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$604+ Cheap flights from Columbus 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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Aug 15 — Aug 221
Sat 8/15
Sat 8/22
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 16, 2026.

This oojo deal was found by Cheapflights users on 7/15. 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 8/36:00 pm
CMH
-
SYD
1 stop23h 05m
Qantas Airways
Wed 8/1912:00 pm
SYD
-
CMH
1 stop24h 12m
Qantas Airways
Deal found 7/15$1,148
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:23 pm
CMH
-
SYD
1 stop21h 32m
United Airlines
Wed 8/199:30 am
SYD
-
CMH
2 stops25h 20m
United Airlines
Deal found 7/13$1,177
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/94:20 pm
CMH
-
SYD
2 stops24h 40m
United Airlines
Sun 8/1610:20 am
SYD
-
CMH
1 stop19h 42m
United Airlines
Deal found 7/13$1,186
This Qantas Airways deal was found by Cheapflights users on 7/15. 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.
Mon 8/36:00 pm
CMH
-
SYD
1 stop23h 30m
Multiple Airlines
Wed 8/1912:00 pm
SYD
-
CMH
2 stops24h 08m
Multiple Airlines
Deal found 7/15$1,187
This Delta deal was found by Cheapflights users on 7/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/312:45 pm
CMH
-
SYD
2 stops28h 05m
Delta
Wed 8/199:15 am
SYD
-
CMH
2 stops23h 15m
Delta
Deal found 7/13$1,191
This oojo deal was found by Cheapflights users on 7/13. 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
2 stops26h 22m
Qantas Airways
Fri 11/202:05 pm
SYD
-
CMH
1 stop40h 23m
Qantas Airways
Deal found 7/13$1,220
This oojo deal was found by Cheapflights users on 7/13. 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.
Sun 11/15:55 pm
CMH
-
SYD
1 stop23h 05m
Qantas Airways
Sat 11/712:45 pm
SYD
-
CMH
2 stops41h 43m
Qantas Airways
Deal found 7/13$1,233
This oojo deal was found by Cheapflights users on 7/12. 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 11/43:18 pm
CMH
-
SYD
1 stop23h 37m
Qantas Airways
Wed 11/112:05 pm
SYD
-
CMH
1 stop20h 48m
Qantas Airways
Deal found 7/12$1,266
This Qantas Airways deal was found by Cheapflights users on 7/15. 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.
Mon 11/25:55 pm
CMH
-
SYD
1 stop23h 05m
Qantas Airways
Fri 11/137:20 am
SYD
-
CMH
2 stops23h 08m
Qantas Airways
Deal found 7/15$1,268

Find flight deals from Columbus to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Columbus (C01) 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 16, 2026.

Round-trip from

$1,148
(oojo)

One-way from

$604
(oojo)

Popular in

December

Cheapest in

November

Average price

$1,463
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. 4% potential increase in price ($75 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
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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 16, 2026.
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

Cheapest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 8/3

12:45 pm-6:50 am

2 stops28h 05m

Sydney Kingsford Smith

Wed 8/19

9:15 am-6:30 pm

2 stops23h 15m

$1,191

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 10/26

7:03 pm-3:30 pm

2 stops29h 27m

Sydney Kingsford Smith

Fri 11/20

2:05 pm-6:53 pm

1 stop20h 48m

$1,229

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 8/14

3:41 pm-7:00 am

2 stops25h 19m

Sydney Kingsford Smith

Fri 8/21

10:20 am-4:02 pm

1 stop19h 42m

$1,286
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 8/9

7:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Sun 8/16

10:20 am-4:02 pm

1 stop19h 42m

$1,319

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 10/14

2:16 pm-7:55 am

2 stops26h 39m

Sydney Kingsford Smith

Thu 10/22

11:20 am-4:02 pm

1 stop19h 42m

$1,356

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 11/2

2:00 pm-8:30 am

2 stops26h 30m

Sydney Kingsford Smith

Fri 11/13

10:40 am-8:50 pm

2 stops26h 10m

$1,361

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 10/11

12:36 pm-7:55 am

2 stops28h 19m

Sydney Kingsford Smith

Sat 10/31

10:20 am-6:04 pm

1 stop22h 44m

$1,361

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 11/20

8:30 am-6:25 am

2 stops29h 55m

Sydney Kingsford Smith

Fri 11/27

11:20 am-4:56 pm

1 stop21h 36m

$1,397

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 7/29

8:11 am-6:50 am

2 stops32h 39m

Sydney Kingsford Smith

Sun 8/2

9:15 am-9:57 am

2 stops38h 42m

$1,583

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 12/10

9:00 am-9:20 am

2 stops32h 20m

Sydney Kingsford Smith

Thu 12/31

11:20 am-6:06 pm

1 stop22h 46m

$1,631

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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 to Sydney

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

Currently, November is the cheapest month in which you can book a flight from Columbus to Sydney (average of $409). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,428). 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 to Sydney?

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 16, 2026.
Read reviews from past customers who have flown Qantas Airways,United Airlines, andAmerican Airlines from Columbus to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qantas Airways
7.5
Good
1,061 reviews

Food

7.0

Crew

8.1

Entertainment

7.2

Comfort

7.4

Overall

7.5

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
1,061 reviews
Qantas Airways
7.5
Good
1,061 reviews

Food

7.0

Crew

8.1

Entertainment

7.2

Comfort

7.4

Overall

7.5

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
9,993 reviews
Qantas Airways
7.5
Good
1,061 reviews

Food

7.0

Crew

8.1

Entertainment

7.2

Comfort

7.4

Overall

7.5

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
11,811 reviews
Qantas Airways
7.5
Good
1,061 reviews

Food

7.0

Crew

8.1

Entertainment

7.2

Comfort

7.4

Overall

7.5

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), located 4.6 mi from the city center, is the airport you fly into when you book flights from Columbus to Sydney. 3 airlines have flights to Kingsford Smith from Columbus on a regular basis. Booking flights from Columbus to Sydney Kingsford Smith should not be difficult; the airport handles an average of 0 inbound flights from Columbus per day.

  • How long is the flight from Columbus to Sydney?

    For as low as $1,177, Qantas Airways can have you in Sydney from Columbus in 21h 32m. Columbus and Sydney are separated by a distance of 9462 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $502, was found to be the cheapest airline from Columbus to Sydney.Alternate airlines to your destination round-trip include Qantas Airways and American Airlines. United Airlines is 64% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 to Sydney?

    Currently, November is the cheapest month in which you can book a flight from Columbus to Sydney (average of $409). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,428). 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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Alternative routes for Columbus to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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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 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,458FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,449FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,507FlexibilityNo cancel feeOn-time71%

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