Cheap flights from Denver to Blue Mountains

View AU$1,163 flight on Wed, 15 Oct. 2025Opens in a new window

Popular airlines from Denver to Blue Mountains

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Qantas Airways

    Qantas Airways

  • United

    United

  • Air Canada

    Air Canada

  • Alaska Airlines

    Alaska Airlines

  • Air New Zealand

    Air New Zealand

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Cheap Flights from Denver (DEN) to Blue Mountains (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.

Delta
Wed., 13 Aug. - Wed., 27 Aug.
DEN
Denver
SYD
Sydney
AU$1,445 Return, found 4 days ago
AU$1,445
Return
found 4 days ago
Select Delta flight, departing Wed., 13 Aug. from Denver to Sydney, returning Wed., 27 Aug., priced at AU$1,445 found 4 days ago
Air New Zealand
Wed., 10 Sep. - Wed., 17 Sep.
DEN
Denver
SYD
Sydney
AU$1,939 Return, found 2 days ago
AU$1,939
Return
found 2 days ago
Select Air New Zealand flight, departing Wed., 10 Sep. from Denver to Sydney, returning Wed., 17 Sep., priced at AU$1,939 found 2 days ago
American Airlines
Mon., 7 Jul. - Mon., 4 Aug.
DEN
Denver
SYD
Sydney
AU$2,054 Return, found 5 days ago
AU$2,054
Return
found 5 days ago
Select American Airlines flight, departing Mon., 7 Jul. from Denver to Sydney, returning Mon., 4 Aug., priced at AU$2,054 found 5 days ago
Air Canada
Wed., 12 Nov. - Mon., 24 Nov.
DEN
Denver
SYD
Sydney
AU$2,086 Return, found 6 days ago
AU$2,086
Return
found 6 days ago
Select Air Canada flight, departing Wed., 12 Nov. from Denver to Sydney, returning Mon., 24 Nov., priced at AU$2,086 found 6 days ago
Qantas Airways
Wed., 6 Aug. - Wed., 20 Aug.
DEN
Denver
SYD
Sydney
AU$2,087 Return, found 1 day ago
AU$2,087
Return
found 1 day ago
Select Qantas Airways flight, departing Wed., 6 Aug. from Denver to Sydney, returning Wed., 20 Aug., priced at AU$2,087 found 1 day ago
Alaska Airlines
Wed., 6 Aug. - Wed., 20 Aug.
DEN
Denver
SYD
Sydney
AU$2,088 Return, found 1 day ago
AU$2,088
Return
found 1 day ago
Select Alaska Airlines flight, departing Wed., 6 Aug. from Denver to Sydney, returning Wed., 20 Aug., priced at AU$2,088 found 1 day ago
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