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.
SYD — FRA
18 Oct — 25 Oct1
1 adult
1 adult, Economy

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

$1,476

One-way from

$845

Popular in

December

Cheapest in

February

Average price

$2,167
17/11-23/11
  • 17/11-23/11
  • 5 total stops
  • 74h 15m total
  • Sydney to Bonn
22/11
  • 22/11
  • 3 total stops
  • 30h 40m total
  • Sydney to Bonn
Highest demand for flights based on searches. 5% potential increase in price ($204 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($83 potential savings vs. average return price).
Average for round-trip flights in September 2025

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

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 18 September 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 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
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 12 September 2025.

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?

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.

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 16 December 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.

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.

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

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

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

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

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

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

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

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

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

Reviews

1 / 20
10.0
Excellent

Muhammed,June 2025

DXB - DUR

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

Comfort

8.0

Entertainment

8.2

Food

7.9

Boarding

8.1

Crew

8.3

Overall

8.1

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

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

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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 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
China SouthernCheapest$1,087Average$1,787FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Air ChinaCheapest$1,111Average$1,393FlexibilityNo cancel feeOn-time67%
Search Air China flights
China AirlinesCheapest$1,293Average$1,538FlexibilityNo cancel feeOn-time70%
Search China Airlines flights
Etihad AirwaysCheapest$1,303Average$1,968FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights
Turkish AirlinesCheapest$1,344Average$1,762FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Vietnam AirlinesCheapest$1,362Average$1,704FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Air IndiaCheapest$1,412Average$1,750FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Japan AirlinesCheapest$1,436Average$1,722FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapest$1,478Average$2,134FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Asiana AirlinesCheapest$1,554Average$1,839FlexibilityNo cancel feeOn-time76%
Search Asiana Airlines flights

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

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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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