Cheap flights from Denver to Greater Western Sydney

View AU$951 flight on Wed, 6 Aug. 2025Opens in a new window

Popular airlines from Denver to Greater Western Sydney

  • Air Canada

    Air Canada

  • United

    United

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • Air New Zealand

    Air New Zealand

  • Qantas Airways

    Qantas Airways

  • Delta

    Delta

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Cheap Flights from Denver (DEN) to Greater Western Sydney (SYD)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Air Canada
Mon, 4 Aug. - Mon, 25 Aug.
DEN
Denver
SYD
Sydney
AU$1,813 Return, found 21 hours ago
AU$1,813
Return
found 21 hours ago
Select Air Canada flight, departing Mon, 4 Aug. from Denver to Sydney, returning Mon, 25 Aug., priced at AU$1,813 found 21 hours ago
Air Canada
Fri, 1 Aug. - Thu, 14 Aug.
DEN
Denver
SYD
Sydney
AU$1,816 Return, found 1 day ago
AU$1,816
Return
found 1 day ago
Select Air Canada flight, departing Fri, 1 Aug. from Denver to Sydney, returning Thu, 14 Aug., priced at AU$1,816 found 1 day ago
American Airlines
Mon, 29 Sep. - Mon, 6 Oct.
DEN
Denver
SYD
Sydney
AU$2,047 Return, found 5 days ago
AU$2,047
Return
found 5 days ago
Select American Airlines flight, departing Mon, 29 Sep. from Denver to Sydney, returning Mon, 6 Oct., priced at AU$2,047 found 5 days ago
Qantas Airways
Tue, 21 Oct. - Tue, 4 Nov.
DEN
Denver
SYD
Sydney
AU$2,054 Return, found 2 days ago
AU$2,054
Return
found 2 days ago
Select Qantas Airways flight, departing Tue, 21 Oct. from Denver to Sydney, returning Tue, 4 Nov., priced at AU$2,054 found 2 days ago
United
Wed, 4 Feb. - Mon, 16 Feb.
COS
Colorado Springs
SYD
Sydney
AU$2,085 Return, found 3 days ago
AU$2,085
Return
found 3 days ago
Select United flight, departing Wed, 4 Feb. from Colorado Springs to Sydney, returning Mon, 16 Feb., priced at AU$2,085 found 3 days ago
Delta
Wed, 4 Feb. - Mon, 16 Feb.
COS
Colorado Springs
SYD
Sydney
AU$2,085 Return, found 3 days ago
AU$2,085
Return
found 3 days ago
Select Delta flight, departing Wed, 4 Feb. from Colorado Springs to Sydney, returning Mon, 16 Feb., priced at AU$2,085 found 3 days ago

Find the cheapest month to fly from Denver (DEN) to Sydney (SYD)

November is typically the cheapest month to fly

From AU$1,220 - AU$2,242 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.