Cheap flights from Sydney to North Central Colorado

View AU$1,001 flight on Sun, 24 Aug. 2025Opens in a new window

Popular airlines from Sydney to North Central Colorado

  • United

    United

  • American Airlines

    American Airlines

  • Air Canada

    Air Canada

  • Virgin Australia

    Virgin Australia

  • Qantas Airways

    Qantas Airways

  • Delta

    Delta

  • Air New Zealand

    Air New Zealand

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Cheap Flights from Sydney (SYD) to North Central Colorado (DEN)

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
Thu, 7 Aug. - Tue, 12 Aug.
SYD
Sydney
DEN
Denver
AU$1,551 Return, found 6 hours ago
AU$1,551
Return
found 6 hours ago
Select Air Canada flight, departing Thu, 7 Aug. from Sydney to Denver, returning Tue, 12 Aug., priced at AU$1,551 found 6 hours ago
Air Canada
Sat, 9 Aug. - Sun, 24 Aug.
SYD
Sydney
DEN
Denver
AU$1,560 Return, found 8 hours ago
AU$1,560
Return
found 8 hours ago
Select Air Canada flight, departing Sat, 9 Aug. from Sydney to Denver, returning Sun, 24 Aug., priced at AU$1,560 found 8 hours ago
Air New Zealand
Wed, 27 Aug. - Sat, 13 Sep.
SYD
Sydney
DEN
Denver
AU$1,612 Return, found 1 hour ago
AU$1,612
Return
found 1 hour ago
Select Air New Zealand flight, departing Wed, 27 Aug. from Sydney to Denver, returning Sat, 13 Sep., priced at AU$1,612 found 1 hour ago
American Airlines
Tue, 5 Aug. - Thu, 14 Aug.
SYD
Sydney
DEN
Denver
AU$1,635 Return, found 6 hours ago
AU$1,635
Return
found 6 hours ago
Select American Airlines flight, departing Tue, 5 Aug. from Sydney to Denver, returning Thu, 14 Aug., priced at AU$1,635 found 6 hours ago
Hawaiian Airlines
Sat, 30 Aug. - Thu, 4 Sep.
SYD
Sydney
DEN
Denver
AU$1,686 Return, found 1 day ago
AU$1,686
Return
found 1 day ago
Select Hawaiian Airlines flight, departing Sat, 30 Aug. from Sydney to Denver, returning Thu, 4 Sep., priced at AU$1,686 found 1 day ago
United
Mon, 24 Nov. - Mon, 8 Dec.
SYD
Sydney
DEN
Denver
AU$1,973 Return, found 5 hours ago
AU$1,973
Return
found 5 hours ago
Select United flight, departing Mon, 24 Nov. from Sydney to Denver, returning Mon, 8 Dec., priced at AU$1,973 found 5 hours ago

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

February is typically the cheapest month to fly

From AU$1,113 - AU$2,031 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.