Cheap Flights from Istanbul to Cologne from AU$ 59

Flight FAQs

• Which airlines offer the cheapest flights from Istanbul (IST) to Cologne (CGN)?

  Based on Trip.com data, AJet offers one-way fares as low as AU$ 59 on Cheapest nonstop routes (e.g. SAW to CGN on Sun, Dec 21), while AJet offers Cheapest nonstop round-trips from AU$ 113 departing on Mon, Feb 2 and returning on Fri, Feb 6.

• Which airlines offer direct flights from Istanbul to Cologne?

  At the moment, you can catch a direct flight from Istanbul to Cologne with the following airlines, including: Turkish Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is the flights from Istanbul (IST) to Cologne (CGN)?

  It takes about 3 hours 28 minutes to fly from Istanbul (IST) to Cologne (CGN).

• When is the best time to book flights from Istanbul to Cologne?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Istanbul to Cologne is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Istanbul to Cologne?

  Based on Trip.com data in the past 4 weeks, there is 49 flight per week flying from Istanbul to Cologne. You can check the weekly schedule for popular airlines on this route below: Turkish Airlines: S/M/T/W/T/F/S -- TK1671 (09:30) Turkish Airlines: S/M/T/W/T/F/S -- TK1675 (16:02)

• How can I find the best deals on flights from Istanbul to Cologne?

  To find best deals on flights from Istanbul to Cologne, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Sun, Dec 21, with one-way flights priced at just AU$ 59.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is AJet.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Cologne travel is around August.
  · Get exclusive promo codes for Trip.com app users.

• When is the best time to book a flight from Istanbul to Cologne to get the best price?

  The cheapest months to fly from Istanbul to Cologne is July, when demand for travel is lower.

• Which upcoming date is the cheapest for flights from Istanbul to Cologne?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Istanbul to Cologne on December 25, 2025 with AJet, with prices starting at AU$ 116.

• Which airports can I fly through when travelling to Cologne from Istanbul?

  You can land at any one of the following hubs in Cologne, with Istanbul Airport to Cologne Bonn Airport (IST-CGN) is by far the most common option on this route: Cologne Bonn Airport (CGN).

• What is the time difference between Istanbul and Cologne?

  The time difference between Cologne and Istanbul is 2h.

• How can I change or cancel my flight ticket from Istanbul to Cologne?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.