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Cheap flights from Sydney to Cologne from $1,600

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — CGN
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Cologne

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Cologne
Explore the most affordable flight options available from Sydney to Cologne. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Fri 12/1221:15SYD - CGN
2 stops30h 00mMultiple Airlines
Tue 16/1218:15CGN - SYD
2 stops26h 30mMultiple Airlines
Deal found 11/12$5,885

Find flight deals from Sydney to Cologne

Discover tips and strategies to find the most affordable flight options for your journey from Sydney (SYD) to Cologne (CGN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 12 December 2025.

Round-trip from

$1,600

Popular in

July

Cheapest in

April

Average price

$2,089
11/5-3/6
  • 11/5-3/6
  • 4 total stops
  • 60h 25m total
  • Sydney to Cologne
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($263 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease ($48 potential savings vs. average return price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney to Cologne that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 December 2025.
Use the filters below to find and compare flights from Sydney to Cologne that are best for you.

Fly from

Sydney

Fly to

Cologne

Route

Depart

Return

Price

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Mon 11/5

07:05-09:30

2 stops34h 25m

Cologne Köln/Bonn

Wed 3/6

19:10-05:10

2 stops26h 00m

$1,600

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Sun 25/1

21:50-23:40

2 stops35h 50m

Cologne Köln/Bonn

Sat 31/1

00:55-07:30

3 stops44h 35m

$1,682

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Wed 4/3

21:15-10:35

2 stops47h 20m

Cologne Köln/Bonn

Sun 8/3

18:15-10:20

2 stops30h 05m

$1,762

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Sat 24/1

21:50-23:45

2 stops35h 55m

Cologne Köln/Bonn

Sat 31/1

08:40-06:30

2 stops35h 50m

$1,859

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Wed 4/3

11:15-16:10

2 stops38h 55m

Cologne Köln/Bonn

Sun 8/3

16:35-06:55

2 stops28h 20m

$1,951

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Mon 26/1

12:45-10:35

2 stops31h 50m

Cologne Köln/Bonn

Wed 4/2

18:15-10:45

2 stops30h 30m

$1,999

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Sat 3/1

12:45-10:35

2 stops31h 50m

$4,988

SydneyCologne

SYD - CGN

SYDCGN

Sydney Kingsford Smith

Sat 3/1

07:15-10:35

3 stops37h 20m

$5,001

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Best time to book a flight from Sydney to Cologne

Have a flexible travel schedule? Discover the best time to fly to Cologne from Sydney 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 from Sydney to Cologne

What is the cheapest month to book a flight from Sydney to Cologne?

Currently, February is the cheapest month in which you can book a flight from Sydney to Cologne (average of $1,087). Flying from Sydney to Cologne in December is currently the most expensive (average of $1,792). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SYD to CGN?

Find hourly flight availability from Sydney to Cologne. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

It’s optimal to fly from Sydney to Cologne in the morning. By choosing this option you can save up to 30% on the cost of your flight, compared to a flight in the afternoon.

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 12 December 2025.
Read reviews from past customers who have flown with Turkish Airlines from Sydney to Cologne. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,090 reviews
Check prices

Comfort

7.3

Boarding

7.3

Food

7.4

Crew

7.8

Entertainment

7.4

Overall

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
4,090 reviews
Turkish Airlines
7.3
Good
4,090 reviews
Check prices

Comfort

7.3

Boarding

7.3

Food

7.4

Crew

7.8

Entertainment

7.4

Overall

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!

Related info for your journey

Find useful and relevant information for your journey from Sydney to Cologne. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Sydney to Cologne?

    There are many flights that can get you from Sydney to Cologne in 47h 20m. Fly via Turkish Airlines to get the fastest option. The distance between Sydney and Cologne is about 16552 km.

  • What is the cheapest airline to fly from Sydney to Cologne round-trip?

    Turkish Airlines, at $1,370, was found to be the cheapest airline from Sydney to Cologne.. Turkish Airlines is priced at 27% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Sydney to Cologne that include hotel bookings?

    Yes. In addition to deals on Sydney to Cologne flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Sydney to Cologne?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Cologne.

  • Can I find deals for business class flights from Sydney to Cologne?

    Yes. Cheapflights offers flight deals from Sydney to Cologne by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Sydney to Cologne?

    Currently, February is the cheapest month in which you can book a flight from Sydney to Cologne (average of $1,087). Flying from Sydney to Cologne in December is currently the most expensive (average of $1,792). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Sydney to Cologne

Discover the top airline that operate flights from Sydney to Cologne. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 12 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$1,370Average$1,821FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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