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$859+ 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Jan 27 — Feb 31
Tue 1/27
Tue 2/3
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 December 28, 2025.

This United Airlines deal was found by Cheapflights users on 12/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:45 pmCMH - SYD
2 stops42h 35mUnited Airlines
Sun 1/1111:20 amSYD - CMH
2 stops27h 09mUnited Airlines
Deal found 12/26$1,819
This oojo deal was found by Cheapflights users on 12/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2910:33 amCMH - SYD
2 stops33h 27mCathay Pacific
Wed 12/3110:20 pmSYD - CMH
2 stops36h 39mCathay Pacific
Deal found 12/25$2,447
This Qantas Airways deal was found by Cheapflights users on 12/25. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/295:57 pmCMH - SYD
1 stop23h 03mQantas Airways
Wed 12/3111:20 amSYD - CMH
1 stop21h 47mQantas Airways
Deal found 12/25$2,468
This United Airlines deal was found by Cheapflights users on 12/27. 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.
Sat 12/274:45 pmCMH - SYD
1 stop22h 15mUnited Airlines
Sat 1/311:50 amSYD - CMH
1 stop27h 27mUnited Airlines
Deal found 12/27$2,970
This Expedia deal was found by Cheapflights users on 12/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:30 amCMH - SYD
2 stops56h 05mAir Canada
Sun 1/411:20 amSYD - CMH
2 stops49h 36mAir Canada
Deal found 12/26$2,994
This Gotogate deal was found by Cheapflights users on 12/26. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/302:16 pmCMH - SYD
2 stops28h 14mMultiple Airlines
Thu 1/14:00 pmSYD - CMH
2 stops44h 56mMultiple Airlines
Deal found 12/26$3,064
This oojo deal was found by Cheapflights users on 12/26. 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.
Tue 12/303:21 pmCMH - SYD
1 stop23h 34mQantas Airways
Sun 1/48:55 amSYD - CMH
2 stops24h 12mQantas Airways
Deal found 12/26$3,088

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 December 28, 2025.

Round-trip from

$948
(oojo)

One-way from

$859
(United Airlines)

Popular in

December

Cheapest in

January

Average price

$2,396
From Columbus to Sydney Kingsford Smith
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One-way flight from Columbus to Sydney Kingsford Smith
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Highest demand for flights based on searches. 2% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($81 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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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 December 28, 2025.
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

Mon 1/26

5:23 pm-7:25 am

1 stop22h 02m

Sydney Kingsford Smith

Mon 2/2

5:50 pm-4:00 pm

2 stops38h 10m

$948

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 2/7

5:23 pm-9:00 am

1 stop23h 37m

Sydney Kingsford Smith

Wed 2/11

7:15 pm-5:07 pm

2 stops37h 52m

$1,007

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 1/17

5:23 pm-9:10 am

2 stops47h 47m

Sydney Kingsford Smith

Sat 2/28

5:45 pm-5:07 pm

1 stop39h 22m

$1,017

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 3/5

5:57 pm-9:00 am

1 stop23h 03m

Sydney Kingsford Smith

Thu 3/12

5:50 pm-7:01 pm

2 stops40h 11m

$1,086

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 2/10

5:14 pm-6:55 am

1 stop21h 41m

Sydney Kingsford Smith

Tue 2/17

5:45 pm-5:07 pm

1 stop39h 22m

$1,153

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 2/7

9:30 am-9:35 am

2 stops56h 05m

Sydney Kingsford Smith

Wed 2/11

11:20 am-8:56 pm

2 stops25h 36m

$1,273

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 1/18

4:41 pm-7:00 am

1 stop22h 19m

Sydney Kingsford Smith

Mon 3/2

11:20 am-10:12 pm

2 stops26h 52m

$1,294

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 1/19

6:30 am-7:00 am

1 stop32h 30m

Sydney Kingsford Smith

Mon 3/2

11:50 am-10:12 pm

1 stop26h 22m

$1,294

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 1/19

6:30 am-7:00 am

1 stop32h 30m

Sydney Kingsford Smith

Sun 3/1

11:50 am-10:12 pm

1 stop26h 22m

$1,294

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 1/20

2:58 pm-9:05 am

2 stops26h 07m

Sydney Kingsford Smith

Wed 2/25

12:10 pm-6:59 pm

2 stops22h 49m

$1,299

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/27

Showing 1-10 of 14 results
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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 $326). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,380). 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 December 28, 2025.
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
957 reviews

Entertainment

7.2

Crew

8.2

Overall

7.5

Comfort

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
Qantas Airways
7.5
Good
957 reviews
Qantas Airways
7.5
Good
957 reviews

Entertainment

7.2

Crew

8.2

Overall

7.5

Comfort

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
United Airlines
7.4
Good
9,114 reviews
Qantas Airways
7.5
Good
957 reviews

Entertainment

7.2

Crew

8.2

Overall

7.5

Comfort

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.
American Airlines
7.2
Good
11,070 reviews
Qantas Airways
7.5
Good
957 reviews

Entertainment

7.2

Crew

8.2

Overall

7.5

Comfort

7.5

Boarding

7.7

Food

7.0

Reviews

1 / 20
10.0
Excellent

Carol,Oct 2025

ADL - MEL

Smooth flight, good onboard staff who were very caring when I didn’t feel very well.

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 $948, Qantas Airways can have you in Sydney from Columbus in 22h 02m. Columbus and Sydney are separated by a distance of 9462 mi.

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

    American Airlines, at $410, was found to be the cheapest airline from Columbus to Sydney.Alternate airlines to your destination round-trip include United Airlines and Qantas Airways. American Airlines is 72% 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 $326). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,380). 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
Coogee

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 December 28, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$410Average$1,456FlexibilityNo cancel feeOn-time71%
Qantas AirwaysCheapest$909Average$1,453FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$937Average$1,456FlexibilityNo cancel feeOn-time69%

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