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$786+ Cheap flights to Cologne

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
— CGN
23 Nov — 30 Nov1
1 adult
1 adult, Economy, 0 bags

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Cheapest flights to Cologne
Explore the most affordable flight options available to Cologne. Find the lowest fares based on data from user searches, with prices last updated on 24 October 2025.

Fri 5/1206:35SYD - CGN
3 stops44h 00mMultiple Airlines
Thu 11/1200:55CGN - SYD
3 stops31h 55mMultiple Airlines
Deal found 21/10$1,725
Fri 31/1021:15SYD - CGN
2 stops47h 20mTurkish Airlines
Sun 2/1118:15CGN - SYD
2 stops39h 05mTurkish Airlines
Deal found 22/10$1,751
Mon 3/1115:55SYD - CGN
2 stops52h 40mMultiple Airlines
Mon 10/1118:15CGN - SYD
2 stops39h 05mMultiple Airlines
Deal found 22/10$1,753
Mon 17/1115:55SYD - CGN
2 stops28h 40mMultiple Airlines
Sun 23/1118:15CGN - SYD
2 stops39h 05mMultiple Airlines
Deal found 22/10$1,769
Thu 6/1114:25SYD - CGN
2 stops30h 10mMultiple Airlines
Thu 13/1118:15CGN - SYD
2 stops28h 10mMultiple Airlines
Deal found 23/10$1,774
Tue 28/1021:15SYD - CGN
2 stops30h 00mTurkish Airlines
Sun 2/1111:35CGN - SYD
2 stops45h 45mTurkish Airlines
Deal found 22/10$1,877
Sun 26/1022:05SYD - CGN
2 stops46h 30mTurkish Airlines
Wed 29/1011:35CGN - SYD
2 stops45h 45mTurkish Airlines
Deal found 22/10$1,912
Mon 27/1022:15SYD - CGN
2 stops46h 20mTurkish Airlines
Wed 29/1018:15CGN - SYD
2 stops39h 05mTurkish Airlines
Deal found 22/10$1,952

Flights to Cologne in 2025

Find the latest flights to Cologne in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 24 October 2025.

Return from

$1,753

One-way from

$815

Popular in

July

Cheapest in

April

Average price

$2,158
Turkish Airlines
  • Turkish Airlines
  • 3/11-10/11
  • 4 total stops
  • 91h 45m total
  • Sydney to Cologne
Search Deals
9/12
  • 9/12
  • 3 total stops
  • 50h 45m total
  • Sydney to Cologne
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($210 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($33 potential savings vs. average return price).
Search Deals
Average for return flights in October 2025
Search Deals

Cheapflights Fare Finder

 
Locate flights to Cologne that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 647,157 searches and data was last updated on 24 October 2025.
Use the filters below to find and compare flights to Cologne that are best for you.

Fly from

Sydney

Route

Depart

Return

Price

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Fri 5/12

06:35-16:35

3 stops44h 00m

Cologne Köln/Bonn

Thu 11/12

00:55-18:50

3 stops31h 55m

$1,725

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Mon 3/11

15:55-10:35

2 stops52h 40m

Cologne Köln/Bonn

Mon 10/11

18:15-19:20

2 stops39h 05m

$1,753

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Mon 17/11

15:55-10:35

2 stops28h 40m

Cologne Köln/Bonn

Sun 23/11

18:15-19:20

2 stops39h 05m

$1,769

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Thu 6/11

14:25-10:35

2 stops30h 10m

Cologne Köln/Bonn

Thu 13/11

18:15-08:25

2 stops28h 10m

$1,774

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Wed 18/3

16:20-16:10

2 stops33h 50m

Cologne Köln/Bonn

Sun 22/3

16:35-06:55

2 stops28h 20m

$1,862

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Thu 6/11

11:20-16:20

3 stops39h 00m

Cologne Köln/Bonn

Thu 13/11

06:45-09:35

3 stops40h 50m

$2,212

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Tue 9/12

06:35-23:20

3 stops50h 45m

$815

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Tue 10/2

12:15-10:15

3 stops56h 00m

$819

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Wed 11/2

12:15-10:15

3 stops56h 00m

$846

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Sat 14/2

21:15-10:35

2 stops47h 20m

$862

Flights are sorted by cheapest return flights first.

Deals found on 23/10

Showing 1-10 of 18 results
1
2

Best time to book a flight to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Cologne

What are the cheapest airlines that fly to Cologne?

The cheapest airline flying from Sydney to Cologne is Turkish Airlines.

Reviews of airlines servicing Cologne

Get insights into the airlines that provide service to Cologne. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cologne. Reviews last updated 24 October 2025.
See what other customers who have flown with Turkish Airlines to Germany have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,023 reviews
Check prices

Comfort

7.3

Entertainment

7.4

Food

7.4

Crew

7.7

Overall

7.3

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Michael,Nov 2024

IST - DTW

We arrived early and checked in. The lady at the counter was very rude to us, we believe it’s because we are a mixed race couple. I asked if we could upgrade our seats and she immediately said no upgrades. We walked away with our boarding passes without looking at them. Later we look at passes and she changed my seat. Now we’re not sitting together after my husband bought our seats. We were assigned 9A and 9B, which we paid for. Now I’m in 9E. I went to the care point counter and the person who helped me said she couldn’t put me next to my husband, because he didn’t purchase 9A. I showed her our paperwork and the price we paid for the seats and her response was there’s nothing she could do. I then waited to speak with someone at the gate. The person I spoke with looked at our receipt and changed my seat to 9C. As we’re sitting waiting for boarding I needed to use the restroom, but the person who was there for security pulled the retractable belt barrier right in front of me and said I needed to hold it. I stood there for 5 minutes and then just sat back down…no one even walked by. I did Not like the way that I was treated and we will never fly Turkish Airlines again. If a trip we’re taking causes us to fly Turkish, I would have to think do I want to be treated this way again. There’s no reason to be treated this way Ever. Shame on Turkish!
Turkish Airlines
7.3
Good
4,023 reviews
Turkish Airlines
7.3
Good
4,023 reviews
Check prices

Comfort

7.3

Entertainment

7.4

Food

7.4

Crew

7.7

Overall

7.3

Boarding

7.3

Reviews

1 / 20
2.0
Mediocre

Michael,Nov 2024

IST - DTW

We arrived early and checked in. The lady at the counter was very rude to us, we believe it’s because we are a mixed race couple. I asked if we could upgrade our seats and she immediately said no upgrades. We walked away with our boarding passes without looking at them. Later we look at passes and she changed my seat. Now we’re not sitting together after my husband bought our seats. We were assigned 9A and 9B, which we paid for. Now I’m in 9E. I went to the care point counter and the person who helped me said she couldn’t put me next to my husband, because he didn’t purchase 9A. I showed her our paperwork and the price we paid for the seats and her response was there’s nothing she could do. I then waited to speak with someone at the gate. The person I spoke with looked at our receipt and changed my seat to 9C. As we’re sitting waiting for boarding I needed to use the restroom, but the person who was there for security pulled the retractable belt barrier right in front of me and said I needed to hold it. I stood there for 5 minutes and then just sat back down…no one even walked by. I did Not like the way that I was treated and we will never fly Turkish Airlines again. If a trip we’re taking causes us to fly Turkish, I would have to think do I want to be treated this way again. There’s no reason to be treated this way Ever. Shame on Turkish!

FAQs about flying to Cologne

  • What airport do you fly into for flights to Cologne?

    Booking a flight to Cologne Köln/Bonn (CGN) is your only option if you intend on flying to Cologne. It is only a 15.2 km journey from Köln/Bonn to Cologne’s city centre.

  • Can I find cheaper flights to Cologne if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Cologne on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Cologne?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Cologne.

  • Where does the fastest flight to Cologne depart from?

    For those looking to save time traveling to Cologne, Perth offers the quickest one-way flight (23 hours 30 minutes).

  • Does Cologne Köln/Bonn have car hire?

    Yes. Those touching down at Cologne Köln/Bonn can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Cologne Köln/Bonn?

    Yes. Cologne Köln/Bonn has hotels nearby for those requiring accommodations. Moxy Cologne Bonn Airport is the closest property to Cologne Köln/Bonn (1.6 km away from Cologne Köln/Bonn).

See more FAQs

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