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$626+ Cheap flights from Columbus (CMH) to Sydney (SYD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Aug 29 — Sep 51
Sat 8/29
Sat 9/5
1 adult, Economy
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Cheap flight deals from Columbus to Sydney

Cheapest flights from Columbus to Sydney
Explore the most affordable flight options available from Columbus to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2026.

This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:03 pm
CMH
-
SYD
1 stop22h 57m
Qantas Airways
Fri 11/2012:45 pm
SYD
-
CMH
2 stops41h 40m
Qantas Airways
Deal found 7/26$1,123
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:57 pm
CMH
-
SYD
1 stop23h 58m
Qantas Airways
Wed 9/3012:00 pm
SYD
-
CMH
1 stop20h 48m
Qantas Airways
Deal found 7/26$1,142
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/811:36 am
CMH
-
SYD
1 stop29h 19m
American Airlines
Tue 9/159:10 am
SYD
-
CMH
2 stops22h 24m
American Airlines
Deal found 7/25$1,156
This oojo deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:25 pm
CMH
-
SYD
2 stops43h 00m
Qantas Airways
Wed 11/182:05 pm
SYD
-
CMH
1 stop20h 55m
Qantas Airways
Deal found 7/26$1,158
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:05 pm
CMH
-
SYD
2 stops28h 00m
American Airlines
Wed 9/3012:00 pm
SYD
-
CMH
2 stops25h 53m
American Airlines
Deal found 7/26$1,171
This Bravofly deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/153:13 pm
CMH
-
SYD
1 stop24h 42m
Qantas Airways
Wed 10/286:45 pm
SYD
-
CMH
2 stops38h 20m
Qantas Airways
Deal found 7/26$1,175
This FlightHub deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:12 pm
CMH
-
SYD
1 stop21h 48m
Qantas Airways
Wed 11/1811:20 am
SYD
-
CMH
1 stop22h 57m
Qantas Airways
Deal found 7/26$1,194
This Qantas Airways deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:37 pm
CMH
-
SYD
2 stops25h 18m
Multiple Airlines
Wed 11/1810:25 am
SYD
-
CMH
2 stops23h 52m
Multiple Airlines
Deal found 7/26$1,214
This American Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/263:27 pm
CMH
-
SYD
2 stops24h 28m
American Airlines
Fri 11/2011:20 am
SYD
-
CMH
2 stops24h 08m
American Airlines
Deal found 7/26$1,221

Find flight deals from Columbus to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (CMH) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 30, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,123
(oojo)

One-way from

$626
(Qantas Airways)

Popular in

December

Cheapest in

April

Average price

$1,463
Provider with most accurate pricing for Columbus-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Columbus-Sydney Kingsford Smith flights.
Search Deals
From Columbus to Sydney Kingsford Smith
Search Deals
One-way flight from Columbus to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 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

Wed 11/4

6:00 am-8:30 am

2 stops34h 30m

Sydney Kingsford Smith

Wed 11/18

10:40 am-12:30 am

2 stops29h 50m

$1,175

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 11/9

7:00 am-8:30 am

2 stops33h 30m

Sydney Kingsford Smith

Wed 11/18

10:40 am-12:30 am

2 stops29h 50m

$1,175

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/26

7:03 pm-9:00 am

1 stop22h 57m

Sydney Kingsford Smith

Fri 11/20

11:20 am-6:19 pm

1 stop22h 59m

$1,187

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 11/6

8:50 am-8:30 am

2 stops31h 40m

Sydney Kingsford Smith

Wed 11/18

10:40 am-6:17 pm

2 stops23h 37m

$1,225

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 11/5

6:00 am-8:30 am

2 stops34h 30m

Sydney Kingsford Smith

Wed 11/18

10:40 am-8:04 pm

2 stops25h 24m

$1,225
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 9/16

4:57 pm-6:55 am

1 stop23h 58m

Sydney Kingsford Smith

Wed 9/30

12:00 pm-6:48 pm

1 stop20h 48m

$1,304

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 9/9

4:48 pm-7:00 am

2 stops24h 12m

Sydney Kingsford Smith

Sun 9/20

9:30 am-6:14 pm

1 stop22h 44m

$1,307

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 10/14

5:10 pm-8:00 am

2 stops23h 50m

Sydney Kingsford Smith

Wed 10/28

10:20 am-8:32 pm

2 stops25h 12m

$1,311

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 9/9

12:06 pm-6:50 am

2 stops28h 44m

Sydney Kingsford Smith

Sun 9/20

9:15 am-6:10 pm

2 stops22h 55m

$1,312

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 10/17

3:13 pm-6:55 am

1 stop24h 42m

Sydney Kingsford Smith

Sun 11/8

11:05 am-6:17 pm

2 stops23h 12m

$1,315

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Columbus to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Sydney in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Columbus Airport-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Columbus Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Columbus to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Columbus with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Columbus Airport to Sydney

What is the cheapest month to book a flight from Columbus Airport to Sydney?

Currently, April is the cheapest month in which you can book a flight from Columbus Airport to Sydney (average of $1,247). Flying from Columbus Airport to Sydney in December is currently the most expensive (average of $1,772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Columbus Airport to Sydney?

Airfare is below average for this route at the moment.

Columbus Airport to Sydney flights typically cost between $1,186 and $1,484 in October.
The cheapest round-trip price found within the last 5 days was $1,123 on Qantas Airways (Oct 26-Nov 20).

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated July 30, 2026.
See what other customers who have flown with Qantas Airways,United Airlines, andAmerican Airlines from Columbus Airport to Sydney have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,073 reviews

Food

7.0

Comfort

7.4

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
Qantas Airways
7.5
Good
1,073 reviews
Qantas Airways
7.5
Good
1,073 reviews

Food

7.0

Comfort

7.4

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
United Airlines
7.4
Good
10,047 reviews
Qantas Airways
7.5
Good
1,073 reviews

Food

7.0

Comfort

7.4

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.
American Airlines
7.1
Good
11,847 reviews
Qantas Airways
7.5
Good
1,073 reviews

Food

7.0

Comfort

7.4

Crew

8.1

Overall

7.5

Entertainment

7.2

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

MEL - SYD

Flight cancelled 2hours before take off after checking in. Booked by airline on flight 6 hours later. No compensation or vouchers till we asked just before the flight took off.

Related info for your journey

Find useful and relevant information for your journey from Columbus to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Sydney from Columbus?

    Sydney Kingsford Smith (SYD) is the airport you will fly into if you book a flight from Columbus to Sydney. You should not have trouble finding flights to Kingsford Smith from Columbus; the airport handles an average of 0 inbound flights from Columbus per day. You should also have plenty of airline options to choose from since 3 airlines have flights to the Sydney airport from Columbus. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

  • How long is the flight from Columbus Airport to Sydney?

    Delta and Qantas Airways can get you from Columbus Airport to Sydney in just under 22h 57m. Your travel time can differ by up to 11h 33m. The distance from Columbus Airport to Sydney is about 9462 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Columbus Airport to Sydney round-trip?

    Currently priced at $502, United Airlines will fly you from Columbus Airport to Sydney and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qantas Airways and American Airlines - these airlines can fly you to your destination from $823 and $1,166, respectively. You may be able to fly from Columbus Airport to Sydney for 65% less than the average price by searching for these airlines.

  • Can I find deals for flights from Columbus to Sydney that include hotel bookings?

    Yes. In addition to deals on Columbus to Sydney flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Columbus to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Columbus to Sydney.

  • Can I find deals for business class flights from Columbus to Sydney?

    Yes. Cheapflights offers flight deals from Columbus to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Columbus Airport to Sydney?

    Currently, April is the cheapest month in which you can book a flight from Columbus Airport to Sydney (average of $1,247). Flying from Columbus Airport to Sydney in December is currently the most expensive (average of $1,772). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Columbus to Sydney

Discover the top 3 airlines that operate flights from Columbus to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,442FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,419FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,483FlexibilityNo cancel feeOn-time71%

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