HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Australia

$636+ Cheap flights from Columbus (CMH) 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
abr. 2 — abr. 91
mié. 4/2
mié. 4/9
1 adult, Economy
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

Keep the following information in mind while searching for Columbus to Australia flight deals. Data was last updated marzo 28, 2025.

Round-trip from

$1,182
(Mytrip)

One-way from

$636
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,497
From Columbus to Australia
Search Deals
One-way flight from Columbus to Australia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($216 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($90 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find 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 marzo 28, 2025.

This Mytrip deal was found by Cheapflights users on 3/27. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/289:33 pmCMH - MEL
3 stops47h 57mMultiple Airlines
sáb. 5/1012:55 pmMEL - CMH
3 stops33h 55mMultiple Airlines
Deal found 3/27$1,182
This Air Canada deal was found by Cheapflights users on 3/27. 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.
lun. 6/237:00 amCMH - BNE
2 stops34h 05mAir Canada
lun. 7/1410:00 amBNE - CMH
2 stops43h 33mAir Canada
Deal found 3/27$1,332
This Air Canada deal was found by Cheapflights users on 3/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/87:00 amCMH - SYD
2 stops34h 20mAir Canada
dom. 6/159:20 amSYD - CMH
2 stops44h 13mAir Canada
Deal found 3/26$1,335
This American Airlines deal was found by Cheapflights users on 3/27. 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.
lun. 5/265:20 pmCMH - SYD
1 stop23h 45mAmerican Airlines
lun. 6/99:10 amSYD - CMH
1 stop21h 51mAmerican Airlines
Deal found 3/27$1,441
This United Airlines deal was found by Cheapflights users on 3/27. 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.
sáb. 5/247:55 pmCMH - BNE
2 stops44h 35mUnited Airlines
dom. 6/810:30 amBNE - CMH
2 stops37h 02mUnited Airlines
Deal found 3/27$1,458
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/235:55 pmCMH - BNE
1 stop21h 30mQantas Airways
lun. 7/147:45 pmBNE - CMH
2 stops35h 16mQantas Airways
Deal found 3/27$1,476
This United deal was found by Cheapflights users on 3/27. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 9/134:43 pmCMH - SYD
2 stops48h 17mUnited Airlines
mar. 9/2310:20 amSYD - CMH
1 stop20h 06mUnited Airlines
Deal found 3/27$1,479
This Air Canada deal was found by Cheapflights users on 3/27. 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.
dom. 5/49:20 amCMH - AVV
3 stops40h 45mMultiple Airlines
mar. 6/108:55 pmAVV - CMH
3 stops38h 41mMultiple Airlines
Deal found 3/27$1,495
This Air Canada deal was found by Cheapflights users on 3/27. 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.
vie. 9/194:43 pmCMH - SYD
2 stops24h 37mMultiple Airlines
sáb. 9/279:20 amSYD - CMH
2 stops44h 13mMultiple Airlines
Deal found 3/27$1,518
This Gurufare deal was found by Cheapflights users on 3/27. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 5/72:52 pmCMH - MEL
1 stop24h 08mQantas Airways
mié. 5/283:05 pmMEL - CMH
1 stop21h 25mQantas Airways
Deal found 3/27$1,577
This United Airlines deal was found by Cheapflights users on 3/27. 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.
mié. 5/77:44 pmCMH - MEL
1 stop22h 31mUnited Airlines
mié. 5/289:30 amMEL - CMH
2 stops28h 29mUnited Airlines
Deal found 3/27$1,590
This Ovago deal was found by Cheapflights users on 3/25. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/85:55 pmCMH - CBR
2 stops26h 15mQantas Airways
mar. 7/157:55 amCBR - CMH
2 stops28h 11mQantas Airways
Deal found 3/25$1,603

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 marzo 28, 2025.
Use the filters below to find and compare flights from Columbus Airport to Australia that are best for you.

Fly from

Columbus

Fly to

Australia

Route

Depart

Return

Price

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

lun. 4/28

9:33 pm-11:30 am

3 stops47h 57m

Melbourne

sáb. 5/10

12:55 pm-8:50 am

3 stops33h 55m

$1,182

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

lun. 6/23

7:00 am-7:05 am

2 stops34h 05m

Brisbane

lun. 7/14

10:00 am-3:33 pm

2 stops43h 33m

$1,332

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

dom. 6/8

7:00 am-7:20 am

2 stops34h 20m

Sydney Kingsford Smith

dom. 6/15

9:20 am-3:33 pm

2 stops44h 13m

$1,335

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

lun. 5/26

5:20 pm-7:05 am

1 stop23h 45m

Sydney Kingsford Smith

lun. 6/9

9:10 am-5:01 pm

1 stop21h 51m

$1,441

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

sáb. 5/24

7:55 pm-6:30 am

2 stops44h 35m

Brisbane

dom. 6/8

10:30 am-9:32 am

2 stops37h 02m

$1,458

ColumbusBrisbane

CMH - BNE

CMHBNE

Columbus

lun. 6/23

5:55 pm-5:25 am

1 stop21h 30m

Brisbane

lun. 7/14

7:45 pm-5:01 pm

2 stops35h 16m

$1,476

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

sáb. 9/13

4:43 pm-7:00 am

2 stops48h 17m

Sydney Kingsford Smith

mar. 9/23

10:20 am-4:26 pm

1 stop20h 06m

$1,479

ColumbusMelbourne

CMH - AVV

CMHAVV

Columbus

dom. 5/4

9:20 am-4:05 pm

3 stops40h 45m

Melbourne Avalon

mar. 6/10

8:55 pm-9:36 pm

3 stops38h 41m

$1,495

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

vie. 9/19

4:43 pm-7:20 am

2 stops24h 37m

Sydney Kingsford Smith

sáb. 9/27

9:20 am-3:33 pm

2 stops44h 13m

$1,518

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

mié. 5/7

2:52 pm-5:00 am

1 stop24h 08m

Melbourne

mié. 5/28

3:05 pm-10:30 pm

1 stop21h 25m

$1,577

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 45 results
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 Airport to Australia

What is the cheapest month to book a flight from Columbus Airport to Australia?

Currently, March is the cheapest month in which you can book a flight from Columbus Airport to Australia (average of $1,044). Flying from Columbus Airport to Australia in December is currently the most expensive (average of $1,643). 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 marzo 28, 2025.

When flying from Columbus Airport to Australia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Australia by month

Plan your trip to Australia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Australia ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Australia when rainfall is around 2.0 in.

Temperature in Australia by month

Plan your trip to Australia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Australia, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 marzo 28, 2025.
Read through reviews of airlines operating flights from Columbus to Australia, such as Emirates, Delta and Alaska Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,190 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,896 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Alaska Airlines
8.0
Very good
9,798 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Air New Zealand
7.9
Good
455 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Qantas Airways
7.5
Good
811 reviews
Emirates
8.0
Very good
3,190 reviews

Boarding

8.1

Food

7.8

Crew

8.3

Entertainment

8.2

Comfort

8.0

Overall

8.0

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

  • What are the cheapest airlines to fly from Columbus Airport to Australia one-way?

    The cheapest airlines for a one-way flight from Columbus Airport to Australia are Alaska Airlines ($747), American Airlines ($827), and Delta ($839).

  • What are the most popular routes from Columbus Airport to Australia?

    The most popular flight routes from Columbus Airport to Australia are Columbus - Melbourne, Columbus - Sydney Kingsford Smith 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 Airport to Australia?

    Currently, March is the cheapest month in which you can book a flight from Columbus Airport to Australia (average of $1,044). Flying from Columbus Airport to Australia in December is currently the most expensive (average of $1,643). 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 5 airlines flying from Columbus to Australia

Discover the top 5 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 marzo 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$410Average$1,311FlexibilityNo cancel feeOn-time71%
DeltaCheapest$888Average$1,461FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,013Average$1,582FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,176Average$2,170FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,307Average$1,701FlexibilityNo cancel feeOn-time78%
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.