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$562+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Mar 18 — Mar 251
Wed 3/18
Wed 3/25
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 February 16, 2026.

This Air Canada deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:30 am
CMH
-
BNE
2 stops32h 15m
Air Canada
Thu 4/910:00 am
BNE
-
CMH
2 stops24h 52m
Air Canada
Deal found 2/14$964
This Air Canada deal was found by Cheapflights users on 2/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/269:30 am
CMH
-
BNE
3 stops37h 55m
Multiple Airlines
Thu 4/910:00 am
BNE
-
CMH
2 stops24h 52m
Multiple Airlines
Deal found 2/12$1,097
This Air Canada deal was found by Cheapflights users on 2/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/42:15 pm
CMH
-
SYD
2 stops51h 05m
Air Canada
Sun 10/1110:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 2/13$1,153
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:36 am
CMH
-
BNE
1 stop27h 54m
American Airlines
Tue 3/108:40 am
BNE
-
CMH
1 stop24h 18m
American Airlines
Deal found 2/15$1,157
This Air Canada deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1411:39 am
CMH
-
SYD
2 stops29h 41m
Multiple Airlines
Tue 4/219:20 am
SYD
-
CMH
2 stops25h 32m
Multiple Airlines
Deal found 2/15$1,159
This Orbitz deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:30 am
CMH
-
SYD
2 stops31h 50m
Air Canada
Wed 4/299:20 am
SYD
-
CMH
2 stops25h 32m
Air Canada
Deal found 2/15$1,163
This Air Canada deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/33:30 pm
CMH
-
BNE
2 stops26h 15m
Multiple Airlines
Tue 3/107:50 pm
BNE
-
CMH
3 stops39h 06m
Multiple Airlines
Deal found 2/15$1,164
This Air Canada deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/62:15 pm
CMH
-
SYD
3 stops51h 05m
Air Canada
Tue 10/2010:20 am
SYD
-
CMH
3 stops44h 02m
Air Canada
Deal found 2/14$1,170
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/262:36 pm
CMH
-
BNE
2 stops24h 24m
American Airlines
Thu 4/98:35 pm
BNE
-
CMH
1 stop34h 56m
American Airlines
Deal found 2/15$1,172
This Qantas Airways deal was found by Cheapflights users on 2/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/13:45 pm
CMH
-
ADL
2 stops28h 35m
Qantas Airways
Wed 4/110:10 am
ADL
-
CMH
2 stops27h 00m
Qantas Airways
Deal found 2/14$1,187
This American Airlines deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1611:36 am
CMH
-
MEL
1 stop25h 24m
American Airlines
Sat 2/2112:00 pm
MEL
-
CMH
1 stop21h 16m
American Airlines
Deal found 2/15$1,188
This BusinessClass deal was found by Cheapflights users on 2/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/129:30 am
CMH
-
SYD
1 stop31h 50m
Multiple Airlines
Wed 4/299:20 am
SYD
-
CMH
2 stops25h 32m
Multiple Airlines
Deal found 2/15$1,189

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 February 16, 2026.

Round-trip from

$964
(Air Canada)

One-way from

$562
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,425
From Columbus to Australia
Search Deals
One-way flight from Columbus to Australia
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($100 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 16, 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-8:52 pm

2 stops24h 52m

$964

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Thu 3/26

9:30 am-1:25 pm

3 stops37h 55m

Brisbane

Thu 4/9

10:00 am-8:52 pm

2 stops24h 52m

$1,097

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Tue 3/3

11:36 am-6:30 am

1 stop27h 54m

Brisbane

Tue 3/10

8:40 am-6:58 pm

1 stop24h 18m

$1,157

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 4/14

11:39 am-7:20 am

2 stops29h 41m

Sydney Kingsford Smith

Tue 4/21

9:20 am-8:52 pm

2 stops25h 32m

$1,159

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 4/12

9:30 am-7:20 am

2 stops31h 50m

Sydney Kingsford Smith

Wed 4/29

9:20 am-8:52 pm

2 stops25h 32m

$1,163

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Tue 3/3

3:30 pm-8:45 am

2 stops26h 15m

Brisbane

Tue 3/10

7:50 pm-8:56 pm

3 stops39h 06m

$1,164

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Thu 3/26

2:36 pm-5:00 am

2 stops24h 24m

Brisbane

Thu 4/9

8:35 pm-5:31 pm

1 stop34h 56m

$1,172

ColumbusAdelaide

CMH - ADL

CMHADL

Columbus

Sun 3/1

3:45 pm-11:50 am

2 stops28h 35m

Adelaide

Wed 4/1

10:10 am-10:40 pm

2 stops27h 00m

$1,187

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 4/18

3:34 pm-7:20 am

2 stops25h 46m

Sydney Kingsford Smith

Wed 4/22

9:20 am-8:52 pm

2 stops25h 32m

$1,201

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 5/21

2:15 pm-7:20 am

2 stops27h 05m

Sydney Kingsford Smith

Tue 5/26

9:20 am-3:05 pm

3 stops43h 45m

$1,203

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/13

Showing 1-10 of 41 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 $309). 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 February 16, 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
989 reviews

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
989 reviews
Qantas Airways
7.5
Good
989 reviews

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,299 reviews
Qantas Airways
7.5
Good
989 reviews

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.2
Good
11,294 reviews
Qantas Airways
7.5
Good
989 reviews

Crew

8.1

Overall

7.5

Food

7.0

Comfort

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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 28h 35m. Air Canada provides one of the quickest options available for as low as $1,187. The distance between Columbus and Australia is about 10153 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 $309). 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

Browse thousands of different options on Cheapflights for your next trip

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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 February 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,584FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,655FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,985FlexibilityNo cancel feeOn-time71%

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