Cheap Flights from Cologne (CGN) to Istanbul (IST) from HK$1,081~

View HK$1,081 flight on Tue, 16 Sep 2025Opens in a new window

Popular airlines from Cologne - Bonn Airport (CGN) to Istanbul Airport (IST)

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Find Cheap Flights from Cologne (CGN) to Istanbul (IST)

Prices were available within the past 7 days and start at HK$1,081 for one-way flights and HK$1,741 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Tue, 16 Sep - Tue, 23 Sep
CGN
Cologne
IST
Istanbul
HK$1,741 Return, found 2 days ago
HK$1,741
Return
found 2 days ago
Select Turkish Airlines flight, departing Tue, 16 Sep from Cologne to Istanbul, returning Tue, 23 Sep, priced at HK$1,741 found 2 days ago
Turkish Airlines
Tue, 16 Sep - Tue, 23 Sep
CGN
Cologne
IST
Istanbul
HK$2,030 Return, found 2 days ago
HK$2,030
Return
found 2 days ago
Select Turkish Airlines flight, departing Tue, 16 Sep from Cologne to Istanbul, returning Tue, 23 Sep, priced at HK$2,030 found 2 days ago
Turkish Airlines
Tue, 16 Sep - Tue, 23 Sep
CGN
Cologne
IST
Istanbul
HK$2,180 Return, found 2 days ago
HK$2,180
Return
found 2 days ago
Select Turkish Airlines flight, departing Tue, 16 Sep from Cologne to Istanbul, returning Tue, 23 Sep, priced at HK$2,180 found 2 days ago
Turkish Airlines
Tue, 16 Sep - Tue, 23 Sep
CGN
Cologne
IST
Istanbul
HK$2,310 Return, found 2 days ago
HK$2,310
Return
found 2 days ago
Select Turkish Airlines flight, departing Tue, 16 Sep from Cologne to Istanbul, returning Tue, 23 Sep, priced at HK$2,310 found 2 days ago
Turkish Airlines
Tue, 16 Sep - Tue, 23 Sep
CGN
Cologne
IST
Istanbul
HK$2,460 Return, found 2 days ago
HK$2,460
Return
found 2 days ago
Select Turkish Airlines flight, departing Tue, 16 Sep from Cologne to Istanbul, returning Tue, 23 Sep, priced at HK$2,460 found 2 days ago
Turkish Airlines
Tue, 16 Sep - Tue, 23 Sep
CGN
Cologne
IST
Istanbul
HK$2,640 Return, found 2 days ago
HK$2,640
Return
found 2 days ago
Select Turkish Airlines flight, departing Tue, 16 Sep from Cologne to Istanbul, returning Tue, 23 Sep, priced at HK$2,640 found 2 days ago
Turkish Airlines
Tue, 8 Jul - Tue, 15 Jul
CGN
Cologne
IST
Istanbul
HK$2,683 Return, found 3 days ago
HK$2,683
Return
found 3 days ago
Select Turkish Airlines flight, departing Tue, 8 Jul from Cologne to Istanbul, returning Tue, 15 Jul, priced at HK$2,683 found 3 days ago
Turkish Airlines
Tue, 16 Sep - Tue, 23 Sep
CGN
Cologne
IST
Istanbul
HK$2,740 Return, found 2 days ago
HK$2,740
Return
found 2 days ago
Select Turkish Airlines flight, departing Tue, 16 Sep from Cologne to Istanbul, returning Tue, 23 Sep, priced at HK$2,740 found 2 days ago
Lufthansa
Tue, 16 Sep - Tue, 23 Sep
CGN
Cologne
IST
Istanbul
HK$3,027 Return, found 2 days ago
HK$3,027
Return
found 2 days ago
Select Lufthansa flight, departing Tue, 16 Sep from Cologne to Istanbul, returning Tue, 23 Sep, priced at HK$3,027 found 2 days ago
British Airways
Sun, 10 Aug - Tue, 19 Aug
CGN
Cologne
IST
Istanbul
HK$6,351 Return, found 3 days ago
HK$6,351
Return
found 3 days ago
Select British Airways flight, departing Sun, 10 Aug from Cologne to Istanbul, returning Tue, 19 Aug, priced at HK$6,351 found 3 days ago

Find the cheapest month to fly from Cologne (CGN) to Istanbul (IST)

March is typically the cheapest month to fly

From HK$510 - HK$2,563 per traveller.

Graph displaying average flight prices per month

Cologne to Istanbul route information
Origin airport
Cologne - Bonn
Destination airport
Istanbul
Airlines serving
Aegean, British Airways, Lufthansa, Turkish Airlines
Return price
HK$1,741
Distance
1959 km
Average flight time
4 hours 20 mins

Flights from Cologne to Istanbul

Book cheap flights from Cologne (CGN) to Istanbul (IST) on Expedia.com.hk. Find the best flight deals to destinations around the world for your next leisure or business travel on Expedia.com.hk.

Search for flights from Cologne (CGN) to Istanbul (IST) to find great flight deals suitable to your travel date and time. Expedia.com.hk flight booking search engine is simple to use and looking for cheap flights is as easy as a click of a mouse or on your mobile devices.

Be assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Cologne (CGN) to Istanbul (IST) trip. Call us at 3077-4857 (direct number - 24 hours day for English).

Save more when combine your Istanbul flight with a hotel for a package deal! Discover additional savings by booking in advance. Now you can find activities in Istanbul and things to do in Istanbul for your perfect vacation with Expedia Thing to Do.

If you would like to book flights to Istanbul more flexibly, many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Istanbul is HK$1,081 now!

 

Frequently asked questions

How much is a flight from Cologne - Bonn Airport (CGN) to Istanbul Airport?
If you're planning on traveling from Cologne - Bonn Airport to IST, round-trip journeys start from HK$1,741. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't let a good deal slip through your fingers. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Cologne - Bonn Airport (CGN) to Istanbul Airport?
The majority of flights can be canceled online, but each airline has different terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
Can I fly from CGN to Istanbul Airport right now?
To see what travel restrictions and quarantine requirements are in place for different citizens flying from Cologne - Bonn Airport to Istanbul Airport please visit our COVID 19 travel advisor portal link.
How do I find cheap flights from Cologne - Bonn Airport (CGN) to IST that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CGN to IST flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Cologne - Bonn Airport (CGN) to Istanbul Airport?
Expect to be cruising at altitude for a while, as the flight distance from Cologne - Bonn Airport to IST is 1,950 kilometers. Create a playlist of your favorite songs before leaving home to keep yourself entertained during the journey.
Which airlines fly direct from Cologne - Bonn Airport to IST?
Direct flights aren't available, so you'll need to make at least one stop between Cologne - Bonn Airport and Istanbul Airport. Make the most of the layover time to stretch your legs and take a break.
Are Cologne - Bonn Airport (CGN) to IST flight tickets cheaper when they're purchased at the last minute?
Late planners can occasionally find a bargain, with some super cheap airfares from Cologne - Bonn Airport (CGN) to Istanbul Airport showing up a few weeks prior to the departure date. If you'd rather plan ahead, Expedia compares and updates the best flight deals frequently --- as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines publish prices that far in advance.

Explore a world of travel with Expedia

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