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$555+ 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Feb 22 — Mar 11
Sun 2/22
Sun 3/1
1 adult, Economy
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Cheap flight deals from Columbus to Australia

Cheapest flights from Columbus to Australia
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 January 23, 2026.

This Air Canada deal was found by Cheapflights users on 1/21. 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 3/269:30 am
CMH
-
BNE
2 stops32h 15m
Air Canada
Thu 4/910:00 am
BNE
-
CMH
2 stops24h 57m
Air Canada
Deal found 1/21$946
This FlightHub deal was found by Cheapflights users on 1/23. 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 2/216:09 pm
CMH
-
MEL
2 stops46h 11m
Qantas Airways
Sat 2/2812:00 pm
MEL
-
CMH
1 stop21h 16m
Qantas Airways
Deal found 1/23$972
This Air Canada deal was found by Cheapflights users on 1/21. 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 5/162:15 pm
CMH
-
BNE
2 stops50h 50m
Air Canada
Fri 5/2210:00 am
BNE
-
CMH
2 stops43h 05m
Air Canada
Deal found 1/21$997
This Air Canada deal was found by Cheapflights users on 1/21. 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 3/269:30 am
CMH
-
BNE
3 stops37h 55m
Multiple Airlines
Thu 4/910:00 am
BNE
-
CMH
2 stops24h 57m
Multiple Airlines
Deal found 1/21$1,004
This Qantas Airways deal was found by Cheapflights users on 1/22. 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 2/75:23 pm
CMH
-
SYD
1 stop23h 37m
Qantas Airways
Wed 2/117:15 pm
SYD
-
CMH
2 stops35h 40m
Qantas Airways
Deal found 1/22$1,008
This Air Canada deal was found by Cheapflights users on 1/20. 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 1/309:30 am
CMH
-
BNE
2 stops56h 15m
Air Canada
Tue 2/310:45 am
BNE
-
CMH
2 stops25h 11m
Air Canada
Deal found 1/20$1,079
This Air Canada deal was found by Cheapflights users on 1/21. 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 5/163:45 pm
CMH
-
BNE
3 stops29h 45m
Multiple Airlines
Fri 5/2210:00 am
BNE
-
CMH
2 stops43h 05m
Multiple Airlines
Deal found 1/21$1,086
This oojo deal was found by Cheapflights users on 1/22. 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 2/11:19 pm
CMH
-
BNE
2 stops36h 51m
Qantas Airways
Fri 2/67:40 pm
BNE
-
CMH
1 stop36h 13m
Qantas Airways
Deal found 1/22$1,129
This Air Canada deal was found by Cheapflights users on 1/21. 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 8/182:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Mon 8/319:20 am
SYD
-
CMH
2 stops43h 45m
Air Canada
Deal found 1/21$1,135
This Orbitz deal was found by Cheapflights users on 1/22. 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.
Fri 11/69:30 am
CMH
-
SYD
2 stops56h 05m
Air Canada
Fri 11/1311:20 am
SYD
-
CMH
2 stops25h 36m
Air Canada
Deal found 1/22$1,136
This Air Canada deal was found by Cheapflights users on 1/21. 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 8/212:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Sun 8/309:20 am
SYD
-
CMH
2 stops43h 45m
Air Canada
Deal found 1/21$1,177
This FlightHub deal was found by Cheapflights users on 1/22. 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.
Sun 3/13:45 pm
CMH
-
ADL
2 stops28h 35m
Qantas Airways
Wed 4/16:25 am
ADL
-
CMH
2 stops30h 45m
Qantas Airways
Deal found 1/22$1,192

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 January 23, 2026.

Round-trip from

$946
(Air Canada)

One-way from

$555
(American Airlines)

Popular in

December

Cheapest in

November

Average price

$1,230
From Columbus to Australia
Search Deals
One-way flight from Columbus to Australia
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 January 23, 2026.
Use the filters below to find and compare flights from Columbus to Australia that are best for you.

Fly from

Columbus

Fly to

Australia

Route

Depart

Return

Price

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Thu 3/26

9:30 am-7:45 am

2 stops32h 15m

Brisbane

Thu 4/9

10:00 am-8:57 pm

2 stops24h 57m

$946

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sat 2/21

6:09 pm-8:20 am

2 stops46h 11m

Melbourne

Sat 2/28

12:00 pm-5:16 pm

1 stop21h 16m

$972

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Sat 5/16

2:15 pm-7:05 am

2 stops50h 50m

Brisbane

Fri 5/22

10:00 am-3:05 pm

2 stops43h 05m

$997

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Thu 3/26

9:30 am-1:25 pm

3 stops37h 55m

Brisbane

Thu 4/9

10:00 am-8:57 pm

2 stops24h 57m

$1,004

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 2/7

5:23 pm-9:00 am

1 stop23h 37m

Sydney Kingsford Smith

Wed 2/11

7:15 pm-2:55 pm

2 stops35h 40m

$1,008

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Sat 5/16

3:45 pm-11:30 am

3 stops29h 45m

Brisbane

Fri 5/22

10:00 am-3:05 pm

2 stops43h 05m

$1,086

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

2:15 pm-7:20 am

2 stops51h 05m

Sydney Kingsford Smith

Mon 6/22

9:20 am-3:05 pm

2 stops43h 45m

$1,214

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 3/19

9:30 am-8:35 am

2 stops32h 05m

Sydney Kingsford Smith

Mon 3/23

10:25 am-8:56 pm

2 stops49h 31m

$1,224

ColumbusAdelaide

CMH - ADL

CMHADL

Columbus

Tue 2/17

6:09 pm-6:15 pm

2 stops32h 36m

Adelaide

Thu 2/26

6:00 am-7:02 pm

2 stops28h 32m

$1,229

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sat 3/7

6:09 pm-9:30 am

1 stop23h 21m

Melbourne

Sat 3/14

4:05 pm-10:48 pm

1 stop21h 43m

$1,235

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/22

Showing 1-10 of 37 results
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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.
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

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 $321). Flying from Columbus to Australia in December is currently the most expensive (average of $1,351). 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 January 23, 2026.
Peruse reviews from past customers who have flown with Qantas Airways, United Airlines, and American 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.
Qantas Airways
7.5
Good
974 reviews

Boarding

7.7

Food

7.0

Crew

8.2

Overall

7.5

Entertainment

7.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
974 reviews
Qantas Airways
7.5
Good
974 reviews

Boarding

7.7

Food

7.0

Crew

8.2

Overall

7.5

Entertainment

7.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,195 reviews
Qantas Airways
7.5
Good
974 reviews

Boarding

7.7

Food

7.0

Crew

8.2

Overall

7.5

Entertainment

7.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
American Airlines
7.2
Good
11,176 reviews
Qantas Airways
7.5
Good
974 reviews

Boarding

7.7

Food

7.0

Crew

8.2

Overall

7.5

Entertainment

7.2

Comfort

7.5

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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.

  • How long is the flight from Columbus to Australia?

    A quick flight from Columbus to Australia can take about 26h 15m. Air Canada provides one of the quickest options available for as low as $1,270. The distance between Columbus and Australia is about 9887 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Columbus to Australia?

    The most popular flight routes from Columbus to Australia are Columbus - Sydney Kingsford Smith, Columbus - Melbourne and Columbus - Melbourne Avalon.

  • Can I find deals for flights from Columbus to Australia that include hotel bookings?

    Yes. In addition to deals on Columbus to Australia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Australia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Australia.

  • Can I find deals for business class flights from Columbus to Australia?

    Yes. Cheapflights offers flight deals from Columbus to Australia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • 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 $321). Flying from Columbus to Australia in December is currently the most expensive (average of $1,351). 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.

See more FAQs

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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 January 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$504Average$1,516FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,658FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,990FlexibilityNo cancel feeOn-time71%

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