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$637+ 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 5/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
May 25 — Jun 11
Mon 5/25
Mon 6/1
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 April 25, 2026.

This oojo deal was found by Cheapflights users on 4/24. 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.
Mon 10/265:59 pm
CMH
-
SYD
1 stop23h 01m
Qantas Airways
Fri 11/207:15 pm
SYD
-
CMH
2 stops35h 13m
Qantas Airways
Deal found 4/24$1,128
This American Airlines deal was found by Cheapflights users on 4/24. 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 6/87:00 am
CMH
-
MEL
1 stop32h 00m
American Airlines
Mon 6/159:45 am
MEL
-
CMH
1 stop21h 10m
American Airlines
Deal found 4/24$1,266
This United Airlines deal was found by Cheapflights users on 4/21. 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.
Fri 6/53:30 pm
CMH
-
MEL
2 stops26h 45m
United Airlines
Fri 6/129:30 am
MEL
-
CMH
2 stops28h 29m
United Airlines
Deal found 4/21$1,278
This United Airlines deal was found by Cheapflights users on 4/20. 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 6/42:19 pm
CMH
-
MEL
2 stops27h 56m
United Airlines
Thu 6/1110:55 am
MEL
-
CMH
2 stops27h 04m
United Airlines
Deal found 4/20$1,282
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:30 pm
CMH
-
MEL
2 stops26h 45m
United Airlines
Mon 6/156:30 am
MEL
-
CMH
3 stops31h 29m
United Airlines
Deal found 4/24$1,298
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 5/221:01 pm
CMH
-
BNE
2 stops25h 59m
American Airlines
Fri 5/298:35 pm
BNE
-
CMH
2 stops28h 44m
American Airlines
Deal found 4/24$1,325
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:05 pm
CMH
-
SYD
2 stops24h 50m
United Airlines
Sun 5/179:30 am
SYD
-
CMH
3 stops28h 28m
United Airlines
Deal found 4/24$1,327
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/243:30 pm
CMH
-
SYD
2 stops25h 25m
United Airlines
Sun 5/319:30 am
SYD
-
CMH
2 stops28h 29m
United Airlines
Deal found 4/25$1,339
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:31 pm
CMH
-
SYD
1 stop21h 24m
United Airlines
Mon 6/159:30 am
SYD
-
CMH
1 stop22h 45m
United Airlines
Deal found 4/24$1,340
This Delta deal was found by Cheapflights users on 4/23. 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 4/2912:49 pm
CMH
-
SYD
2 stops28h 01m
Delta
Tue 8/49:15 am
SYD
-
CMH
2 stops28h 25m
Delta
Deal found 4/23$1,345
This oojo deal was found by Cheapflights users on 4/20. 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 4/296:21 pm
CMH
-
SYD
2 stops24h 59m
Qantas Airways
Tue 8/412:00 pm
SYD
-
CMH
1 stop21h 01m
Qantas Airways
Deal found 4/20$1,379
This oojo deal was found by Cheapflights users on 4/20. 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 5/203:51 pm
CMH
-
SYD
1 stop25h 04m
Qantas Airways
Wed 5/273:45 pm
SYD
-
CMH
2 stops39h 10m
Qantas Airways
Deal found 4/20$1,391

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 25, 2026.

Round-trip from

$1,266
(American Airlines)

One-way from

$637
(Trip.com)

Popular in

December

Cheapest in

September

Average price

$1,386
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 ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 25, 2026.
Use the filters below to find and compare flights from Columbus Airport to Australia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Fri 6/5

3:30 pm-8:15 am

2 stops26h 45m

Melbourne

Fri 6/12

9:30 am-11:59 pm

2 stops28h 29m

$1,278

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Thu 6/4

7:31 pm-8:15 am

1 stop22h 44m

Melbourne

Thu 6/11

10:55 am-6:24 pm

1 stop21h 29m

$1,278

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Mon 6/8

3:30 pm-8:15 am

2 stops26h 45m

Melbourne

Mon 6/15

6:30 am-11:59 pm

3 stops31h 29m

$1,298
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/24

7:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Sun 5/31

9:30 am-6:15 pm

1 stop22h 45m

$1,339

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

3:30 pm-6:55 am

2 stops25h 25m

Sydney Kingsford Smith

Mon 6/15

9:30 am-11:59 pm

2 stops28h 29m

$1,340

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 5/20

10:10 am-6:50 am

2 stops30h 40m

Sydney Kingsford Smith

Wed 5/27

9:15 am-8:59 pm

2 stops25h 44m

$1,345

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Fri 6/19

7:50 pm-5:00 am

1 stop43h 10m

Melbourne

Sun 6/28

6:45 pm-4:55 pm

2 stops60h 10m

$1,438

ColumbusMelbourne

CMH - MEL

CMHMEL

Columbus

Sun 9/6

6:03 pm-10:00 am

2 stops25h 57m

Melbourne

Mon 9/14

1:35 pm-9:45 pm

1 stop22h 10m

$1,448

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

10:28 am-6:50 am

2 stops30h 22m

Sydney Kingsford Smith

Mon 6/22

9:15 am-10:03 am

2 stops38h 48m

$1,448

ColumbusMelbourne

CMH - AVV

CMHAVV

Columbus

Sun 9/6

9:55 am-2:10 pm

3 stops38h 15m

Melbourne Avalon

Mon 9/14

8:55 pm-8:21 pm

3 stops37h 26m

$1,456

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

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 Airport to Australia

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

Currently, June is the cheapest month in which you can book a flight from Columbus Airport to Australia (average of $222). Flying from Columbus Airport 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 April 25, 2026.
Read through reviews of airlines operating flights from Columbus Airport to Australia, such as Qantas Airways,United Airlines, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,027 reviews

Comfort

7.5

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

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
1,027 reviews
Qantas Airways
7.5
Good
1,027 reviews

Comfort

7.5

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

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
9,651 reviews
Qantas Airways
7.5
Good
1,027 reviews

Comfort

7.5

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

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
11,673 reviews
Qantas Airways
7.5
Good
1,027 reviews

Comfort

7.5

Food

7.0

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

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 Airport to Australia?

    Departing from Columbus Airport to Australia will take you 26h 45m. Columbus Airport and Australia are separated by a distance of 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 Airport to Australia?

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

  • 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, June is the cheapest month in which you can book a flight from Columbus Airport to Australia (average of $222). Flying from Columbus Airport 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

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Alternative routes for Columbus to Australia

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Sydney flights
Columbus to Auckland flights
Columbus to Brisbane flights

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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,518FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,566FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,465FlexibilityNo cancel feeOn-time71%

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