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$654+ 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
Apr 29 — May 61
Wed 4/29
Wed 5/6
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 March 30, 2026.

This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/44:05 pm
CMH
-
BNE
2 stops49h 00m
Air Canada
Sun 8/910:00 am
BNE
-
CMH
2 stops41h 32m
Air Canada
Deal found 3/30$1,094
This Air Canada deal was found by Cheapflights users on 3/27. 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 5/112:15 pm
CMH
-
BNE
2 stops26h 50m
Air Canada
Mon 5/1810:00 am
BNE
-
CMH
2 stops43h 22m
Air Canada
Deal found 3/27$1,112
This Air Canada deal was found by Cheapflights users on 3/27. 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 5/232:15 pm
CMH
-
BNE
2 stops50h 50m
Air Canada
Wed 5/2710:00 am
BNE
-
CMH
2 stops43h 22m
Air Canada
Deal found 3/27$1,147
This Expedia deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:15 pm
CMH
-
BNE
2 stops26h 50m
Air Canada
Thu 10/1510:00 am
BNE
-
CMH
2 stops43h 22m
Air Canada
Deal found 3/29$1,149
This Air Canada deal was found by Cheapflights users on 3/28. 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 10/52:15 pm
CMH
-
SYD
3 stops51h 05m
Air Canada
Mon 10/1210:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 3/28$1,175
This Air Canada deal was found by Cheapflights users on 3/29. 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 3/29$1,176
This Air Canada deal was found by Cheapflights users on 3/28. 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 10/54:43 pm
CMH
-
SYD
2 stops24h 37m
Multiple Airlines
Mon 10/1210:20 am
SYD
-
CMH
2 stops44h 02m
Multiple Airlines
Deal found 3/28$1,178
This FlightHub deal was found by Cheapflights users on 3/30. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:55 am
CMH
-
SYD
2 stops31h 25m
Air Canada
Mon 7/139:20 am
SYD
-
CMH
2 stops42h 12m
Air Canada
Deal found 3/30$1,186
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/189:55 am
CMH
-
AVV
3 stops37h 15m
Multiple Airlines
Sat 11/76:00 am
AVV
-
CMH
3 stops30h 56m
Multiple Airlines
Deal found 3/30$1,186
This Air Canada deal was found by Cheapflights users on 3/26. 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 10/279:30 am
CMH
-
MEL
3 stops35h 55m
Multiple Airlines
Thu 11/57:25 am
MEL
-
CMH
3 stops29h 31m
Multiple Airlines
Deal found 3/26$1,200
This Air Canada deal was found by Cheapflights users on 3/28. 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 9/72:15 pm
CMH
-
SYD
3 stops51h 05m
Air Canada
Thu 9/179:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 3/28$1,250
This FlightHub deal was found by Cheapflights users on 3/29. 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 8/14:05 pm
CMH
-
SYD
2 stops49h 15m
Air Canada
Fri 8/289:20 am
SYD
-
CMH
2 stops42h 12m
Air Canada
Deal found 3/29$1,261

Find flight deals from Columbus to Australia

Keep the following information in mind while searching for Columbus to Australia flight deals. Data was last updated March 30, 2026.

Round-trip from

$1,094
(FlightHub)

One-way from

$654
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$1,565
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 ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Columbus to Australia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 30, 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

Price

Cheapest round-trip

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Sat 5/23

2:15 pm-7:05 am

2 stops50h 50m

Brisbane

Wed 5/27

10:00 am-1:32 pm

2 stops41h 32m

$1,151

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

$1,183

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 6/17

7:50 pm-6:55 am

1 stop21h 05m

Sydney Kingsford Smith

Mon 7/13

4:15 pm-5:00 pm

2 stops38h 45m

$1,387

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/24

9:55 am-7:20 am

2 stops31h 25m

Sydney Kingsford Smith

Wed 5/27

9:20 am-8:22 pm

2 stops49h 02m

$1,389

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Wed 5/13

11:32 am-5:00 am

1 stop27h 28m

Melbourne

Wed 5/20

9:45 am-5:31 pm

1 stop21h 46m

$1,416

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Sat 7/4

5:50 pm-5:00 am

1 stop21h 10m

Brisbane

Sun 8/9

6:00 am-6:52 pm

2 stops26h 52m

$1,421
Quickest round-trip

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Fri 4/24

6:21 pm-5:00 am

1 stop20h 39m

Brisbane

Fri 5/1

8:45 am-7:04 pm

2 stops24h 19m

$1,474

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Wed 5/13

3:29 pm-8:15 am

2 stops26h 46m

Melbourne

Wed 5/20

9:30 am-10:11 pm

2 stops26h 41m

$1,479

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sun 5/10

3:29 pm-8:15 am

2 stops26h 46m

Melbourne

Sun 5/17

10:55 am-10:04 pm

1 stop25h 09m

$1,480

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 8/5

3:30 pm-6:55 am

2 stops25h 25m

Sydney Kingsford Smith

Wed 8/12

10:20 am-8:34 pm

2 stops24h 14m

$1,491

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 54 resultsSorted by cheapest first
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6

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 $305). Flying from Columbus to Australia in December is currently the most expensive (average of $1,315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Australia. Reviews last updated March 30, 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.
Qantas Airways
7.5
Good
1,015 reviews

Boarding

7.7

Comfort

7.5

Food

7.0

Overall

7.5

Crew

8.1

Entertainment

7.2

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
1,015 reviews
Qantas Airways
7.5
Good
1,015 reviews

Boarding

7.7

Comfort

7.5

Food

7.0

Overall

7.5

Crew

8.1

Entertainment

7.2

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
9,520 reviews
Qantas Airways
7.5
Good
1,015 reviews

Boarding

7.7

Comfort

7.5

Food

7.0

Overall

7.5

Crew

8.1

Entertainment

7.2

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
7.1
Good
11,534 reviews
Qantas Airways
7.5
Good
1,015 reviews

Boarding

7.7

Comfort

7.5

Food

7.0

Overall

7.5

Crew

8.1

Entertainment

7.2

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 21h 05m. Air Canada provides one of the quickest options available for as low as $1,387. The distance between Columbus and Australia is about 9462 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 - Perth and Columbus - Brisbane.

  • 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 $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.

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 March 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,575FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,528FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,247Average$2,001FlexibilityNo cancel feeOn-time71%

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