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 May , June 2026

24 May - 07 Jun $ 1,335.00
CMH
Columbus
United Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
United Airlines
1 STOPS
CMH
Columbus
Pick dates
27 May - 06 Jun $ 2,194.00
CMH
Columbus
Qantas
2 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
CMH
Columbus
Pick dates
25 May - 06 Jun $ 2,236.00
CMH
Columbus
Qantas
2 STOPS
SYD
Sydney
SYD
Sydney
Qantas
1 STOPS
CMH
Columbus
Pick dates

Last minute flights from Columbus to Sydney

24 May - 31 May $ 1,318.00
CMH
Columbus
United Airlines
1 STOPS
SYD
Sydney
SYD
Sydney
United Airlines
1 STOPS
CMH
Columbus
Pick dates
24 May - 31 May $ 1,318.00
CMH
Columbus
United Airlines
2 STOPS
SYD
Sydney
SYD
Sydney
United Airlines
1 STOPS
CMH
Columbus
Pick dates
27 May - 01 Jun $ 2,884.00
CMH
Columbus
Qantas
2 STOPS
SYD
Sydney
SYD
Sydney
Qantas
2 STOPS
CMH
Columbus
Pick dates

One-way flights to Sydney from Columbus

7:31 PM - 11:00 PM
United Airlines
1 Stops
21h 24m
CMH - SYD
$ 730
Kiwi
Pick dates
5:45 PM - 11:05 PM
Qantas
1 Stops
23h 20m
CMH - SYD
$ 747
Kiwi
Pick dates
7:50 PM - 10:55 PM
Qantas
1 Stops
21h 5m
CMH - SYD
$ 749
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.