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Cheap flights from Columbus Airport to Sydney from $602

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 8/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Columbus Airport to Sydney

Cheap round-trip flights

Logo
4:28 pm - 9:35 amCMH-SYD
25h 07m2 stops
Logo
11:20 am - 8:56 pmSYD-CMH
25h 36m2 stops
$956
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Wed, Nov 19 - Wed, Nov 26
Qantas Airways Logo
3:18 pm - 6:55 amCMH-SYD
23h 37m1 stop
Qantas Airways Logo
9:55 pm - 1:26 pmSYD-CMH
31h 31m2 stops
$1,093Qantas Airways
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Wed, Nov 19 - Wed, Nov 26
Logo
4:28 pm - 9:35 amCMH-SYD
25h 07m2 stops
Logo
11:20 am - 8:56 pmSYD-CMH
25h 36m2 stops
$1,130
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Wed, Nov 12 - Fri, Nov 21
Air Canada Logo
9:20 am - 7:20 amCMH-SYD
32h 00m2 stops
Air Canada Logo
9:20 am - 8:38 pmSYD-CMH
25h 18m2 stops
$1,252Air Canada
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Thu, Sep 18 - Thu, Sep 25
Air Canada Logo
9:30 am - 9:35 amCMH-SYD
32h 05m2 stops
Air Canada Logo
11:20 am - 8:56 pmSYD-CMH
25h 36m2 stops
$1,298Air Canada
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Thu, Nov 13 - Mon, Nov 17
American Airlines Logo
6:03 pm - 8:05 amCMH-SYD
23h 02m1 stop
American Airlines Logo
10:10 am - 4:54 pmSYD-CMH
21h 44m1 stop
$1,343American Airlines
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Mon, Oct 6 - Fri, Oct 17
American Airlines Logo
11:47 am - 6:55 amCMH-SYD
29h 08m1 stop
American Airlines Logo
12:10 pm - 10:10 pmSYD-CMH
24h 00m1 stop
$1,345American Airlines
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Wed, Sep 3 - Wed, Sep 10
United Airlines Logo
4:28 pm - 9:05 amCMH-SYD
24h 37m2 stops
United Airlines Logo
12:10 pm - 10:12 pmSYD-CMH
26h 02m3 stops
$1,365United Airlines
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Wed, Nov 19 - Wed, Nov 26
United Airlines Logo
11:40 am - 7:00 amCMH-SYD
27h 20m1 stop
United Airlines Logo
11:20 am - 10:12 pmSYD-CMH
26h 52m2 stops
$1,540United Airlines
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Thu, Nov 13 - Mon, Nov 17
Turkish Airlines Logo
5:52 pm - 7:00 pmCMH-SYD
35h 08m3 stops
Turkish Airlines Logo
8:55 pm - 4:48 pmSYD-CMH
57h 53m3 stops
$2,241Turkish Airlines
Find Deal
Wed, Sep 3 - Wed, Sep 10

United Airlines flights from Columbus Airport to Sydney

Our best United Airlines deals on Columbus Airport to Sydney flight tickets
United Airlines
Nov 19
CMH4:28 pmColumbus
24h 37m
2 stops
SYD9:05 amSydney Kingsford Smith
Nov 26
SYD12:10 pmSydney Kingsford Smith
26h 02m
3 stops
CMH10:12 pmColumbus
$1,365
Find similar
United Airlines
Nov 13
CMH11:40 amColumbus
27h 20m
1 stop
SYD7:00 amSydney Kingsford Smith
Nov 17
SYD11:20 amSydney Kingsford Smith
26h 52m
2 stops
CMH10:12 pmColumbus
$1,540
Find similar
United Airlines
Dec 27
CMH11:00 amColumbus
30h 05m
2 stops
SYD9:05 amSydney Kingsford Smith
Jan 14
SYD12:10 pmSydney Kingsford Smith
25h 40m
3 stops
CMH9:50 pmColumbus
$1,840
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Qantas Airways flights from Columbus Airport to Sydney

Our best Qantas Airways deals on Columbus Airport to Sydney flight tickets
Qantas Airways
Nov 19
CMH3:18 pmColumbus
23h 37m
1 stop
SYD6:55 amSydney Kingsford Smith
Nov 26
SYD9:55 pmSydney Kingsford Smith
31h 31m
2 stops
CMH1:26 pmColumbus
$1,093
Find similar
Qantas Airways
Nov 12
CMH5:08 pmColumbus
37h 17m
2 stops
SYD10:25 pmSydney Kingsford Smith
Nov 21
SYD2:20 pmSydney Kingsford Smith
40h 08m
1 stop
CMH2:28 pmColumbus
$1,140
Find similar
Qantas Airways
Aug 16
CMH3:15 pmColumbus
25h 40m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 23
SYD5:45 pmSydney Kingsford Smith
37h 24m
1 stop
CMH5:09 pmColumbus
$1,402
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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 August 7, 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

Wed 11/19

4:28 pm-9:35 am

2 stops25h 07m

Sydney Kingsford Smith

Wed 11/26

11:20 am-8:56 pm

2 stops25h 36m

$956

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 11/19

3:18 pm-6:55 am

1 stop23h 37m

Sydney Kingsford Smith

Wed 11/26

9:55 pm-1:26 pm

2 stops31h 31m

$1,093

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 11/12

4:28 pm-9:35 am

2 stops25h 07m

Sydney Kingsford Smith

Fri 11/21

11:20 am-8:56 pm

2 stops25h 36m

$1,130

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 9/18

9:20 am-7:20 am

2 stops32h 00m

Sydney Kingsford Smith

Thu 9/25

9:20 am-8:38 pm

2 stops25h 18m

$1,252

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 11/13

9:30 am-9:35 am

2 stops32h 05m

Sydney Kingsford Smith

Mon 11/17

11:20 am-8:56 pm

2 stops25h 36m

$1,298

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/6

6:03 pm-8:05 am

1 stop23h 02m

Sydney Kingsford Smith

Fri 10/17

10:10 am-4:54 pm

1 stop21h 44m

$1,343

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 9/3

11:47 am-6:55 am

1 stop29h 08m

Sydney Kingsford Smith

Wed 9/10

12:10 pm-10:10 pm

1 stop24h 00m

$1,345

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 11/19

4:28 pm-9:05 am

2 stops24h 37m

Sydney Kingsford Smith

Wed 11/26

12:10 pm-10:12 pm

3 stops26h 02m

$1,365

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 11/13

11:40 am-7:00 am

1 stop27h 20m

Sydney Kingsford Smith

Mon 11/17

11:20 am-10:12 pm

2 stops26h 52m

$1,540

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 9/3

5:52 pm-7:00 pm

3 stops35h 08m

Sydney Kingsford Smith

Wed 9/10

8:55 pm-4:48 pm

3 stops57h 53m

$2,241

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 $1,275. If you are unable to visit Sydney during the month of January, then departing from Columbus Airport during the month September is also very affordable. Most momondo users find prices during this month for around $1,282.

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 $1,569 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 $843 on momondo.

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

You could potentially save up to 35% 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

Best Price Found

$602

Fastest flight time

21h 40m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Columbus Airport in the past 72 hours is $602. The best round-trip flight deal from Columbus Airport to Sydney found on momondo in the last 72 hours is $956.
The fastest flight from Columbus Airport to Sydney takes 21h 40m
There are no direct flights from Columbus Airport to Sydney. Popular non-direct route for this connection is Columbus Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
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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 21h 40m.

  • 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
8.0
7,985 reviews
Search Delta flights
American AirlinesPriceFrom $410Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
Qantas AirwaysPriceFrom $1,141Free CancellationRating
7.5
888 reviews
Search Qantas Airways flights
United AirlinesPriceFrom $1,203Free CancellationRating
7.4
8,917 reviews
Search United 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
Randwick
Coogee
Cronulla
Penrith
Manly
Lithgow
Charlestown
Swansea
Leura
Terrigal

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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