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$181+ Cheap flights from Bonn

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
FRA — SYD
10 May — 17 May1
1 adult
1 adult, Economy, 0 bags

Find flights from Bonn within your budget

 
Find flights departing from Bonn that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 10 April 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Route

Depart

Return

Price

Cheapest return flight

DüsseldorfSydney

DUS - SYD

DUSSYD

Duesseldorf Intl

Sun 3/5

11:00-16:50

1 stop21h 50m

Sydney Kingsford Smith

Mon 1/6

15:40-07:35

1 stop23h 55m

$1,304

DüsseldorfPerth

DUS - PER

DUSPER

Duesseldorf Intl

Wed 20/5

11:00-19:50

2 stops26h 50m

Perth

Wed 27/5

04:55-07:35

2 stops32h 40m

$1,495

DüsseldorfSydney

DUS - SYD

DUSSYD

Duesseldorf Intl

Sun 31/5

11:00-16:50

1 stop21h 50m

Sydney Kingsford Smith

Mon 22/6

21:30-07:35

1 stop42h 05m

$1,692

DüsseldorfAdelaide

DUS - ADL

DUSADL

Duesseldorf Intl

Sat 23/5

11:00-08:00

2 stops37h 30m

Adelaide

Sat 30/5

12:05-07:35

2 stops27h 00m

$1,698

DüsseldorfSydney

DUS - SYD

DUSSYD

Duesseldorf Intl

Sun 7/6

11:00-06:10

1 stop35h 10m

Sydney Kingsford Smith

Thu 11/6

21:30-07:35

1 stop42h 05m

$1,797
Fastest return journey

DüsseldorfMelbourne

DUS - MEL

DUSMEL

Duesseldorf Intl

Fri 15/5

11:00-15:50

1 stop20h 50m

Melbourne

Thu 4/6

17:20-07:35

1 stop22h 15m

$1,806

DüsseldorfPerth

DUS - PER

DUSPER

Duesseldorf Intl

Sun 3/5

10:25-14:50

2 stops46h 25m

Perth

Mon 18/5

15:50-13:50

2 stops52h 00m

$1,898

DüsseldorfMelbourne

DUS - MEL

DUSMEL

Duesseldorf Intl

Tue 5/5

07:20-19:40

2 stops28h 20m

Melbourne

Wed 3/6

21:35-21:30

2 stops31h 55m

$2,068

DüsseldorfPerth

DUS - PER

DUSPER

Duesseldorf Intl

Wed 7/10

10:25-23:55

2 stops31h 30m

Perth

Tue 20/10

06:25-19:15

2 stops42h 50m

$2,128

DüsseldorfSydney

DUS - SYD

DUSSYD

Duesseldorf Intl

Tue 2/6

07:20-19:10

2 stops27h 50m

Sydney Kingsford Smith

Wed 24/6

21:05-19:15

2 stops30h 10m

$2,183

Flights are sorted by cheapest return flights first.

Deals found on 6/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Bonn

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

Travel insights for flights from Bonn

Get recent, data-driven insights about flights from Bonn including ideal travel times, pricing trends, and more.

When is the best time to book a flight from Bonn?

Use this chart to determine the optimal time to book a return flight from Bonn to Sydney. Price data was last updated on 3 April 2026.

The best time to book flights from Bonn is 50 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from Bonn (average of $1,101). Flying from Bonn in January will prove the most costly (average of $1,609). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Bonn?

When flying from Bonn check dates and pricing for the following: Turkish Airlines. As it departs for the following popular destinations: Sydney.

Qatar Airways
Qatar Airways
From $2,127
Turkish Airlines
Turkish Airlines
From $841

Airline reviews for flights from Bonn

Get insights into the airlines that provide service from Bonn. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Bonn. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Read reviews from past customers who have flown Turkish Airlines from Bonn. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.3
Good
4,306 reviews
Check prices

Boarding

7.3

Food

7.5

Crew

7.8

Overall

7.3

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.
Turkish Airlines
7.3
Good
4,306 reviews
Turkish Airlines
7.3
Good
4,306 reviews
Check prices

Boarding

7.3

Food

7.5

Crew

7.8

Overall

7.3

Comfort

7.3

Entertainment

7.5

Reviews

1 / 20
8.0
Excellent

Assia,Nov 2025

IST - YUL

Wide chairs, wide screen, possibility to pair our cellphone with the screen. Tasty food.

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Related info for your journey

Access useful and relevant information related to your journey from Bonn. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 10 April 2026.

  • Which is the cheapest airport to catch a flight from Bonn?

    The cheapest routes to Jeju City can be found at Seoul Gimpo Intl airport from $24. While Busan Gimhae airport is usually cheaper if your destination is Jeju City with prices starting at $38. Reference our flight search to find the best deals in real time.

  • What is the cheapest month to fly from Bonn?

    Currently, the cheapest month for flights from Bonn is November. The most expensive month for flights is January. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Bonn?

    View the cheapest flight destinations from Bonn:
    Fly from Seoul to Jeju City from $24 round trip
    Fly from Madrid to London from $47 round trip
    Fly from London to Málaga from $54 round trip
    Fly from Paris to Lisbon from $72 round trip
    Fly from London to Split from $72 round trip

  • How does Cheapflights help users find flights from Bonn?

    When you search for this flight from Bonn, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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

  • Can Cheapflights find flights from Bonn with no change fees?

    Users can book flights with no change fees policies with our dedicated filters. Book flights from Bonn flexibly with Cheapflights today.

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

    Yes, Cheapflights offers price alerts on flights from Bonn so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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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 Bonn?

When you search for this flight from Bonn, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

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

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

Can Cheapflights find flights from Bonn with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Bonn flexibly with Cheapflights today.

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

Yes, Cheapflights offers price alerts on flights from Bonn so you can book your travels when it’s right. The Price Alerts feature is available by clicking the bell icon next to the flight deals above and providing your email address.

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