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$751+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
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 February 6, 2026.

This oojo deal was found by Cheapflights users on 2/4. 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 2/85:23 pm
CMH
-
SYD
1 stop23h 37m
Qantas Airways
Tue 2/107:15 pm
SYD
-
CMH
2 stops37h 03m
Qantas Airways
Deal found 2/4$902
This oojo deal was found by Cheapflights users on 2/2. 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.
Tue 2/105:14 pm
CMH
-
SYD
2 stops35h 36m
Qantas Airways
Mon 2/165:45 pm
SYD
-
CMH
1 stop39h 31m
Qantas Airways
Deal found 2/2$923
This Qantas Airways deal was found by Cheapflights users on 2/4. 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.
Sun 2/85:23 pm
CMH
-
SYD
2 stops35h 27m
Qantas Airways
Thu 2/125:45 pm
SYD
-
CMH
1 stop39h 31m
Qantas Airways
Deal found 2/4$956
This oojo deal was found by Cheapflights users on 2/2. 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 5/136:21 pm
CMH
-
SYD
2 stops25h 14m
Qantas Airways
Wed 5/2012:00 pm
SYD
-
CMH
1 stop21h 04m
Qantas Airways
Deal found 2/2$1,185
This oojo deal was found by Cheapflights users on 2/3. 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.
Tue 5/265:50 pm
CMH
-
SYD
2 stops30h 10m
Qantas Airways
Tue 6/212:00 pm
SYD
-
CMH
1 stop21h 01m
Qantas Airways
Deal found 2/3$1,193
This oojo deal was found by Cheapflights users on 2/3. 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 6/82:39 pm
CMH
-
SYD
1 stop26h 16m
Qantas Airways
Mon 6/223:45 pm
SYD
-
CMH
2 stops39h 12m
Qantas Airways
Deal found 2/3$1,201
This oojo deal was found by Cheapflights users on 2/3. 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.
Thu 2/263:45 pm
CMH
-
SYD
2 stops37h 05m
Qantas Airways
Wed 6/179:10 am
SYD
-
CMH
1 stop21h 47m
Qantas Airways
Deal found 2/3$1,203
This oojo deal was found by Cheapflights users on 2/4. 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 2/146:09 pm
CMH
-
SYD
1 stop22h 51m
Qantas Airways
Sat 2/287:05 am
SYD
-
CMH
2 stops26h 11m
Qantas Airways
Deal found 2/4$1,205
This oojo deal was found by Cheapflights users on 2/3. 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 2/1811:36 am
CMH
-
SYD
1 stop27h 19m
Qantas Airways
Wed 3/46:05 am
SYD
-
CMH
2 stops28h 53m
Qantas Airways
Deal found 2/3$1,213

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 February 6, 2026.

Round-trip from

$1,185
(oojo)

One-way from

$751
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,452
From Columbus to Sydney Kingsford Smith
Search Deals
One-way flight from Columbus to Sydney Kingsford Smith
Search Deals
High demand for flights, 4% potential price rise
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($35 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 6, 2026.
Use the filters below to find and compare flights from Columbus to Sydney that are best for you.

Fly from

Columbus

Fly to

Sydney

Route

Depart

Return

Price

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/26

5:50 pm-2:00 pm

2 stops30h 10m

Sydney Kingsford Smith

Tue 6/2

12:00 pm-7:01 pm

1 stop21h 01m

$1,193

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

2:39 pm-6:55 am

1 stop26h 16m

Sydney Kingsford Smith

Mon 6/22

3:45 pm-4:57 pm

2 stops39h 12m

$1,201

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 3/4

11:36 am-6:55 am

1 stop27h 19m

Sydney Kingsford Smith

Wed 3/11

6:05 am-2:55 pm

2 stops23h 50m

$1,213

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 2/18

11:36 am-6:55 am

1 stop27h 19m

Sydney Kingsford Smith

Wed 3/4

6:05 am-6:58 pm

2 stops28h 53m

$1,213

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 3/18

3:45 pm-6:55 am

1 stop24h 10m

Sydney Kingsford Smith

Wed 3/25

6:05 am-7:01 pm

2 stops27h 56m

$1,214

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/26

7:22 pm-6:55 am

1 stop21h 33m

Sydney Kingsford Smith

Tue 6/2

9:30 am-6:30 pm

1 stop23h 00m

$1,239

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 3/23

3:08 pm-7:00 am

2 stops24h 52m

Sydney Kingsford Smith

Mon 3/30

10:30 am-6:25 pm

1 stop22h 55m

$1,239

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 3/4

4:43 pm-7:00 am

1 stop22h 17m

Sydney Kingsford Smith

Wed 3/11

12:10 pm-11:59 pm

1 stop26h 49m

$1,239

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 7/4

5:49 pm-7:00 am

2 stops47h 11m

$751

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 7/21

7:22 pm-6:55 am

1 stop21h 33m

$854

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/4

Showing 1-10 of 11 results
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, September is the cheapest month in which you can book a flight from Columbus to Sydney (average of $321). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,351). 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 February 6, 2026.
Read reviews from past customers who have flown Qantas Airways, United Airlines, and American 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
987 reviews

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Warwick,Feb 2026

SYD - MEL

Poor. Very long delayed boarding. Laughable attempt to roll out demarcation stairs. One person trying to push in place but too heavy.
Qantas Airways
7.5
Good
987 reviews
Qantas Airways
7.5
Good
987 reviews

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Warwick,Feb 2026

SYD - MEL

Poor. Very long delayed boarding. Laughable attempt to roll out demarcation stairs. One person trying to push in place but too heavy.
United Airlines
7.4
Good
9,244 reviews
Qantas Airways
7.5
Good
987 reviews

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Warwick,Feb 2026

SYD - MEL

Poor. Very long delayed boarding. Laughable attempt to roll out demarcation stairs. One person trying to push in place but too heavy.
American Airlines
7.2
Good
11,244 reviews
Qantas Airways
7.5
Good
987 reviews

Overall

7.5

Entertainment

7.2

Boarding

7.7

Crew

8.2

Comfort

7.5

Food

7.0

Reviews

1 / 20
4.0
Okay

Warwick,Feb 2026

SYD - MEL

Poor. Very long delayed boarding. Laughable attempt to roll out demarcation stairs. One person trying to push in place but too heavy.

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 $1,193, Qantas Airways can have you in Sydney from Columbus in 30h 10m. Columbus and Sydney are separated by a distance of 9462 mi.

  • 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, September is the cheapest month in which you can book a flight from Columbus to Sydney (average of $321). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,351). 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
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 February 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,439FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,441FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,465FlexibilityNo cancel feeOn-time71%

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