A historic building with a clock tower, a bridge, and the Sternhotel.

Cheap Flights to Bonn - Rhein-Sieg

View ฿2,744 flight on Sun, 27 Sept 2026Opens in a new window

Flight 1

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  • British Airways

  • KLM

  • Swiss International Air Lines

  • Air France

  • Finnair

  • Air Canada

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Cheap round-trip flights to Bonn - Rhein-Sieg

Prices were available within the past 7 days and start at ฿2,744 for one-way flights and ฿5,873 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Eurowings
British Airways
Lufthansa
Swiss International Air Lines
Qatar Airways

Frequently asked questions

How do I find cheap flights to Bonn - Rhein-Sieg that have flexible change policies?
At Expedia, we've been channeling our inner gymnast to offer you the most flexible airfares in town. Simply click on "No change fee" directly under the "Flexible change policies" heading to find your dream flight to Bonn - Rhein-Sieg.
Which airlines fly to Bonn - Rhein-Sieg?
Delta Air Lines is a leading air carrier servicing Bonn - Rhein-Sieg. Look up airfares to Duesseldorf Intl. Airport (DUS) and you'll have 13 Delta Air Lines flights each month to pick from.
How can I find cheap tickets to Bonn - Rhein-Sieg?
In the last seven days, ฿5,873 was the lowest price for a flight to Bonn - Rhein-Sieg. If you want to save even more, book ahead of time and be flexible with your travel dates. Search for your trip to Bonn - Rhein-Sieg, then compare prices for nearby days by clicking on our "flexible dates" link.
How much is a flight to Bonn - Rhein-Sieg?
In the last seven days, round-trip airfares to Bonn - Rhein-Sieg sold for as little as ฿5,873 and reached a maximum cost of ฿26,300. For one-way trips departing from Berlin (BER), the lowest amount paid during this same period was ฿2,744.
What are the most popular airports to fly into in Bonn - Rhein-Sieg?
Bonn - Rhein-Sieg's main airport is Duesseldorf Intl. Airport (DUS). Get your next exciting adventure underway by securing a ticket on one of the 13 flights a month to this destination.
How much is a plane ticket to Bonn - Rhein-Sieg?
In the last seven days, flights to Bonn - Rhein-Sieg varied from ฿5,873 to ฿26,300.
What months are the cheapest to book a flight to Bonn - Rhein-Sieg?
To score a great deal to Bonn - Rhein-Sieg, try to book during the month of February when the prices are at their cheapest. When's the most expensive time? In the United States, it's the month of December.

Book with confidence

Flights to Bonn - Rhein-Sieg

Searching for cheap flights to Bonn - Rhein-Sieg? No travel company presents more choices than Expedia if you're looking to compare flights to Bonn - Rhein-Sieg. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Bonn - Rhein-Sieg. Expedia provides the cheapest flights to Bonn - Rhein-Sieg and you may find even greater savings if you combine your flight to Bonn - Rhein-Sieg with a hotel stay. Travellers who are flexible about flight times can benefit from last minute cheap flights to Bonn - Rhein-Sieg.

Expedia is the largest online travel agency which means that Expedia have access to cheap airline tickets. So make sure you check Expedia regularly for these bargain flights because the cheapest airline ticket deals sell out fast.

Expedia is not only free for everyone to use but it quick and easy to use. Find the lowest flight prices guaranteed and book directly through Expedia. Browse through hundreds of cheap flight offers to find the one that suits your budget by simply inputting your travel dates. Expedia will then find the cheapest flights to Bonn - Rhein-Sieg for that period and let you choose your preferred time and airline.

Travel information

Destination airport
Cologne - Bonn
Destination airport IATA code
CGN
Destination city name
Cologne
Roundtrip price
฿5,873

Trending flights to Bonn - Rhein-Sieg

Prices were available within the past 7 days and start at ฿2,744 for one-way flights and ฿5,873 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Qatar Airways
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