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Cologne to Istanbul flights in January 2027 from $62 CGN, QKL, QKU → IST, SAW

Cologne Bonn Airport (CGN), Cologne Hbf Railway Station (QKL), Messe/Deutz Rail Station (QKU) → Istanbul New Airport (IST), Sabiha Gokcen International Airport (SAW)

For departures in January 2027, the cheapest return found recently is $116 with Ajet, 22 Jan 2027 – 28 Jan 2027, found 3 days ago. The cheapest one-way found recently is $62 with Ajet, 27 Jan 2027, found 2 days ago.

Return

In January 2027, the cheapest return fare on each of 6 departure dates is usually $115 to $127. Across all 59 departure dates we hold on this route, it is usually $115 to $240. Of the 6 months with enough return fares to compare, 1 is usually cheaper than January 2027.

Cheapest return found recently

$116

22 Jan 2027 – 28 Jan 2027 · Ajet

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

out nonstop, back nonstop

found 3 days ago

See prices for these datesCheck today's price

Cheapest we hold, of any age

$113

18 Jan 2027 – 22 Jan 2027 · Ajet

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

out nonstop, back nonstop

found 5 days ago

See prices for these datesCheck today's price

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
18 Jan 2027 – 22 Jan 2027$113Ajetout nonstop, back nonstopfound 5 days agoSee prices for these dates
15 Jan 2027 – 30 Jan 2027$114Ajetout nonstop, back nonstopfound 5 days agoSee prices for these dates
22 Jan 2027 – 28 Jan 2027$116Ajetout nonstop, back nonstopfound 3 days agoSee prices for these dates
29 Jan 2027 – 31 Jan 2027$120Pegasus Airlinesout nonstop, back nonstopfound 6 days agoSee prices for these dates
13 Jan 2027 – 23 Jan 2027$130Ajetout nonstop, back nonstopfound 7 days agoSee prices for these dates

Every date we hold

6 departure dates

1 Jan 2027 – 8 Jan 2027: $248, found 7 days ago13 Jan 2027 – 23 Jan 2027: $130, found 7 days ago15 Jan 2027 – 30 Jan 2027: $114, found 5 days ago18 Jan 2027 – 22 Jan 2027: $113, found 5 days ago22 Jan 2027 – 28 Jan 2027: $116, found 3 days ago29 Jan 2027 – 31 Jan 2027: $120, found 6 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
1 Jan 2027 – 8 Jan 2027$248AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)out nonstop, back 1 stopfound 7 days agoSee prices for these dates
13 Jan 2027 – 23 Jan 2027$130AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)out nonstop, back nonstopfound 7 days agoSee prices for these dates
15 Jan 2027 – 30 Jan 2027$114AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)out nonstop, back nonstopfound 5 days agoSee prices for these dates
18 Jan 2027 – 22 Jan 2027$113AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)out nonstop, back nonstopfound 5 days agoSee prices for these dates
22 Jan 2027 – 28 Jan 2027$116AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)out nonstop, back nonstopfound 3 days agoSee prices for these dates
29 Jan 2027 – 31 Jan 2027$120Pegasus AirlinesCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)out nonstop, back nonstopfound 6 days agoSee prices for these dates

Which month looks cheapest?

December 2026 is the cheapest month — from $105.

November 2026From $11117 departure dates24 Nov – 1 Dec · found 2 days agoSee prices for these datesEvery date in November 2026
December 2026From $105Cheapest seen23 departure dates4 Dec – 6 Dec · found 4 days agoSee prices for these datesEvery date in December 2026
January 2027From $1136 departure dates18 Jan 2027 – 22 Jan 2027 · found 5 days agoSee prices for these dates
February 2027From $1124 departure dates13 Feb 2027 – 27 Feb 2027 · found 8 days agoSee prices for these dates
March 2027From $1783 departure dates11 Mar 2027 – 14 Mar 2027 · found 6 days agoSee prices for these dates
April 2027From $1233 departure dates3 Apr 2027 – 10 Apr 2027 · found 2 days agoSee prices for these dates
June 2027From $1171 departure date4 Jun 2027 – 9 Jun 2027 · found 6 days agoSee prices for these dates
July 2027From $2851 departure date26 Jul 2027 – 31 Jul 2027 · found 2 days agoSee prices for these dates
August 2027From $3701 departure date1 Aug 2027 – 30 Aug 2027 · found 3 days agoSee prices for these dates

One-way

In January 2027, the cheapest one-way fare on each of 10 departure dates is usually $60 to $64. Across all 28 departure dates we hold on this route, it is usually $61 to $74. Of the 4 months with enough one-way fares to compare, January 2027 is usually the cheapest.

Cheapest one-way found recently

$62

27 Jan 2027 · Ajet

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

nonstop

found 2 days ago

Open this tripCheck today's price

Cheapest we hold, of any age

$59

23 Jan 2027 · Pegasus Airlines

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

nonstop

found 3 days ago

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The cheapest dates in January 2027

DatesFromAirlineStopsFound
23 Jan 2027$59Pegasus Airlinesnonstopfound 3 days agoOpen this trip
12 Jan 2027$60Ajetnonstopfound 5 days agoOpen this trip
13 Jan 2027$60Ajetnonstopfound 4 days agoOpen this trip
14 Jan 2027$60Ajetnonstopfound 4 days agoOpen this trip
11 Jan 2027$61Ajetnonstopfound 8 days agoSee prices for these dates

Every date we hold

10 departure dates

11 Jan 2027: $61, found 8 days ago12 Jan 2027: $60, found 5 days ago13 Jan 2027: $60, found 4 days ago14 Jan 2027: $60, found 4 days ago16 Jan 2027: $64, found 4 days ago17 Jan 2027: $66, found 2 days ago23 Jan 2027: $59, found 3 days ago27 Jan 2027: $62, found 2 days ago28 Jan 2027: $62, found 2 days ago29 Jan 2027: $64, found 2 days agoJan
See the chart as a table
The cheapest price seen for each departure date — per traveler in Economy.
DatesFromAirlineAirportsStopsFound
11 Jan 2027$61AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 8 days agoSee prices for these dates
12 Jan 2027$60AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 5 days agoOpen this trip
13 Jan 2027$60AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 4 days agoOpen this trip
14 Jan 2027$60AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 4 days agoOpen this trip
16 Jan 2027$64Pegasus AirlinesCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 4 days agoOpen this trip
17 Jan 2027$66AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 2 days agoOpen this trip
23 Jan 2027$59Pegasus AirlinesCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 3 days agoOpen this trip
27 Jan 2027$62AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 2 days agoOpen this trip
28 Jan 2027$62AjetCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 2 days agoOpen this trip
29 Jan 2027$64Pegasus AirlinesCologne Bonn Airport (CGN) → Sabiha Gokcen International Airport (SAW)nonstopfound 2 days agoOpen this trip

Which month looks cheapest?

January 2027 is the cheapest month — from $59.

December 2026From $613 departure dates7 Dec · found 4 days agoOpen this tripEvery date in December 2026
January 2027From $59Cheapest seen10 departure dates23 Jan 2027 · found 3 days agoOpen this trip
February 2027From $624 departure dates2 Feb 2027 · found 2 days agoOpen this trip
March 2027From $615 departure dates2 Mar 2027 · found 4 days agoOpen this trip
April 2027From $632 departure dates15 Apr 2027 · found 3 days agoOpen this trip
July 2027From $1502 departure dates19 Jul 2027 · found 5 days agoOpen this trip
September 2027From $591 departure date6 Sept 2027 · found 6 days agoOpen this trip
October 2027From $661 departure date1 Oct 2027 · found 2 days agoOpen this trip

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