Australia

$656+ 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
May 7 — May 141
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Australia with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 April 7, 2026.

This Air Canada deal was found by Cheapflights users on 4/5. 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.
Fri 11/69:30 am
CMH
-
BNE
2 stops32h 15m
Air Canada
Sun 11/1510:45 am
BNE
-
CMH
2 stops25h 11m
Air Canada
Deal found 4/5$1,158
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Mon 7/139:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 4/3$1,166
This FlightHub deal was found by Cheapflights users on 4/2. 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.
Thu 6/259:55 am
CMH
-
BNE
2 stops55h 10m
Air Canada
Fri 7/310:00 am
BNE
-
CMH
2 stops48h 22m
Air Canada
Deal found 4/2$1,168
This Air Canada deal was found by Cheapflights users on 4/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Thu 7/309:20 am
SYD
-
CMH
3 stops44h 02m
Air Canada
Deal found 4/4$1,174
This Air Canada deal was found by Cheapflights users on 4/2. 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 4/2$1,175
This Air Canada deal was found by Cheapflights users on 4/5. 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 10/184:10 pm
CMH
-
AVV
3 stops32h 55m
Multiple Airlines
Sat 11/76:00 am
AVV
-
CMH
3 stops30h 56m
Multiple Airlines
Deal found 4/5$1,185
This Air Canada deal was found by Cheapflights users on 4/2. 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.
Fri 5/154:05 pm
CMH
-
MEL
3 stops29h 15m
Multiple Airlines
Thu 5/286:00 am
MEL
-
CMH
3 stops28h 22m
Multiple Airlines
Deal found 4/2$1,189
This Air Canada deal was found by Cheapflights users on 4/5. 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 10/184:10 pm
CMH
-
MEL
3 stops29h 00m
Multiple Airlines
Sat 11/77:25 am
MEL
-
CMH
3 stops29h 31m
Multiple Airlines
Deal found 4/5$1,198
This BusinessClass deal was found by Cheapflights users on 4/4. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/129:55 am
CMH
-
SYD
1 stop31h 25m
Multiple Airlines
Sat 7/189:20 am
SYD
-
CMH
1 stop42h 12m
Multiple Airlines
Deal found 4/4$1,216
This Air Canada deal was found by Cheapflights users on 4/4. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/199:55 am
CMH
-
BNE
2 stops31h 10m
Air Canada
Tue 5/2610:15 am
BNE
-
CMH
2 stops43h 07m
Air Canada
Deal found 4/4$1,218
This FlightHub deal was found by Cheapflights users on 4/2. 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 7/42:15 pm
CMH
-
BNE
2 stops50h 50m
Air Canada
Sun 8/910:00 am
BNE
-
CMH
2 stops41h 32m
Air Canada
Deal found 4/2$1,238
This Air Canada deal was found by Cheapflights users on 4/6. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Mon 6/229:20 am
SYD
-
CMH
2 stops42h 12m
Air Canada
Deal found 4/6$1,246

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 April 7, 2026.

Round-trip from

$1,166
(Air Canada)

One-way from

$656
(Air Canada)

Popular in

December

Cheapest in

September

Average price

$1,287
From Columbus to Australia
One-way flight from Columbus to Australia
Highest demand for flights based on searches. 11% potential increase in price ($186 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($37 potential savings vs. average RT price).
Average for round-trip flights in April 2026

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 April 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

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 6/17

2:15 pm-7:20 am

2 stops27h 05m

Sydney Kingsford Smith

Mon 7/13

9:20 am-3:22 pm

2 stops44h 02m

$1,166

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

$1,238

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Tue 5/19

4:05 pm-11:30 am

3 stops29h 25m

Brisbane

Tue 5/26

10:15 am-3:22 pm

2 stops43h 07m

$1,251

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

2:15 pm-7:20 am

3 stops51h 05m

Sydney Kingsford Smith

Mon 6/22

9:20 am-1:32 pm

2 stops42h 12m

$1,254

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Mon 5/4

2:15 pm-7:05 am

2 stops50h 50m

Brisbane

Mon 5/11

8:45 pm-8:22 pm

2 stops37h 37m

$1,281

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 5/21

9:55 am-7:20 am

2 stops31h 25m

Sydney Kingsford Smith

Thu 5/28

9:20 am-3:22 pm

2 stops44h 02m

$1,283

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

Thu 5/21

9:55 am-11:30 am

3 stops35h 35m

Brisbane

Thu 5/28

10:15 am-3:22 pm

2 stops43h 07m

$1,299

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Thu 5/21

9:55 am-11:05 am

3 stops35h 10m

Melbourne

Thu 5/28

6:00 am-8:22 pm

3 stops28h 22m

$1,332

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 6/17

2:52 pm-6:55 am

1 stop26h 03m

Sydney Kingsford Smith

Mon 7/13

9:50 pm-5:00 pm

2 stops57h 10m

$1,404

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Wed 6/3

5:45 pm-9:05 am

2 stops25h 20m

Melbourne

Wed 6/10

1:35 pm-9:10 pm

1 stop21h 35m

$1,404

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 45 resultsSorted by cheapest first
1
2
3
...
5

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 April 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.

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Food

7.0

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

Crew

8.1

Overall

7.5

Boarding

7.7

Entertainment

7.2

Comfort

7.4

Food

7.0

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 26h 03m. Air Canada provides one of the quickest options available for as low as $1,404. 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?

  • 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

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 April 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,475FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,504FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,985FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.