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$779+ 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 7/4. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
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 January 27, 2026.

This oojo deal was found by Cheapflights users on 1/25. 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.
Sun 2/15:23 pm
CMH
-
SYD
1 stop23h 37m
Qantas Airways
Sat 2/77:05 am
SYD
-
CMH
2 stops25h 48m
Qantas Airways
Deal found 1/25$940
This oojo deal was found by Cheapflights users on 1/26. 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.
Thu 2/55:23 pm
CMH
-
SYD
1 stop23h 37m
Qantas Airways
Wed 2/117:15 pm
SYD
-
CMH
2 stops35h 40m
Qantas Airways
Deal found 1/26$963
This oojo deal was found by Cheapflights users on 1/26. 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 2/35:14 pm
CMH
-
SYD
2 stops32h 26m
Qantas Airways
Tue 2/1711:20 am
SYD
-
CMH
1 stop21h 56m
Qantas Airways
Deal found 1/26$975
This Qantas Airways deal was found by Cheapflights users on 1/26. 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.
Mon 2/25:23 pm
CMH
-
SYD
2 stops32h 17m
Qantas Airways
Tue 2/1711:20 am
SYD
-
CMH
1 stop21h 56m
Qantas Airways
Deal found 1/26$1,010
This oojo deal was found by Cheapflights users on 1/25. 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.
Wed 5/136:00 pm
CMH
-
SYD
2 stops25h 20m
Qantas Airways
Wed 5/2012:00 pm
SYD
-
CMH
1 stop21h 04m
Qantas Airways
Deal found 1/25$1,181
This oojo deal was found by Cheapflights users on 1/25. 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.
Sun 5/177:54 pm
CMH
-
SYD
1 stop21h 01m
Qantas Airways
Sun 5/3110:20 am
SYD
-
CMH
2 stops44h 37m
Qantas Airways
Deal found 1/25$1,200
This oojo deal was found by Cheapflights users on 1/25. 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.
Wed 3/113:45 pm
CMH
-
SYD
1 stop24h 10m
Qantas Airways
Wed 3/186:05 am
SYD
-
CMH
2 stops27h 56m
Qantas Airways
Deal found 1/25$1,213
This oojo deal was found by Cheapflights users on 1/26. 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.
Thu 4/96:00 pm
CMH
-
SYD
2 stops25h 20m
Qantas Airways
Sun 4/2612:00 pm
SYD
-
CMH
1 stop21h 04m
Qantas Airways
Deal found 1/26$1,231
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/15:50 pm
CMH
-
SYD
2 stops25h 45m
Qantas Airways
Sat 6/1312:00 pm
SYD
-
CMH
1 stop23h 49m
Qantas Airways
Deal found 1/27$1,232
This Qantas Airways deal was found by Cheapflights users on 1/26. 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.
Mon 2/21:07 pm
CMH
-
SYD
2 stops31h 53m
Qantas Airways
Wed 2/182:05 pm
SYD
-
CMH
1 stop24h 35m
Qantas Airways
Deal found 1/26$1,251
This Qantas Airways deal was found by Cheapflights users on 1/26. 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.
Wed 2/45:13 pm
CMH
-
SYD
1 stop21h 42m
Qantas Airways
Wed 2/187:05 am
SYD
-
CMH
2 stops23h 50m
Qantas Airways
Deal found 1/26$1,260
This oojo deal was found by Cheapflights users on 1/26. 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.
Thu 4/23:45 pm
CMH
-
SYD
1 stop24h 10m
Qantas Airways
Sat 4/189:50 pm
SYD
-
CMH
2 stops57h 17m
Qantas Airways
Deal found 1/26$1,262

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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$963
(oojo)

One-way from

$779
(United Airlines)

Popular in

December

Cheapest in

November

Average price

$1,230
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
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 January 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 January 27, 2026.
Use the filters below to find and compare flights from Columbus Airport to Sydney that are best for you.

Fly from

Columbus

Fly to

Sydney

Route

Depart

Return

Price

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 4/25

3:51 pm-6:55 am

1 stop25h 04m

Sydney Kingsford Smith

Sat 5/2

9:50 pm-5:07 pm

2 stops57h 17m

$1,262

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

7:22 pm-6:55 am

1 stop21h 33m

Sydney Kingsford Smith

Mon 6/22

9:30 am-6:31 pm

1 stop23h 01m

$1,277

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/17

6:00 pm-7:05 am

1 stop23h 05m

Sydney Kingsford Smith

Sun 5/31

9:10 am-4:57 pm

1 stop21h 47m

$1,277

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 3/11

10:34 am-9:05 am

2 stops31h 31m

Sydney Kingsford Smith

Wed 3/18

10:25 am-10:15 pm

2 stops26h 50m

$1,277

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 5/11

3:29 pm-6:55 am

2 stops25h 26m

Sydney Kingsford Smith

Mon 5/18

9:30 am-6:31 pm

1 stop23h 01m

$1,277

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 5/13

3:29 pm-6:55 am

2 stops25h 26m

Sydney Kingsford Smith

Wed 5/20

9:30 am-10:11 pm

2 stops26h 41m

$1,277

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 5/13

6:00 pm-7:30 am

1 stop23h 30m

Sydney Kingsford Smith

Wed 5/20

9:10 am-5:07 pm

1 stop21h 57m

$1,278

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/17

4:54 pm-7:00 am

2 stops24h 06m

Sydney Kingsford Smith

Sun 5/31

9:30 am-8:39 pm

2 stops25h 09m

$1,281

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 7/4

4:43 pm-7:00 am

2 stops48h 17m

$779

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 7/4

1:59 pm-9:45 am

3 stops29h 46m

$1,135

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
business-class.comPrice Accuracy3 starsTrust Score*3 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, September is the cheapest month in which you can book a flight from Columbus Airport to Sydney (average of $321). Flying from Columbus Airport to Sydney in December is currently the most expensive (average of $1,432). 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?

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 January 27, 2026.
See what other customers who have flown with Qantas Airways, United Airlines, and American 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
978 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

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
978 reviews
Qantas Airways
7.5
Good
978 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

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
9,205 reviews
Qantas Airways
7.5
Good
978 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

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
11,197 reviews
Qantas Airways
7.5
Good
978 reviews

Crew

8.2

Food

7.0

Entertainment

7.2

Overall

7.5

Boarding

7.7

Comfort

7.5

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) 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?

    Qantas Airways and United Airlines can get you from Columbus Airport to Sydney in just under 21h 33m. Your travel time can differ by up to 3h 31m. 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 $504, 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, September is the cheapest month in which you can book a flight from Columbus Airport to Sydney (average of $321). Flying from Columbus Airport to Sydney in December is currently the most expensive (average of $1,432). 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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Alternative routes for Columbus to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Columbus to Coolangatta flights

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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$504Average$1,562FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,452FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,483FlexibilityNo cancel feeOn-time71%

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