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Cheap flights from Glasgow Intl Airport to Istanbul Airport from £94

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — IST
4 Jul — 11 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap 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 4 June 2026.

Tue 23/621:20
GLA
-
IST
1 stop20h 10m
Multiple Airlines
Tue 21/720:15
IST
-
GLA
1 stop17h 15m
Multiple Airlines
Deal found 1/6£163
Wed 30/921:10
GLA
-
IST
1 stop14h 00m
Multiple Airlines
Wed 7/1014:00
IST
-
GLA
1 stop19h 40m
Multiple Airlines
Deal found 3/6£167
Mon 21/921:10
GLA
-
IST
1 stop14h 00m
Multiple Airlines
Fri 25/913:50
IST
-
GLA
1 stop21h 30m
Multiple Airlines
Deal found 1/6£172
Mon 15/622:20
GLA
-
IST
1 stop19h 10m
Multiple Airlines
Tue 23/609:25
IST
-
GLA
2 stops24h 25m
Multiple Airlines
Deal found 31/5£179
Mon 29/622:20
GLA
-
IST
2 stops29h 10m
Multiple Airlines
Mon 6/720:10
IST
-
GLA
1 stop14h 35m
Multiple Airlines
Deal found 1/6£187
Tue 23/621:20
GLA
-
IST
1 stop20h 10m
Multiple Airlines
Mon 6/720:10
IST
-
GLA
1 stop14h 35m
Multiple Airlines
Deal found 1/6£190
Wed 24/606:40
GLA
-
IST
1 stop10h 50m
Multiple Airlines
Thu 2/709:25
IST
-
GLA
2 stops24h 40m
Multiple Airlines
Deal found 1/6£192
Tue 30/607:05
GLA
-
IST
2 stops16h 30m
Multiple Airlines
Tue 7/720:15
IST
-
GLA
1 stop13h 40m
Multiple Airlines
Deal found 31/5£198
Wed 1/721:40
GLA
-
IST
1 stop13h 30m
Multiple Airlines
Fri 10/713:50
IST
-
GLA
1 stop8h 30m
Multiple Airlines
Deal found 1/6£199
Tue 30/607:05
GLA
-
IST
2 stops16h 30m
Multiple Airlines
Tue 14/713:50
IST
-
GLA
1 stop10h 55m
Multiple Airlines
Deal found 2/6£200
Wed 1/721:40
GLA
-
IST
1 stop13h 30m
Multiple Airlines
Tue 7/713:50
IST
-
GLA
1 stop10h 55m
Multiple Airlines
Deal found 1/6£202

Find 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 4 June 2026.

Round-trip from

£163

One-way from

£94

Popular in

August

Cheapest in

December

Average price

£304
23/6-21/7
  • 23/6-21/7
  • 2 total stops
  • 37h 25m total
  • Glasgow to Istanbul
Search Deals
21/6
  • 21/6
  • 2 total stops
  • 29h 15m total
  • Glasgow to Istanbul
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (£44 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

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 4 June 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Istanbul Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Thu 8/10

19:30-11:55

1 stop14h 25m

Istanbul

Mon 12/10

15:35-07:40

1 stop18h 05m

£228

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Wed 18/11

13:55-01:00

1 stop8h 05m

Istanbul

Sat 21/11

18:40-22:30

1 stop6h 50m

£228

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Sat 10/10

19:45-14:35

1 stop16h 50m

Istanbul

Sun 18/10

18:50-09:10

1 stop16h 20m

£234

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Sat 13/6

21:35-13:10

1 stop13h 35m

Istanbul

Mon 15/6

13:50-21:55

1 stop10h 05m

£254

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Sun 5/7

21:15-00:25

1 stop25h 10m

Istanbul

Tue 14/7

17:45-08:35

1 stop16h 50m

£258
Fastest return journey

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Sun 11/10

15:40-00:55

1 stop7h 15m

Istanbul

Sat 17/10

18:30-23:10

1 stop6h 40m

£292

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Thu 25/6

13:30-01:20

1 stop9h 50m

Istanbul

Thu 2/7

17:20-08:25

1 stop17h 05m

£293

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Sun 11/10

15:40-00:55

1 stop7h 15m

Istanbul

Fri 16/10

08:10-18:50

1 stop12h 40m

£301

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Thu 16/7

06:00-01:20

1 stop17h 20m

Istanbul

Thu 23/7

17:20-08:25

1 stop17h 05m

£321
Cheapest one-way

GlasgowIstanbul

GLA - IST

GLAIST

Glasgow Intl

Sun 21/6

08:40-15:55

2 stops29h 15m

£94

Flights are sorted by cheapest return flights first.

Deals found on 31/5

Showing 1-10 of 17 resultsSorted by cheapest first
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?

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 41 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, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Istanbul Airport (average of £227). Flying from Glasgow Intl Airport to Istanbul Airport in August is currently the most expensive (average of £350). 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.

How much does it cost for a return flight from Glasgow Intl Airport to Istanbul Airport?

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 4 June 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
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,524 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Turkish Airlines
7.4
Good
4,408 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
Lufthansa
6.8
Okay
8,036 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,026 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Entertainment

7.2

Boarding

7.8

Crew

8.4

Comfort

7.7

Overall

7.8

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

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 British Airways fly from Glasgow Intl Airport to Istanbul Airport in about 14h 25m. 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, Turkish Airlines (£151), KLM (£179), and Lufthansa (£203) 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 46% 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, December is the cheapest month in which you can book a flight from Glasgow Intl Airport to Istanbul Airport (average of £227). Flying from Glasgow Intl Airport to Istanbul Airport in August is currently the most expensive (average of £350). 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 4 airlines flying from Glasgow Intl to Istanbul

Discover the top 4 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 4 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£151Average£405FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
KLMCheapest£179Average£266FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£203Average£253FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapest£223Average£293FlexibilityNo 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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