KLM
Sat 21/317:55
IST
-
GLA
1 stop7h 15m
KLM
Deal found 14/1£184
Tue 27/108:25
GLA
-
IST
2 stops12h 00m
Multiple Airlines
Sun 1/217:55
IST
-
GLA
1 stop7h 15m
Multiple Airlines
Deal found 13/1£202
Tue 16/607:05
GLA
-
IST
1 stop10h 30m
Multiple Airlines
Mon 22/613:50
IST
-
GLA
1 stop8h 50m
Multiple Airlines
Deal found 14/1£204
Sun 5/419:50
GLA
-
IST
1 stop15h 20m
Multiple Airlines
Sat 11/406:35
IST
-
GLA
1 stop20h 35m
Multiple Airlines
Deal found 13/1£205
Sun 26/420:35
GLA
-
IST
1 stop16h 25m
Multiple Airlines
Sun 10/514:45
IST
-
GLA
1 stop6h 45m
Multiple Airlines
Deal found 12/1£208

Cheapflights Fare Finder

 
Customise your flight search to find flights from Glasgow Intl to Istanbul 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 15 January 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Istanbul Airport that are best for you.

Fly from

Glasgow Intl

Fly to

Istanbul

Route

Depart

Return

Price

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Thu 19/3

07:05-21:05

1 stop11h 00m

Istanbul

Sun 22/3

22:00-14:10

2 stops19h 10m

£157

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Sat 7/3

06:05-16:55

1 stop7h 50m

Istanbul

Sat 21/3

17:55-10:05

1 stop19h 10m

£184

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Tue 27/1

08:25-23:25

2 stops12h 00m

Istanbul

Sun 1/2

17:55-22:10

1 stop7h 15m

£202

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Tue 16/6

07:05-19:35

1 stop10h 30m

Istanbul

Mon 22/6

13:50-20:40

1 stop8h 50m

£204

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Fri 19/6

10:05-23:40

1 stop11h 35m

Istanbul

Wed 24/6

14:45-20:45

1 stop8h 00m

£219

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Fri 19/6

10:05-23:40

1 stop11h 35m

Istanbul

Thu 25/6

20:15-09:40

1 stop15h 25m

£229

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Wed 17/6

11:55-23:40

1 stop9h 45m

Istanbul

Mon 22/6

20:15-08:45

1 stop14h 30m

£234

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Tue 16/6

21:20-12:10

1 stop12h 50m

Istanbul

Sun 21/6

14:45-21:20

1 stop8h 35m

£240

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Sun 5/4

08:40-03:40

2 stops17h 00m

Istanbul

Sat 11/4

18:45-01:10

1 stop8h 25m

£240

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Wed 17/6

11:55-23:40

1 stop9h 45m

Istanbul

Wed 24/6

14:45-20:45

1 stop8h 00m

£240

Flights are sorted by cheapest return flights first.

Deals found on 13/1

Showing 1-10 of 15 results
1
2

Best time to book a flight from Glasgow Intl to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul 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 Istanbul Airport

How far ahead should I book a flight from Glasgow Intl Airport to Istanbul Airport?

Use this chart to determine the optimal time to book a return flight from Glasgow Intl to Istanbul. Price data was last updated on 9 January 2026.

To ensure you get the cheapest price possible for a flight from Glasgow Intl Airport to Istanbul Airport, you should look to book at least 42 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Istanbul Airport (average of £70). Flying from Glasgow Intl Airport to Istanbul Airport in July is currently the most expensive (average of £266). 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.

Reviews of airlines servicing Istanbul

Get insights into the airlines that provide service to Istanbul. 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 Istanbul. Reviews last updated 15 January 2026.
See what other customers who have flown with KLM, Turkish Airlines, andLufthansa from Glasgow Intl Airport to Istanbul Airport have to say. 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
7.7
Good
1,440 reviews
Check prices

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,440 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Turkish Airlines
7.3
Good
4,175 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,717 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Pegasus Airlines
6.7
Okay
636 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
British Airways
6.7
Okay
7,676 reviews
KLM
7.7
Good
1,440 reviews
Check prices

Food

7.2

Comfort

7.6

Boarding

7.8

Overall

7.7

Crew

8.4

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Glasgow Intl to Istanbul. 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 Istanbul Airport?

    Airlines like KLM fly from Glasgow Intl Airport to Istanbul Airport in about 7h 50m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1793 mi.

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

    According to our current data, Pegasus Airlines (£95), Turkish Airlines (£151), and KLM (£179) offers the cheapest pricing from Glasgow Intl Airport to Istanbul Airport. You may be able to fly from Glasgow Intl Airport to Istanbul Airport for 65% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Glasgow Intl Airport to Istanbul Airport (average of £70). Flying from Glasgow Intl Airport to Istanbul Airport in July is currently the most expensive (average of £266). 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 Istanbul Airport?

Book flights to Istanbul Airport if you plan to visit one of these locations
Yalova

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Alternative routes for Glasgow Intl to Istanbul

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Sabiha Gokcen flights

Top 5 airlines flying from Glasgow Intl to Istanbul

Discover the top 5 airlines that operate flights from Glasgow Intl to Istanbul. 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Pegasus AirlinesCheapest£95Average£228FlexibilityNo cancel feeOn-time82%
Search Pegasus Airlines flights
KLMCheapest£179Average£260FlexibilityNo cancel feeOn-time75%
Search KLM flights
Turkish AirlinesCheapest£180Average£293FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
LufthansaCheapest£186Average£254FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£221Average£292FlexibilityNo 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 Istanbul?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Istanbul from Glasgow Intl today with Cheapflights!

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

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 Istanbul.

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

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

Can Cheapflights notify me if prices for flights from Glasgow Intl to Istanbul 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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