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$566+ 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 12/21. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
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 December 18, 2025.

This United Airlines deal was found by Cheapflights users on 12/16. 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 12/219:00 amCMH - BNE
2 stops31h 30mUnited Airlines
Tue 12/3011:40 amBNE - CMH
2 stops49h 36mUnited Airlines
Deal found 12/16$1,059
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/225:45 pmCMH - BNE
2 stops46h 45mUnited Airlines
Fri 1/911:40 amBNE - CMH
2 stops27h 04mUnited Airlines
Deal found 12/16$1,349
This United Airlines deal was found by Cheapflights users on 12/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:45 pmCMH - MEL
2 stops45h 45mUnited Airlines
Mon 1/121:00 pmMEL - CMH
2 stops36h 56mUnited Airlines
Deal found 12/14$1,761
This Cheapflightsfares deal was found by Cheapflights users on 12/17. 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.
Fri 12/265:57 pmCMH - SYD
1 stop23h 03mQantas Airways
Sun 1/1110:00 pmSYD - CMH
2 stops34h 53mQantas Airways
Deal found 12/17$1,796
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/266:10 amCMH - SYD
2 stops34h 55mUnited Airlines
Sun 1/1111:20 amSYD - CMH
2 stops27h 09mUnited Airlines
Deal found 12/16$1,818
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/232:54 pmCMH - SYD
2 stops48h 06mUnited Airlines
Thu 1/111:50 amSYD - CMH
1 stop19h 57mUnited Airlines
Deal found 12/17$2,188
This Qantas Airways deal was found by Cheapflights users on 12/14. 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.
Sat 12/275:57 pmCMH - MEL
1 stop23h 33mMultiple Airlines
Mon 1/1212:00 pmMEL - CMH
1 stop20h 53mMultiple Airlines
Deal found 12/14$2,283
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Fri 12/265:57 pmCMH - SYD
1 stop23h 03mAmerican Airlines
Sun 1/112:05 pmSYD - CMH
1 stop24h 46mAmerican Airlines
Deal found 12/17$2,317
This Gotogate deal was found by Cheapflights users on 12/17. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/189:30 amCMH - SYD
2 stops32h 05mAir Canada
Thu 12/254:00 pmSYD - CMH
2 stops44h 56mAir Canada
Deal found 12/17$2,335
This oojo deal was found by Cheapflights users on 12/16. 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 12/223:21 pmCMH - BNE
1 stop24h 09mQantas Airways
Fri 1/96:30 pmBNE - CMH
2 stops37h 23mQantas Airways
Deal found 12/16$2,375
This Ovago deal was found by Cheapflights users on 12/16. 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.
Sun 12/213:21 pmCMH - BNE
1 stop24h 09mQantas Airways
Tue 12/306:30 pmBNE - CMH
2 stops35h 01mQantas Airways
Deal found 12/16$2,445
This oojo deal was found by Cheapflights users on 12/16. 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 12/235:57 pmCMH - SYD
2 stops28h 53mQantas Airways
Thu 1/111:20 amSYD - CMH
1 stop21h 47mQantas Airways
Deal found 12/16$2,498

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 December 18, 2025.

Round-trip from

$934
(oojo)

One-way from

$566
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$2,396
From Columbus to Australia
Search Deals
One-way flight from Columbus to Australia
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($81 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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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 December 18, 2025.
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

Sat 1/31

5:23 pm-5:10 pm

2 stops32h 47m

Brisbane

Sat 2/7

7:40 pm-4:53 pm

1 stop36h 13m

$934

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Fri 1/30

5:23 pm-5:45 am

1 stop21h 22m

Brisbane

Fri 2/6

6:30 pm-8:10 pm

2 stops40h 40m

$935

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Wed 2/4

11:45 am-8:45 am

2 stops30h 00m

Brisbane

Sat 2/14

10:45 am-8:56 pm

2 stops25h 11m

$951

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Wed 4/29

11:35 am-7:05 am

2 stops29h 30m

Brisbane

Wed 5/20

10:00 am-9:50 pm

2 stops25h 50m

$971

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Fri 1/30

4:37 pm-8:45 am

2 stops25h 08m

Brisbane

Fri 2/6

10:45 am-8:56 pm

2 stops25h 11m

$981

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Sat 1/31

9:30 am-3:30 pm

3 stops39h 00m

Brisbane

Sat 2/7

10:45 am-8:56 pm

2 stops25h 11m

$1,005

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 2/28

5:57 pm-9:00 am

1 stop23h 03m

Sydney Kingsford Smith

Wed 3/4

7:15 pm-2:53 pm

2 stops35h 38m

$1,005

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 1/31

5:23 pm-9:00 am

1 stop23h 37m

Sydney Kingsford Smith

Wed 2/4

7:15 pm-6:55 pm

2 stops39h 40m

$1,005

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 2/7

5:23 pm-9:00 am

1 stop23h 37m

Sydney Kingsford Smith

Wed 2/11

5:50 pm-2:53 pm

2 stops37h 03m

$1,006

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 5/15

2:15 pm-7:20 am

2 stops27h 05m

Sydney Kingsford Smith

Wed 5/20

9:20 am-9:50 pm

2 stops26h 30m

$1,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 38 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 $326). Flying from Columbus to Australia in December is currently the most expensive (average of $1,380). 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.

What is the cheapest time of day to fly from CMH to AU?

Find hourly flight availability from Columbus to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

One of the essential ways to save on airfare from Columbus to Australia is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 19% on airfare.

What is the cheapest day to fly from Columbus to Australia?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Australia. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Columbus to Australia flight should consider departing on Thursday mornings when fares are most often at their lowest. Saturday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

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 December 18, 2025.
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
947 reviews

Boarding

7.7

Overall

7.5

Comfort

7.5

Crew

8.1

Entertainment

7.2

Food

7.0

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
947 reviews
Qantas Airways
7.5
Good
947 reviews

Boarding

7.7

Overall

7.5

Comfort

7.5

Crew

8.1

Entertainment

7.2

Food

7.0

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
9,091 reviews
Qantas Airways
7.5
Good
947 reviews

Boarding

7.7

Overall

7.5

Comfort

7.5

Crew

8.1

Entertainment

7.2

Food

7.0

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
11,054 reviews
Qantas Airways
7.5
Good
947 reviews

Boarding

7.7

Overall

7.5

Comfort

7.5

Crew

8.1

Entertainment

7.2

Food

7.0

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 32m. Qantas Airways provides one of the quickest options available for as low as $1,161. 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 - Adelaide.

  • 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 $326). Flying from Columbus to Australia in December is currently the most expensive (average of $1,380). 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$410Average$1,985FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$909Average$1,605FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$937Average$1,545FlexibilityNo cancel feeOn-time69%

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