$656+ 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 5/26. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
May 7 — May 141
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 April 7, 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 April 7, 2026.
This Air Canada deal was found by Cheapflights users on 4/5. 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 11/69:30 am
CMH
- BNE
2 stops32h 15m
Air Canada
Sun 11/1510:45 am
BNE
- CMH
2 stops25h 11m
Air Canada
Deal found 4/5![Air Canada logo]()
$1,158
This Air Canada deal was found by Cheapflights users on 4/3. 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 stops27h 05m
Air Canada
Mon 7/139:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,166
This FlightHub deal was found by Cheapflights users on 4/2. 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 6/259:55 am
CMH
- BNE
2 stops55h 10m
Air Canada
Fri 7/310:00 am
BNE
- CMH
2 stops48h 22m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,168
This Air Canada deal was found by Cheapflights users on 4/4. 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 7/252:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Thu 7/309:20 am
SYD
- CMH
3 stops44h 02m
Air Canada
Deal found 4/4![Air Canada logo]()
$1,174
This Air Canada deal was found by Cheapflights users on 4/2. 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 stops25h 36m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,175
This Air Canada deal was found by Cheapflights users on 4/5. 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 10/184:10 pm
CMH
- AVV
3 stops32h 55m
Multiple Airlines
Sat 11/76:00 am
AVV
- CMH
3 stops30h 56m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,185
This Air Canada deal was found by Cheapflights users on 4/2. 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 5/154:05 pm
CMH
- MEL
3 stops29h 15m
Multiple Airlines
Thu 5/286:00 am
MEL
- CMH
3 stops28h 22m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,189
This Air Canada deal was found by Cheapflights users on 4/5. 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 10/184:10 pm
CMH
- MEL
3 stops29h 00m
Multiple Airlines
Sat 11/77:25 am
MEL
- CMH
3 stops29h 31m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,198
This BusinessClass deal was found by Cheapflights users on 4/4. 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.
Sun 7/129:55 am
CMH
- SYD
1 stop31h 25m
Multiple Airlines
Sat 7/189:20 am
SYD
- CMH
1 stop42h 12m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,216
This Air Canada deal was found by Cheapflights users on 4/4. 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 5/199:55 am
CMH
- BNE
2 stops31h 10m
Air Canada
Tue 5/2610:15 am
BNE
- CMH
2 stops43h 07m
Air Canada
Deal found 4/4![Air Canada logo]()
$1,218
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Sat 7/42:15 pm
CMH
- BNE
2 stops50h 50m
Air Canada
Sun 8/910:00 am
BNE
- CMH
2 stops41h 32m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,238
This Air Canada deal was found by Cheapflights users on 4/6. 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 6/82:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Mon 6/229:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,246
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 April 7, 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 April 7, 2026.
This Air Canada deal was found by Cheapflights users on 4/4. 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 stops27h 05m
Air Canada
Mon 7/139:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 4/4![Air Canada logo]()
$1,166
This BusinessClass deal was found by Cheapflights users on 4/4. 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.
Mon 5/42:15 pm
CMH
- BNE
2 stops50h 50m
Multiple Airlines
Mon 5/118:45 pm
BNE
- CMH
2 stops37h 37m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,281
This oojo deal was found by Cheapflights users on 4/4. 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.
Wed 6/172:52 pm
CMH
- SYD
1 stop26h 03m
Qantas Airways
Mon 7/139:50 pm
SYD
- CMH
2 stops57h 10m
Qantas Airways
Deal found 4/4![Qantas Airways logo]()
$1,404
This American Airlines deal was found by Cheapflights users on 4/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/45:50 pm
CMH
- BNE
1 stop21h 10m
American Airlines
Sun 8/97:40 am
BNE
- CMH
2 stops25h 12m
American Airlines
Deal found 4/3![American Airlines logo]()
$1,424
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/143:29 pm
CMH
- MEL
2 stops26h 46m
United Airlines
Fri 5/229:30 am
MEL
- CMH
2 stops28h 29m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,478
This Justfly.com deal was found by Cheapflights users on 4/6. 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 Justfly.com 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
Tue 9/810:45 pm
PER
- CMH
2 stops47h 55m
Qatar Airways
Deal found 4/6![Qatar Airways logo]()
$1,613
This KAYAK deal was found by Cheapflights users on 4/2. 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.
Sun 8/235:01 pm
CMH
- PER
3 stops32h 34m
Air New Zealand
Tue 9/87:50 pm
PER
- CMH
2 stops39h 52m
Air New Zealand
Deal found 4/2![Air New Zealand logo]()
$2,035
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Sat 7/42:15 pm
CMH
- BNE
2 stops50h 50m
Air Canada
Sun 8/910:00 am
BNE
- CMH
2 stops41h 32m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,238
This Air Canada deal was found by Cheapflights users on 4/4. 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 5/194:05 pm
CMH
- BNE
3 stops29h 25m
Air Canada
Tue 5/2610:15 am
BNE
- CMH
2 stops43h 07m
Air Canada
Deal found 4/4![Air Canada logo]()
$1,251
This oojo deal was found by Cheapflights users on 4/6. 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.
Wed 6/35:45 pm
CMH
- MEL
2 stops25h 20m
Qantas Airways
Wed 6/101:35 pm
MEL
- CMH
1 stop21h 35m
Qantas Airways
Deal found 4/6![Qantas Airways logo]()
$1,404
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/32:13 pm
CMH
- SYD
2 stops26h 42m
United Airlines
Sun 5/1710:20 am
SYD
- CMH
2 stops24h 05m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,479
This Air Canada deal was found by Cheapflights users on 4/6. 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 6/82:15 pm
CMH
- SYD
3 stops51h 05m
Air Canada
Mon 6/229:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,254
This Air Canada deal was found by Cheapflights users on 4/6. 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.
Thu 7/94:05 pm
CMH
- AVV
3 stops38h 15m
Multiple Airlines
Sat 7/258:55 pm
AVV
- CMH
3 stops54h 37m
Multiple Airlines
Deal found 4/6![Multiple Airlines logo]()
$1,540
This oojo deal was found by Cheapflights users on 4/3. 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.
Thu 8/205:59 pm
CMH
- MEL
1 stop22h 46m
Qantas Airways
Thu 8/279:45 am
MEL
- CMH
1 stop21h 24m
Qantas Airways
Deal found 4/3![Qantas Airways logo]()
$1,437
This American Airlines deal was found by Cheapflights users on 4/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/202:41 pm
CMH
- MEL
2 stops26h 04m
American Airlines
Thu 8/279:45 am
MEL
- CMH
2 stops25h 47m
American Airlines
Deal found 4/4![American Airlines logo]()
$1,592
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com 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 4/2![Qatar Airways logo]()
$1,614
This United Airlines deal was found by Cheapflights users on 4/5. 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 5/203:29 pm
CMH
- MEL
2 stops26h 46m
United Airlines
Wed 5/279:30 am
MEL
- CMH
2 stops28h 29m
United Airlines
Deal found 4/5![United Airlines logo]()
$1,479
This Air Canada deal was found by Cheapflights users on 4/5. 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.
Thu 5/219:55 am
CMH
- SYD
2 stops31h 25m
Air Canada
Thu 5/289:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 4/5![Air Canada logo]()
$1,283
This oojo deal was found by Cheapflights users on 4/3. 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 6/85:45 pm
CMH
- SYD
1 stop23h 20m
Qantas Airways
Mon 6/229:10 am
SYD
- CMH
1 stop21h 45m
Qantas Airways
Deal found 4/3![Qantas Airways logo]()
$1,448
This FlightHub deal was found by Cheapflights users on 4/6. 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 9/1512:34 pm
CMH
- PER
2 stops42h 01m
Qatar Airways
Wed 9/303:40 pm
PER
- CMH
2 stops37h 45m
Qatar Airways
Deal found 4/6![Qatar Airways logo]()
$1,614
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/152:19 pm
CMH
- MEL
2 stops27h 56m
United Airlines
Thu 5/2810:55 am
MEL
- CMH
2 stops26h 48m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,483
This Air Canada deal was found by Cheapflights users on 4/4. 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.
Thu 8/209:55 am
CMH
- AVV
3 stops38h 15m
Multiple Airlines
Thu 8/278:55 pm
AVV
- CMH
3 stops37h 27m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,727
This Air Canada deal was found by Cheapflights users on 4/6. 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.
Thu 5/219:55 am
CMH
- BNE
3 stops35h 35m
Air Canada
Thu 5/2810:15 am
BNE
- CMH
2 stops43h 07m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,299
This oojo deal was found by Cheapflights users on 4/6. 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.
Wed 4/296:21 pm
CMH
- SYD
1 stop22h 44m
Qantas Airways
Tue 8/49:10 am
SYD
- CMH
1 stop21h 50m
Qantas Airways
Deal found 4/6![Qantas Airways logo]()
$1,479
This United Airlines deal was found by Cheapflights users on 4/6. 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 5/2111:03 am
CMH
- MEL
2 stops31h 12m
United Airlines
Thu 5/2810:55 am
MEL
- CMH
2 stops23h 29m
United Airlines
Deal found 4/6![United Airlines logo]()
$1,483
This Priceline deal was found by Cheapflights users on 4/6. 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.
Thu 5/219:55 am
CMH
- MEL
3 stops35h 10m
Air Canada
Thu 5/286:00 am
MEL
- CMH
3 stops28h 22m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,332
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/172:19 pm
CMH
- SYD
2 stops26h 36m
United Airlines
Sun 5/2410:20 am
SYD
- CMH
1 stop22h 04m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,485
This oojo deal was found by Cheapflights users on 4/5. 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.
Sat 5/96:21 pm
CMH
- MCY
2 stops47h 19m
Multiple Airlines
Sat 5/2310:15 am
MCY
- CMH
2 stops44h 40m
Multiple Airlines
Deal found 4/5![Multiple Airlines logo]()
$1,800
This KAYAK deal was found by Cheapflights users on 4/2. 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 8/253:35 pm
CMH
- PER
2 stops35h 05m
Air New Zealand
Mon 9/711:55 pm
PER
- CMH
3 stops31h 02m
Air New Zealand
Deal found 4/2![Air New Zealand logo]()
$2,216
This Qantas Airways deal was found by Cheapflights users on 4/2. 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.
Thu 8/205:59 pm
CMH
- MEL
1 stop22h 46m
Qantas Airways
Sun 8/309:45 am
MEL
- CMH
1 stop21h 24m
Qantas Airways
Deal found 4/2![Qantas Airways logo]()
$1,519
Last-minute flights from Columbus to AustraliaDiscover last-minute flight deals from Columbus to Australia. Data last updated April 7, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Australia. Data last updated April 7, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 4/4. 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.
Mon 5/42:15 pm
CMH
- BNE
2 stops50h 50m
Multiple Airlines
Mon 5/118:45 pm
BNE
- CMH
2 stops37h 37m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$1,281
This oojo deal was found by Cheapflights users on 4/5. 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 5/43:51 pm
CMH
- BNE
2 stops27h 29m
Qantas Airways
Mon 5/118:35 pm
BNE
- CMH
1 stop34h 32m
Qantas Airways
Deal found 4/5![Qantas Airways logo]()
$1,364
This Air Canada deal was found by Cheapflights users on 4/5. 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 5/42:15 pm
CMH
- BNE
2 stops26h 50m
Air Canada
Mon 5/1110:00 am
BNE
- CMH
2 stops41h 32m
Air Canada
Deal found 4/5![Air Canada logo]()
$1,368
This Air Canada deal was found by Cheapflights users on 4/2. 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 5/154:05 pm
CMH
- MEL
3 stops29h 15m
Multiple Airlines
Thu 5/286:00 am
MEL
- CMH
3 stops28h 22m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$1,189
This Air Canada deal was found by Cheapflights users on 4/3. 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 5/152:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Sun 5/249:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,283
This BusinessClass deal was found by Cheapflights users on 4/3. 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.
Fri 5/159:55 am
CMH
- SYD
1 stop31h 25m
Multiple Airlines
Sun 5/249:20 am
SYD
- CMH
2 stops25h 02m
Multiple Airlines
Deal found 4/3![Multiple Airlines logo]()
$1,328
This Air Canada deal was found by Cheapflights users on 4/2. 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 5/172:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Sun 5/249:20 am
SYD
- CMH
2 stops25h 02m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,282
This Air Canada deal was found by Cheapflights users on 4/4. 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 5/199:55 am
CMH
- BNE
2 stops31h 10m
Air Canada
Tue 5/2610:15 am
BNE
- CMH
2 stops43h 07m
Air Canada
Deal found 4/4![Air Canada logo]()
$1,218
This oojo deal was found by Cheapflights users on 4/5. 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.
Wed 5/206:21 pm
CMH
- MEL
2 stops24h 44m
Qantas Airways
Wed 5/271:35 pm
MEL
- CMH
1 stop21h 35m
Qantas Airways
Deal found 4/5![Qantas Airways logo]()
$1,369
This Air Canada deal was found by Cheapflights users on 4/5. 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.
Thu 5/219:55 am
CMH
- SYD
2 stops31h 25m
Air Canada
Thu 5/289:20 am
SYD
- CMH
3 stops44h 02m
Air Canada
Deal found 4/5![Air Canada logo]()
$1,291
This Air Canada deal was found by Cheapflights users on 4/6. 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.
Thu 5/219:55 am
CMH
- BNE
3 stops35h 35m
Air Canada
Thu 5/2810:15 am
BNE
- CMH
2 stops43h 07m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,299
This Priceline deal was found by Cheapflights users on 4/6. 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.
Thu 5/219:55 am
CMH
- MEL
3 stops35h 10m
Air Canada
Thu 5/286:00 am
MEL
- CMH
3 stops28h 22m
Air Canada
Deal found 4/6![Air Canada logo]()
$1,332
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 April 7, 2026.
Search for one-way flight options from Columbus to Australia. Find affordable one-way fares based on user searches. Data last updated April 7, 2026.
This Air Canada deal was found by Cheapflights users on 4/2. 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 5/264:05 pm
CMH
- AVV
3 stops34h 00m
Multiple Airlines
Deal found 4/2![Multiple Airlines logo]()
$656
This Air Canada deal was found by Cheapflights users on 4/6. 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 7/32:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Deal found 4/6![Air Canada logo]()
$662
This FlightHub deal was found by Cheapflights users on 4/2. 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 5/269:55 am
CMH
- MEL
3 stops35h 10m
Air Canada
Deal found 4/2![Air Canada logo]()
$669
This Air Canada deal was found by Cheapflights users on 4/6. 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 4/6![Air Canada logo]()
$670
This Air Canada deal was found by Cheapflights users on 4/4. 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 5/39:55 am
CMH
- AVV
3 stops38h 15m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$750
This Orbitz deal was found by Cheapflights users on 4/4. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:05 pm
CMH
- MEL
3 stops29h 30m
Air Canada
Deal found 4/4![Air Canada logo]()
$763
This United Airlines deal was found by Cheapflights users on 4/4. 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 5/36:00 am
CMH
- MEL
2 stops36h 15m
United Airlines
Deal found 4/4![United Airlines logo]()
$837
This oojo deal was found by Cheapflights users on 4/4. 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 5/37:54 pm
CMH
- MEL
1 stop43h 06m
Qantas Airways
Deal found 4/4![Qantas Airways logo]()
$842
This oojo deal was found by Cheapflights users on 4/6. 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.
Fri 7/35:50 pm
CMH
- SYD
1 stop23h 15m
Qantas Airways
Deal found 4/6![Qantas Airways logo]()
$910
This BusinessClass deal was found by Cheapflights users on 4/6. 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.
Sat 6/67:50 pm
CMH
- BNE
2 stops24h 15m
Qantas Airways
Deal found 4/6![Qantas Airways logo]()
$1,326
This oojo deal was found by Cheapflights users on 4/2. 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 5/265:45 pm
CMH
- AVV
2 stops30h 35m
Qantas Airways
Deal found 4/2![Qantas Airways logo]()
$1,327
This Kiwi.com deal was found by Cheapflights users on 4/4. 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.
Sun 5/310:22 am
CMH
- MEL
3 stops54h 23m
Multiple Airlines
Deal found 4/4![Multiple Airlines logo]()
$2,133
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 April 7, 2026.
Round-trip from | $1,166 (Air Canada) |
|---|---|
One-way from | $656 (Air Canada) |
Popular in | December |
Cheapest in | September |
Average price | $1,287 |
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 April 7, 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
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Wed 6/17
2:15 pm-7:20 am
2 stops27h 05m
Sydney Kingsford Smith
Mon 7/13
9:20 am-3:22 pm
2 stops44h 02m
$1,166
ColumbusBrisbane
CMH - BNE
CMHBNE
Columbus
Sat 7/4
2:15 pm-7:05 am
2 stops50h 50m
Brisbane
Sun 8/9
10:00 am-1:32 pm
2 stops41h 32m
$1,238
ColumbusBrisbane
CMH - BNE
CMHBNE
Columbus
Tue 5/19
4:05 pm-11:30 am
3 stops29h 25m
Brisbane
Tue 5/26
10:15 am-3:22 pm
2 stops43h 07m
$1,251
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Mon 6/8
2:15 pm-7:20 am
3 stops51h 05m
Sydney Kingsford Smith
Mon 6/22
9:20 am-1:32 pm
2 stops42h 12m
$1,254
ColumbusBrisbane
CMH - BNE
CMHBNE
Columbus
Mon 5/4
2:15 pm-7:05 am
2 stops50h 50m
Brisbane
Mon 5/11
8:45 pm-8:22 pm
2 stops37h 37m
$1,281
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Thu 5/21
9:55 am-7:20 am
2 stops31h 25m
Sydney Kingsford Smith
Thu 5/28
9:20 am-3:22 pm
2 stops44h 02m
$1,283
ColumbusBrisbane
CMH - BNE
CMHBNE
Columbus
Thu 5/21
9:55 am-11:30 am
3 stops35h 35m
Brisbane
Thu 5/28
10:15 am-3:22 pm
2 stops43h 07m
$1,299
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Thu 5/21
9:55 am-11:05 am
3 stops35h 10m
Melbourne
Thu 5/28
6:00 am-8:22 pm
3 stops28h 22m
$1,332
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Wed 6/17
2:52 pm-6:55 am
1 stop26h 03m
Sydney Kingsford Smith
Mon 7/13
9:50 pm-5:00 pm
2 stops57h 10m
$1,404
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Wed 6/3
5:45 pm-9:05 am
2 stops25h 20m
Melbourne
Wed 6/10
1:35 pm-9:10 pm
1 stop21h 35m
$1,404
Showing 1-10 of 45 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-MEL
CMH-BNE
CMH-SYD
CMH-AVV
CMH-PER
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-MEL
CMH-BNE
CMH-SYD
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 April 7, 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
Overall
7.5
Boarding
7.7
Entertainment
7.2
Comfort
7.4
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Crew
8.1
Overall
7.5
Boarding
7.7
Entertainment
7.2
Comfort
7.4
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Crew
8.1
Overall
7.5
Boarding
7.7
Entertainment
7.2
Comfort
7.4
Food
7.0
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Crew
8.1
Overall
7.5
Boarding
7.7
Entertainment
7.2
Comfort
7.4
Food
7.0
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 April 7, 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 April 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$502 | Average$1,475 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$823 | Average$1,504 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,166 | Average$1,985 | FlexibilityNo cancel fee | On-time71% |