Cheap Flights to Bonn - Rhein-Sieg

View ₩263,400 flight on Thu, Jan 8, 2026Opens in a new window

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How much is the cheapest flight to Bonn - Rhein-Sieg?

Prices were available within the past 7 days and start at ₩263,400 for one-way flights and ₩1,043,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Jan 28 - Tue, Feb 10
ICN
Seoul
QKL
Cologne
₩1,043,800 Roundtrip, found 4 days ago
₩1,043,800
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Wed, Jan 28 from Seoul to Cologne, returning Tue, Feb 10, priced at ₩1,043,800 found 4 days ago
Turkish Airlines
Sat, Jan 3 - Sun, Jan 4
IST
Istanbul
CGN
Cologne
₩1,139,200 Roundtrip, found 1 day ago
₩1,139,200
Roundtrip
found 1 day ago
Select Turkish Airlines flight, departing Sat, Jan 3 from Istanbul to Cologne, returning Sun, Jan 4, priced at ₩1,139,200 found 1 day ago
Aegean
Sat, Jan 3 - Sun, Jan 4
IST
Istanbul
CGN
Cologne
₩1,178,200 Roundtrip, found 1 day ago
₩1,178,200
Roundtrip
found 1 day ago
Select Aegean flight, departing Sat, Jan 3 from Istanbul to Cologne, returning Sun, Jan 4, priced at ₩1,178,200 found 1 day ago
Lufthansa
Wed, Dec 24 - Mon, Jan 5
ICN
Seoul
QKL
Cologne
₩1,209,300 Roundtrip, found 3 days ago
₩1,209,300
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Dec 24 from Seoul to Cologne, returning Mon, Jan 5, priced at ₩1,209,300 found 3 days ago
Qatar Airways
Mon, Jan 12 - Mon, Jan 19
SIN
Singapore
QKL
Cologne
₩1,243,500 Roundtrip, found 1 day ago
₩1,243,500
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Mon, Jan 12 from Singapore to Cologne, returning Mon, Jan 19, priced at ₩1,243,500 found 1 day ago

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 North Rhine-Westphalia. Expedia provides the cheapest flights to many destinations in North Rhine-Westphalia and you may find even greater savings if you combine your flight with a hotel stay in Bonn - Rhein-Sieg.

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, ₩1,043,800 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 ₩1,043,800 and reached a maximum cost of ₩1,243,500. For one-way trips departing from Istanbul (IST), the lowest amount paid during this same period was ₩263,400.
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.
When is the cheapest time to fly to Bonn - Rhein-Sieg?
If you can be flexible with what date you travel to Bonn - Rhein-Sieg, fly out earlier in the week. The cheapest day to take off is usually Tuesday, followed closely by Monday. Saturday is typically the most expensive day, with lots of vacationers preferring to take off on the weekend.
How much is a plane ticket to Bonn - Rhein-Sieg?
In the last seven days, flights to Bonn - Rhein-Sieg varied from ₩1,043,800 to ₩1,243,500.
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.
Flights to Bonn - Rhein-Sieg information
Destination airport
Cologne Central Train Station
Destination airport IATA code
QKL
Destination city name
Cologne
Roundtrip price
₩1,043,800

Trending flights to Bonn - Rhein-Sieg

Prices were available within the past 7 days and start at ₩263,400 for one-way flights and ₩1,043,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Etihad Airways
Wed, Jan 28 - Tue, Feb 10
ICN
Seoul
QKL
Cologne
₩1,043,800 Roundtrip, found 4 days ago
₩1,043,800
Roundtrip
found 4 days ago
Select Etihad Airways flight, departing Wed, Jan 28 from Seoul to Cologne, returning Tue, Feb 10, priced at ₩1,043,800 found 4 days ago
*Available to Expedia members.