Cheap Flights from Cologne to Istanbul from RM787

Compare Cologne to Istanbul flight deals

Find the cheapest month or even day of the year to fly to Istanbul

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Flight deals from Cologne to Istanbul

Looking for a cheap last-minute deal or the best return flight from Cologne Airport to Istanbul Airport? If you want to travel next month, return fares start from RM1,418. Find the lowest prices on one-way and return tickets right here.

Istanbul.RM380 per passenger.Departing Sat, 6 Feb.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Cologne on Sat, 6 Feb, arriving in Istanbul.Price includes taxes and charges.From RM380, select.

Istanbul.RM381 per passenger.Departing Sat, 2 Jan.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Cologne on Sat, 2 Jan, arriving in Istanbul.Price includes taxes and charges.From RM381, select.

Istanbul.RM381 per passenger.Departing Sat, 10 Oct.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Cologne on Sat, 10 Oct, arriving in Istanbul.Price includes taxes and charges.From RM381, select.

Istanbul.RM381 per passenger.Departing Sat, 28 Nov.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Cologne on Sat, 28 Nov, arriving in Istanbul.Price includes taxes and charges.From RM381, select.

Istanbul.RM381 per passenger.Departing Sat, 13 Mar.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Cologne on Sat, 13 Mar, arriving in Istanbul.Price includes taxes and charges.From RM381, select.

Istanbul.RM381 per passenger.Departing Sat, 19 Dec.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Cologne on Sat, 19 Dec, arriving in Istanbul.Price includes taxes and charges.From RM381, select.

Istanbul.RM382 per passenger.Departing Sat, 19 Sep.One-way flight with Air Serbia.Outbound indirect flight with Air Serbia, departs from Cologne on Sat, 19 Sep, arriving in Istanbul.Price includes taxes and charges.From RM382, select.

Istanbul.RM474 per passenger.Departing Thu, 3 Dec.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Thu, 3 Dec, arriving in Istanbul.Price includes taxes and charges.From RM474, select.

Istanbul.RM478 per passenger.Departing Thu, 3 Sep.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Thu, 3 Sep, arriving in Istanbul.Price includes taxes and charges.From RM478, select.

Istanbul.RM483 per passenger.Departing Thu, 1 Oct.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Thu, 1 Oct, arriving in Istanbul.Price includes taxes and charges.From RM483, select.

Istanbul.RM487 per passenger.Departing Mon, 25 Jan.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Mon, 25 Jan, arriving in Istanbul.Price includes taxes and charges.From RM487, select.

Istanbul.RM487 per passenger.Departing Mon, 31 Aug.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Mon, 31 Aug, arriving in Istanbul.Price includes taxes and charges.From RM487, select.

Istanbul.RM495 per passenger.Departing Thu, 4 Feb.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Thu, 4 Feb, arriving in Istanbul.Price includes taxes and charges.From RM495, select.

Istanbul.RM497 per passenger.Departing Thu, 12 Nov.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Thu, 12 Nov, arriving in Istanbul.Price includes taxes and charges.From RM497, select.

Istanbul.RM558 per passenger.Departing Tue, 1 Jun.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Tue, 1 Jun, arriving in Istanbul.Price includes taxes and charges.From RM558, select.

Istanbul.RM564 per passenger.Departing Tue, 27 Apr.One-way flight with Turkish Airlines.Outbound direct flight with Turkish Airlines departs from Cologne on Tue, 27 Apr, arriving in Istanbul.Price includes taxes and charges.From RM564, select.

Find the cheapest month to fly from Cologne to Istanbul

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Cologne to Istanbul flights are currently cheapest in February.

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Direct flights from Cologne to Istanbul

Cologne to Istanbul: Alternative routes

Compare routes from Cologne to Istanbul below. You may find an airport to fly into that's cheaper, faster, or easier than Istanbul.

Istanbul Sabiha

30km from central Istanbul

ClosestCheapest

from RM262

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Istanbul

34km from central Istanbul

from RM380

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Cologne to Istanbul: Flight information

The things to know before you go.

Cheapest flight found	RM380
Cheapest month to fly	February
Average flight time	3 hrs, 24 mins
Most popular airline	Turkish Airlines
Average flights per week	20

Finding cheap flights from Cologne to Istanbul: Frequently asked questions

How much are return flights from Cologne to Istanbul?

The best price we found for a return flight from Cologne to Istanbul is RM787. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Cologne to Istanbul?

3 hours and 24 minutes is the average flight time from Cologne to Istanbul.

Which airlines fly direct from Cologne to Istanbul?

Turkish Airlines flies direct from Cologne to Istanbul.

How many flights are there a week from Cologne to Istanbul?

As of July 2026, there are 20 flights per week flying from Cologne to Istanbul.

When is the cheapest time to fly from Cologne to Istanbul?

The cheapest month to fly from Cologne to Istanbul is usually September.

Which upcoming date is cheapest to fly from Cologne Airport to Istanbul Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Cologne Airport to Istanbul Airport on Monday, 7 September 2026.

Can I get a direct flight from Cologne Airport to Istanbul Airport?

Yes – the average flight time is 3 hours and 24 minutes.

How can I find the best flight deal to Istanbul?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Istanbul but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Istanbul?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Istanbul is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Cologne Airport to Istanbul with?

Currently, Turkish Airlines offers the cheapest flight tickets to Istanbul.

Flying from Cologne Airport (CGN) to Istanbul Airport (IST): what you need to know

Around 3 hours 15 minutes is how long you can expect to be in the air on a direct flight from Cologne Airport to Istanbul Airport.
Istanbul is two hours ahead of Cologne and is in the UTC+3 timezone.
You can choose from 17 weekly Cologne Airport to Istanbul Airport flights. The 10:30 departure with Turkish Airlines is the earliest flight you can take. Turkish Airlines operates the latest service of the day at 19:10.
Get to the airport on time so you don't miss your CGN to IST flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid sprinting to your gate.
Flying during a peak time such as August? School holidays and other high seasons can result in longer queues at airport checkpoints. Be extra cautious and get there up to four hours ahead of an international flight and two hours before a domestic departure.
Turkish Airlines is your ticket to exploring Istanbul (and maybe even some other great corners of Türkiye (Turkey)!). Browse the direct flights from Cologne Airport to Istanbul Airport offered by this carrier.
Most passengers choose to travel with Turkish Airlines on this route.
We make it a cinch to book a flight with a stopover. To see all your options for tickets from Cologne Airport to Istanbul Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to explore the city of your choice. Some great stopovers between CGN and IST include:
- Hamburg International Airport
- Zagreb Airport
- Nis Airport

How to find the cheapest flights from Cologne Airport (CGN) to Istanbul Airport (IST)

RM380 is currently the lowest price for a one-way Cologne Airport to Istanbul Airport flight. A return flight starts at RM787. These fares may change based on availability.
Get cheap tickets from CGN to IST by booking four months ahead. According to our research, that's the sweet spot for finding a bargain.
September is the cheapest month for flights from Cologne Airport to Istanbul Airport. If you want to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.
You don't need to check every day to see if fares have gone down when you create a Price Alert. We'll update you as soon as there's a change in price on cheap flights from CGN to IST.
Tailor your trip using filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Cologne Airport to Istanbul Airport.

Handy information about Cologne Airport (CGN)

When it comes to the on-time performance of Cologne Airport, 74% of flights stick to their scheduled arrival time.
Central Cologne to Cologne Airport is around 14 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're catching a taxi, ride-sharing or driving.
The trip on public transport takes about 20 minutes.
Searching for a handy hotel close to CGN? If you've booked an early flight from Cologne Airport to Istanbul Airport, these accommodation options will have you moments from your check-in counter:

Arriving at Istanbul Airport (IST)

The last thing you want is a lengthy trip to your hotel if you're arriving on a late Cologne Airport to Istanbul Airport flight. Check in to one of these accommodation options near IST instead:
Grab a Istanbul Airport rental car and discover Istanbul and beyond with your own wheels. Hit, Avec car rentals and Eren Rent a Car are well-known companies you can book with here.
For the lowest price, reserve your ride from Istanbul Airport about two weeks in advance.

When to fly to Istanbul Airport (IST)

August is the busiest month for flights from Cologne Airport to Istanbul Airport. To avoid the crowds, go to Istanbul in March.
The warmest month in Istanbul is July, with temperatures ranging between 21ºC (70ºF) and 30ºC (86ºF). Lock in your flights from Cologne Airport to Istanbul Airport in this month if this is the kind of weather you like.
If you'd rather travel in cooler conditions, look for a cheap ticket from CGN to IST in January. Temperatures average between 2ºC (36ºF) and 11ºC (52ºF) then.

Explore more of Türkiye (Turkey)

Istanbul has plenty to offer, but there are so many other parts of Türkiye (Turkey) waiting to be explored. About 354 kilometres east of Istanbul, a trip to Ankara will keep you on the move. Start with leading sights like The Roman Theatre, Kocatepe Mosque (Kocatepe Camii) and Museum of Anatolian Civilizations.
If you're eager to discover another well-known destination in Türkiye (Turkey), head for Izmir, about 322 kilometres south-west of Istanbul. Aegean Coast, Smyrna Basilika and Ataturk Konak Square are highlights.