What is the cheapest airline that flies from Columbus to Australia?

Delta, Qantas Airways, and United Airlines are the most popular carriers operating from Columbus to Australia

What airlines fly to Australia?

Qantas Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Australia from Columbus according to our data. Qantas Airways is the first choice among our users, with 63% of people opting to fly with this airline when traveling to Australia. Keep in mind that there are 4 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Columbus to Australia?

Prices for flights from Columbus to Australia are updated daily.

How many operators does momondo search for flights from Columbus to Australia?

There are 4 operators available for flights from Columbus to Australia as of August 2026.

How old do you have to be to fly from Columbus to Australia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbus to Australia.

What documentation or ID do you need to fly to Australia?

The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$668 Cheap Flights from Columbus to Australia in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Columbus to Australia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 8:00 amCMH Columbus-MEL Melbourne

33h 00m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:10 am - 10:53 pmMEL Melbourne-CMH Columbus

28h 43m2 stops Los Angeles Los Angeles Salt Lake City

$1,213Delta

Mon, Jan 25 - Sat, Feb 6

5:00 pm - 11:30 amCMH Columbus-MEL Melbourne

26h 30m2 stops Dallas/Fort Worth Brisbane

10:45 pm - 4:53 pmMEL Melbourne-CMH Columbus

34h 08m1 stop Los Angeles Los Angeles

$1,237American Airlines

Mon, Jan 25 - Sat, Feb 6

7:12 pm - 9:30 amCMH Columbus-MEL Melbourne

22h 18m1 stop Los Angeles Los Angeles

10:40 am - 7:00 pmMEL Melbourne-CMH Columbus

24h 20m2 stops Sydney Kingsford Smith Dallas/Fort Worth

$1,239Qantas Airways

Wed, Nov 18 - Wed, Nov 25

4:59 pm - 10:30 amCMH Columbus-MEL Melbourne

25h 31m2 stops Denver Intl San Francisco

12:45 pm - 6:44 pmMEL Melbourne-CMH Columbus

21h 59m1 stop San Francisco

$1,264United Airlines

Tue, Nov 24 - Tue, Dec 1

3:27 pm - 10:30 amCMH Columbus-MEL Melbourne

27h 03m1 stop San Francisco

12:45 pm - 6:44 pmMEL Melbourne-CMH Columbus

21h 59m1 stop San Francisco

$1,264United Airlines

Sun, Nov 22 - Tue, Dec 1

1:44 pm - 7:50 amCMH Columbus-MEL Melbourne

28h 06m2 stops Minneapolis St Paul Los Angeles Los Angeles

10:00 am - 11:05 pmMEL Melbourne-CMH Columbus

27h 05m2 stops Los Angeles Los Angeles Salt Lake City

$1,264Delta

Fri, Sep 18 - Fri, Sep 25

3:21 pm - 6:55 amCMH Columbus-SYD Sydney Kingsford Smith

25h 34m1 stop Dallas/Fort Worth

12:00 pm - 6:48 pmSYD Sydney Kingsford Smith-CMH Columbus

20h 48m1 stop Dallas/Fort Worth

$1,287Qantas Airways

Sun, Sep 20 - Wed, Sep 30

3:17 pm - 11:30 amCMH Columbus-MEL Melbourne

28h 13m2 stops Dallas/Fort Worth Brisbane

7:25 am - 6:19 pmMEL Melbourne-CMH Columbus

26h 54m2 stops Sydney Kingsford Smith Los Angeles Los Angeles

$1,308American Airlines

Sat, Nov 21 - Sat, Nov 28

10:15 am - 10:55 pmCMH Columbus-PER Perth

47h 40m2 stops Chicago O'Hare Intl Hong Kong Intl

12:25 am - 11:24 pmPER Perth-CMH Columbus

35h 59m2 stops Hong Kong Intl Dallas/Fort Worth

$1,755Cathay Pacific

Mon, Feb 8 - Thu, Feb 11

1:05 pm - 6:50 amCMH Columbus-PER Perth

29h 45m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 8:01 pmPER Perth-CMH Columbus

31h 51m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,814Cathay Pacific

Fri, Sep 18 - Mon, Sep 21

Cheap last minute flights

Enter your travel dates to find the best prices.

5:08 pm - 8:15 amCMH Columbus-MEL Melbourne

25h 07m2 stops Denver Intl San Francisco

10:55 am - 2:30 pmMEL Melbourne-CMH Columbus

41h 35m2 stops San Francisco Newark

$1,268United Airlines

Mon, Aug 24 - Mon, Sep 7

3:41 pm - 8:15 amCMH Columbus-MEL Melbourne

26h 34m1 stop San Francisco

10:55 am - 5:22 amMEL Melbourne-CMH Columbus

32h 27m1 stop San Francisco

$1,274United Airlines

Mon, Aug 24 - Mon, Sep 7

5:08 pm - 8:15 amCMH Columbus-MEL Melbourne

25h 07m2 stops Denver Intl San Francisco

10:55 am - 5:22 amMEL Melbourne-CMH Columbus

32h 27m1 stop San Francisco

$1,274United Airlines

Mon, Aug 24 - Mon, Sep 7

9:16 am - 6:50 amCMH Columbus-PER Perth

33h 34m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 5:08 amPER Perth-CMH Columbus

40h 58m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,444Multiple Airlines

Tue, Aug 25 - Tue, Sep 8

9:16 am - 6:50 amCMH Columbus-PER Perth

33h 34m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 5:08 amPER Perth-CMH Columbus

40h 58m2 stops Hong Kong Intl Seattle/Tacoma Intl

$1,445Multiple Airlines

Tue, Aug 25 - Tue, Sep 8

9:16 am - 6:50 amCMH Columbus-PER Perth

33h 34m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 11:59 pmPER Perth-CMH Columbus

35h 49m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,579Cathay Pacific

Tue, Aug 25 - Thu, Sep 10

9:16 am - 4:50 pmCMH Columbus-MEL Melbourne

41h 34m3 stops Chicago O'Hare Intl Hong Kong Intl Sydney Kingsford Smith

7:25 am - 4:27 pmMEL Melbourne-CMH Columbus

47h 02m2 stops Hong Kong Intl Dallas/Fort Worth

$1,602Multiple Airlines

Mon, Aug 24 - Mon, Sep 7

9:16 am - 6:50 amCMH Columbus-PER Perth

33h 34m2 stops Chicago O'Hare Intl Hong Kong Intl

12:10 am - 11:59 pmPER Perth-CMH Columbus

35h 49m2 stops Hong Kong Intl Chicago O'Hare Intl

$1,609Cathay Pacific

Tue, Aug 25 - Thu, Sep 10

7:00 am - 7:10 pmCMH Columbus-PER Perth

48h 10m3 stops Dallas/Fort Worth Los Angeles Los Angeles Sydney Kingsford Smith

4:25 pm - 6:48 pmPER Perth-CMH Columbus

38h 23m3 stops Sydney Kingsford Smith Los Angeles Los Angeles Dallas/Fort Worth

$2,324Qantas Airways

Tue, Aug 25 - Wed, Sep 9

10:18 am - 11:15 amCMH Columbus-PER Perth

36h 57m3 stops Chicago O'Hare Intl Los Angeles Los Angeles Melbourne

4:25 pm - 5:34 pmPER Perth-CMH Columbus

37h 09m3 stops Sydney Kingsford Smith Los Angeles Los Angeles Chicago O'Hare Intl

$2,395Qantas Airways

Tue, Aug 25 - Wed, Sep 9

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

United Airlines flights from Columbus to Australia

Our best United Airlines deals on Columbus to Australia flight tickets

United Airlines

Aug 23

CMH7:00 amColumbus

34h 00m

2 stops

SYD7:00 amSydney Kingsford Smith

Aug 31

SYD9:30 amSydney Kingsford Smith

22h 44m

1 stop

CMH6:14 pmColumbus

$1,243

United Airlines

Nov 24

CMH3:27 pmColumbus

27h 03m

1 stop

MEL10:30 amMelbourne

Dec 1

MEL12:45 pmMelbourne

21h 59m

1 stop

CMH6:44 pmColumbus

$1,264

United Airlines

Aug 24

CMH5:08 pmColumbus

25h 07m

2 stops

MEL8:15 amMelbourne

Sep 7

MEL10:55 amMelbourne

41h 35m

2 stops

CMH2:30 pmColumbus

$1,268

Alaska Airlines flights from Columbus to Australia

Our best Alaska Airlines deals on Columbus to Australia flight tickets

Alaska Airlines

Aug 23

CMH7:02 amColumbus

33h 23m

2 stops

SYD6:25 amSydney Kingsford Smith

Aug 31

SYD5:50 pmSydney Kingsford Smith

36h 47m

3 stops

CMH4:37 pmColumbus

$2,287

Alaska Airlines

Aug 23

CMH7:02 amColumbus

33h 23m

3 stops

SYD6:25 amSydney Kingsford Smith

Aug 31

SYD5:50 pmSydney Kingsford Smith

36h 47m

3 stops

CMH4:37 pmColumbus

$2,539

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusMelbourne

CMH Columbus - MEL Melbourne

CMHMEL

Columbus

Mon 1/25

7:00 am-8:00 am

2 stops33h 00m

Melbourne

Sat 2/6

10:10 am-10:53 pm

2 stops28h 43m

$1,213

ColumbusMelbourne

CMH Columbus - MEL Melbourne

CMHMEL

Columbus

Mon 1/25

5:00 pm-11:30 am

2 stops26h 30m

Melbourne

Sat 2/6

10:45 pm-4:53 pm

1 stop34h 08m

$1,237

ColumbusMelbourne

CMH Columbus - MEL Melbourne

CMHMEL

Columbus

Wed 11/18

7:12 pm-9:30 am

1 stop22h 18m

Melbourne

Wed 11/25

10:40 am-7:00 pm

2 stops24h 20m

$1,239

ColumbusMelbourne

CMH Columbus - MEL Melbourne

CMHMEL

Columbus

Tue 11/24

4:59 pm-10:30 am

2 stops25h 31m

Melbourne

Tue 12/1

12:45 pm-6:44 pm

1 stop21h 59m

$1,264

ColumbusMelbourne

CMH Columbus - MEL Melbourne

CMHMEL

Columbus

Sun 11/22

3:27 pm-10:30 am

1 stop27h 03m

Melbourne

Tue 12/1

12:45 pm-6:44 pm

1 stop21h 59m

$1,264

ColumbusMelbourne

CMH Columbus - MEL Melbourne

CMHMEL

Columbus

Fri 9/18

1:44 pm-7:50 am

2 stops28h 06m

Melbourne

Fri 9/25

10:00 am-11:05 pm

2 stops27h 05m

$1,264

Quickest round-trip

ColumbusSydney

CMH Columbus - SYD Sydney Kingsford Smith

CMHSYD

Columbus

Sun 9/20

3:21 pm-6:55 am

1 stop25h 34m

Sydney Kingsford Smith

Wed 9/30

12:00 pm-6:48 pm

1 stop20h 48m

$1,287

ColumbusMelbourne

CMH Columbus - MEL Melbourne

CMHMEL

Columbus

Sat 11/21

3:17 pm-11:30 am

2 stops28h 13m

Melbourne

Sat 11/28

7:25 am-6:19 pm

2 stops26h 54m

$1,308

ColumbusPerth

CMH Columbus - PER Perth

CMHPER

Columbus

Mon 2/8

10:15 am-10:55 pm

2 stops47h 40m

Perth

Thu 2/11

12:25 am-11:24 pm

2 stops35h 59m

$1,755

ColumbusPerth

CMH Columbus - PER Perth

CMHPER

Columbus

Fri 9/18

1:05 pm-6:50 am

2 stops29h 45m

Perth

Mon 9/21

12:10 am-8:01 pm

2 stops31h 51m

$1,814

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Columbus to Australia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Australia?

The month of April is, on average, the cheapest month to fly to Australia from Columbus, with most prices found around $1,207. If you aren’t able to travel during the month of April, then book flights to Australia from Columbus during February instead. Flights to Australia in February, while not as cheap as those in April, still average around $1,221.

Cheap Columbus to Australia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Columbus to Australia

Best Price Found	$668
Fastest flight time	21h 17m
Direct flights	None

The best one-way flight to Australia from Columbus in the past 72 hours is $668. The best round-trip flight deal from Columbus to Australia found on momondo in the last 72 hours is $1,213.

The fastest flight from Columbus to Australia takes 21h 17m

There are no direct flights from Columbus to Australia. There are no popular flight routes from Columbus to Australia.

Search flight deals

Frequently asked questions about flying from Columbus to Australia

When did momondo last update prices for flights from Columbus to Australia?
Prices for flights from Columbus to Australia are updated daily.
How many operators does momondo search for flights from Columbus to Australia?
There are 4 operators available for flights from Columbus to Australia as of August 2026.
How old do you have to be to fly from Columbus to Australia?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbus to Australia.
What documentation or ID do you need to fly to Australia?
The required travel and health documents for your Australia trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Australia. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Columbus to Australia

Compare and see reviews for airlines that fly from Columbus to Australia with momondo

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $728	Free Cancellation	Rating 7.5 1,085 reviews	Search Qantas Airways flights
United Airlines	PriceFrom $1,057	Free Cancellation	Rating 7.4 10,113 reviews	Search United Airlines flights
American Airlines	PriceFrom $1,166	Free Cancellation	Rating 7.1 11,981 reviews	Search American Airlines flights
Cathay Pacific	PriceFrom $1,373	Free Cancellation	Rating 7.6 1,455 reviews	Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Columbus to Australia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Australia from Columbus.

Can I find flights from Columbus to Australia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Columbus to Australia flights to just show those with flexible booking policies.

How can momondo help me find flights from Columbus to Australia?

momondo helps you find the best flight between Columbus and Australia by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Columbus to Australia right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Australia from Columbus. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.