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Cheap flights from Cologne to Istanbul Airport from C$ 137

CGN — IST
19 Oct — 26 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cologne to Istanbul

Enter your travel dates to find the best prices.

Cheapest flights from Cologne to Istanbul

Tue 6/106:05 p.m. -
1 stop7h 00m
Mon 12/103:45 a.m. -
1 stop5h 00m
Deal found 19/9C$ 290
Tue 6/108:10 p.m. -
1 stop4h 55m
Tue 13/103:45 a.m. -
1 stop5h 00m
Deal found 16/9C$ 291
Sat 3/1010:15 a.m. -
1 stop4h 40m
Tue 13/104:40 p.m. -
1 stop5h 00m
Deal found 19/9C$ 292
Sat 24/1010:15 a.m. -
1 stop4h 40m
Tue 27/105:30 p.m. -
1 stop4h 40m
Deal found 15/9C$ 294
Sat 5/1210:10 a.m. -
1 stop4h 35m
Tue 29/125:30 p.m. -
1 stop4h 40m
Deal found 19/9C$ 299
Sat 3/1010:15 a.m. -
1 stop4h 40m
Tue 6/104:40 p.m. -
1 stop5h 00m
Deal found 19/9C$ 301
Sat 26/910:15 a.m. -
1 stop4h 40m
Tue 13/104:40 p.m. -
1 stop5h 00m
Deal found 14/9C$ 302
Mon 9/1111:30 a.m. -
Nonstop3h 15m
Tue 17/119:05 a.m. -
Nonstop3h 25m
Deal found 19/9C$ 304
Thu 5/116:10 p.m. -
Nonstop3h 15m
Tue 10/119:05 a.m. -
Nonstop3h 25m
Deal found 16/9C$ 305
Thu 8/108:10 p.m. -
1 stop4h 55m
Mon 12/103:45 a.m. -
1 stop5h 00m
Deal found 17/9C$ 308
Mon 5/108:10 p.m. -
1 stop4h 55m
Wed 14/103:45 a.m. -
1 stop5h 00m
Deal found 19/9C$ 312
Fri 2/108:10 p.m. -
1 stop4h 55m
Sun 4/103:45 a.m. -
1 stop5h 00m
Deal found 16/9C$ 313

Find flight deals from Cologne to Istanbul

Round-trip from

C$ 291

One-way from

C$ 137

Popular in

July

Cheapest in

January

Average price

C$ 262
Lufthansa
  • Lufthansa
  • 6/10-13/10
  • 2 total stops
  • 9h 55m total
  • Cologne to Istanbul
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Air Serbia
  • Air Serbia
  • 3/10-31/12
  • 1 total stop
  • 4h 40m total
  • Cologne to Istanbul
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Highest demand for flights based on searches. 26% potential increase in price (C$ 162 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease (C$ 27 potential savings vs. average RT price).
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Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Cologne to Istanbul Airport that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest round-trip

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Sat 6/3

10:10 a.m.-4:45 p.m.

1 stop4h 35m

Istanbul

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 137

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Sat 26/9

10:15 a.m.-3:55 p.m.

1 stop4h 40m

Istanbul

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 146
Quickest round-trip

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Wed 21/10

7:15 p.m.-11:25 p.m.

Nonstop3h 10m

Istanbul

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 195

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Sat 3/10

10:15 a.m.-3:55 p.m.

1 stop4h 40m

Istanbul

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 196

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Sat 19/12

10:10 a.m.-4:45 p.m.

1 stop4h 35m

Istanbul

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 197

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Thu 8/10

7:15 p.m.-11:25 p.m.

Nonstop3h 10m

Istanbul

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 232

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Thu 15/10

7:15 p.m.-11:25 p.m.

Nonstop3h 10m

Istanbul

Wed 31/12

12:00 a.m.-11:00 p.m.

Nonstop0h 00m

C$ 235

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Fri 9/10

6:25 p.m.-2:05 a.m.

1 stop6h 40m

Istanbul

Tue 13/10

3:45 a.m.-7:45 a.m.

1 stop5h 00m

C$ 313

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Fri 2/10

8:10 p.m.-2:05 a.m.

1 stop4h 55m

Istanbul

Mon 5/10

3:45 a.m.-7:45 a.m.

1 stop5h 00m

C$ 313

CologneIstanbul

CGN Cologne Köln/Bonn - IST Istanbul

CGNIST

Cologne Köln/Bonn

Fri 27/11

11:30 a.m.-4:45 p.m.

Nonstop3h 15m

Istanbul

Sun 29/11

3:45 p.m.-5:10 p.m.

Nonstop3h 25m

C$ 323

Flights are sorted by cheapest round-trip flights first.

Deals found on 18/9

Showing 1-10 of 19 resultsSorted by cheapest first
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Best time to book a flight from Cologne to Istanbul

Have a flexible travel schedule? Discover the best time to fly to Istanbul from Cologne with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from Cologne to Istanbul Airport

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

The price you pay for your flight from Cologne to Istanbul Airport may vary depending on when you book. For the best chance of a lower fare, look to book 45 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Cologne to Istanbul Airport (average of C$ 171). Flying from Cologne to Istanbul Airport in July is currently the most expensive (average of C$ 525). 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 CGN to IST?

One of the essential ways to save on airfare from Cologne to Istanbul Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 46% on airfare.

How much does it cost to fly round-trip from Cologne to Istanbul Airport?

Airfare is typical for this route at the moment.

Cologne to Istanbul Airport flights typically cost between C$ 235 and C$ 400 in October.
The cheapest round-trip price found within the last 5 days was C$ 290 on Lufthansa (6 Oct-12 Oct).

Related info for your journey

  • What airport do you fly from for flights from Cologne to Istanbul?

    Cologne Köln/Bonn (CGN) is the airport you will fly out of if you book a flight from Cologne to Istanbul. You should not have trouble finding flights to Istanbul from Köln/Bonn; the airport handles an average of 1 outbound flight to Istanbul per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Cologne airport to Istanbul. It is only a 15.2 km journey to Köln/Bonn (CGN) from Cologne’s city centre.

  • How long is the flight from Cologne to Istanbul Airport?

    For as low as C$ 323, Turkish Airlines can have you in Istanbul Airport from Cologne in 3h 15m. There are 1967 km between Cologne and Istanbul Airport. This flight may include one or multiple stops.

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

    Yes. In addition to deals on Cologne to Istanbul flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cologne to Istanbul?

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

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

    Yes. Cheapflights offers flight deals from Cologne 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 Cologne to Istanbul Airport?

    Currently, January is the cheapest month in which you can book a flight from Cologne to Istanbul Airport (average of C$ 171). Flying from Cologne to Istanbul Airport in July is currently the most expensive (average of C$ 525). 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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