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Cheap flights from Columbus Airport to Sydney from $663

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 7/4. 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.
Air Canada Logo
2:15 pm - 7:20 am
CMH
-
SYD
27h 05m
2 stops
Air Canada Logo
9:20 am - 3:22 pm
SYD
-
CMH
44h 02m
2 stops
$1,139Air Canada
Mon, Jun 1 - Sun, Jun 7
Air Canada Logo
2:15 pm - 7:20 am
CMH
-
SYD
51h 05m
2 stops
Air Canada Logo
9:20 am - 1:32 pm
SYD
-
CMH
42h 12m
2 stops
$1,143Air Canada
Tue, May 5 - Tue, May 12
Air Canada Logo
2:15 pm - 7:20 am
CMH
-
SYD
51h 05m
2 stops
Air Canada Logo
9:20 am - 1:32 pm
SYD
-
CMH
42h 12m
2 stops
$1,144Air Canada
Mon, May 4 - Mon, May 11
Air Canada Logo
2:15 pm - 7:20 am
CMH
-
SYD
27h 05m
2 stops
Air Canada Logo
9:20 am - 3:22 pm
SYD
-
CMH
44h 02m
3 stops
$1,147Air Canada
Mon, Jun 1 - Sun, Jun 7
Air Canada Logo
2:15 pm - 7:20 am
CMH
-
SYD
51h 05m
3 stops
Air Canada Logo
9:20 am - 1:32 pm
SYD
-
CMH
42h 12m
2 stops
$1,152Air Canada
Tue, May 5 - Tue, May 12
Air Canada Logo
2:15 pm - 7:20 am
CMH
-
SYD
27h 05m
2 stops
Air Canada Logo
9:20 am - 3:22 pm
SYD
-
CMH
44h 02m
2 stops
$1,169Air Canada
Fri, May 15 - Fri, May 29
Air Canada Logo
4:10 pm - 7:20 am
CMH
-
SYD
25h 10m
2 stops
Air Canada Logo
9:20 am - 3:22 pm
SYD
-
CMH
44h 02m
2 stops
$1,173Air Canada
Mon, Sep 14 - Sun, Sep 20
Air Canada Logo
2:15 pm - 7:20 am
CMH
-
SYD
27h 05m
2 stops
Air Canada Logo
9:20 am - 3:22 pm
SYD
-
CMH
44h 02m
3 stops
$1,177Air Canada
Fri, May 15 - Fri, May 29
Air Canada Logo
9:55 am - 7:20 am
CMH
-
SYD
31h 25m
2 stops
Air Canada Logo
9:20 am - 3:22 pm
SYD
-
CMH
44h 02m
3 stops
$1,182Air Canada
Mon, Sep 14 - Sun, Sep 20
Multiple Airlines Logo
4:05 pm - 7:20 am
CMH
-
SYD
25h 15m
1 stop
Multiple Airlines Logo
9:20 am - 1:32 pm
SYD
-
CMH
42h 12m
2 stops
$1,183Multiple Airlines
Tue, May 5 - Tue, May 12

Qantas Airways flights from Columbus Airport to Sydney

Our best Qantas Airways deals on Columbus Airport to Sydney flight tickets
Qantas Airways
May 5
CMH5:12 pmColumbus
26h 23m
2 stops
SYD9:35 amSydney Kingsford Smith
May 12
SYD12:00 pmSydney Kingsford Smith
21h 04m
1 stop
CMH7:04 pmColumbus
$1,278
Qantas Airways
Jun 17
CMH2:52 pmColumbus
26h 03m
1 stop
SYD6:55 amSydney Kingsford Smith
Jul 13
SYD5:30 pmSydney Kingsford Smith
37h 30m
2 stops
CMH5:00 pmColumbus
$1,291
Qantas Airways
May 8
CMH6:21 pmColumbus
24h 59m
2 stops
SYD9:20 amSydney Kingsford Smith
May 15
SYD12:00 pmSydney Kingsford Smith
21h 04m
1 stop
CMH7:04 pmColumbus
$1,330

Air Canada flights from Columbus Airport to Sydney

Our best Air Canada deals on Columbus Airport to Sydney flight tickets
Air Canada
Jun 1
CMH2:15 pmColumbus
27h 05m
2 stops
SYD7:20 amSydney Kingsford Smith
Jun 7
SYD9:20 amSydney Kingsford Smith
44h 02m
2 stops
CMH3:22 pmColumbus
$1,139
Air Canada
May 5
CMH2:15 pmColumbus
51h 05m
2 stops
SYD7:20 amSydney Kingsford Smith
May 12
SYD9:20 amSydney Kingsford Smith
42h 12m
2 stops
CMH1:32 pmColumbus
$1,143
Air Canada
May 4
CMH2:15 pmColumbus
51h 05m
2 stops
SYD7:20 amSydney Kingsford Smith
May 11
SYD9:20 amSydney Kingsford Smith
42h 12m
2 stops
CMH1:32 pmColumbus
$1,144

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 March 24, 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 6/1

2:15 pm-7:20 am

2 stops27h 05m

Sydney Kingsford Smith

Sun 6/7

9:20 am-3:22 pm

2 stops44h 02m

$1,139

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/5

2:15 pm-7:20 am

2 stops51h 05m

Sydney Kingsford Smith

Tue 5/12

9:20 am-1:32 pm

2 stops42h 12m

$1,143

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 5/4

2:15 pm-7:20 am

2 stops51h 05m

Sydney Kingsford Smith

Mon 5/11

9:20 am-1:32 pm

2 stops42h 12m

$1,144

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/1

2:15 pm-7:20 am

2 stops27h 05m

Sydney Kingsford Smith

Sun 6/7

9:20 am-3:22 pm

3 stops44h 02m

$1,147

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/5

2:15 pm-7:20 am

3 stops51h 05m

Sydney Kingsford Smith

Tue 5/12

9:20 am-1:32 pm

2 stops42h 12m

$1,152

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 5/15

2:15 pm-7:20 am

2 stops27h 05m

Sydney Kingsford Smith

Fri 5/29

9:20 am-3:22 pm

2 stops44h 02m

$1,169

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 9/14

4:10 pm-7:20 am

2 stops25h 10m

Sydney Kingsford Smith

Sun 9/20

9:20 am-3:22 pm

2 stops44h 02m

$1,173

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 5/15

2:15 pm-7:20 am

2 stops27h 05m

Sydney Kingsford Smith

Fri 5/29

9:20 am-3:22 pm

3 stops44h 02m

$1,177

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 9/14

9:55 am-7:20 am

2 stops31h 25m

Sydney Kingsford Smith

Sun 9/20

9:20 am-3:22 pm

3 stops44h 02m

$1,182
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/5

4:05 pm-7:20 am

1 stop25h 15m

Sydney Kingsford Smith

Tue 5/12

9:20 am-1:32 pm

2 stops42h 12m

$1,183

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 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 November is also very affordable. Most momondo users find prices during this month for around $1,205.

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

You could potentially save up to 40% 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

21h 05m

Direct flights

None
The fastest flight from Columbus Airport to Sydney takes 21h 05m
There are no direct flights from Columbus Airport to Sydney. There are no popular flight routes from Columbus Airport to Sydney.
Search flight deals

  • 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 21h 05m.

  • 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
9,474 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $823Free CancellationRating
7.5
1,009 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,247Free CancellationRating
7.1
11,491 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
Manly
Randwick
Coogee
Leura
Lithgow
Cronulla
Charlestown
Terrigal
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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