Skip to content
FareTell

Istanbul to Cologne IST, SAW → CGN

Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)

The cheapest return found recently is $117 with Ajet, 22 Dec – 2 Jan 2027, found yesterday. The cheapest one-way found recently is $69 with Ajet, 12 Jul 2027, found 2 days ago.

Return

The cheapest return fare on each of 14 departure dates is usually $117 to $211.

Cheapest return found recently

$117

22 Dec – 2 Jan 2027 · Ajet

Sabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)

Leaves 1:20 p.m. · Return leaves 12:15 a.m. · 6 h 50 min of travel, both ways together

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

Cheapest nonstop return

$117

22 Dec – 2 Jan 2027 · Ajet

Sabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)

Leaves 1:20 p.m. · Return leaves 12:15 a.m. · 6 h 50 min of travel, both ways together

out nonstop, back nonstop

found yesterday

See prices for these datesCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $117 22 Dec – 2 Jan 2027found yesterdaySee prices for these dates

Cheapest we hold, of any age $115 19 Dec – 2 Jan 2027found 2 days agoSee prices for these dates

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest return we saw each day was $103 to $132.

$117, the cheapest return found recently, sits here in that range of $103 to $132.

25 days is a short history, so treat this range as an early guide.

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

Is this a good return price?

Compared with the cheapest return fare on each of 14 departure dates from 4 Nov to 27 May 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other 11-night return fares leaving within 3 days of 22 Dec to compare.

Every date we hold

20 fares on 14 departure dates

4 Nov – 23 Nov: $194, found 4 days ago23 Nov – 27 Nov: $118, found 5 days ago10 Dec – 7 Jan 2027: $127, found today18 Dec – 2 Jan 2027: $116, found 3 days ago19 Dec – 2 Jan 2027: $115, found 2 days ago20 Dec – 2 Jan 2027: $118, found 3 days ago22 Dec – 2 Jan 2027: $117, found yesterday25 Dec – 1 Jan 2027: $115, found 6 days ago27 Dec – 15 Jan 2027: $143, found 5 days ago4 Jan 2027 – 9 Jan 2027: $285, found 4 days ago9 Jan 2027 – 31 Jan 2027: $217, found 4 days ago19 Jan 2027 – 19 Jan 2027: $132, found today27 Apr 2027 – 7 May 2027: $235, found 4 days ago27 May 2027 – 10 Jun 2027: $262, found 4 days agoNovDecJanAprMay
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
4 Nov – 23 Nov$194Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out 1 stop, back nonstopfound 4 days agoSee prices for these dates
23 Nov – 27 Nov$118Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
10 Dec – 7 Jan 2027$127AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound todaySee prices for these dates
18 Dec – 2 Jan 2027$116AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
19 Dec – 2 Jan 2027$115AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 2 days agoSee prices for these dates
20 Dec – 2 Jan 2027$118AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 3 days agoSee prices for these dates
22 Dec – 2 Jan 2027$117AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound yesterdaySee prices for these dates
25 Dec – 1 Jan 2027$115AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 6 days agoSee prices for these dates
27 Dec – 15 Jan 2027$143Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 5 days agoSee prices for these dates
4 Jan 2027 – 9 Jan 2027$285Air SerbiaIstanbul New Airport (IST) → Cologne Bonn Airport (CGN)out 2 stops, back nonstopfound 4 days agoSee prices for these dates
9 Jan 2027 – 31 Jan 2027$217Wizz AirIstanbul New Airport (IST) → Cologne Bonn Airport (CGN)out 2 stops, back nonstopfound 4 days agoSee prices for these dates
19 Jan 2027 – 19 Jan 2027$132Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound todaySee prices for these dates
27 Apr 2027 – 7 May 2027$235AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back 1 stopfound 4 days agoSee prices for these dates
27 May 2027 – 10 Jun 2027$262AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)out nonstop, back nonstopfound 4 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $115.

November 2026From $1182 departure dates23 Nov – 27 Nov · found 5 days agoSee prices for these dates
December 2026From $115Cheapest seen7 departure dates19 Dec – 2 Jan 2027 · found 2 days agoSee prices for these datesEvery date in December 2026
January 2027From $1323 departure dates19 Jan 2027 – 19 Jan 2027 · found todaySee prices for these dates
April 2027From $2351 departure date27 Apr 2027 – 7 May 2027 · found 4 days agoSee prices for these dates
May 2027From $2621 departure date27 May 2027 – 10 Jun 2027 · found 4 days agoSee prices for these dates

Airlines on the cheapest dates: Ajet, Pegasus Airlines, Air Serbia, Wizz Air.

One-way

The cheapest one-way fare on each of 3 departure dates is usually $66 to $127.

Cheapest one-way found recently

$69

12 Jul 2027 · Ajet

Sabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)

Leaves 9:30 p.m. · 3 h 35 min trip

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest nonstop one-way

$69

12 Jul 2027 · Ajet

Sabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)

Leaves 9:30 p.m. · 3 h 35 min trip

nonstop

found 2 days ago

Open this tripCheck today's price

FareTell may earn a commission when you book through a partner.

Found recently, and the cheapest we hold

Cheapest found recently $69 12 Jul 2027found 2 days agoOpen this trip

Cheapest we hold, of any age $63 3 Mar 2027found 3 days agoOpen this trip

What have prices looked like?

Over 25 days, 24 Sept to 18 Oct, the cheapest one-way we saw each day was $56 to $75.

$69, the cheapest one-way found recently, sits here in that range of $56 to $75.

25 days is a short history, so treat this range as an early guide.

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

Is this a good one-way price?

Compared with the cheapest one-way fare on each of 3 departure dates from 3 Mar 2027 to 24 Aug 2027, found by travelers' searches in the last 7 days (economy, the price the seller showed on Aviasales). The usual range is the middle half of those prices.

Could nearby dates be cheaper?

We hold no other one-way fares leaving within 3 days of 12 Jul 2027 to compare.

Every date we hold

4 fares on 3 departure dates

3 Mar 2027: $63, found 3 days ago12 Jul 2027: $69, found 2 days ago24 Aug 2027: $185, found 3 days agoMarJulAug
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
3 Mar 2027$63Pegasus AirlinesSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)nonstopfound 3 days agoOpen this trip
12 Jul 2027$69AjetSabiha Gokcen International Airport (SAW) → Cologne Bonn Airport (CGN)nonstopfound 2 days agoOpen this trip
24 Aug 2027$185Air SerbiaIstanbul New Airport (IST) → Cologne Bonn Airport (CGN)1 stopfound 3 days agoOpen this trip

Which month looks cheapest?

March 2027 is the cheapest month — from $63.

March 2027From $63Cheapest seen1 departure date3 Mar 2027 · found 3 days agoOpen this trip
July 2027From $691 departure date12 Jul 2027 · found 2 days agoOpen this trip
August 2027From $1851 departure date24 Aug 2027 · found 3 days agoOpen this trip

Airlines on the cheapest dates: Pegasus Airlines, Ajet, Air Serbia.

Premium cabin fares from Istanbul to Cologne

We hold no premium economy, business or first-class fares for this route: we collect them for the busiest routes, and this one is not among them yet.

Today's prices for 22 Dec – 2 Jan 2027 in another cabin: Premium economy · Business · First

Today's prices for 12 Jul 2027 in another cabin: Premium economy · Business · First

How far ahead were prices cheapest for Istanbul to Cologne?

Return

Fares 90 to 179 days before departure were typically 39% lower than 7 to 13 days before departure.

From the cheapest return each day between 24 Sept and 18 Oct (25 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.

See these ranges as a table
Typical price in each booking range — round trip, per traveler in Economy.
Booked ahead byTypical fareCheapest dayAbove the cheapestDays of prices
7–13 days$194$146+64%7
30–59 days$131$103+11%23
60–89 days$130$111+10%18
90–179 days$119$117Cheapest seen16
180+ days$231$188+95%13

One-way

Not enough history yet: in 25 days of one-way prices, 24 Sept to 18 Oct, fewer than 3 booking ranges had prices on 7 days or more.

Could a nearby airport be cheaper?

A different airport at either end can change the fare — sometimes a lot.

Return

Istanbul → Dusseldorf

34 km from Cologne

$126

$9 more than flying to Cologne

22 Dec – 5 Jan 2027 · SAW → DUS · out nonstop, back nonstop

found yesterday

See this route

Istanbul → Luxembourg

138 km from Cologne

$200

$83 more than flying to Cologne

2 Apr 2027 – 25 May 2027 · IST → LUX · out 1 stop, back 1 stop

found yesterday

See this route

Cheapest recent price on each route — round trip, per traveler in Economy. Distances are in a straight line.

One-way

Istanbul → Dusseldorf

34 km from Cologne

$58

$11 less than flying to Cologne

18 Sept 2027 · SAW → DUS · nonstop

found yesterday

See this route

Cheapest recent price on each route — one way, per traveler in Economy. Distances are in a straight line.

Live price for these dates

The cheapest return found recently is for 22 Dec – 2 Jan 2027. A live search on this page shows what those dates cost now, for one adult in economy.

Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work