Find flights
When to book
Airlines
FAQs

Cheap flights from Sydney to Bonn from $602

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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — FRA
6 Apr — 13 Apr1
1 adult

Cheapflights Tip: The best prices from Sydney Kingsford Smith to Bonn are usually found in March or February, booked 75 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 1 April 2025.

Round-trip from

$1,756

One-way from

$602

Popular in

June

Cheapest in

March

Average price

$2,213
26/5-2/6
  • 26/5-2/6
  • 4 total stops
  • 68h 30m total
  • Sydney to Bonn
Search Deals
11/5
  • 11/5
  • 2 total stops
  • 41h 10m total
  • Sydney to Bonn
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($375 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($100 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 1 April 2025.

Mon 26/511:00SYD - DUS
2 stops35h 30mMultiple Airlines
Mon 2/616:00DUS - SYD
2 stops33h 00mMultiple Airlines
Deal found 31/3$1,756
Mon 3/1119:10SYD - DUS
2 stops28h 45mSWISS
Tue 4/1120:10DUS - SYD
2 stops35h 45mSWISS
Deal found 1/4$1,836
Mon 21/712:45SYD - DUS
2 stops37h 15mFinnair
Tue 19/818:45DUS - SYD
2 stops27h 55mFinnair
Deal found 31/3$1,901
Fri 16/514:40SYD - DUS
2 stops38h 25mBritish Airways
Fri 23/516:30DUS - SYD
2 stops28h 50mBritish Airways
Deal found 1/4$2,010
Mon 21/714:50SYD - DUS
1 stop30h 55mQatar Airways
Tue 19/809:20DUS - SYD
1 stop23h 50mQatar Airways
Deal found 1/4$2,047
Mon 3/1111:20SYD - DUS
3 stops33h 05mAir Canada
Tue 4/1114:35DUS - SYD
2 stops57h 00mAir Canada
Deal found 1/4$2,135
Mon 3/1106:00SYD - DUS
1 stop22h 55mQantas Airways
Tue 4/1114:30DUS - SYD
1 stop30h 30mQantas Airways
Deal found 1/4$2,251
Mon 26/521:10SYD - DUS
1 stop30h 05mEmirates
Mon 2/615:25DUS - SYD
2 stops31h 00mEmirates
Deal found 31/3$2,368
Fri 2/520:55SYD - DUS
2 stops44h 10mTurkish Airlines
Fri 23/518:40DUS - SYD
2 stops40h 20mTurkish Airlines
Deal found 31/3$2,395
Mon 26/510:20SYD - DUS
2 stops33h 30mKLM
Mon 2/618:15DUS - SYD
3 stops31h 30mKLM
Deal found 31/3$2,445
Mon 15/914:50SYD - DUS
1 stop30h 55mVirgin Australia
Wed 15/1015:25DUS - SYD
2 stops32h 00mVirgin Australia
Deal found 31/3$2,456
Fri 27/620:30SYD - DUS
2 stops43h 10mChina Eastern
Sat 19/708:15DUS - SYD
2 stops44h 20mChina Eastern
Deal found 1/4$2,687

Cheapflights Fare Finder

Customise your flight search to find flights from Sydney to Bonn 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 1 April 2025.
Use the filters below to find and compare flights from Sydney to Bonn that are best for you.

Fly from

Sydney

Fly to

Bonn

Route

Depart

Return

Price

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 26/5

11:00-14:30

2 stops35h 30m

Duesseldorf Intl

Mon 2/6

16:00-09:00

2 stops33h 00m

$1,756

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 21/7

12:45-18:00

2 stops37h 15m

Duesseldorf Intl

Tue 19/8

18:45-06:40

2 stops27h 55m

$1,901

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 15/9

14:40-21:05

2 stops38h 25m

Duesseldorf Intl

Wed 15/10

14:35-11:50

2 stops36h 15m

$2,138

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 21/7

14:50-07:50

1 stop25h 00m

Duesseldorf Intl

Tue 19/8

09:20-17:10

1 stop23h 50m

$2,176

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 26/5

06:00-13:25

1 stop39h 25m

Duesseldorf Intl

Mon 2/6

21:15-06:05

1 stop24h 50m

$2,331

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 26/5

21:10-19:15

1 stop30h 05m

Duesseldorf Intl

Mon 2/6

15:25-06:25

2 stops31h 00m

$2,368

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Fri 2/5

20:55-09:05

2 stops44h 10m

Duesseldorf Intl

Fri 23/5

18:40-19:00

2 stops40h 20m

$2,395

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 26/5

10:20-11:50

2 stops33h 30m

Duesseldorf Intl

Mon 2/6

18:15-09:45

3 stops31h 30m

$2,445

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 15/9

14:50-13:45

1 stop30h 55m

Duesseldorf Intl

Wed 15/10

15:25-08:25

2 stops32h 00m

$2,456

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Fri 27/6

20:30-08:35

2 stops44h 05m

Duesseldorf Intl

Sat 19/7

06:40-09:00

2 stops42h 20m

$2,707

Flights are sorted by cheapest return flights first.

Deals found on 31/3

Showing 1-10 of 17 results
1
2

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?

Use this chart to determine the optimal time to book a return flight from Sydney to Bonn. Price data was last updated on 28 March 2025.

Booking 75 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?

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 1 April 2025.

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?

Use this chart to determine the cheapest time to fly return from Sydney to Bonn. Price data was last updated on 5 May 2024.

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.

Rainfall in Bonn by month

Plan your trip to Bonn by taking into account the average rainfall totals by month.

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.

Temperature in Bonn by month

Plan your trip to Bonn by taking into account the average temperature totals by month.

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).

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 1 April 2025.
Emirates
8.0
Very Good
3,192 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Emirates
8.0
Very Good
3,192 reviews
Emirates
8.0
Very Good
3,192 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
KLM
7.8
Good
1,321 reviews
Emirates
8.0
Very Good
3,192 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Finnair
7.6
Good
1,267 reviews
Emirates
8.0
Very Good
3,192 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Qantas Airways
7.5
Good
813 reviews
Emirates
8.0
Very Good
3,192 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.
Virgin Australia
7.5
Good
396 reviews
Emirates
8.0
Very Good
3,192 reviews
Check prices

Boarding

8.1

Entertainment

8.2

Food

7.8

Overall

8.0

Comfort

8.0

Crew

8.3

Reviews

1 / 20
8.0
Excellent

Hoss,Mar 2025

TPE - DXB

One of Emirate claim to fame use to be excellent crew. But I think that has faded just a bit. While the first leg of my journey was impeccable, the second was good but not amazing. A few of the crew could have use a bit of smiley face, plus the sandwich served after take off was not good at all. I would have not served it at all.

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?

    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

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

Top 10 airlines flying from Sydney to Bonn

Discover the top 10 airlines that operate flights from Sydney to Bonn. 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 1 April 2025.
AirlineCheapestAverageFlexibilityOn-time
SriLankan AirlinesCheapest$1,023Average$1,546FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines flights
Air ChinaCheapest$1,119Average$1,459FlexibilityNo cancel feeOn-time67%
Search Air China flights
China SouthernCheapest$1,157Average$1,969FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Etihad AirwaysCheapest$1,327Average$2,043FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
China AirlinesCheapest$1,336Average$1,604FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Turkish AirlinesCheapest$1,442Average$1,862FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Air IndiaCheapest$1,450Average$1,784FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Asiana AirlinesCheapest$1,497Average$1,722FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
Vietnam AirlinesCheapest$1,537Average$1,856FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Qatar AirwaysCheapest$1,544Average$2,167FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

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?

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.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.