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Cheap flights from Sydney to Bonn from $656

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 21/4. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — FRA
13 Mar — 20 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Bonn

Enter your travel dates to find the best prices.

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 11 February 2026.

Fri 8/521:05
SYD
-
DUS
2 stops28h 15m
Turkish Airlines
Fri 29/518:45
DUS
-
SYD
2 stops40h 25m
Turkish Airlines
Deal found 7/2$1,468
Mon 16/321:15
SYD
-
DUS
2 stops25h 50m
Turkish Airlines
Thu 9/410:25
DUS
-
SYD
2 stops24h 45m
Turkish Airlines
Deal found 8/2$1,490
Sun 3/521:05
SYD
-
DUS
2 stops32h 25m
Turkish Airlines
Sun 24/514:55
DUS
-
SYD
2 stops44h 15m
Turkish Airlines
Deal found 7/2$1,492
Mon 9/321:15
SYD
-
DUS
2 stops25h 50m
Turkish Airlines
Mon 16/310:45
DUS
-
SYD
2 stops46h 35m
Turkish Airlines
Deal found 9/2$1,498
Mon 2/314:00
SYD
-
DUS
2 stops32h 05m
Multiple Airlines
Fri 6/309:15
DUS
-
SYD
1 stop22h 40m
Multiple Airlines
Deal found 10/2$1,519
Tue 14/421:05
SYD
-
DUS
2 stops43h 55m
Turkish Airlines
Sun 19/414:55
DUS
-
SYD
2 stops44h 15m
Turkish Airlines
Deal found 10/2$1,525
Sun 15/321:15
SYD
-
DUS
2 stops25h 50m
Turkish Airlines
Sun 22/307:10
DUS
-
SYD
2 stops26h 10m
Turkish Airlines
Deal found 9/2$1,528
Sun 31/508:55
SYD
-
DUS
2 stops57h 35m
Japan Airlines
Tue 23/618:45
DUS
-
SYD
2 stops51h 35m
Japan Airlines
Deal found 8/2$1,584
Sun 15/321:15
SYD
-
DUS
2 stops46h 05m
Turkish Airlines
Tue 7/407:20
DUS
-
SYD
2 stops27h 50m
Turkish Airlines
Deal found 8/2$1,615
Mon 2/321:45
SYD
-
DUS
2 stops34h 15m
Multiple Airlines
Wed 11/306:50
DUS
-
SYD
2 stops25h 05m
Multiple Airlines
Deal found 11/2$1,621

Find flight deals from Sydney to Bonn

Keep the following information in mind while searching for Sydney to Bonn flight deals. Data was last updated 11 February 2026.

Round-trip from

$1,468

One-way from

$656

Popular in

December

Cheapest in

February

Average price

$1,768
Turkish Airlines
  • Turkish Airlines
  • 8/5-29/5
  • 4 total stops
  • 68h 40m total
  • Sydney to Bonn
Search Deals
21/4
  • 21/4
  • 2 total stops
  • 51h 10m total
  • Sydney to Bonn
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($417 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($107 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 11 February 2026.
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

Tue 14/4

21:05-09:00

2 stops43h 55m

Duesseldorf Intl

Sun 19/4

14:55-19:10

2 stops44h 15m

$1,525

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 31/5

08:55-10:30

2 stops57h 35m

Duesseldorf Intl

Tue 23/6

18:45-06:20

2 stops51h 35m

$1,584

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 16/3

21:15-17:10

2 stops29h 55m

Duesseldorf Intl

Tue 7/4

07:20-19:10

2 stops27h 50m

$1,615

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 15/3

21:15-09:20

2 stops46h 05m

Duesseldorf Intl

Mon 6/4

07:20-19:10

2 stops27h 50m

$1,615

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 2/3

21:45-22:00

2 stops34h 15m

Duesseldorf Intl

Wed 11/3

06:50-17:55

2 stops25h 05m

$1,621

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 18/3

21:15-22:25

2 stops35h 10m

Duesseldorf Intl

Sat 11/4

10:25-19:10

2 stops24h 45m

$1,653

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Mon 16/3

21:15-22:25

2 stops35h 10m

Duesseldorf Intl

Fri 10/4

14:55-19:10

2 stops44h 15m

$1,653

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 18/3

21:15-13:05

2 stops25h 50m

Duesseldorf Intl

Wed 8/4

18:45-19:10

2 stops40h 25m

$1,653

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Wed 18/3

21:15-22:25

2 stops35h 10m

Duesseldorf Intl

Thu 9/4

07:20-19:10

2 stops27h 50m

$1,653

SydneyDüsseldorf

SYD - DUS

SYDDUS

Sydney Kingsford Smith

Sun 17/5

21:05-17:20

2 stops28h 15m

Duesseldorf Intl

Thu 21/5

07:20-19:10

2 stops27h 50m

$1,653

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 18 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 6 February 2026.

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, May is the cheapest month in which you can book a flight from Sydney to Bonn (average of $897). Flying from Sydney to Bonn in December is currently the most expensive (average of $1,690). 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.

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 11 February 2026.
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
3,514 reviews
Check prices

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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
8.1
Very Good
3,514 reviews
Emirates
8.1
Very Good
3,514 reviews
Check prices

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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
988 reviews
Emirates
8.1
Very Good
3,514 reviews
Check prices

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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.
Qatar Airways
7.4
Good
3,731 reviews
Emirates
8.1
Very Good
3,514 reviews
Check prices

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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.
Etihad Airways
7.3
Good
1,393 reviews
Emirates
8.1
Very Good
3,514 reviews
Check prices

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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.
Turkish Airlines
7.3
Good
4,211 reviews
Emirates
8.1
Very Good
3,514 reviews
Check prices

Boarding

8.1

Overall

8.1

Entertainment

8.2

Food

7.9

Crew

8.3

Comfort

8.0

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 22 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.

  • How long is the flight from Sydney to Bonn?

    A quick flight from Sydney to Bonn can take about 43h 55m. Turkish Airlines provides one of the quickest options available for as low as $1,525. Sydney and Bonn are separated by a distance of 16562 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Sydney to Bonn one-way?

    For one-way options, check prices for Etihad Airways. According to our data, you can fly for as low as $751. Users have also found prices from $930 and $941 on Turkish Airlines and Qatar Airways, respectively.

  • 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, May is the cheapest month in which you can book a flight from Sydney to Bonn (average of $897). Flying from Sydney to Bonn in December is currently the most expensive (average of $1,690). 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 11 February 2026.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$893Average$1,717FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest$1,071Average$1,325FlexibilityNo cancel feeOn-time67%
Search Air China flights
China EasternCheapest$1,102Average$1,382FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Turkish AirlinesCheapest$1,166Average$1,680FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Asiana AirlinesCheapest$1,241Average$1,722FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights
China AirlinesCheapest$1,281Average$1,428FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Vietnam AirlinesCheapest$1,284Average$1,610FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Singapore AirlinesCheapest$1,376Average$1,760FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest$1,452Average$1,672FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
SriLankan AirlinesCheapest$1,455Average$1,807FlexibilityNo cancel feeOn-time68%
Search SriLankan Airlines 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.

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