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Cheap flights from Columbus Airport to Sydney from $778

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Columbus Airport to Sydney departing on 5/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Columbus Airport to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
5:59 pm - 8:00 am
CMH
-
SYD
23h 01m
1 stop
Qantas Airways Logo
5:50 pm - 2:28 pm
SYD
-
CMH
36h 38m
2 stops
$998Qantas Airways
Mon, Oct 26 - Fri, Nov 20
Qantas Airways Logo
5:59 pm - 8:00 am
CMH
-
SYD
23h 01m
1 stop
Qantas Airways Logo
5:50 pm - 2:28 pm
SYD
-
CMH
36h 38m
2 stops
$1,013Qantas Airways
Mon, Oct 26 - Fri, Nov 20
Qantas Airways Logo
5:59 pm - 8:00 am
CMH
-
SYD
23h 01m
1 stop
Qantas Airways Logo
5:50 pm - 2:28 pm
SYD
-
CMH
36h 38m
2 stops
$1,022Qantas Airways
Mon, Oct 26 - Fri, Nov 20
Qantas Airways Logo
5:59 pm - 8:00 am
CMH
-
SYD
23h 01m
1 stop
Qantas Airways Logo
5:50 pm - 2:28 pm
SYD
-
CMH
36h 38m
2 stops
$1,171Qantas Airways
Mon, Oct 26 - Fri, Nov 20
Qantas Airways Logo
5:59 pm - 8:00 am
CMH
-
SYD
23h 01m
1 stop
Qantas Airways Logo
5:50 pm - 2:28 pm
SYD
-
CMH
36h 38m
2 stops
$1,172Qantas Airways
Mon, Oct 26 - Fri, Nov 20
Qantas Airways Logo
5:46 pm - 7:05 am
CMH
-
SYD
23h 19m
1 stop
Qantas Airways Logo
9:10 am - 4:53 pm
SYD
-
CMH
21h 43m
1 stop
$1,258Qantas Airways
Mon, Jun 8 - Mon, Jun 22
Qantas Airways Logo
5:45 pm - 7:05 am
CMH
-
SYD
23h 20m
1 stop
Qantas Airways Logo
9:10 am - 4:53 pm
SYD
-
CMH
21h 43m
1 stop
$1,300Qantas Airways
Tue, May 26 - Wed, Jun 10
Qantas Airways Logo
5:45 pm - 7:05 am
CMH
-
SYD
23h 20m
1 stop
Qantas Airways Logo
9:10 am - 4:53 pm
SYD
-
CMH
21h 43m
1 stop
$1,301Qantas Airways
Mon, Jun 1 - Tue, Jun 9
Qantas Airways Logo
5:46 pm - 7:05 am
CMH
-
SYD
23h 19m
1 stop
Qantas Airways Logo
9:10 am - 4:53 pm
SYD
-
CMH
21h 43m
1 stop
$1,302Qantas Airways
Mon, Jun 8 - Mon, Jun 22
Delta Logo
7:09 am - 6:50 am
CMH
-
SYD
33h 41m
2 stops
Delta Logo
9:15 am - 6:36 pm
SYD
-
CMH
23h 21m
2 stops
$1,315Delta
Tue, May 26 - Wed, Jun 10

American Airlines flights from Columbus Airport to Sydney

Our best American Airlines deals on Columbus Airport to Sydney flight tickets
American Airlines
Jun 8
CMH2:10 pmColumbus
26h 55m
2 stops
SYD7:05 amSydney Kingsford Smith
Jun 22
SYD9:10 amSydney Kingsford Smith
21h 43m
1 stop
CMH4:53 pmColumbus
$1,361
American Airlines
May 16
CMH3:51 pmColumbus
25h 39m
2 stops
SYD7:30 amSydney Kingsford Smith
May 24
SYD9:10 amSydney Kingsford Smith
21h 45m
1 stop
CMH4:55 pmColumbus
$1,411
American Airlines
Jun 12
CMH2:53 pmColumbus
26h 12m
2 stops
SYD7:05 amSydney Kingsford Smith
Jun 19
SYD9:10 amSydney Kingsford Smith
21h 43m
1 stop
CMH4:53 pmColumbus
$1,461

Air Canada flights from Columbus Airport to Sydney

Our best Air Canada deals on Columbus Airport to Sydney flight tickets
Air Canada
May 10
CMH2:15 pmColumbus
51h 05m
3 stops
SYD7:20 amSydney Kingsford Smith
May 17
SYD9:20 amSydney Kingsford Smith
25h 02m
2 stops
CMH8:22 pmColumbus
$1,296
Air Canada
May 16
CMH9:55 amColumbus
55h 25m
2 stops
SYD7:20 amSydney Kingsford Smith
May 24
SYD9:20 amSydney Kingsford Smith
42h 12m
2 stops
CMH1:32 pmColumbus
$1,372
Air Canada
May 27
CMH4:05 pmColumbus
25h 15m
2 stops
SYD7:20 amSydney Kingsford Smith
May 31
SYD9:20 amSydney Kingsford Smith
42h 12m
2 stops
CMH1:32 pmColumbus
$1,373

momondo Fare Finder

 
Customize your flight search to find flights from Columbus Airport to Sydney 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, momondo users made 832,500 searches. Data last updated May 8, 2026.
Use the filters below to find and compare flights from Columbus Airport to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/26

5:59 pm-8:00 am

1 stop23h 01m

Sydney Kingsford Smith

Fri 11/20

5:50 pm-2:28 pm

2 stops36h 38m

$998

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/26

5:59 pm-8:00 am

1 stop23h 01m

Sydney Kingsford Smith

Fri 11/20

5:50 pm-2:28 pm

2 stops36h 38m

$1,013

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/26

5:59 pm-8:00 am

1 stop23h 01m

Sydney Kingsford Smith

Fri 11/20

5:50 pm-2:28 pm

2 stops36h 38m

$1,022

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/26

5:59 pm-8:00 am

1 stop23h 01m

Sydney Kingsford Smith

Fri 11/20

5:50 pm-2:28 pm

2 stops36h 38m

$1,171

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/26

5:59 pm-8:00 am

1 stop23h 01m

Sydney Kingsford Smith

Fri 11/20

5:50 pm-2:28 pm

2 stops36h 38m

$1,172
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

5:46 pm-7:05 am

1 stop23h 19m

Sydney Kingsford Smith

Mon 6/22

9:10 am-4:53 pm

1 stop21h 43m

$1,258

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/26

5:45 pm-7:05 am

1 stop23h 20m

Sydney Kingsford Smith

Wed 6/10

9:10 am-4:53 pm

1 stop21h 43m

$1,300

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/1

5:45 pm-7:05 am

1 stop23h 20m

Sydney Kingsford Smith

Tue 6/9

9:10 am-4:53 pm

1 stop21h 43m

$1,301

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

5:46 pm-7:05 am

1 stop23h 19m

Sydney Kingsford Smith

Mon 6/22

9:10 am-4:53 pm

1 stop21h 43m

$1,302

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/26

7:09 am-6:50 am

2 stops33h 41m

Sydney Kingsford Smith

Wed 6/10

9:15 am-6:36 pm

2 stops23h 21m

$1,315

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Columbus Airport to Sydney

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

What is the typical price of a round-trip flight between Columbus Airport and Sydney?

What is the cheapest month to fly to Sydney?

In general, September is the cheapest month to fly from Columbus Airport to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $994. If you are unable to visit Sydney during the month of September, then departing from Columbus Airport during the month August is also very affordable. Most momondo users find prices during this month for around $1,269.

Can stopping save me money on Columbus Airport to Sydney flights?

You could potentially save up to 5% on your flight if you consider stops on a Columbus Airport to Sydney flight.

When to book flights from Columbus Airport to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Columbus Airport to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Columbus Airport to Sydney (CMH to SYD) flight deals and tips

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

Fastest flight time

23h 01m

Direct flights

None
The fastest flight from Columbus Airport to Sydney takes 23h 01m
There are no direct flights from Columbus Airport to Sydney. There are no popular flight routes from Columbus Airport to Sydney.
Search flight deals

Frequently asked questions about flying from Columbus Airport to Sydney

  • How far is Columbus to Sydney Kingsford Smith by plane?

    The distance between Columbus and Sydney Kingsford Smith is about 9458.8 mi. By plane, this route typically takes 23h 01m.

  • When did momondo last update prices for flights from Columbus Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Columbus Airport to Sydney Kingsford Smith Airport refresh daily.

  • How many operators does momondo search for flights from Columbus Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Columbus Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Columbus Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The necessary travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Columbus Airport to Sydney?

Best airlines flying from Columbus Airport to Sydney

Compare and see reviews for airlines that fly from Columbus Airport to Sydney with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $502Free CancellationRating
7.4
9,693 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $823Free CancellationRating
7.5
1,033 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,247Free CancellationRating
7.1
11,669 reviews
Search American Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Penrith
Leura
Randwick
Coogee
Lithgow
Manly
Cronulla
Terrigal
Charlestown
Swansea

Why use momondo?

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

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 Sydney from Columbus.

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

Flights from Columbus to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Columbus.

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

Yes. momondo can track prices for Columbus to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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