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$609+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
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 July 29, 2026.

This oojo deal was found by Cheapflights users on 7/24. 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 11/17:12 pm
CMH
-
SYD
1 stop21h 48m
Qantas Airways
Thu 11/125:50 pm
SYD
-
CMH
2 stops41h 10m
Qantas Airways
Deal found 7/24$1,098
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/243:17 pm
CMH
-
MEL
1 stop21h 43m
Qantas Airways
Wed 12/210:45 pm
MEL
-
CMH
1 stop34h 12m
Qantas Airways
Deal found 7/26$1,122
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:03 pm
CMH
-
SYD
1 stop22h 57m
Qantas Airways
Fri 11/2012:45 pm
SYD
-
CMH
2 stops41h 40m
Qantas Airways
Deal found 7/26$1,123
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sun 8/232:42 pm
CMH
-
BNE
2 stops24h 18m
American Airlines
Sun 8/308:35 pm
BNE
-
CMH
2 stops27h 34m
American Airlines
Deal found 7/24$1,132
This Delta deal was found by Cheapflights users on 7/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:06 am
CMH
-
MEL
2 stops30h 44m
Delta
Wed 9/1610:00 am
MEL
-
CMH
2 stops27h 05m
Delta
Deal found 7/26$1,140
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:57 pm
CMH
-
SYD
1 stop23h 58m
Qantas Airways
Wed 9/3012:00 pm
SYD
-
CMH
1 stop20h 48m
Qantas Airways
Deal found 7/26$1,142
This American Airlines deal was found by Cheapflights users on 7/25. 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 9/811:36 am
CMH
-
SYD
1 stop29h 19m
American Airlines
Tue 9/159:10 am
SYD
-
CMH
2 stops22h 24m
American Airlines
Deal found 7/25$1,156
This oojo deal was found by Cheapflights users on 7/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:25 pm
CMH
-
SYD
2 stops43h 00m
Qantas Airways
Wed 11/182:05 pm
SYD
-
CMH
1 stop20h 55m
Qantas Airways
Deal found 7/26$1,158
This American Airlines deal was found by Cheapflights users on 7/24. 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 9/212:05 pm
CMH
-
SYD
1 stop26h 50m
American Airlines
Wed 10/71:00 pm
SYD
-
CMH
1 stop25h 29m
American Airlines
Deal found 7/24$1,167
This Bravofly deal was found by Cheapflights users on 7/26. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:13 pm
CMH
-
SYD
1 stop24h 42m
Qantas Airways
Wed 10/286:45 pm
SYD
-
CMH
2 stops38h 20m
Qantas Airways
Deal found 7/26$1,175
This Qantas Airways deal was found by Cheapflights users on 7/24. 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 8/238:07 pm
CMH
-
MEL
2 stops24h 28m
Qantas Airways
Sun 8/308:15 am
MEL
-
CMH
2 stops25h 02m
Qantas Airways
Deal found 7/24$1,175
This American Airlines deal was found by Cheapflights users on 7/26. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:25 pm
CMH
-
MEL
2 stops25h 35m
American Airlines
Wed 9/161:35 pm
MEL
-
CMH
1 stop22h 45m
American Airlines
Deal found 7/26$1,181

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 July 29, 2026.

Round-trip from

$1,098
(oojo)

One-way from

$609
(oojo)

Popular in

December

Cheapest in

April

Average price

$1,463
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 ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 29, 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

Sun 8/23

2:42 pm-5:00 am

2 stops24h 18m

Brisbane

Sun 8/30

8:35 pm-10:09 am

2 stops27h 34m

$1,132

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Wed 9/9

7:00 am-7:50 am

2 stops34h 50m

Melbourne

Wed 9/16

10:00 am-8:04 pm

2 stops24h 04m

$1,140

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 9/8

11:36 am-6:55 am

1 stop29h 19m

Sydney Kingsford Smith

Tue 9/15

9:10 am-5:34 pm

2 stops22h 24m

$1,156

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sun 8/23

8:07 pm-10:35 am

2 stops24h 28m

Melbourne

Sun 8/30

8:15 am-7:17 pm

2 stops25h 02m

$1,175

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 11/4

6:00 am-8:30 am

2 stops34h 30m

Sydney Kingsford Smith

Wed 11/18

10:40 am-12:30 am

2 stops29h 50m

$1,175
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/26

7:03 pm-9:00 am

1 stop22h 57m

Sydney Kingsford Smith

Fri 11/20

11:20 am-6:19 pm

1 stop22h 59m

$1,187

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sun 8/23

3:15 pm-8:15 am

2 stops27h 00m

Melbourne

Sun 8/30

9:30 am-5:59 pm

1 stop22h 29m

$1,212

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 11/7

1:37 pm-6:55 am

2 stops25h 18m

Sydney Kingsford Smith

Wed 11/18

10:25 am-6:17 pm

2 stops23h 52m

$1,214

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Mon 8/24

3:41 pm-8:15 am

1 stop26h 34m

Melbourne

Mon 9/7

10:55 am-9:29 am

2 stops36h 34m

$1,216

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 11/5

6:00 am-8:30 am

2 stops34h 30m

Sydney Kingsford Smith

Wed 11/18

10:40 am-8:04 pm

2 stops25h 24m

$1,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 43 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, April is the cheapest month in which you can book a flight from Columbus to Australia (average of $1,207). Flying from Columbus to Australia in December is currently the most expensive (average of $1,772). 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 July 29, 2026.
Peruse reviews from past customers who have flown with Cathay Pacific,Qantas Airways, andUnited 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.
Cathay Pacific
7.6
Good
1,433 reviews

Overall

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.7

Comfort

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Cathay Pacific
7.6
Good
1,433 reviews
Cathay Pacific
7.6
Good
1,433 reviews

Overall

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.7

Comfort

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
Qantas Airways
7.5
Good
1,073 reviews
Cathay Pacific
7.6
Good
1,433 reviews

Overall

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.7

Comfort

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
United Airlines
7.4
Good
10,052 reviews
Cathay Pacific
7.6
Good
1,433 reviews

Overall

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.7

Comfort

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific
American Airlines
7.1
Good
11,839 reviews
Cathay Pacific
7.6
Good
1,433 reviews

Overall

7.6

Crew

8.1

Boarding

7.9

Entertainment

7.7

Comfort

7.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Ernest,Jun 2026

SFO - HKG

As good as can be expected for economy class international flight, on time very professional crew. The plane was clean bathrooms clean, decent food, connecting flight on time, with another tasty meal. Love Cathay Pacific

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 24h 18m. American Airlines provides one of the quickest options available for as low as $1,132. The distance between Columbus and Australia is about 9151 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, April is the cheapest month in which you can book a flight from Columbus to Australia (average of $1,207). Flying from Columbus to Australia in December is currently the most expensive (average of $1,772). 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 4 airlines flying from Columbus to Australia

Discover the top 4 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 July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,397FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,549FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,507FlexibilityNo cancel feeOn-time71%
Cathay PacificCheapest$1,373Average$1,485FlexibilityNo cancel feeOn-time72%

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