Earn point on your loyalty program!arrow arc left

Cheap flights from Columbus (CMH) 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 Columbus (CMH) to Sydney (SYD)

How to find the cheapest flight from Columbus (CMH) 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 Columbus (CMH) 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 Columbus (CMH) 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 Columbus to Sydney in February , March 2026

21 Feb - 15 Mar $ 1,255.00
CMH
Columbus
United Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
United Airlines
1 STOPS
CMH
Columbus
Pick dates
08 Feb - 07 Mar $ 2,076.00
CMH
Columbus
Qantas
2 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
CMH
Columbus
Pick dates
12 Feb - 07 Mar $ 2,651.00
CMH
Columbus
Qantas
2 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
CMH
Columbus
Pick dates

Last minute flights from Columbus to Sydney

17 Feb - 28 Feb $ 1,313.00
CMH
Columbus
United Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
United Airlines
1 STOPS
CMH
Columbus
Pick dates
08 Feb - 28 Feb $ 2,085.00
CMH
Columbus
Qantas
2 STOPS
SYD
Sydney
SYD
Sydney
Qantas
2 STOPS
CMH
Columbus
Pick dates
12 Feb - 28 Feb $ 3,778.00
CMH
Columbus
Qantas
2 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
CMH
Columbus
Pick dates

One-way flights to Sydney from Columbus

4:43 PM - 8:25 PM
United Airlines
1 Stops
22h 17m
CMH - SYD
$ 707
Kiwi
Pick dates
11:39 AM - 12:00 PM
Hawaiian Airlines
3 Stops
40h 6m
CMH - SYD
$ 900
Kiwi
Pick dates
6:06 AM - 7:00 AM
Air New Zealand
3 Stops
34h 39m
CMH - SYD
$ 1,551
Kiwi
Pick dates

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