Look for other cheap flights to Cologne Köln/Bonn

$918 Cheap flights to Cologne

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Cologne departing on 15/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Australia to Cologne

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:25 - 18:10
PER
-
CGN
35h 45m2 stops
Multiple Airlines Logo
10:30 - 19:40
CGN
-
PER
27h 10m2 stops
$1,379Multiple Airlines
Mon, 11 May - Wed, 3 Jun
Multiple Airlines Logo
12:25 - 09:30
PER
-
CGN
27h 05m2 stops
Multiple Airlines Logo
10:30 - 19:40
CGN
-
PER
27h 10m2 stops
$1,383Multiple Airlines
Mon, 11 May - Wed, 3 Jun
Multiple Airlines Logo
13:50 - 09:30
BNE
-
CGN
27h 40m2 stops
Multiple Airlines Logo
19:10 - 09:30
CGN
-
BNE
30h 20m2 stops
$1,427Multiple Airlines
Mon, 11 May - Wed, 3 Jun
Turkish Airlines Logo
02:25 - 17:15
PER
-
CGN
45h 50m2 stops
Turkish Airlines Logo
18:15 - 01:25
CGN
-
PER
24h 10m2 stops
$1,564Turkish Airlines
Wed, 4 Mar - Sun, 8 Mar
Turkish Airlines Logo
02:25 - 10:35
PER
-
CGN
39h 10m2 stops
Turkish Airlines Logo
18:15 - 01:25
CGN
-
PER
24h 10m2 stops
$1,565Turkish Airlines
Wed, 4 Mar - Sun, 8 Mar
Turkish Airlines Logo
15:10 - 10:35
MEL
-
CGN
53h 25m2 stops
Turkish Airlines Logo
11:35 - 11:50
CGN
-
MEL
38h 15m2 stops
$1,613Turkish Airlines
Fri, 6 Mar - Mon, 9 Mar
Turkish Airlines Logo
21:15 - 10:35
SYD
-
CGN
47h 20m2 stops
Turkish Airlines Logo
18:15 - 10:20
CGN
-
SYD
30h 05m2 stops
$1,762Turkish Airlines
Wed, 4 Mar - Sun, 8 Mar
British Airways Logo
11:05 - 16:20
MEL
-
CGN
39h 15m2 stops
British Airways Logo
17:15 - 09:25
CGN
-
MEL
30h 10m2 stops
$1,937British Airways
Fri, 6 Mar - Mon, 9 Mar
British Airways Logo
10:35 - 15:40
BNE
-
CGN
38h 05m2 stops
British Airways Logo
17:15 - 09:40
CGN
-
BNE
31h 25m3 stops
$2,100British Airways
Thu, 12 Mar - Mon, 16 Mar
British Airways Logo
10:35 - 15:40
BNE
-
CGN
38h 05m2 stops
British Airways Logo
17:15 - 09:40
CGN
-
BNE
31h 25m3 stops
$2,103British Airways
Thu, 12 Mar - Mon, 16 Mar

momondo Fare Finder

 
Locate flights to Cologne Köln/Bonn that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 78,305 searches and data was last updated on 12 December 2025.
Use the filters below to find and compare flights to Cologne that are best for you.

Fly from

Route

Depart

Return

Price

PerthCologne

PER - CGN

PERCGN

Perth

Mon 11/5

12:25-18:10

2 stops35h 45m

Cologne Köln/Bonn

Wed 3/6

10:30-19:40

2 stops27h 10m

$1,379

PerthCologne

PER - CGN

PERCGN

Perth

Mon 11/5

12:25-09:30

2 stops27h 05m

Cologne Köln/Bonn

Wed 3/6

10:30-19:40

2 stops27h 10m

$1,383

BrisbaneCologne

BNE - CGN

BNECGN

Brisbane

Mon 11/5

13:50-09:30

2 stops27h 40m

Cologne Köln/Bonn

Wed 3/6

19:10-09:30

2 stops30h 20m

$1,427

PerthCologne

PER - CGN

PERCGN

Perth

Wed 4/3

02:25-17:15

2 stops45h 50m

Cologne Köln/Bonn

Sun 8/3

18:15-01:25

2 stops24h 10m

$1,564

PerthCologne

PER - CGN

PERCGN

Perth

Wed 4/3

02:25-10:35

2 stops39h 10m

Cologne Köln/Bonn

Sun 8/3

18:15-01:25

2 stops24h 10m

$1,565

MelbourneCologne

MEL - CGN

MELCGN

Melbourne

Fri 6/3

15:10-10:35

2 stops53h 25m

Cologne Köln/Bonn

Mon 9/3

11:35-11:50

2 stops38h 15m

$1,613

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

MelbourneCologne

MEL - CGN

MELCGN

Melbourne

Fri 6/3

11:05-16:20

2 stops39h 15m

Cologne Köln/Bonn

Mon 9/3

17:15-09:25

2 stops30h 10m

$1,937

BrisbaneCologne

BNE - CGN

BNECGN

Brisbane

Thu 12/3

10:35-15:40

2 stops38h 05m

Cologne Köln/Bonn

Mon 16/3

17:15-09:40

3 stops31h 25m

$2,100

BrisbaneCologne

BNE - CGN

BNECGN

Brisbane

Thu 12/3

10:35-15:40

2 stops38h 05m

Cologne Köln/Bonn

Mon 16/3

17:15-09:40

3 stops31h 25m

$2,103

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Cologne from

Cologne flights insights and trends

Explore insights for your Cologne flight to craft the best travel plan

What is the cheapest day to depart on your flight to Cologne?

On average, the least expensive day to fly to Cologne from Australia is on a Sunday. momondo users have found tickets for Sunday departures for as low as $1,769. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Cologne on Tuesday is $3,268.

What is the cheapest time of day to depart on your flight to Cologne?

Our data shows that the cheapest Australia to Cologne flights are usually those with departure times in the evening. Our users have found flights to Cologne in the evening for as low as $1,962. Try not to purchase tickets in the afternoon because they tend to be around $2,359. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheapest flights to Cologne Köln/Bonn

Find the cheapest flights to Cologne Köln/Bonn from your nearest city or airport
CHEAPEST MONTH TO FLY TO COLOGNE FROM SYDNEYApril8% cheaperFlying from Sydney to Cologne costs on average just $1,463 in April
MOST EXPENSIVE MONTH TO FLY TO COLOGNE FROM SYDNEYJuly37% more expensiveIt costs about $2,182 for flights to Cologne from Sydney in July
MOST POPULAR MONTH TO FLY TO COLOGNE FROM SYDNEYOctober100% more users visitedMore momondo users searched in flights to Cologne from Sydney in October than any other month

Cheap Cologne flight deals and tips

Summary info about Cologne flight prices, duration and airlines

Best One-Way Price

$918

Best Round-Trip Price

$1,379

Fastest flight time

31h 25m
The best one-way flight price to Cologne from Australia in the last 72 hours is $918 (Melbourne to Cologne Köln/Bonn).
The best round-trip flight price to Cologne from Australia in the last 72 hours is $1,379 (Perth to Cologne Köln/Bonn).
The fastest flight to Cologne from Australia takes 31h 25m (Melbourne to Cologne Köln/Bonn).

Frequently asked questions about flying to Cologne

What is the cheapest month to fly to Cologne?

The cheapest month to fly to Cologne from Australia is in April. Flight prices, which tend to average around $1,463, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of April, then book flights to Cologne from Australia during November instead. Flights to Cologne in November, while not as cheap as those in April, still average around $1,494.

Is there an alternative airport near Cologne?

Duesseldorf Intl Airport, Dortmund Airport, Düsseldorf Weeze Airport, Frankfurt-Hahn Airport or Frankfurt am Main Airport can be an alternative airport used for travel to Cologne.

Is there a cheaper alternative to flying into Cologne?

Frankfurt-Hahn Airport has an average price of $136 per person and is typically the cheapest airport to fly into when visiting Cologne. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Cologne?

In the past two weeks, users have booked deals to Cologne for $99/person, which is 79% cheaper than the average flight to Cologne. To find the cheapest price to Cologne from your area, use momondo’s Airport-to-Airport Pricing Tool.

When did momondo last update prices for flights to Cologne Köln/Bonn Airport?

Prices for flights to Cologne Köln/Bonn Airport refresh daily.

How many operators does momondo search for flights to Cologne Köln/Bonn Airport?

How old do you have to be to fly to Cologne Köln/Bonn Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel to Cologne Köln/Bonn Airport.

What documentation or ID do you need to fly to Cologne Köln/Bonn Airport?

The travel and health documents required for your trip to Cologne Köln/Bonn Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cologne Köln/Bonn Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal to Cologne?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Cologne with flexible booking policies on momondo?

All flight searches to Cologne on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Cologne?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as filter your options to help you make an informed choice when booking flights to Cologne.

I’m not ready to book a flight to Cologne right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Cologne and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Sun 11/1
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