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Cheap flights from Columbus Airport to Sydney from $570

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 2/8. 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
11:36 am - 7:35 am
CMH
-
SYD
51h 59m
2 stops
Qantas Airways Logo
11:20 am - 5:16 pm
SYD
-
CMH
21h 56m
1 stop
$847Qantas Airways
Sat, Feb 28 - Sat, Mar 7
Air Canada Logo
9:30 am - 7:20 am
CMH
-
SYD
31h 50m
2 stops
Air Canada Logo
9:20 am - 8:22 pm
SYD
-
CMH
25h 02m
2 stops
$1,141Air Canada
Wed, Apr 22 - Fri, May 8
Air Canada Logo
9:30 am - 7:20 am
CMH
-
SYD
31h 50m
2 stops
Air Canada Logo
9:20 am - 3:05 pm
SYD
-
CMH
43h 45m
3 stops
$1,154Air Canada
Wed, Apr 22 - Fri, May 8
Multiple Airlines Logo
9:30 am - 7:20 am
CMH
-
SYD
31h 50m
1 stop
Multiple Airlines Logo
9:20 am - 1:32 pm
SYD
-
CMH
42h 12m
1 stop
$1,169Multiple Airlines
Wed, Apr 22 - Fri, May 8
Qantas Airways Logo
5:50 pm - 9:20 am
CMH
-
SYD
25h 30m
2 stops
Qantas Airways Logo
12:00 pm - 7:01 pm
SYD
-
CMH
21h 01m
1 stop
$1,185Qantas Airways
Mon, Jun 1 - Sun, Jun 14
Qantas Airways Logo
3:45 pm - 9:40 pm
CMH
-
SYD
38h 55m
2 stops
Qantas Airways Logo
1:05 pm - 7:01 pm
SYD
-
CMH
20h 56m
1 stop
$1,197Qantas Airways
Wed, Mar 18 - Wed, Mar 25
Qantas Airways Logo
3:51 pm - 6:55 am
CMH
-
SYD
25h 04m
1 stop
Qantas Airways Logo
9:55 am - 5:07 pm
SYD
-
CMH
45h 12m
2 stops
$1,217Qantas Airways
Tue, Apr 7 - Sun, Apr 19
Qantas Airways Logo
3:45 pm - 8:50 pm
CMH
-
SYD
37h 05m
2 stops
Qantas Airways Logo
2:05 pm - 6:58 pm
SYD
-
CMH
20h 53m
1 stop
$1,219Qantas Airways
Wed, Feb 18 - Wed, Feb 25
Qantas Airways Logo
3:45 pm - 5:40 pm
CMH
-
SYD
34h 55m
2 stops
Qantas Airways Logo
10:10 am - 5:19 pm
SYD
-
CMH
22h 09m
1 stop
$1,240Qantas Airways
Sun, Mar 22 - Mon, Mar 30
Qantas Airways Logo
3:45 pm - 6:55 am
CMH
-
SYD
24h 10m
1 stop
Qantas Airways Logo
1:05 pm - 7:01 pm
SYD
-
CMH
20h 56m
1 stop
$1,261Qantas Airways
Wed, Mar 18 - Wed, Mar 25

United Airlines flights from Columbus Airport to Sydney

Our best United Airlines deals on Columbus Airport to Sydney flight tickets
United Airlines
Mar 18
CMH3:30 pmColumbus
23h 50m
2 stops
SYD6:20 amSydney Kingsford Smith
Mar 25
SYD10:25 amSydney Kingsford Smith
24h 56m
2 stops
CMH8:21 pmColumbus
$1,262
United Airlines
Mar 23
CMH3:30 pmColumbus
26h 45m
2 stops
SYD9:15 amSydney Kingsford Smith
Mar 29
SYD11:20 amSydney Kingsford Smith
22h 05m
1 stop
CMH6:25 pmColumbus
$1,280
United Airlines
Jun 8
CMH3:30 pmColumbus
25h 25m
2 stops
SYD6:55 amSydney Kingsford Smith
Jun 22
SYD9:30 amSydney Kingsford Smith
28h 26m
2 stops
CMH11:56 pmColumbus
$1,281

Delta flights from Columbus Airport to Sydney

Our best Delta deals on Columbus Airport to Sydney flight tickets
Delta
Apr 7
CMH7:05 amColumbus
33h 45m
2 stops
SYD6:50 amSydney Kingsford Smith
Apr 19
SYD9:15 amSydney Kingsford Smith
21h 44m
2 stops
CMH4:59 pmColumbus
$1,273
Delta
Mar 22
CMH1:00 pmColumbus
26h 05m
2 stops
SYD6:05 amSydney Kingsford Smith
Mar 27
SYD9:40 amSydney Kingsford Smith
27h 47m
2 stops
CMH10:27 pmColumbus
$1,329
Delta
Mar 21
CMH7:05 amColumbus
57h 20m
2 stops
SYD7:25 amSydney Kingsford Smith
Mar 28
SYD9:40 amSydney Kingsford Smith
28h 15m
2 stops
CMH10:55 pmColumbus
$1,346

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 February 2, 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

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 2/28

11:36 am-7:35 am

2 stops51h 59m

Sydney Kingsford Smith

Sat 3/7

11:20 am-5:16 pm

1 stop21h 56m

$847

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 4/22

9:30 am-7:20 am

2 stops31h 50m

Sydney Kingsford Smith

Fri 5/8

9:20 am-8:22 pm

2 stops25h 02m

$1,141

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 4/22

9:30 am-7:20 am

2 stops31h 50m

Sydney Kingsford Smith

Fri 5/8

9:20 am-3:05 pm

3 stops43h 45m

$1,154

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 4/22

9:30 am-7:20 am

1 stop31h 50m

Sydney Kingsford Smith

Fri 5/8

9:20 am-1:32 pm

1 stop42h 12m

$1,169

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/1

5:50 pm-9:20 am

2 stops25h 30m

Sydney Kingsford Smith

Sun 6/14

12:00 pm-7:01 pm

1 stop21h 01m

$1,185

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 3/18

3:45 pm-9:40 pm

2 stops38h 55m

Sydney Kingsford Smith

Wed 3/25

1:05 pm-7:01 pm

1 stop20h 56m

$1,197

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 4/7

3:51 pm-6:55 am

1 stop25h 04m

Sydney Kingsford Smith

Sun 4/19

9:55 am-5:07 pm

2 stops45h 12m

$1,217

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 2/18

3:45 pm-8:50 pm

2 stops37h 05m

Sydney Kingsford Smith

Wed 2/25

2:05 pm-6:58 pm

1 stop20h 53m

$1,219

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 3/22

3:45 pm-5:40 pm

2 stops34h 55m

Sydney Kingsford Smith

Mon 3/30

10:10 am-5:19 pm

1 stop22h 09m

$1,240

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 3/18

3:45 pm-6:55 am

1 stop24h 10m

Sydney Kingsford Smith

Wed 3/25

1:05 pm-7:01 pm

1 stop20h 56m

$1,261

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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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, November 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 $1,141. If you are unable to visit Sydney during the month of November, then departing from Columbus Airport during the month January is also very affordable. Most momondo users find prices during this month for around $1,230.

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 02m

Direct flights

None
The fastest flight from Columbus Airport to Sydney takes 21h 02m
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 02m.

  • 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 $504Free CancellationRating
7.4
9,229 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $823Free CancellationRating
7.5
983 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,166Free CancellationRating
7.2
11,211 reviews
Search American Airlines flights

Traveling to a place near Sydney?

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