Cheap flights from Cologne to Marmara Region

View AU$127 flight on Sun, 14 Sep. 2025Opens in a new window

Popular airlines from Cologne to Marmara Region

  • British Airways

    British Airways

  • Lufthansa

    Lufthansa

  • Turkish Airlines

    Turkish Airlines

  • Pegasus Airlines

    Pegasus Airlines

  • Flyviking

    Flyviking

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Cheap Flights from Cologne (CGN) to Marmara Region (IST)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

AJET
Thu, 30 Oct. - Wed, 5 Nov.
DUS
Düsseldorf
SAW
Istanbul
AU$327 Return, found 1 day ago
AU$327
Return
found 1 day ago
Select AJET flight, departing Thu, 30 Oct. from Düsseldorf to Istanbul, returning Wed, 5 Nov., priced at AU$327 found 1 day ago
Turkish Airlines
Thu, 30 Oct. - Wed, 5 Nov.
DUS
Düsseldorf
IST
Istanbul
AU$340 Return, found 1 day ago
AU$340
Return
found 1 day ago
Select Turkish Airlines flight, departing Thu, 30 Oct. from Düsseldorf to Istanbul, returning Wed, 5 Nov., priced at AU$340 found 1 day ago
Pegasus Airlines
Thu, 30 Oct. - Wed, 5 Nov.
DUS
Düsseldorf
SAW
Istanbul
AU$347 Return, found 1 day ago
AU$347
Return
found 1 day ago
Select Pegasus Airlines flight, departing Thu, 30 Oct. from Düsseldorf to Istanbul, returning Wed, 5 Nov., priced at AU$347 found 1 day ago
AJET
Sat, 13 Sep. - Tue, 16 Sep.
DUS
Düsseldorf
SAW
Istanbul
AU$349 Return, found 1 day ago
AU$349
Return
found 1 day ago
Select AJET flight, departing Sat, 13 Sep. from Düsseldorf to Istanbul, returning Tue, 16 Sep., priced at AU$349 found 1 day ago
Air Serbia
Sat, 13 Sep. - Tue, 16 Sep.
DUS
Düsseldorf
IST
Istanbul
AU$355 Return, found 1 day ago
AU$355
Return
found 1 day ago
Select Air Serbia flight, departing Sat, 13 Sep. from Düsseldorf to Istanbul, returning Tue, 16 Sep., priced at AU$355 found 1 day ago
Lufthansa
Sat, 13 Sep. - Tue, 16 Sep.
DUS
Düsseldorf
IST
Istanbul
AU$470 Return, found 1 day ago
AU$470
Return
found 1 day ago
Select Lufthansa flight, departing Sat, 13 Sep. from Düsseldorf to Istanbul, returning Tue, 16 Sep., priced at AU$470 found 1 day ago

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

March is typically the cheapest month to fly

From AU$100 - AU$498 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.