$599+ 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 10/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Jul 4 — Jul 111
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 June 4, 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 June 4, 2026.
This American Airlines deal was found by Cheapflights users on 6/3. 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 8/151:03 pm
CMH
- MEL
2 stops27h 42m
American Airlines
Tue 8/259:45 am
MEL
- CMH
2 stops27h 48m
American Airlines
Deal found 6/3![American Airlines logo]()
$1,086
This Ovago deal was found by Cheapflights users on 6/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:08 pm
CMH
- MEL
1 stop25h 07m
Multiple Airlines
Tue 8/2510:55 am
MEL
- CMH
1 stop21h 06m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$1,092
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 6/2311:43 am
CMH
- MEL
2 stops30h 32m
United Airlines
Thu 8/610:55 am
MEL
- CMH
1 stop21h 29m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,093
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Mon 8/107:31 pm
CMH
- MEL
1 stop22h 44m
United Airlines
Thu 8/2010:55 am
MEL
- CMH
2 stops40h 11m
United Airlines
Deal found 6/4![United Airlines logo]()
$1,097
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Sat 8/155:08 pm
CMH
- MEL
3 stops27h 27m
United Airlines
Tue 8/2510:55 am
MEL
- CMH
2 stops25h 05m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,125
This Expedia deal was found by Cheapflights users on 5/31. 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.
Mon 7/209:55 am
CMH
- SYD
2 stops55h 25m
Air Canada
Thu 7/309:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,265
This oojo deal was found by Cheapflights users on 6/2. 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.
Wed 6/175:46 pm
CMH
- SYD
1 stop23h 19m
Qantas Airways
Mon 7/139:10 am
SYD
- CMH
1 stop21h 51m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$1,281
This oojo deal was found by Cheapflights users on 6/2. 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.
Mon 6/85:46 pm
CMH
- SYD
1 stop23h 44m
Qantas Airways
Mon 6/229:10 am
SYD
- CMH
1 stop21h 43m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$1,283
This Expedia deal was found by Cheapflights users on 5/30. 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.
Sun 8/236:03 pm
CMH
- SYD
1 stop23h 02m
Qantas Airways
Sat 9/512:00 pm
SYD
- CMH
1 stop21h 09m
Qantas Airways
Deal found 5/30![Qantas Airways logo]()
$1,287
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Mon 6/227:31 pm
CMH
- SYD
1 stop21h 24m
United Airlines
Tue 7/79:30 am
SYD
- CMH
1 stop22h 45m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,323
This Cheapflightsfares deal was found by Cheapflights users on 6/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:28 am
CMH
- SYD
2 stops29h 37m
Qantas Airways
Sat 11/710:00 pm
SYD
- CMH
2 stops36h 53m
Qantas Airways
Deal found 6/1![Qantas Airways logo]()
$1,324
This Cheapflightsfares deal was found by Cheapflights users on 6/3. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:55 pm
CMH
- BNE
1 stop20h 55m
Qantas Airways
Tue 11/179:15 am
BNE
- CMH
1 stop20h 13m
Qantas Airways
Deal found 6/3![Qantas Airways logo]()
$1,324
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 June 4, 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 June 4, 2026.
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:08 pm
CMH
- MEL
2 stops25h 07m
United Airlines
Tue 8/2510:55 am
MEL
- CMH
1 stop21h 06m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,093
This KAYAK deal was found by Cheapflights users on 6/2. 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 6/232:19 pm
CMH
- MEL
2 stops27h 56m
Singapore Airlines
Thu 8/610:55 am
MEL
- CMH
2 stops25h 42m
Singapore Airlines
Deal found 6/2![Singapore Airlines logo]()
$1,097
This United deal was found by Cheapflights users on 6/3. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:08 pm
CMH
- MEL
3 stops27h 57m
Multiple Airlines
Tue 8/2510:55 am
MEL
- CMH
2 stops25h 30m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,120
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Tue 11/311:06 am
CMH
- BNE
2 stops27h 44m
American Airlines
Tue 11/171:10 pm
BNE
- CMH
2 stops24h 05m
American Airlines
Deal found 6/3![American Airlines logo]()
$1,326
This Qantas Airways deal was found by Cheapflights users on 6/3. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:59 pm
CMH
- ADL
2 stops35h 41m
Qantas Airways
Sat 11/74:30 pm
ADL
- CMH
2 stops41h 53m
Qantas Airways
Deal found 6/3![Qantas Airways logo]()
$1,378
This FlightHub deal was found by Cheapflights users on 6/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:15 pm
CMH
- BNE
2 stops26h 50m
Air Canada
Sat 9/2610:15 am
BNE
- CMH
2 stops41h 16m
Air Canada
Deal found 6/4![Air Canada logo]()
$1,419
This Qatar Airways deal was found by Cheapflights users on 6/2. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:55 pm
CMH
- ADL
3 stops48h 40m
Qatar Airways
Sat 10/3110:00 pm
ADL
- CMH
2 stops36h 43m
Qatar Airways
Deal found 6/2![Qatar Airways logo]()
$1,665
This United Airlines deal was found by Cheapflights users on 6/1. 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 8/107:31 pm
CMH
- MEL
1 stop22h 44m
United Airlines
Thu 8/2010:55 am
MEL
- CMH
2 stops37h 05m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,097
This American Airlines deal was found by Cheapflights users on 6/3. 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.
Wed 11/255:55 pm
CMH
- BNE
1 stop20h 55m
American Airlines
Wed 1/201:10 pm
BNE
- CMH
2 stops24h 41m
American Airlines
Deal found 6/3![American Airlines logo]()
$1,326
This Qantas Airways deal was found by Cheapflights users on 6/3. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/292:41 pm
CMH
- ADL
2 stops34h 34m
Qantas Airways
Fri 11/66:05 am
ADL
- CMH
2 stops50h 21m
Qantas Airways
Deal found 6/3![Qantas Airways logo]()
$1,383
This Air Canada deal was found by Cheapflights users on 5/31. 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 6/303:30 pm
CMH
- BNE
2 stops25h 35m
Multiple Airlines
Tue 7/1410:15 am
BNE
- CMH
2 stops43h 07m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,414
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Mon 6/227:31 pm
CMH
- SYD
1 stop21h 24m
United Airlines
Tue 7/79:30 am
SYD
- CMH
1 stop22h 45m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,323
This Air Canada deal was found by Cheapflights users on 6/4. 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 9/152:15 pm
CMH
- BNE
2 stops26h 50m
Multiple Airlines
Sat 9/268:45 pm
BNE
- CMH
3 stops37h 36m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,438
This United Airlines deal was found by Cheapflights users on 5/31. 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 6/173:30 pm
CMH
- SYD
2 stops25h 25m
United Airlines
Mon 7/139:30 am
SYD
- CMH
1 stop22h 45m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,333
This FlightHub deal was found by Cheapflights users on 5/31. 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 10/292:41 pm
CMH
- ADL
2 stops28h 14m
Qantas Airways
Mon 11/96:25 am
ADL
- CMH
2 stops26h 01m
Qantas Airways
Deal found 5/31![Qantas Airways logo]()
$1,467
This oojo deal was found by Cheapflights users on 6/4. 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.
Tue 8/257:43 am
CMH
- PER
2 stops46h 52m
Qatar Airways
Fri 9/1110:45 pm
PER
- CMH
2 stops51h 03m
Qatar Airways
Deal found 6/4![Qatar Airways logo]()
$1,682
This Air Canada deal was found by Cheapflights users on 6/2. 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 11/89:30 am
CMH
- AVV
3 stops36h 35m
Multiple Airlines
Sat 11/146:00 am
AVV
- CMH
3 stops30h 56m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,440
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/34:43 pm
CMH
- BNE
3 stops50h 07m
United Airlines
Tue 11/177:55 am
BNE
- CMH
2 stops29h 19m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,367
This Air Canada deal was found by Cheapflights users on 6/3. 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.
Tue 11/39:30 am
CMH
- BNE
3 stops36h 10m
Multiple Airlines
Tue 11/176:10 am
BNE
- CMH
3 stops29h 46m
Multiple Airlines
Deal found 6/3![Multiple Airlines logo]()
$1,473
This Qantas Airways deal was found by Cheapflights users on 6/2. 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.
Sat 7/256:00 pm
CMH
- BNE
1 stop21h 00m
Qantas Airways
Sat 8/15:35 pm
BNE
- CMH
2 stops37h 26m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$1,642
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/223:30 pm
CMH
- SYD
2 stops25h 25m
United Airlines
Sat 8/2210:20 am
SYD
- CMH
1 stop21h 41m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,384
This Qatar Airways deal was found by Cheapflights users on 5/30. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1112:54 pm
CMH
- PER
2 stops40h 51m
Qatar Airways
Sun 11/1510:45 pm
PER
- CMH
2 stops50h 37m
Qatar Airways
Deal found 5/30![Qatar Airways logo]()
$1,847
This Air Canada deal was found by Cheapflights users on 6/2. 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 6/239:55 am
CMH
- AVV
3 stops38h 15m
Multiple Airlines
Thu 8/68:55 pm
AVV
- CMH
3 stops54h 37m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,479
This United Airlines deal was found by Cheapflights users on 5/30. 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 8/237:20 am
CMH
- SYD
2 stops33h 40m
United Airlines
Sat 9/510:20 am
SYD
- CMH
2 stops26h 37m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,388
This FlightHub deal was found by Cheapflights users on 6/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:30 am
CMH
- ADL
3 stops38h 05m
Multiple Airlines
Mon 11/97:55 pm
ADL
- CMH
3 stops40h 31m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$1,499
This United Airlines deal was found by Cheapflights users on 5/31. 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 7/223:30 pm
CMH
- SYD
2 stops25h 25m
United Airlines
Thu 7/3010:20 am
SYD
- CMH
3 stops27h 39m
United Airlines
Deal found 5/31![United Airlines logo]()
$1,388
This Qantas Airways deal was found by Cheapflights users on 6/3. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:47 pm
CMH
- OOL
2 stops31h 28m
Qantas Airways
Mon 8/177:00 am
OOL
- CMH
2 stops29h 10m
Qantas Airways
Deal found 6/3![Qantas Airways logo]()
$1,930
This FlightHub deal was found by Cheapflights users on 5/31. 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 9/294:10 pm
CMH
- ADL
2 stops30h 10m
Multiple Airlines
Sat 10/106:00 am
ADL
- CMH
2 stops28h 51m
Multiple Airlines
Deal found 5/31![Multiple Airlines logo]()
$1,499
This United Airlines deal was found by Cheapflights users on 5/30. 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 7/146:30 am
CMH
- MEL
2 stops59h 45m
United Airlines
Tue 7/2110:00 am
MEL
- CMH
2 stops46h 15m
United Airlines
Deal found 5/30![United Airlines logo]()
$1,396
This Qantas Airways deal was found by Cheapflights users on 6/3. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/137:47 pm
CMH
- MCY
2 stops30h 43m
Qantas Airways
Mon 8/177:00 am
MCY
- CMH
2 stops29h 10m
Qantas Airways
Deal found 6/3![Qantas Airways logo]()
$1,965
Last-minute flights from Columbus to AustraliaDiscover last-minute flight deals from Columbus to Australia. Data last updated June 4, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Australia. Data last updated June 4, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 6/2. 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.
Mon 6/85:46 pm
CMH
- SYD
1 stop23h 44m
Qantas Airways
Mon 6/229:10 am
SYD
- CMH
1 stop21h 43m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$1,283
This United Airlines deal was found by Cheapflights users on 6/1. 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 6/83:30 pm
CMH
- SYD
2 stops25h 25m
United Airlines
Mon 6/229:30 am
SYD
- CMH
2 stops28h 29m
United Airlines
Deal found 6/1![United Airlines logo]()
$1,333
This oojo deal was found by Cheapflights users on 6/2. 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.
Wed 6/175:46 pm
CMH
- SYD
1 stop23h 19m
Qantas Airways
Mon 7/139:10 am
SYD
- CMH
1 stop21h 51m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$1,281
This oojo deal was found by Cheapflights users on 6/3. 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.
Sat 6/205:46 pm
CMH
- SYD
1 stop23h 19m
Qantas Airways
Wed 8/1912:00 pm
SYD
- CMH
1 stop21h 09m
Qantas Airways
Deal found 6/3![Qantas Airways logo]()
$1,351
This United Airlines deal was found by Cheapflights users on 6/2. 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 6/219:00 am
CMH
- MEL
2 stops33h 15m
United Airlines
Thu 7/210:55 am
MEL
- CMH
2 stops27h 04m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,097
This KAYAK deal was found by Cheapflights users on 6/3. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/217:31 pm
CMH
- SYD
1 stop21h 24m
Air New Zealand
Wed 8/1910:20 am
SYD
- CMH
2 stops22h 40m
Air New Zealand
Deal found 6/3![Air New Zealand logo]()
$1,338
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/213:30 pm
CMH
- SYD
2 stops25h 30m
United Airlines
Mon 8/179:30 am
SYD
- CMH
2 stops23h 28m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,339
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Mon 6/222:19 pm
CMH
- SYD
2 stops26h 41m
United Airlines
Tue 7/710:20 am
SYD
- CMH
1 stop22h 04m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,323
This United Airlines deal was found by Cheapflights users on 6/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/227:31 pm
CMH
- SYD
1 stop21h 24m
United Airlines
Sun 8/169:30 am
SYD
- CMH
1 stop22h 29m
United Airlines
Deal found 6/3![United Airlines logo]()
$1,334
This United Airlines deal was found by Cheapflights users on 6/2. 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.
Tue 6/2311:43 am
CMH
- MEL
2 stops30h 32m
United Airlines
Thu 8/610:55 am
MEL
- CMH
1 stop21h 29m
United Airlines
Deal found 6/2![United Airlines logo]()
$1,093
This KAYAK deal was found by Cheapflights users on 6/2. 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 6/237:00 am
CMH
- MEL
1 stop35h 15m
Multiple Airlines
Thu 8/610:55 am
MEL
- CMH
1 stop21h 29m
Multiple Airlines
Deal found 6/2![Multiple Airlines logo]()
$1,102
This Expedia deal was found by Cheapflights users on 5/31. 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.
Mon 7/209:55 am
CMH
- SYD
2 stops55h 25m
Air Canada
Thu 7/309:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 5/31![Air Canada logo]()
$1,265
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 June 4, 2026.
Search for one-way flight options from Columbus to Australia. Find affordable one-way fares based on user searches. Data last updated June 4, 2026.
This Delta deal was found by Cheapflights users on 6/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:00 am
CMH
- MEL
2 stops34h 50m
Delta
Deal found 6/4![Delta logo]()
$599
This United Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 10/213:39 pm
CMH
- MEL
1 stop26h 36m
United Airlines
Deal found 6/4![United Airlines logo]()
$711
This United deal was found by Cheapflights users on 6/4. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:08 pm
CMH
- MEL
3 stops28h 57m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$729
This American Airlines deal was found by Cheapflights users on 6/4. 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.
Wed 10/215:59 pm
CMH
- AVV
2 stops29h 11m
Multiple Airlines
Deal found 6/4![Multiple Airlines logo]()
$742
This FlightHub deal was found by Cheapflights users on 6/1. 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 8/125:17 pm
CMH
- BNE
2 stops37h 48m
Qantas Airways
Deal found 6/1![Qantas Airways logo]()
$747
This United Airlines deal was found by Cheapflights users on 6/1. 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.
Sat 7/47:54 pm
CMH
- SYD
2 stops45h 01m
United Airlines
Deal found 6/1![United Airlines logo]()
$760
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 8/95:44 pm
CMH
- BNE
3 stops48h 16m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$778
This Air Canada deal was found by Cheapflights users on 6/1. 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 8/22:15 pm
CMH
- BNE
2 stops50h 50m
Air Canada
Deal found 6/1![Air Canada logo]()
$780
This oojo deal was found by Cheapflights users on 6/2. 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.
Fri 7/36:00 pm
CMH
- SYD
1 stop23h 05m
Qantas Airways
Deal found 6/2![Qantas Airways logo]()
$783
This oojo deal was found by Cheapflights users on 5/31. 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 7/42:42 pm
CMH
- SYD
1 stop26h 13m
Qantas Airways
Deal found 5/31![Qantas Airways logo]()
$784
This Kiwi.com deal was found by Cheapflights users on 6/1. 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 8/126:07 pm
CMH
- BNE
3 stops46h 38m
Multiple Airlines
Deal found 6/1![Multiple Airlines logo]()
$784
This Air Canada deal was found by Cheapflights users on 6/1. 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 8/124:05 pm
CMH
- BNE
2 stops25h 00m
Air Canada
Deal found 6/1![Air Canada logo]()
$785
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 June 4, 2026.
Round-trip from | $1,086 (American Airlines) |
|---|---|
One-way from | $747 (FlightHub) |
Popular in | December |
Cheapest in | November |
Average price | $1,569 |
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 June 4, 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 - MEL
CMHMEL
Columbus
Sat 8/15
5:08 pm-8:15 am
2 stops25h 07m
Melbourne
Tue 8/25
10:55 am-6:01 pm
1 stop21h 06m
$1,093
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Tue 6/23
2:19 pm-8:15 am
2 stops27h 56m
Melbourne
Thu 8/6
10:55 am-10:37 pm
2 stops25h 42m
$1,097
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Mon 8/10
7:31 pm-8:15 am
1 stop22h 44m
Melbourne
Thu 8/20
10:55 am-10:00 am
2 stops37h 05m
$1,097
ColumbusMelbourne
CMH - MEL
CMHMEL
Columbus
Sat 8/15
5:08 pm-11:05 am
3 stops27h 57m
Melbourne
Tue 8/25
10:55 am-10:25 pm
2 stops25h 30m
$1,120
Quickest round-trip
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Mon 6/22
7:31 pm-6:55 am
1 stop21h 24m
Sydney Kingsford Smith
Tue 7/7
9:30 am-6:15 pm
1 stop22h 45m
$1,323
ColumbusBrisbane
CMH - BNE
CMHBNE
Columbus
Tue 11/3
11:06 am-5:50 am
2 stops27h 44m
Brisbane
Tue 11/17
1:10 pm-10:15 pm
2 stops24h 05m
$1,326
ColumbusBrisbane
CMH - BNE
CMHBNE
Columbus
Wed 11/25
5:55 pm-5:50 am
1 stop20h 55m
Brisbane
Wed 1/20
1:10 pm-10:51 pm
2 stops24h 41m
$1,326
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Wed 6/17
3:30 pm-6:55 am
2 stops25h 25m
Sydney Kingsford Smith
Mon 7/13
9:30 am-6:15 pm
1 stop22h 45m
$1,333
ColumbusBrisbane
CMH - BNE
CMHBNE
Columbus
Tue 11/3
4:43 pm-9:50 am
3 stops50h 07m
Brisbane
Tue 11/17
7:55 am-10:14 pm
2 stops29h 19m
$1,367
ColumbusAdelaide
CMH - ADL
CMHADL
Columbus
Wed 10/28
5:59 pm-8:10 pm
2 stops35h 41m
Adelaide
Sat 11/7
4:30 pm-6:53 pm
2 stops41h 53m
$1,378
Showing 1-10 of 44 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-ADL
CMH-SYD
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-ADL
CMH-SYD
What is the cheapest month to book a flight from Columbus to Australia?
Currently, February is the cheapest month in which you can book a flight from Columbus to Australia (average of $286). Flying from Columbus to Australia in October is currently the most expensive (average of $1,292). 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 June 4, 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.
Entertainment
7.2
Comfort
7.5
Food
7.0
Crew
8.1
Overall
7.5
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Entertainment
7.2
Comfort
7.5
Food
7.0
Crew
8.1
Overall
7.5
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Entertainment
7.2
Comfort
7.5
Food
7.0
Crew
8.1
Overall
7.5
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - ADL
Entertainment
7.2
Comfort
7.5
Food
7.0
Crew
8.1
Overall
7.5
Boarding
7.7
Reviews
1 / 20
2.0
MediocreMidhat,Apr 2026
AKL - 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.
Browse thousands of different options on Cheapflights for your next trip
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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 June 4, 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 June 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$502 | Average$1,485 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$823 | Average$1,562 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,166 | Average$2,003 | FlexibilityNo cancel fee | On-time71% |