In terms of precipitation, rainfall in Bonn ranges from 30.0 - 80.0 inches per month. July is typically the wettest month, when rainfall can reach 80.0 mm. March is typically the driest time to visit Bonn when rainfall is around 30.0 mm. Find deals

If weather is an important factor for your trip to Bonn, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 18.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 1.0 C).

What are the most popular airlines that fly from Sydney to Bonn?

Air Canada, Air India and Air China are the most popular airlines when flying from Sydney to Bonn.

What airport do you fly from for flights from Sydney to Bonn?

Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Bonn. You should not have trouble finding flights to Bonn from Kingsford Smith; the airport handles an average of 0 outbound flights to Bonn per day. You should also have plenty of airline options to choose from since 23 airlines have flights from the Sydney airport to Bonn. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.

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

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

How can I find direct flights from Sydney to Bonn?

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

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

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

$845+ Cheap Flights from Sydney to Bonn

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bonn are usually found in February or October, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Sydney to Bonn

Round-trip from	$1,476
One-way from	$845
Popular in	December
Cheapest in	February
Average price	$2,167

17/11-23/11
5 total stops
74h 15m total
Sydney to Bonn

Search Deals

22/11
3 total stops
30h 40m total
Sydney to Bonn

Search Deals

Highest demand for flights based on searches. 5% potential increase in price ($204 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from Sydney to Bonn

Cheapest flights from Sydney to Bonn
Explore the most affordable flight options available from Sydney to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Mon 17/1120:05SYD - DUS

2 stops35h 40mMultiple Airlines

Sun 23/1107:30DUS - SYD

3 stops38h 35mMultiple Airlines

Deal found 15/9$1,476

Tue 21/1020:40SYD - DUS

2 stops30h 20mAir China

Thu 6/1110:50DUS - SYD

2 stops42h 40mAir China

Deal found 16/9$1,520

Thu 30/1020:05SYD - DUS

2 stops36h 20mMultiple Airlines

Thu 6/1110:45DUS - SYD

2 stops46h 05mMultiple Airlines

Deal found 14/9$1,542

Tue 21/1020:40SYD - DUS

2 stops34h 20mAir China

Fri 7/1110:35DUS - SYD

2 stops42h 55mAir China

Deal found 16/9$1,580

Wed 15/1021:55SYD - DUS

3 stops31h 30mMultiple Airlines

Mon 27/1009:00DUS - SYD

3 stops48h 20mMultiple Airlines

Deal found 15/9$1,628

Wed 22/1015:50SYD - DUS

2 stops26h 15mMultiple Airlines

Thu 6/1118:35DUS - SYD

2 stops27h 50mMultiple Airlines

Deal found 16/9$1,629

Wed 29/1021:15SYD - DUS

2 stops25h 50mMultiple Airlines

Thu 30/1018:35DUS - SYD

2 stops27h 50mMultiple Airlines

Deal found 16/9$1,646

Sun 19/1012:45SYD - DUS

2 stops29h 20mTurkish Airlines

Mon 20/1014:50DUS - SYD

2 stops44h 10mTurkish Airlines

Deal found 16/9$1,679

Best flights from Sydney to Bonn
Discover carefully curated flight deals from Sydney to Bonn that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 18 September 2025.

Mon 17/1120:05SYD - DUS

2 stops35h 40mMultiple Airlines

Sun 23/1107:30DUS - SYD

3 stops38h 35mMultiple Airlines

Deal found 15/9$1,476

Sun 19/1012:45SYD - DUS

2 stops29h 20mTurkish Airlines

Mon 20/1014:50DUS - SYD

2 stops44h 10mTurkish Airlines

Deal found 16/9$1,679

Thu 12/316:20SYD - DUS

2 stops28h 55mBritish Airways

Mon 16/310:20DUS - SYD

2 stops34h 35mBritish Airways

Deal found 14/9$1,803

Thu 30/1020:05SYD - DUS

2 stops36h 20mMultiple Airlines

Thu 6/1110:45DUS - SYD

2 stops46h 05mMultiple Airlines

Deal found 14/9$1,542

Fri 24/1021:55SYD - DUS

2 stops45h 25mTurkish Airlines

Sun 26/1014:10DUS - SYD

2 stops43h 10mTurkish Airlines

Deal found 17/9$1,728

Wed 15/1021:55SYD - DUS

3 stops31h 30mMultiple Airlines

Mon 27/1009:00DUS - SYD

3 stops48h 20mMultiple Airlines

Deal found 15/9$1,628

Wed 22/1015:50SYD - DUS

2 stops26h 15mMultiple Airlines

Thu 6/1118:35DUS - SYD

2 stops27h 50mMultiple Airlines

Deal found 16/9$1,629

Sun 19/1012:45SYD - DUS

2 stops29h 20mTurkish Airlines

Fri 24/1014:50DUS - SYD

2 stops44h 10mTurkish Airlines

Deal found 16/9$1,805

Thu 16/1021:55SYD - DUS

2 stops28h 20mTurkish Airlines

Fri 24/1018:40DUS - SYD

2 stops40h 20mTurkish Airlines

Deal found 16/9$1,850

Last-minute flights from Sydney to Bonn
Discover last-minute flight deals from Sydney to Bonn. Data last updated 18 September 2025 and is based on user searches.

Wed 15/1021:55SYD - DUS

3 stops31h 30mMultiple Airlines

Mon 27/1009:00DUS - SYD

3 stops48h 20mMultiple Airlines

Deal found 15/9$1,628

Sun 19/1012:45SYD - DUS

2 stops29h 20mTurkish Airlines

Mon 20/1014:50DUS - SYD

2 stops44h 10mTurkish Airlines

Deal found 16/9$1,679

Sun 19/1020:40SYD - DUS

2 stops34h 20mAir China

Sun 26/1014:40DUS - SYD

2 stops38h 50mAir China

Deal found 16/9$1,692

Sun 19/1020:40SYD - DUS

2 stops34h 20mAir China

Sat 25/1017:25DUS - SYD

2 stops61h 05mAir China

Deal found 16/9$1,694

Tue 21/1020:40SYD - DUS

2 stops30h 20mAir China

Thu 6/1110:50DUS - SYD

2 stops42h 40mAir China

Deal found 16/9$1,520

Tue 21/1020:40SYD - DUS

2 stops34h 20mAir China

Fri 7/1110:35DUS - SYD

2 stops42h 55mAir China

Deal found 16/9$1,580

Tue 21/1015:50SYD - DUS

2 stops26h 15mMultiple Airlines

Tue 28/1014:10DUS - SYD

2 stops30h 35mMultiple Airlines

Deal found 17/9$1,700

Wed 22/1015:50SYD - DUS

2 stops26h 15mMultiple Airlines

Thu 6/1118:35DUS - SYD

2 stops27h 50mMultiple Airlines

Deal found 16/9$1,629

Wed 29/1021:15SYD - DUS

2 stops25h 50mMultiple Airlines

Thu 30/1018:35DUS - SYD

2 stops27h 50mMultiple Airlines

Deal found 16/9$1,646

Thu 30/1020:05SYD - DUS

2 stops36h 20mMultiple Airlines

Thu 6/1110:45DUS - SYD

2 stops46h 05mMultiple Airlines

Deal found 14/9$1,542

One-way flights from Sydney to Bonn
Search for one-way flight options from Sydney to Bonn. Find affordable one-way fares based on user searches. Data last updated 18 September 2025.

Sat 22/1121:15SYD - DUS

3 stops30h 40mMultiple Airlines

Deal found 17/9$845

Mon 5/121:25SYD - DUS

3 stops56h 10mMultiple Airlines

Deal found 16/9$920

Sat 7/314:30SYD - DUS

2 stops32h 35mMultiple Airlines

Deal found 16/9$986

Sat 22/1121:30SYD - DUS

1 stop43h 30mEtihad Airways

Deal found 17/9$994

Wed 7/121:25SYD - DUS

3 stops56h 10mMultiple Airlines

Deal found 15/9$1,001

Tue 23/910:15SYD - DUS

3 stops53h 35mMultiple Airlines

Deal found 17/9$1,030

Mon 15/1221:15SYD - DUS

2 stops25h 50mTurkish Airlines

Deal found 15/9$1,040

Thu 8/110:45SYD - DUS

2 stops58h 45mMultiple Airlines

Deal found 15/9$1,102

Fly from

Fly to

Route

Depart

Return

Price

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 17/11

20:05-21:45

2 stops35h 40m

Duesseldorf Intl

Sun 23/11

07:30-08:05

3 stops38h 35m

$1,476

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Thu 30/10

20:05-22:25

2 stops36h 20m

Duesseldorf Intl

Thu 6/11

10:45-18:50

2 stops46h 05m

$1,542

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 15/10

21:55-20:25

3 stops31h 30m

Duesseldorf Intl

Mon 27/10

09:00-19:20

3 stops48h 20m

$1,628

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 22/10

15:50-09:05

2 stops26h 15m

Duesseldorf Intl

Thu 6/11

18:35-08:25

2 stops27h 50m

$1,629

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 19/10

12:45-09:05

2 stops29h 20m

Duesseldorf Intl

Mon 20/10

14:50-20:00

2 stops44h 10m

$1,679

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Fri 24/10

21:55-10:20

2 stops45h 25m

Duesseldorf Intl

Sun 26/10

14:10-19:20

2 stops43h 10m

$1,728

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Thu 12/3

16:20-11:15

2 stops28h 55m

Duesseldorf Intl

Mon 16/3

10:20-06:55

2 stops34h 35m

$1,803

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 19/10

12:45-09:05

2 stops29h 20m

Duesseldorf Intl

Fri 24/10

14:50-20:00

2 stops44h 10m

$1,805

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Thu 16/10

21:55-17:15

2 stops28h 20m

Duesseldorf Intl

Fri 24/10

18:40-20:00

2 stops40h 20m

$1,850

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sat 22/11

14:20-07:00

2 stops50h 40m

$890

Flights are sorted by cheapest return flights first.

Deals found on 17/9

Showing 1-10 of 20 results

Best time to book a flight from Sydney to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn 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 Bonn

How far ahead should I book a flight from Sydney to Bonn?

Booking 43 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sydney to Bonn. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, October is the cheapest month in which you can book a flight from Sydney to Bonn (average of $979). Flying from Sydney to Bonn in December is currently the most expensive (average of $1,548). 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 BN9?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sydney to Bonn as you normally would.

What is the cheapest day to fly from Sydney to Bonn?

Travellers seeking maximum savings on their Sydney to Bonn flight should consider departing on Wednesday at midday when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Bonn

Read reviews from past customers who have flown with Emirates, Qantas Airways, andQatar Airways from Sydney to Bonn. 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.

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Emirates

8.1

Very Good

3,339 reviews

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Qantas Airways

7.5

Good

907 reviews

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Qatar Airways

7.4

Good

3,622 reviews

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Etihad Airways

7.4

Good

1,251 reviews

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Turkish Airlines

7.3

Good

3,965 reviews

Emirates

8.1

Very Good

3,339 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Muhammed,June 2025

DXB - DUR

Amazing. Not bad at all. Wish all my flights are like this

Related info for your journey

What airport do you fly from for flights from Sydney to Bonn?
Sydney Kingsford Smith (SYD) is the airport you will fly out of if you book a flight from Sydney to Bonn. You should not have trouble finding flights to Bonn from Kingsford Smith; the airport handles an average of 0 outbound flights to Bonn per day. You should also have plenty of airline options to choose from since 23 airlines have flights from the Sydney airport to Bonn. It is only a 7.5 km journey to Kingsford Smith (SYD) from Sydney’s city centre.
Can I find deals for flights from Sydney to Bonn that include hotel bookings?
Yes. In addition to deals on Sydney to Bonn flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Sydney to Bonn?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sydney to Bonn.
Can I find deals for business class flights from Sydney to Bonn?
Yes. Cheapflights offers flight deals from Sydney to Bonn 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 Bonn?
Currently, October is the cheapest month in which you can book a flight from Sydney to Bonn (average of $979). Flying from Sydney to Bonn in December is currently the most expensive (average of $1,548). 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

Alternative routes for Sydney to Bonn

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Coolangatta to Munich flights

Coolangatta to Frankfurt flights

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Complete your trip

Bonn car hire

Frankfurt am Main Airport car hire

Duesseldorf Intl Airport car hire

Cologne Köln/Bonn Airport car hire

Frankfurt-Hahn Airport car hire

Düsseldorf Weeze Airport car hire

Frankfurt am Main car hire

Top 10 airlines flying from Sydney to Bonn

Airline	Cheapest	Average	Flexibility	On-time
China Southern	Cheapest$1,087	Average$1,787	FlexibilityNo cancel fee	On-time69%	Search China Southern flights
Air China	Cheapest$1,111	Average$1,393	FlexibilityNo cancel fee	On-time67%	Search Air China flights
China Airlines	Cheapest$1,293	Average$1,538	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights
Etihad Airways	Cheapest$1,303	Average$1,968	FlexibilityNo cancel fee	On-time75%	Search Etihad Airways flights
Turkish Airlines	Cheapest$1,344	Average$1,762	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights
Vietnam Airlines	Cheapest$1,362	Average$1,704	FlexibilityNo cancel fee	On-time81%	Search Vietnam Airlines flights
Air India	Cheapest$1,412	Average$1,750	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Japan Airlines	Cheapest$1,436	Average$1,722	FlexibilityNo cancel fee	On-time79%	Search Japan Airlines flights
Qatar Airways	Cheapest$1,478	Average$2,134	FlexibilityNo cancel fee	On-time68%	Search Qatar Airways flights
Asiana Airlines	Cheapest$1,554	Average$1,839	FlexibilityNo cancel fee	On-time76%	Search Asiana Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from Sydney to Bonn?

Deals for Sydney to Bonn flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney to Bonn?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Sydney to Bonn for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Sydney to Bonn with no change fees?

Yes, we can. To see specific flights from Sydney to Bonn with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Sydney to Bonn become cheaper?

Yes, Cheapflights offers price alerts on Sydney to Bonn flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Sydney to Bonn from $845

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 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bonn are usually found in February or October, booked 43 days in advance, depart on a Tuesday or Wednesday and return on a Monday

Cheap flight deals from Sydney to Bonn

Keep the following information in mind while searching for Sydney to Bonn flight deals. Data was last updated 18 September 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Sydney to Bonn

Cheapest flights from Sydney to BonnExplore the most affordable flight options available from Sydney to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Explore the most affordable flight options available from Sydney to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Sydney to Bonn that are best for you.

Best time to book a flight from Sydney to Bonn

Have a flexible travel schedule? Discover the best time to fly to Bonn from Sydney with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Sydney to Bonn

How far ahead should I book a flight from Sydney to Bonn?

Use this chart to determine the optimal time to book a return flight from Sydney to Bonn. Price data was last updated on 12 September 2025.

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

What is the cheapest time of day to fly from SYD to BN9?

Find hourly flight availability from Sydney to Bonn. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

What is the cheapest day to fly from Sydney to Bonn?

Use this chart to determine the cheapest time to fly return from Sydney to Bonn. Price data was last updated on 16 December 2024.

Reviews of airlines servicing Bonn

Get insights into the airlines that provide service to Bonn. 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 Bonn. Reviews last updated 18 September 2025.

Read reviews from past customers who have flown with Emirates, Qantas Airways, andQatar Airways from Sydney to Bonn. 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.

Related info for your journey

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

What airport do you fly from for flights from Sydney to Bonn?

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

How can I find direct flights from Sydney to Bonn?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sydney to Bonn

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Sydney to Bonn

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Sydney to Bonn?

Why should you use Cheapflights to find cheap flight tickets from Sydney to Bonn?

Can Cheapflights find flights from Sydney to Bonn with no change fees?

Can Cheapflights notify me if prices for flights from Sydney to Bonn become cheaper?

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Travel Smart

Cheapest flights from Sydney to Bonn
Explore the most affordable flight options available from Sydney to Bonn. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.