Cheap flights from Cologne to Blue Mountains from CA $1,191

View CA $1,191 flight on Mon, Dec. 1, 2025Opens in a new window

Popular airlines from Cologne to Blue Mountains

  • British Airways

    British Airways

  • Qatar Airways

    Qatar Airways

  • Turkish Airlines

    Turkish Airlines

  • Swiss International Air Lines

    Swiss International Air Lines

  • Thai Airways International

    Thai Airways International

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap flights from Cologne (CGN) to Blue Mountains (SYD)

Prices were available within the past 7 days and start at CA $1,191 for one-way flights and CA $2,324 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Wed, Sep. 17 - Wed, Sep. 24
DUS
Düsseldorf
SYD
Sydney
CA $2,324 Roundtrip, found 6 days ago
CA $2,324
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Sep. 17 from Düsseldorf to Sydney, returning Wed, Sep. 24, priced at CA $2,324 found 6 days ago
British Airways
Wed, Sep. 17 - Wed, Sep. 24
DUS
Düsseldorf
SYD
Sydney
CA $2,326 Roundtrip, found 6 days ago
CA $2,326
Roundtrip
found 6 days ago
Select British Airways flight, departing Wed, Sep. 17 from Düsseldorf to Sydney, returning Wed, Sep. 24, priced at CA $2,326 found 6 days ago
Finnair
Wed, Sep. 17 - Wed, Sep. 24
DUS
Düsseldorf
SYD
Sydney
CA $2,361 Roundtrip, found 6 days ago
CA $2,361
Roundtrip
found 6 days ago
Select Finnair flight, departing Wed, Sep. 17 from Düsseldorf to Sydney, returning Wed, Sep. 24, priced at CA $2,361 found 6 days ago
Qatar Airways
Wed, Sep. 17 - Wed, Sep. 24
DUS
Düsseldorf
SYD
Sydney
CA $2,430 Roundtrip, found 6 days ago
CA $2,430
Roundtrip
found 6 days ago
Select Qatar Airways flight, departing Wed, Sep. 17 from Düsseldorf to Sydney, returning Wed, Sep. 24, priced at CA $2,430 found 6 days ago
FlexFlight
Wed, Sep. 17 - Wed, Sep. 24
QDU
Düsseldorf
SYD
Sydney
CA $2,440 Roundtrip, found 6 days ago
CA $2,440
Roundtrip
found 6 days ago
Select FlexFlight flight, departing Wed, Sep. 17 from Düsseldorf to Sydney, returning Wed, Sep. 24, priced at CA $2,440 found 6 days ago
Thai Airways International
Wed, Sep. 17 - Wed, Sep. 24
DUS
Düsseldorf
SYD
Sydney
CA $2,865 Roundtrip, found 6 days ago
CA $2,865
Roundtrip
found 6 days ago
Select Thai Airways International flight, departing Wed, Sep. 17 from Düsseldorf to Sydney, returning Wed, Sep. 24, priced at CA $2,865 found 6 days ago
*Available to Expedia members.