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$605+ 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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Jun 6 — Jun 131
Sat 6/6
Sat 6/13
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 7, 2026.

This oojo deal was found by Cheapflights users on 5/3. 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 10/265:59 pm
CMH
-
SYD
1 stop23h 01m
Qantas Airways
Fri 11/205:50 pm
SYD
-
CMH
2 stops36h 38m
Qantas Airways
Deal found 5/3$998
This United Airlines deal was found by Cheapflights users on 5/6. 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 5/113:29 pm
CMH
-
MEL
2 stops26h 46m
United Airlines
Fri 5/229:30 am
MEL
-
CMH
2 stops28h 29m
United Airlines
Deal found 5/6$1,093
This Delta deal was found by Cheapflights users on 5/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:05 am
CMH
-
SYD
2 stops33h 45m
Delta
Sun 5/179:15 am
SYD
-
CMH
2 stops38h 41m
Delta
Deal found 5/5$1,165
This oojo deal was found by Cheapflights users on 5/5. 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 5/106:21 pm
CMH
-
SYD
1 stop22h 44m
Qantas Airways
Sun 5/179:10 am
SYD
-
CMH
1 stop22h 21m
Qantas Airways
Deal found 5/5$1,258
This American Airlines deal was found by Cheapflights users on 5/4. 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 5/195:12 pm
CMH
-
MEL
1 stop23h 33m
American Airlines
Thu 7/99:45 am
MEL
-
CMH
1 stop21h 16m
American Airlines
Deal found 5/4$1,266
This Ovago deal was found by Cheapflights users on 5/5. 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 5/109:55 am
CMH
-
SYD
1 stop31h 25m
Multiple Airlines
Sun 5/179:20 am
SYD
-
CMH
2 stops25h 02m
Multiple Airlines
Deal found 5/5$1,277
This Air Canada deal was found by Cheapflights users on 5/5. 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 5/102:15 pm
CMH
-
SYD
3 stops51h 05m
Air Canada
Sun 5/179:20 am
SYD
-
CMH
2 stops25h 02m
Air Canada
Deal found 5/5$1,296
This United Airlines deal was found by Cheapflights users on 5/5. 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 5/911:37 am
CMH
-
MEL
2 stops30h 38m
United Airlines
Sun 6/1410:55 am
MEL
-
CMH
2 stops37h 02m
United Airlines
Deal found 5/5$1,299
This oojo deal was found by Cheapflights users on 5/4. 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 5/265:45 pm
CMH
-
SYD
1 stop23h 20m
Qantas Airways
Wed 6/109:10 am
SYD
-
CMH
1 stop21h 43m
Qantas Airways
Deal found 5/4$1,300
This FlightHub deal was found by Cheapflights users on 5/4. 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.
Mon 6/15:45 pm
CMH
-
SYD
1 stop23h 20m
Qantas Airways
Tue 6/99:10 am
SYD
-
CMH
1 stop21h 43m
Qantas Airways
Deal found 5/4$1,301
This BusinessClass deal was found by Cheapflights users on 5/5. 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.
Sat 5/93:29 pm
CMH
-
MEL
1 stop26h 46m
ANA
Sun 6/1410:55 am
MEL
-
CMH
2 stops37h 02m
ANA
Deal found 5/5$1,301
This FlightHub deal was found by Cheapflights users on 5/5. 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.
Mon 6/85:46 pm
CMH
-
SYD
1 stop23h 19m
Qantas Airways
Mon 6/229:10 am
SYD
-
CMH
1 stop21h 43m
Qantas Airways
Deal found 5/5$1,302

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 7, 2026.

Round-trip from

$998
(oojo)

One-way from

$605
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,458
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 ($173 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 7, 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

Mon 5/11

4:05 pm-7:30 am

2 stops25h 25m

Melbourne

Fri 5/22

9:30 am-6:15 pm

1 stop22h 45m

$1,093

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/10

7:05 am-6:50 am

2 stops33h 45m

Sydney Kingsford Smith

Sun 5/17

9:15 am-9:56 am

2 stops38h 41m

$1,165

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sat 5/30

11:36 am-5:00 am

1 stop27h 24m

Melbourne

Sat 6/6

1:35 pm-9:10 pm

1 stop21h 35m

$1,266

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/26

5:45 pm-7:05 am

1 stop23h 20m

Sydney Kingsford Smith

Wed 6/10

9:10 am-4:53 pm

1 stop21h 43m

$1,300

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/10

6:21 pm-7:30 am

1 stop23h 09m

Sydney Kingsford Smith

Sun 5/17

9:10 am-5:31 pm

1 stop22h 21m

$1,306

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/26

7:09 am-6:50 am

2 stops33h 41m

Sydney Kingsford Smith

Wed 6/10

9:15 am-6:36 pm

2 stops23h 21m

$1,315

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 6/2

3:02 pm-6:50 am

2 stops25h 48m

Sydney Kingsford Smith

Tue 6/9

9:15 am-10:56 pm

2 stops27h 41m

$1,315

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sat 5/30

7:00 am-10:35 am

2 stops37h 35m

Melbourne

Sat 6/6

6:00 pm-11:59 pm

3 stops43h 59m

$1,338

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/26

3:30 pm-6:55 am

2 stops25h 25m

Sydney Kingsford Smith

Wed 6/10

10:20 am-6:24 pm

1 stop22h 04m

$1,340

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/1

3:30 pm-6:55 am

2 stops25h 25m

Sydney Kingsford Smith

Mon 6/8

10:20 am-11:59 pm

3 stops27h 39m

$1,344

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/5

Showing 1-10 of 45 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 7, 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
1,033 reviews

Food

7.0

Crew

8.1

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

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
1,033 reviews
Qantas Airways
7.5
Good
1,033 reviews

Food

7.0

Crew

8.1

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

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
9,693 reviews
Qantas Airways
7.5
Good
1,033 reviews

Food

7.0

Crew

8.1

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

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
11,669 reviews
Qantas Airways
7.5
Good
1,033 reviews

Food

7.0

Crew

8.1

Comfort

7.5

Boarding

7.7

Entertainment

7.2

Overall

7.5

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 25h 25m. United Airlines provides one of the quickest options available for as low as $1,093. 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 - 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, 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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,471FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,556FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,247Average$2,003FlexibilityNo cancel feeOn-time71%

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