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Cheap flights from Columbus Airport to Sydney from $697

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 12/30. 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

Qantas Airways Logo
6:48 pm - 9:00 amCMH-SYD
23h 12m1 stop
Qantas Airways Logo
7:15 pm - 2:28 pmSYD-CMH
35h 13m2 stops
$963Qantas Airways
Find Deal
Tue, Oct 28 - Mon, Nov 3
Qantas Airways Logo
6:48 pm - 9:00 amCMH-SYD
23h 12m1 stop
Qantas Airways Logo
5:50 pm - 6:53 pmSYD-CMH
41h 03m2 stops
$977Qantas Airways
Find Deal
Tue, Oct 28 - Tue, Nov 25
Qantas Airways Logo
5:45 pm - 9:00 amCMH-SYD
23h 15m1 stop
Qantas Airways Logo
7:15 pm - 1:15 pmSYD-CMH
34h 00m2 stops
$987Qantas Airways
Find Deal
Wed, Feb 18 - Wed, Feb 25
Qantas Airways Logo
5:55 pm - 8:50 pmCMH-SYD
34h 55m2 stops
Qantas Airways Logo
11:20 am - 4:57 pmSYD-CMH
21h 37m1 stop
$998Qantas Airways
Find Deal
Thu, Dec 4 - Fri, Dec 12
Alaska Airlines Logo
6:25 pm - 7:45 pmCMH-SYD
33h 20m2 stops
Alaska Airlines Logo
9:40 pm - 5:23 pmSYD-CMH
35h 43m2 stops
$1,026Alaska Airlines
Find Deal
Wed, Feb 18 - Fri, Feb 27
Alaska Airlines Logo
6:25 pm - 7:45 pmCMH-SYD
33h 20m2 stops
Alaska Airlines Logo
9:40 pm - 5:23 pmSYD-CMH
35h 43m2 stops
$1,033Alaska Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 28
United Airlines Logo
4:40 pm - 7:00 amCMH-SYD
22h 20m1 stop
United Airlines Logo
11:50 am - 3:53 pmSYD-CMH
20h 03m1 stop
$1,292United Airlines
Find Deal
Sun, Feb 15 - Sun, Feb 22
United Airlines Logo
4:45 pm - 7:00 amCMH-SYD
23h 15m1 stop
United Airlines Logo
11:50 am - 3:45 pmSYD-CMH
19h 55m1 stop
$1,293United Airlines
Find Deal
Tue, Oct 28 - Tue, Nov 25
Delta Logo
12:18 pm - 7:10 amCMH-SYD
27h 52m2 stops
Delta Logo
10:40 am - 12:05 amSYD-CMH
29h 25m2 stops
$1,297Delta
Find Deal
Tue, Oct 28 - Tue, Nov 25
American Airlines Logo
3:24 pm - 6:55 amCMH-SYD
23h 31m1 stop
American Airlines Logo
11:20 am - 7:49 pmSYD-CMH
24h 29m1 stop
$1,358American Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14

Qantas Airways flights from Columbus Airport to Sydney

Our best Qantas Airways deals on Columbus Airport to Sydney flight tickets
Qantas Airways
Oct 28
CMH6:48 pmColumbus
23h 12m
1 stop
SYD9:00 amSydney Kingsford Smith
Nov 3
SYD7:15 pmSydney Kingsford Smith
35h 13m
2 stops
CMH2:28 pmColumbus
$963
Find similar
Qantas Airways
Oct 28
CMH6:48 pmColumbus
23h 12m
1 stop
SYD9:00 amSydney Kingsford Smith
Nov 25
SYD5:50 pmSydney Kingsford Smith
41h 03m
2 stops
CMH6:53 pmColumbus
$977
Find similar
Qantas Airways
Feb 18
CMH5:45 pmColumbus
23h 15m
1 stop
SYD9:00 amSydney Kingsford Smith
Feb 25
SYD7:15 pmSydney Kingsford Smith
34h 00m
2 stops
CMH1:15 pmColumbus
$987
Find similar

United Airlines flights from Columbus Airport to Sydney

Our best United Airlines deals on Columbus Airport to Sydney flight tickets
United Airlines
Feb 15
CMH4:40 pmColumbus
22h 20m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 22
SYD11:50 amSydney Kingsford Smith
20h 03m
1 stop
CMH3:53 pmColumbus
$1,292
Find similar
United Airlines
Oct 28
CMH4:45 pmColumbus
23h 15m
1 stop
SYD7:00 amSydney Kingsford Smith
Nov 25
SYD11:50 amSydney Kingsford Smith
19h 55m
1 stop
CMH3:45 pmColumbus
$1,293
Find similar
United Airlines
Feb 15
CMH4:40 pmColumbus
22h 20m
1 stop
SYD7:00 amSydney Kingsford Smith
Feb 26
SYD11:50 amSydney Kingsford Smith
26h 22m
1 stop
CMH10:12 pmColumbus
$1,327
Find similar

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 September 25, 2025.
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

Tue 10/28

6:48 pm-9:00 am

1 stop23h 12m

Sydney Kingsford Smith

Mon 11/3

7:15 pm-2:28 pm

2 stops35h 13m

$963

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 10/28

6:48 pm-9:00 am

1 stop23h 12m

Sydney Kingsford Smith

Tue 11/25

5:50 pm-6:53 pm

2 stops41h 03m

$977

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 2/18

5:45 pm-9:00 am

1 stop23h 15m

Sydney Kingsford Smith

Wed 2/25

7:15 pm-1:15 pm

2 stops34h 00m

$987

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 12/4

5:55 pm-8:50 pm

2 stops34h 55m

Sydney Kingsford Smith

Fri 12/12

11:20 am-4:57 pm

1 stop21h 37m

$998

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 2/18

6:25 pm-7:45 pm

2 stops33h 20m

Sydney Kingsford Smith

Fri 2/27

9:40 pm-5:23 pm

2 stops35h 43m

$1,026

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 2/18

6:25 pm-7:45 pm

2 stops33h 20m

Sydney Kingsford Smith

Sat 2/28

9:40 pm-5:23 pm

2 stops35h 43m

$1,033

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 2/15

4:40 pm-7:00 am

1 stop22h 20m

Sydney Kingsford Smith

Sun 2/22

11:50 am-3:53 pm

1 stop20h 03m

$1,292

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 10/28

4:45 pm-7:00 am

1 stop23h 15m

Sydney Kingsford Smith

Tue 11/25

11:50 am-3:45 pm

1 stop19h 55m

$1,293

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 10/28

12:18 pm-7:10 am

2 stops27h 52m

Sydney Kingsford Smith

Tue 11/25

10:40 am-12:05 am

2 stops29h 25m

$1,297

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 11/7

3:24 pm-6:55 am

1 stop23h 31m

Sydney Kingsford Smith

Fri 11/14

11:20 am-7:49 pm

1 stop24h 29m

$1,358

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 typical price of a round-trip flight between Columbus Airport and Sydney?

What is the cheapest month to fly to Sydney?

In general, January 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 $1,036. If you are unable to visit Sydney during the month of January, then departing from Columbus Airport 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 Airport 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 Airport 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 Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,556 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Columbus Airport for as low as $640 on momondo.

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

You could potentially save up to 6% 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

Direct flights

None
There are no direct flights from Columbus Airport to Sydney. There are no popular flight routes from Columbus Airport to Sydney.
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  • 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 22h 15m.

  • 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
DeltaPriceFrom $276Free CancellationRating
7.9
7,973 reviews
Search Delta flights
American AirlinesPriceFrom $410Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $1,036Free CancellationRating
7.4
8,928 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,141Free CancellationRating
7.5
908 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
Lithgow
Penrith
Manly
Leura
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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