Earn point on your loyalty program!arrow arc left

Cheap flights from Colorado Springs (COS) to Sydney (SYD)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Colorado Springs (COS) to Sydney (SYD)

How to find the cheapest flight from Colorado Springs (COS) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Colorado Springs (COS) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Colorado Springs (COS) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Colorado Springs to Sydney in November , December 2025

17 Nov - 08 Dec $ 1,649.00
COS
Colorado Springs
Allegiant Air
3 STOPS
SYD
Sydney
SYD
Sydney
Allegiant Air
3 STOPS
COS
Colorado Springs
Pick dates
26 Nov - 05 Dec $ 1,749.00
COS
Colorado Springs
Allegiant Air
3 STOPS
SYD
Sydney
SYD
Sydney
Allegiant Air
3 STOPS
COS
Colorado Springs
Pick dates
24 Nov - 08 Dec $ 1,919.00
COS
Colorado Springs
Allegiant Air
3 STOPS
SYD
Sydney
SYD
Sydney
Allegiant Air
3 STOPS
COS
Colorado Springs
Pick dates

Last minute flights from Colorado Springs to Sydney

17 Nov - 01 Dec $ 2,734.00
COS
Colorado Springs
Qatar Airways
3 STOPS
SYD
Sydney
SYD
Sydney
Qatar Airways
3 STOPS
COS
Colorado Springs
Pick dates
17 Nov - 01 Dec $ 2,782.00
COS
Colorado Springs
Air New Zealand
3 STOPS
SYD
Sydney
SYD
Sydney
Air New Zealand
2 STOPS
COS
Colorado Springs
Pick dates
17 Nov - 01 Dec $ 2,819.00
COS
Colorado Springs
Air New Zealand
3 STOPS
SYD
Sydney
SYD
Sydney
Air New Zealand
3 STOPS
COS
Colorado Springs
Pick dates

One-way flights to Sydney from Colorado Springs

5:05 PM - 10:40 PM
United Airlines
2 Stops
22h
COS - SYD
$ 1,045
Kiwi
Pick dates
5:05 PM - 10:50 PM
United Airlines
2 Stops
22h 10m
COS - SYD
$ 1,045
Kiwi
Pick dates
1:53 PM - 8:25 PM
United Airlines
2 Stops
23h 7m
COS - SYD
$ 1,045
Kiwi
Pick dates

How to find the cheapest flight from Colorado Springs (COS) to Sydney (SYD)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Colorado Springs (COS) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Colorado Springs (COS) to Sydney (SYD)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.