Cheap flights from Denver to Illawarra from CA $816

View CA $816 flight on Tue, Sep. 16, 2025Opens in a new window

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Cheap flights from Denver (DEN) to Illawarra (SYD)

Prices were available within the past 7 days and start at CA $816 for one-way flights and CA $1,511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Tue, Sep. 16 - Mon, Sep. 22
DEN
Denver
SYD
Sydney
CA $1,511 Roundtrip, found 14 hours ago
CA $1,511
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Tue, Sep. 16 from Denver to Sydney, returning Mon, Sep. 22, priced at CA $1,511 found 14 hours ago
American Airlines
Sat, Nov. 8 - Mon, Nov. 17
DEN
Denver
SYD
Sydney
CA $1,816 Roundtrip, found 3 hours ago
CA $1,816
Roundtrip
found 3 hours ago
Select American Airlines flight, departing Sat, Nov. 8 from Denver to Sydney, returning Mon, Nov. 17, priced at CA $1,816 found 3 hours ago
Qantas Airways
Mon, Dec. 1 - Mon, Dec. 29
DEN
Denver
SYD
Sydney
CA $1,834 Roundtrip, found 5 days ago
CA $1,834
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Mon, Dec. 1 from Denver to Sydney, returning Mon, Dec. 29, priced at CA $1,834 found 5 days ago
Delta
Sun, Nov. 2 - Sun, Nov. 16
DEN
Denver
SYD
Sydney
CA $1,840 Roundtrip, found 4 hours ago
CA $1,840
Roundtrip
found 4 hours ago
Select Delta flight, departing Sun, Nov. 2 from Denver to Sydney, returning Sun, Nov. 16, priced at CA $1,840 found 4 hours ago
United
Mon, Dec. 1 - Mon, Dec. 29
DEN
Denver
SYD
Sydney
CA $1,857 Roundtrip, found 5 days ago
CA $1,857
Roundtrip
found 5 days ago
Select United flight, departing Mon, Dec. 1 from Denver to Sydney, returning Mon, Dec. 29, priced at CA $1,857 found 5 days ago
Alaska Airlines
Sun, Nov. 2 - Sun, Nov. 16
DEN
Denver
SYD
Sydney
CA $2,089 Roundtrip, found 4 hours ago
CA $2,089
Roundtrip
found 4 hours ago
Select Alaska Airlines flight, departing Sun, Nov. 2 from Denver to Sydney, returning Sun, Nov. 16, priced at CA $2,089 found 4 hours ago
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