Cheap Flights to Cologne - Bonn

View ₩1,004,400 flight on Fri, Jan 30, 2026Opens in a new window

Popular airlines to Cologne - Bonn Airport (CGN)

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Cologne - Bonn?

Prices were available within the past 7 days and start at ₩1,004,400 for one-way flights and ₩1,270,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Dec 11 - Mon, Dec 15
ICN
Seoul
CGN
Cologne
₩1,270,000 Roundtrip, found 9 hours ago
₩1,270,000
Roundtrip
found 9 hours ago
Select Turkish Airlines flight, departing Thu, Dec 11 from Seoul to Cologne, returning Mon, Dec 15, priced at ₩1,270,000 found 9 hours ago
Singapore Airlines
Sun, May 3 - Thu, May 7
ICN
Seoul
CGN
Cologne
₩1,551,400 Roundtrip, found 5 days ago
₩1,551,400
Roundtrip
found 5 days ago
Select Singapore Airlines flight, departing Sun, May 3 from Seoul to Cologne, returning Thu, May 7, priced at ₩1,551,400 found 5 days ago
Austrian Airlines
Sat, Jan 31 - Tue, Feb 10
ICN
Seoul
CGN
Cologne
₩1,636,900 Roundtrip, found 3 days ago
₩1,636,900
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Sat, Jan 31 from Seoul to Cologne, returning Tue, Feb 10, priced at ₩1,636,900 found 3 days ago
Thai Airways International
Sat, Mar 14 - Sat, Mar 21
ICN
Seoul
CGN
Cologne
₩1,937,800 Roundtrip, found 4 hours ago
₩1,937,800
Roundtrip
found 4 hours ago
Select Thai Airways International flight, departing Sat, Mar 14 from Seoul to Cologne, returning Sat, Mar 21, priced at ₩1,937,800 found 4 hours ago
Swiss International Air Lines
Mon, May 4 - Thu, May 7
ICN
Seoul
CGN
Cologne
₩2,014,100 Roundtrip, found 5 days ago
₩2,014,100
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Mon, May 4 from Seoul to Cologne, returning Thu, May 7, priced at ₩2,014,100 found 5 days ago

Book with confidence

Searching for cheap flights to Cologne - Bonn? No travel company presents more choices than Expedia if you're looking to compare flights to Cologne - Bonn. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Cologne. Expedia provides the cheapest flights to many destinations in Cologne and you may find even greater savings if you combine your flight with a hotel stay in Cologne - Bonn.

Travel information

Destination airport
Cologne - Bonn
Destination airport IATA code
CGN
Destination city name
Cologne
Airlines serving
Austrian Airlines, Eurowings, Lufthansa, Thai Airways International, Turkish Airlines
Roundtrip price
₩380,292
Popular airline
Turkish Airlines

Trending flights to Cologne - Bonn

Prices were available within the past 7 days and start at ₩1,004,400 for one-way flights and ₩1,270,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Turkish Airlines
Thu, Dec 11 - Mon, Dec 15
ICN
Seoul
CGN
Cologne
₩1,270,000 Roundtrip, found 9 hours ago
₩1,270,000
Roundtrip
found 9 hours ago
Select Turkish Airlines flight, departing Thu, Dec 11 from Seoul to Cologne, returning Mon, Dec 15, priced at ₩1,270,000 found 9 hours ago

Explore a world of travel with Expedia

*Available to Expedia members.