$576+ Cheap flights from Columbus to Australia
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Apr 15 — Apr 221
Round-trip
1 adult, Economy
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Cheapest flights from Columbus to AustraliaExplore the most affordable flight options available from Columbus to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
Explore the most affordable flight options available from Columbus to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 16, 2026.
This Air Canada deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Tue 5/129:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 3/15![Air Canada logo]()
$1,106
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 am
CMH
- SYD
2 stops31h 50m
Air Canada
Mon 5/49:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 3/13![Air Canada logo]()
$1,107
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:30 am
CMH
- BNE
2 stops55h 35m
Air Canada
Wed 4/2910:00 am
BNE
- CMH
2 stops24h 52m
Air Canada
Deal found 3/14![Air Canada logo]()
$1,109
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:30 am
CMH
- SYD
2 stops31h 50m
Air Canada
Tue 5/59:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 3/14![Air Canada logo]()
$1,111
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:10 pm
CMH
- BNE
2 stops24h 55m
Air Canada
Sun 8/910:00 am
BNE
- CMH
2 stops43h 22m
Air Canada
Deal found 3/13![Air Canada logo]()
$1,120
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:15 pm
CMH
- SYD
2 stops51h 05m
Air Canada
Mon 7/139:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 3/14![Air Canada logo]()
$1,131
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:10 pm
CMH
- AVV
3 stops32h 00m
Multiple Airlines
Wed 5/138:55 pm
AVV
- CMH
3 stops54h 37m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,137
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:30 am
CMH
- AVV
3 stops44h 50m
Multiple Airlines
Wed 5/68:55 pm
AVV
- CMH
3 stops37h 27m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,139
This Air Canada deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:30 am
CMH
- SYD
2 stops32h 05m
Air Canada
Fri 11/2011:20 am
SYD
- CMH
2 stops49h 36m
Air Canada
Deal found 3/15![Air Canada logo]()
$1,141
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:30 am
CMH
- SYD
2 stops31h 50m
Air Canada
Fri 4/179:20 am
SYD
- CMH
2 stops25h 32m
Air Canada
Deal found 3/12![Air Canada logo]()
$1,149
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:34 pm
CMH
- SYD
2 stops25h 46m
Multiple Airlines
Thu 5/79:20 am
SYD
- CMH
2 stops44h 02m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,151
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 am
CMH
- MEL
3 stops35h 50m
Multiple Airlines
Mon 5/48:50 pm
MEL
- CMH
3 stops37h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,151
Best flights from Columbus to AustraliaDiscover carefully curated flight deals from Columbus to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
Discover carefully curated flight deals from Columbus to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 16, 2026.
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:10 pm
CMH
- AVV
3 stops32h 00m
Multiple Airlines
Wed 5/138:55 pm
AVV
- CMH
3 stops54h 37m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,137
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:30 am
CMH
- BNE
2 stops55h 35m
Air Canada
Wed 4/2910:05 am
BNE
- CMH
3 stops48h 47m
Air Canada
Deal found 3/13![Air Canada logo]()
$1,184
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:57 pm
CMH
- MEL
2 stops24h 33m
United Airlines
Sat 5/910:55 am
MEL
- CMH
2 stops25h 25m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,324
This Qantas Airways deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/206:21 pm
CMH
- SYD
2 stops29h 29m
Qantas Airways
Sat 8/159:10 am
SYD
- CMH
1 stop21h 59m
Qantas Airways
Deal found 3/11![Qantas Airways logo]()
$1,502
This FlightHub deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/259:05 am
CMH
- PER
2 stops45h 30m
Qatar Airways
Fri 9/113:40 pm
PER
- CMH
2 stops37h 45m
Qatar Airways
Deal found 3/14![Qatar Airways logo]()
$1,615
This Gurufare deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/274:57 pm
CMH
- MCY
3 stops38h 23m
Air New Zealand
Mon 5/47:00 am
MCY
- CMH
3 stops29h 11m
Air New Zealand
Deal found 3/12![Air New Zealand logo]()
$1,908
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:30 am
CMH
- AVV
3 stops44h 50m
Multiple Airlines
Wed 5/68:55 pm
AVV
- CMH
3 stops37h 27m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,139
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:30 am
CMH
- ADL
3 stops36h 50m
Air Canada
Wed 4/294:30 pm
ADL
- CMH
3 stops41h 52m
Air Canada
Deal found 3/14![Air Canada logo]()
$1,254
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/104:10 pm
CMH
- MEL
3 stops29h 15m
Multiple Airlines
Wed 5/138:50 pm
MEL
- CMH
3 stops37h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,151
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/204:57 pm
CMH
- MEL
2 stops24h 33m
United Airlines
Wed 5/610:55 am
MEL
- CMH
1 stop25h 09m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,324
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/224:57 pm
CMH
- MEL
2 stops24h 33m
United Airlines
Fri 5/89:30 am
MEL
- CMH
2 stops23h 14m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,324
This oojo deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:12 pm
CMH
- MEL
1 stop23h 33m
Qantas Airways
Tue 5/59:45 am
MEL
- CMH
1 stop21h 46m
Qantas Airways
Deal found 3/14![Qantas Airways logo]()
$1,582
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:54 pm
CMH
- SYD
2 stops24h 06m
United Airlines
Sun 5/1710:20 am
SYD
- CMH
1 stop25h 44m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,327
This Gurufare deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:10 pm
CMH
- SYD
2 stops49h 10m
Multiple Airlines
Sat 8/89:20 am
SYD
- CMH
2 stops42h 12m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,364
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1012:34 pm
CMH
- PER
2 stops42h 01m
Qatar Airways
Sat 9/1910:45 pm
PER
- CMH
2 stops47h 55m
Qatar Airways
Deal found 3/11![Qatar Airways logo]()
$1,652
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/213:34 pm
CMH
- MEL
2 stops26h 41m
United Airlines
Wed 5/610:55 am
MEL
- CMH
1 stop25h 09m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,332
This Priceline deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/43:51 pm
CMH
- OOL
2 stops28h 49m
Qantas Airways
Fri 5/84:20 pm
OOL
- CMH
2 stops39h 11m
Qantas Airways
Deal found 3/15![Qantas Airways logo]()
$1,652
This Air New Zealand deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air New Zealand is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1711:03 am
CMH
- SYD
3 stops31h 42m
Multiple Airlines
Mon 7/1311:55 am
SYD
- CMH
2 stops31h 20m
Multiple Airlines
Deal found 3/11![Multiple Airlines logo]()
$1,418
This United Airlines deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/282:57 pm
CMH
- MEL
2 stops27h 18m
United Airlines
Tue 5/510:55 am
MEL
- CMH
1 stop23h 04m
United Airlines
Deal found 3/14![United Airlines logo]()
$1,332
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/912:34 pm
CMH
- PER
2 stops42h 01m
Qatar Airways
Sat 9/1210:45 pm
PER
- CMH
2 stops47h 55m
Qatar Airways
Deal found 3/11![Qatar Airways logo]()
$1,832
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/3010:38 am
CMH
- MEL
2 stops31h 37m
United Airlines
Thu 5/710:55 am
MEL
- CMH
1 stop25h 09m
United Airlines
Deal found 3/15![United Airlines logo]()
$1,336
This oojo deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:12 pm
CMH
- OOL
2 stops30h 28m
Multiple Airlines
Tue 5/58:50 pm
OOL
- CMH
2 stops34h 41m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$1,524
This FlightHub deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/268:00 am
CMH
- BNE
2 stops48h 55m
Qatar Airways
Thu 4/910:10 pm
BNE
- CMH
2 stops36h 20m
Qatar Airways
Deal found 3/11![Qatar Airways logo]()
$1,897
This Qantas Airways deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:51 pm
CMH
- ADL
2 stops32h 14m
Qantas Airways
Wed 4/297:45 pm
ADL
- CMH
2 stops35h 16m
Qantas Airways
Deal found 3/14![Qantas Airways logo]()
$1,916
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/54:54 pm
CMH
- SYD
2 stops24h 06m
United Airlines
Tue 5/1210:20 am
SYD
- CMH
3 stops25h 51m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,344
This oojo deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/95:45 pm
CMH
- CBR
2 stops31h 10m
Qantas Airways
Sun 6/148:55 am
CBR
- CMH
2 stops46h 00m
Qantas Airways
Deal found 3/14![Qantas Airways logo]()
$1,942
This United Airlines deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/124:54 pm
CMH
- SYD
2 stops24h 06m
United Airlines
Tue 5/1910:20 am
SYD
- CMH
3 stops25h 51m
United Airlines
Deal found 3/12![United Airlines logo]()
$1,344
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:30 am
CMH
- AVV
3 stops38h 40m
Multiple Airlines
Wed 4/228:55 pm
AVV
- CMH
3 stops37h 57m
Multiple Airlines
Deal found 3/13![Multiple Airlines logo]()
$1,649
This Qantas Airways deal was found by Cheapflights users on 3/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:21 pm
CMH
- BNE
1 stop20h 39m
Qantas Airways
Wed 4/298:45 am
BNE
- CMH
2 stops27h 20m
Qantas Airways
Deal found 3/11![Qantas Airways logo]()
$1,958
This KAYAK deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/144:57 pm
CMH
- CBR
3 stops28h 38m
Multiple Airlines
Tue 4/217:15 am
CBR
- CMH
2 stops26h 49m
Multiple Airlines
Deal found 3/15![Multiple Airlines logo]()
$1,662
Last-minute flights from Columbus to AustraliaDiscover last-minute flight deals from Columbus to Australia. Data last updated March 16, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Australia. Data last updated March 16, 2026 and is based on user searches.
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:30 am
CMH
- SYD
2 stops31h 50m
Air Canada
Fri 4/179:20 am
SYD
- CMH
2 stops25h 32m
Air Canada
Deal found 3/12![Air Canada logo]()
$1,149
This BusinessClass deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:30 am
CMH
- SYD
1 stop31h 50m
Multiple Airlines
Fri 4/179:20 am
SYD
- CMH
1 stop25h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,161
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:30 am
CMH
- AVV
3 stops44h 50m
Multiple Airlines
Wed 5/68:55 pm
AVV
- CMH
3 stops37h 27m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,139
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:30 am
CMH
- MEL
3 stops35h 50m
Multiple Airlines
Wed 5/68:50 pm
MEL
- CMH
3 stops37h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,153
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/259:30 am
CMH
- BNE
2 stops55h 35m
Air Canada
Wed 4/2910:00 am
BNE
- CMH
2 stops24h 52m
Air Canada
Deal found 3/14![Air Canada logo]()
$1,109
This oojo deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/2611:39 am
CMH
- SYD
2 stops31h 06m
Air New Zealand
Sun 5/37:05 pm
SYD
- CMH
2 stops41h 06m
Air New Zealand
Deal found 3/12![Air New Zealand logo]()
$1,235
This Air Canada deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 am
CMH
- SYD
2 stops31h 50m
Air Canada
Mon 5/49:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 3/13![Air Canada logo]()
$1,107
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/279:30 am
CMH
- MEL
3 stops35h 50m
Multiple Airlines
Mon 5/48:50 pm
MEL
- CMH
3 stops37h 32m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,151
This oojo deal was found by Cheapflights users on 3/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:21 pm
CMH
- SYD
2 stops24h 59m
Qantas Airways
Mon 5/412:00 pm
SYD
- CMH
1 stop24h 05m
Qantas Airways
Deal found 3/13![Qantas Airways logo]()
$1,230
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:30 am
CMH
- SYD
2 stops31h 50m
Air Canada
Tue 5/59:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 3/14![Air Canada logo]()
$1,111
This oojo deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/285:12 pm
CMH
- SYD
2 stops26h 23m
Qantas Airways
Tue 5/512:00 pm
SYD
- CMH
1 stop21h 04m
Qantas Airways
Deal found 3/14![Qantas Airways logo]()
$1,229
This Air Canada deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:34 pm
CMH
- SYD
2 stops25h 46m
Multiple Airlines
Thu 5/79:20 am
SYD
- CMH
2 stops44h 02m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$1,151
One-way flights from Columbus to AustraliaSearch for one-way flight options from Columbus to Australia. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
Search for one-way flight options from Columbus to Australia. Find affordable one-way fares based on user searches. Data last updated March 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/267:00 am
CMH
- SYD
3 stops38h 50m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$576
This Kiwi.com deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/257:00 am
CMH
- SYD
3 stops49h 10m
Multiple Airlines
Deal found 3/14![Multiple Airlines logo]()
$583
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/39:55 am
CMH
- SYD
2 stops31h 25m
Air Canada
Deal found 3/14![Air Canada logo]()
$650
This Priceline deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/264:10 pm
CMH
- SYD
2 stops49h 10m
Air Canada
Deal found 3/14![Air Canada logo]()
$674
This Expedia deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/252:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Deal found 3/14![Air Canada logo]()
$742
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:17 pm
CMH
- PER
3 stops47h 13m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$750
This Air Canada deal was found by Cheapflights users on 3/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:15 pm
CMH
- SYD
3 stops51h 05m
Air Canada
Deal found 3/14![Air Canada logo]()
$750
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/276:44 pm
CMH
- PER
3 stops58h 26m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$767
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/247:17 pm
CMH
- PER
3 stops48h 53m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$798
This United Airlines deal was found by Cheapflights users on 3/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/177:40 pm
CMH
- SYD
2 stops69h 20m
United Airlines
Deal found 3/15![United Airlines logo]()
$803
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:17 pm
CMH
- PER
2 stops45h 03m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$804
This Kiwi.com deal was found by Cheapflights users on 3/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:17 pm
CMH
- PER
2 stops45h 03m
Multiple Airlines
Deal found 3/12![Multiple Airlines logo]()
$810
Find flight deals from Columbus to Australia
Keep the following information in mind while searching for Columbus to Australia flight deals. Data was last updated March 16, 2026.
Round-trip from | $1,106 (Air Canada) |
|---|---|
One-way from | $576 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $1,565 |
Cheapflights Fare Finder
Customize your flight search to find flights from Columbus to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
Use the filters below to find and compare flights from Columbus to Australia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
ColumbusMelbourne
CMH - AVV
CMHAVV
Columbus
Sun 5/10
4:10 pm-2:10 pm
3 stops32h 00m
Melbourne Avalon
Wed 5/13
8:55 pm-1:32 pm
3 stops54h 37m
$1,137
ColumbusMelbourne
CMH - AVV
CMHAVV
Columbus
Tue 4/21
9:30 am-8:20 pm
3 stops44h 50m
Melbourne Avalon
Wed 5/6
8:55 pm-8:22 pm
3 stops37h 27m
$1,139
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Sun 5/10
4:10 pm-11:25 am
3 stops29h 15m
Melbourne
Wed 5/13
8:50 pm-8:22 pm
3 stops37h 32m
$1,151
ColumbusBrisbane
CMH - BNE
CMHBNE
Columbus
Sat 4/25
9:30 am-7:05 am
2 stops55h 35m
Brisbane
Wed 4/29
10:05 am-8:52 pm
3 stops48h 47m
$1,184
ColumbusAdelaide
CMH - ADL
CMHADL
Columbus
Sat 4/25
9:30 am-11:50 am
3 stops36h 50m
Adelaide
Wed 4/29
4:30 pm-8:52 pm
3 stops41h 52m
$1,254
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Mon 4/20
4:57 pm-7:30 am
2 stops24h 33m
Melbourne
Sat 5/9
10:55 am-10:20 pm
2 stops25h 25m
$1,324
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Mon 4/20
4:57 pm-7:30 am
2 stops24h 33m
Melbourne
Wed 5/6
10:55 am-10:04 pm
1 stop25h 09m
$1,324
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Wed 4/22
4:57 pm-7:30 am
2 stops24h 33m
Melbourne
Fri 5/8
9:30 am-6:44 pm
2 stops23h 14m
$1,324
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Sun 5/3
4:54 pm-7:00 am
2 stops24h 06m
Sydney Kingsford Smith
Sun 5/17
10:20 am-10:04 pm
1 stop25h 44m
$1,327
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Tue 4/21
3:34 pm-8:15 am
2 stops26h 41m
Melbourne
Wed 5/6
10:55 am-10:04 pm
1 stop25h 09m
$1,332
Showing 1-10 of 49 resultsSorted by cheapest first
Best time to book a flight from Columbus to Australia
Have a flexible travel schedule? Discover the best time to fly to Australia from Columbus with our price prediction graph.
CMH-SYD
CMH-PER
CMH-BNE
CMH-AVV
CMH-MEL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Columbus to Australia
C01-AU0
CMH-SYD
CMH-PER
CMH-BNE
CMH-AVV
What is the cheapest month to book a flight from Columbus to Australia?
Currently, September is the cheapest month in which you can book a flight from Columbus to Australia (average of $305). Flying from Columbus to Australia in December is currently the most expensive (average of $1,315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Australia
Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated March 16, 2026.
Peruse reviews from past customers who have flown with Qantas Airways,United Airlines, andAmerican Airlines from Columbus to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Entertainment
7.2
Boarding
7.7
Overall
7.5
Food
7.0
Comfort
7.4
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Crew
8.1
Entertainment
7.2
Boarding
7.7
Overall
7.5
Food
7.0
Comfort
7.4
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Crew
8.1
Entertainment
7.2
Boarding
7.7
Overall
7.5
Food
7.0
Comfort
7.4
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Crew
8.1
Entertainment
7.2
Boarding
7.7
Overall
7.5
Food
7.0
Comfort
7.4
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Related info for your journey
Find useful and relevant information for your journey from Columbus to Australia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Columbus to Australia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Columbus to Australia by cabin class
Find flights from Columbus to Australia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Columbus and Australia flights
Browse other Columbus and Australia flight options. Last updated on March 16, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Fly to Australia regions
Consider these flights traveling to Australia regions.
Top 3 airlines flying from Columbus to Australia
Discover the top 3 airlines that operate flights from Columbus to Australia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$502 | Average$1,592 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$823 | Average$1,517 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,156 | Average$1,816 | FlexibilityNo cancel fee | On-time71% |