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$573+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Jun 20 — Jun 271
Sat 6/20
Sat 6/27
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 May 21, 2026.

This American Airlines deal was found by Cheapflights users on 5/19. 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 7/26:00 pm
CMH
-
MEL
1 stop22h 45m
American Airlines
Thu 7/99:45 am
MEL
-
CMH
1 stop21h 16m
American Airlines
Deal found 5/19$1,081
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/175:55 pm
CMH
-
MEL
1 stop22h 50m
American Airlines
Mon 10/59:45 am
MEL
-
CMH
1 stop22h 08m
American Airlines
Deal found 5/16$1,082
This United Airlines deal was found by Cheapflights users on 5/19. 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.
Thu 5/217:31 pm
CMH
-
MEL
1 stop22h 44m
United Airlines
Thu 6/1810:55 am
MEL
-
CMH
1 stop21h 29m
United Airlines
Deal found 5/19$1,092
This American Airlines deal was found by Cheapflights users on 5/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/15:46 pm
CMH
-
MEL
2 stops26h 49m
American Airlines
Sat 7/119:45 am
MEL
-
CMH
1 stop21h 16m
American Airlines
Deal found 5/16$1,121
This Air Canada deal was found by Cheapflights users on 5/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/242:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Sun 5/319:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 5/17$1,197
This Air Canada deal was found by Cheapflights users on 5/19. 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 6/19:55 am
CMH
-
SYD
2 stops31h 25m
Air Canada
Wed 6/109:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 5/19$1,200
This Air Canada deal was found by Cheapflights users on 5/18. 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 6/22:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Sun 6/79:20 am
SYD
-
CMH
3 stops44h 02m
Air Canada
Deal found 5/18$1,205
This Air Canada deal was found by Cheapflights users on 5/18. 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 5/193:29 pm
CMH
-
SYD
2 stops25h 51m
Multiple Airlines
Tue 5/269:20 am
SYD
-
CMH
2 stops44h 02m
Multiple Airlines
Deal found 5/18$1,208
This Ovago deal was found by Cheapflights users on 5/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/202:15 pm
CMH
-
SYD
2 stops27h 05m
Multiple Airlines
Wed 7/299:20 am
SYD
-
CMH
1 stop42h 12m
Multiple Airlines
Deal found 5/17$1,219
This Ovago deal was found by Cheapflights users on 5/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/219:55 am
CMH
-
SYD
2 stops31h 25m
Multiple Airlines
Wed 7/299:20 am
SYD
-
CMH
1 stop25h 02m
Multiple Airlines
Deal found 5/17$1,224
This Air Canada deal was found by Cheapflights users on 5/19. 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 7/272:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Fri 7/319:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 5/19$1,232
This Orbitz deal was found by Cheapflights users on 5/17. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:55 am
CMH
-
SYD
2 stops31h 25m
Air Canada
Fri 7/319:20 am
SYD
-
CMH
2 stops42h 12m
Air Canada
Deal found 5/17$1,243

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 May 21, 2026.

Round-trip from

$1,081
(American Airlines)

One-way from

$573
(oojo)

Popular in

December

Cheapest in

November

Average price

$1,390
From Columbus to Australia
Search Deals
One-way flight from Columbus to Australia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($162 potential increase over avg. RT price).
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 May 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 May 21, 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

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Thu 9/17

5:08 pm-8:35 pm

3 stops37h 27m

Melbourne

Mon 10/5

11:55 am-11:58 pm

2 stops27h 03m

$1,312

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

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 7/22

11:03 am-7:00 am

2 stops29h 57m

Sydney Kingsford Smith

Sun 8/2

9:30 am-6:15 pm

1 stop22h 45m

$1,340

ColumbusMelbourne

CMH - AVV

CMHAVV

Columbus

Sat 7/4

3:48 pm-8:05 pm

3 stops38h 17m

Melbourne Avalon

Sat 7/11

6:00 am-9:18 pm

2 stops29h 18m

$1,371

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 6/16

3:30 pm-6:55 am

2 stops25h 25m

Sydney Kingsford Smith

Fri 7/3

9:30 am-6:15 pm

1 stop22h 45m

$1,384

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 7/23

3:30 pm-7:00 am

2 stops25h 30m

Sydney Kingsford Smith

Mon 8/3

9:30 am-10:24 pm

2 stops26h 54m

$1,390

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 10/29

9:30 am-8:35 am

2 stops32h 05m

Sydney Kingsford Smith

Thu 11/5

11:20 am-8:56 pm

2 stops49h 36m

$1,430

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 9/8

2:15 pm-7:20 am

2 stops27h 05m

Sydney Kingsford Smith

Thu 9/24

9:20 am-3:22 pm

3 stops44h 02m

$1,430

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 7/3

3:30 pm-7:00 am

2 stops25h 30m

Sydney Kingsford Smith

Fri 7/10

10:20 am-6:24 pm

1 stop22h 04m

$1,434

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 7/2

5:01 pm-7:00 am

2 stops23h 59m

Sydney Kingsford Smith

Thu 7/9

10:20 am-6:24 pm

1 stop22h 04m

$1,435

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/19

Showing 1-10 of 38 resultsSorted by cheapest first
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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, June is the cheapest month in which you can book a flight from Columbus to Australia (average of $222). 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 May 21, 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
1,038 reviews

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
Qantas Airways
7.5
Good
1,038 reviews
Qantas Airways
7.5
Good
1,038 reviews

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
United Airlines
7.4
Good
9,748 reviews
Qantas Airways
7.5
Good
1,038 reviews

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
American Airlines
7.1
Good
11,642 reviews
Qantas Airways
7.5
Good
1,038 reviews

Boarding

7.7

Crew

8.1

Food

7.0

Overall

7.5

Comfort

7.5

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.

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 29h 40m. United Airlines provides one of the quickest options available for as low as $1,521. The distance between Columbus and Australia is about 9603 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, June is the cheapest month in which you can book a flight from Columbus to Australia (average of $222). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 May 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,512FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,551FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$2,003FlexibilityNo cancel feeOn-time71%

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