Cheap flights from Istanbul to Cologne from $57 IST, SAW → CGN, QKL, QKU

Found recently, and the cheapest we hold

It is also the cheapest return we hold, of any age.

What have prices looked like?

Over 50 days, 24 Sept to 12 Nov, the cheapest return we saw each day was $103 to $132.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other 21-night return fares leaving within 3 days of 19 Dec to compare.

Every date we hold

189 fares on 13 departure dates

Which month looks cheapest?

December 2026 is the cheapest month — from $115.

Found recently, and the cheapest we hold

It is also the cheapest one-way we hold, of any age.

What have prices looked like?

Over 44 days, 24 Sept to 12 Nov, the cheapest one-way we saw each day was $54 to $80.

Those were the prices on those days, not today's.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 10 Jul 2027 to compare.

Every date we hold

3 fares on 3 departure dates

Which month looks cheapest?

July 2027 is the cheapest month — from $57.

Return

Fares 30 to 59 days before departure were typically 30% lower than 0 to 6 days before departure.

From the cheapest return each day between 24 Sept and 12 Nov (50 days), grouped by how many days ahead the flight left; one adult in economy.

Each range covers different departure dates, so this compares typical fares, not the same trip priced twice.

Prices reflect recent searches — current fares may differ.

One-way

Not enough history yet: in 44 days of one-way prices, 24 Sept to 12 Nov, fewer than 3 booking ranges had prices on 7 days or more.

How much is a return flight from Istanbul to Cologne?

The cheapest return found recently is $115 with Ajet, 19 Dec to 9 Jan 2027, found 4 hours ago. The cheapest return fare on each of 13 departure dates is usually $130 to $202.

How much is a one-way flight from Istanbul to Cologne?

The cheapest one-way found recently is $57 with Pegasus Airlines, 10 Jul 2027, found 3 days ago. The cheapest one-way fare on each of 3 departure dates is usually $60 to $65.

What is the cheapest month to fly from Istanbul to Cologne?

December 2026 is the cheapest month for a return, from $115, 19 Dec to 9 Jan 2027, found 4 hours ago. July 2027 is the cheapest month for a one-way, from $57, 10 Jul 2027, found 3 days ago.

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

In 50 days of prices between 24 Sept and 12 Nov, return fares 30 to 59 days before departure were typically 30% lower than 0 to 6 days before departure.

Is there a direct flight from Istanbul to Cologne?

Yes, the cheapest nonstop return found recently is $115 with Ajet, 19 Dec to 9 Jan 2027, found 4 hours ago. The cheapest nonstop one-way found recently is $57 with Pegasus Airlines, 10 Jul 2027, found 3 days ago.

How long is the flight from Istanbul to Cologne?

The cheapest nonstop one-way found recently, with Pegasus Airlines on 10 Jul 2027, takes 3 h 25 min from Sabiha Gokcen International Airport (SAW) to Cologne Bonn Airport (CGN).

Which airlines have the cheapest flights from Istanbul to Cologne?

Between 14 Nov and 30 May 2027, Ajet has the cheapest return on 7 of the 13 departure dates we hold, and Pegasus Airlines on 6. Between 19 Nov and 10 Jul 2027, Pegasus Airlines has the cheapest one-way on 2 of the 3 departure dates we hold, and Ajet on 1.