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$626+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
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 29, 2026.

This oojo deal was found by Cheapflights users on 7/24. 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 11/17:12 pm
CMH
-
SYD
1 stop21h 48m
Qantas Airways
Thu 11/125:50 pm
SYD
-
CMH
2 stops41h 10m
Qantas Airways
Deal found 7/24$1,098
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 American Airlines deal was found by Cheapflights users on 7/24. 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 10/143:13 pm
CMH
-
SYD
2 stops25h 52m
American Airlines
Mon 10/2611:20 am
SYD
-
CMH
2 stops23h 44m
American Airlines
Deal found 7/24$1,157
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 7/24. 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 9/212:05 pm
CMH
-
SYD
1 stop26h 50m
American Airlines
Wed 10/71:00 pm
SYD
-
CMH
1 stop25h 29m
American Airlines
Deal found 7/24$1,167
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

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 29, 2026.

Round-trip from

$1,098
(oojo)

One-way from

$626
(Qantas Airways)

Popular in

December

Cheapest in

April

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. 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
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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 29, 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

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 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

Sat 11/7

1:37 pm-6:55 am

2 stops25h 18m

Sydney Kingsford Smith

Wed 11/18

10:25 am-6:17 pm

2 stops23h 52m

$1,214

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

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 8/19

2:12 pm-7:00 am

2 stops26h 48m

Sydney Kingsford Smith

Thu 8/27

10:20 am-4:02 pm

1 stop19h 42m

$1,257

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 8/8

5:01 pm-7:00 am

2 stops23h 59m

Sydney Kingsford Smith

Sat 8/15

10:20 am-10:57 pm

2 stops26h 37m

$1,311

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

Sat 10/17

5:10 pm-8:00 am

2 stops47h 50m

Sydney Kingsford Smith

Sun 11/1

11:50 am-5:03 pm

1 stop20h 13m

$1,328
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 11/1

4:58 pm-7:00 am

1 stop22h 02m

Sydney Kingsford Smith

Thu 12/31

11:20 am-6:06 pm

1 stop22h 46m

$1,357

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Showing 1-10 of 18 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, April is the cheapest month in which you can book a flight from Columbus to Sydney (average of $1,247). Flying from Columbus 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 to Sydney?

Airfare is below average for this route at the moment.
Columbus to Sydney flights typically cost between $1,186 and $1,484 in November.
The cheapest round-trip price found within the last 5 days was $1,098 on Qantas Airways (Nov 1-Nov 12).

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 29, 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
1,069 reviews

Entertainment

7.2

Overall

7.5

Comfort

7.4

Crew

8.1

Food

7.0

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
1,069 reviews
Qantas Airways
7.5
Good
1,069 reviews

Entertainment

7.2

Overall

7.5

Comfort

7.4

Crew

8.1

Food

7.0

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
10,048 reviews
Qantas Airways
7.5
Good
1,069 reviews

Entertainment

7.2

Overall

7.5

Comfort

7.4

Crew

8.1

Food

7.0

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
11,839 reviews
Qantas Airways
7.5
Good
1,069 reviews

Entertainment

7.2

Overall

7.5

Comfort

7.4

Crew

8.1

Food

7.0

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 $1,187, Delta can have you in Sydney from Columbus in 22h 57m. 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 65% 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, April is the cheapest month in which you can book a flight from Columbus to Sydney (average of $1,247). Flying from Columbus 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

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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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,442FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,419FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,507FlexibilityNo cancel feeOn-time71%

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