Cheap flights from Columbus to Sydney from $754

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 to Sydney departing on 12/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
9:28 pm - 7:25 amCMH-SYD
41h 57m1 stop
Multiple Airlines Logo
5:45 pm - 1:58 pmSYD-CMH
36h 13m1 stop
$1,159Multiple Airlines
Find Deal
Wed, Feb 11 - Fri, Feb 20
Multiple Airlines Logo
9:28 pm - 7:25 amCMH-SYD
41h 57m1 stop
Multiple Airlines Logo
2:10 pm - 1:58 pmSYD-CMH
39h 48m2 stops
$1,241Multiple Airlines
Find Deal
Sun, Feb 1 - Wed, Feb 18
Qantas Airways Logo
6:05 pm - 9:00 amCMH-SYD
22h 55m1 stop
Qantas Airways Logo
2:05 pm - 7:03 pmSYD-CMH
20h 58m1 stop
$1,252Qantas Airways
Find Deal
Tue, Nov 4 - Wed, Nov 19
United Airlines Logo
3:05 pm - 9:05 amCMH-SYD
26h 00m2 stops
United Airlines Logo
11:50 am - 3:45 pmSYD-CMH
19h 55m1 stop
$1,291United Airlines
Find Deal
Tue, Nov 4 - Wed, Nov 19
Delta Logo
2:13 pm - 8:30 amCMH-SYD
26h 17m2 stops
Delta Logo
10:40 am - 6:25 pmSYD-CMH
23h 45m2 stops
$1,295Delta
Find Deal
Tue, Nov 4 - Wed, Nov 19
Qantas Airways Logo
5:13 pm - 6:55 amCMH-SYD
21h 42m1 stop
Qantas Airways Logo
7:40 pm - 1:15 pmSYD-CMH
33h 35m2 stops
$1,406Qantas Airways
Find Deal
Wed, Feb 11 - Sat, Feb 21
United Airlines Logo
4:41 pm - 7:00 amCMH-SYD
22h 19m1 stop
United Airlines Logo
11:50 am - 3:57 pmSYD-CMH
20h 07m1 stop
$1,511United Airlines
Find Deal
Wed, Feb 11 - Sat, Feb 21
American Airlines Logo
5:40 pm - 9:00 amCMH-SYD
24h 20m1 stop
American Airlines Logo
11:20 am - 4:50 pmSYD-CMH
20h 30m1 stop
$1,514American Airlines
Find Deal
Thu, Mar 12 - Mon, Mar 23
American Airlines Logo
3:53 pm - 9:00 amCMH-SYD
25h 07m2 stops
American Airlines Logo
11:20 am - 4:57 pmSYD-CMH
21h 37m1 stop
$1,605American Airlines
Find Deal
Sun, Dec 7 - Sun, Dec 14
Delta Logo
2:03 pm - 8:30 amCMH-SYD
26h 27m2 stops
Delta Logo
10:40 am - 5:34 pmSYD-CMH
22h 54m2 stops
$1,657Delta
Find Deal
Thu, Nov 13 - Mon, Nov 17

United Airlines flights from Columbus to Sydney

Our best United Airlines deals on Columbus to Sydney flight tickets
United Airlines
Nov 4
CMH3:05 pmColumbus
26h 00m
2 stops
SYD9:05 amSydney Kingsford Smith
Nov 19
SYD11:50 amSydney Kingsford Smith
19h 55m
1 stop
CMH3:45 pmColumbus
United Airlines
Feb 11
CMH4:41 pmColumbus
22h 19m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 21
SYD11:50 amSydney Kingsford Smith
20h 07m
1 stop
CMH3:57 pmColumbus
United Airlines
Feb 11
CMH4:37 pmColumbus
24h 28m
2 stops
SYD9:05 amSydney Kingsford Smith
Feb 21
SYD12:10 pmSydney Kingsford Smith
22h 55m
2 stops
CMH7:05 pmColumbus

Qantas Airways flights from Columbus to Sydney

Our best Qantas Airways deals on Columbus to Sydney flight tickets
Qantas Airways
Nov 4
CMH6:05 pmColumbus
22h 55m
1 stop
SYD9:00 amSydney Kingsford Smith
Nov 19
SYD2:05 pmSydney Kingsford Smith
20h 58m
1 stop
CMH7:03 pmColumbus
Qantas Airways
Feb 11
CMH5:13 pmColumbus
21h 42m
1 stop
SYD6:55 amSydney Kingsford Smith
Feb 21
SYD7:40 pmSydney Kingsford Smith
33h 35m
2 stops
CMH1:15 pmColumbus
Qantas Airways
Jan 3
CMH5:57 pmColumbus
27h 58m
2 stops
SYD1:55 pmSydney Kingsford Smith
Jan 16
SYD10:00 pmSydney Kingsford Smith
34h 53m
2 stops
CMH4:53 pmColumbus

momondo Fare Finder

 
Customize your flight search to find flights from Columbus 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 October 23, 2025.
Use the filters below to find and compare flights from Columbus to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 2/11

9:28 pm-7:25 am

1 stop41h 57m

Sydney Kingsford Smith

Fri 2/20

5:45 pm-1:58 pm

1 stop36h 13m

$1,159

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 2/1

9:28 pm-7:25 am

1 stop41h 57m

Sydney Kingsford Smith

Wed 2/18

2:10 pm-1:58 pm

2 stops39h 48m

$1,241

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 11/4

6:05 pm-9:00 am

1 stop22h 55m

Sydney Kingsford Smith

Wed 11/19

2:05 pm-7:03 pm

1 stop20h 58m

$1,252

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 11/4

3:05 pm-9:05 am

2 stops26h 00m

Sydney Kingsford Smith

Wed 11/19

11:50 am-3:45 pm

1 stop19h 55m

$1,291

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 11/4

2:13 pm-8:30 am

2 stops26h 17m

Sydney Kingsford Smith

Wed 11/19

10:40 am-6:25 pm

2 stops23h 45m

$1,295

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 2/11

5:13 pm-6:55 am

1 stop21h 42m

Sydney Kingsford Smith

Sat 2/21

7:40 pm-1:15 pm

2 stops33h 35m

$1,406

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 2/11

4:41 pm-7:00 am

1 stop22h 19m

Sydney Kingsford Smith

Sat 2/21

11:50 am-3:57 pm

1 stop20h 07m

$1,511

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 3/12

5:40 pm-9:00 am

1 stop24h 20m

Sydney Kingsford Smith

Mon 3/23

11:20 am-4:50 pm

1 stop20h 30m

$1,514

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 12/7

3:53 pm-9:00 am

2 stops25h 07m

Sydney Kingsford Smith

Sun 12/14

11:20 am-4:57 pm

1 stop21h 37m

$1,605

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 11/13

2:03 pm-8:30 am

2 stops26h 27m

Sydney Kingsford Smith

Mon 11/17

10:40 am-5:34 pm

2 stops22h 54m

$1,657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Columbus 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 and Sydney?

What is the cheapest month to fly to Sydney?

In general, January is the cheapest month to fly from Columbus to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,101. If you are unable to visit Sydney during the month of January, then departing from Columbus during the month August is also very affordable. Most momondo users find prices during this month for around $1,313.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Columbus to Sydney is on a Sunday when prices can be found for as low as $1,386. The most expensive day to fly to Sydney is Friday, with ticket prices averaging around $1,602.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the evening. momondo users have found flights departing from Columbus to Sydney in the evening for as low as $1,435. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly at noon, with an average ticket price of $1,594. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Columbus when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,545 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Columbus for as low as $640 on momondo.

Cheap Columbus to Sydney flight deals and tips

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

Direct flights

None
There are no direct flights from Columbus to Sydney. There are no popular flight routes from Columbus to Sydney.
  • How far is Columbus to Sydney Kingsford Smith by plane?

    The distance between Columbus and Sydney Kingsford Smith is about 9452.8 mi. In terms of flight time, this usually takes a little over 21h 42m.

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

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

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Columbus 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.

Best airlines flying from Columbus to Sydney

Compare and see reviews for airlines that fly from Columbus to Sydney with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $276Free CancellationRating
7.9
7,981 reviews
Search Delta flights
American AirlinesPriceFrom $410Free CancellationRating
7.2
11,031 reviews
Search American Airlines flights
United AirlinesPriceFrom $943Free CancellationRating
7.4
8,992 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,141Free CancellationRating
7.5
922 reviews
Search Qantas Airways 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
Randwick
Cronulla
Coogee
Manly
Penrith
Leura
Lithgow
Charlestown
Terrigal
Swansea

Why use momondo?

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

Finding the right flight to Sydney from Columbus is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sydney quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Columbus and Sydney 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 Sydney right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Sydney 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.

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1 adult
Sat 11/22
Sat 11/29

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