HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Sydney

$583+ 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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Apr 22 — Apr 291
Wed 4/22
Wed 4/29
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Columbus to Sydney with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 23, 2026.

This Air Canada deal was found by Cheapflights users on 3/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/12:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Sun 6/79:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 3/20$1,139
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:15 pm
CMH
-
SYD
2 stops51h 05m
Air Canada
Tue 5/129:20 am
SYD
-
CMH
2 stops42h 12m
Air Canada
Deal found 3/22$1,143
This Air Canada deal was found by Cheapflights users on 3/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/42:15 pm
CMH
-
SYD
2 stops51h 05m
Air Canada
Mon 5/119:20 am
SYD
-
CMH
2 stops42h 12m
Air Canada
Deal found 3/20$1,144
This Air Canada deal was found by Cheapflights users on 3/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Fri 5/299:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 3/22$1,169
This Air Canada deal was found by Cheapflights users on 3/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/222:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Sat 10/3110:20 am
SYD
-
CMH
2 stops25h 36m
Air Canada
Deal found 3/18$1,173
This Air Canada deal was found by Cheapflights users on 3/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/269:30 am
CMH
-
SYD
2 stops32h 05m
Air Canada
Fri 11/2011:20 am
SYD
-
CMH
2 stops25h 36m
Air Canada
Deal found 3/18$1,178
This Air Canada deal was found by Cheapflights users on 3/18. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/22:15 pm
CMH
-
SYD
2 stops51h 05m
Air Canada
Sat 5/99:20 am
SYD
-
CMH
2 stops42h 12m
Air Canada
Deal found 3/18$1,180

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 March 23, 2026.

Round-trip from

$1,139
(Air Canada)

One-way from

$583
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$1,565
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 ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($40 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 23, 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

Tue 5/5

4:05 pm-7:20 am

1 stop25h 15m

Sydney Kingsford Smith

Tue 5/12

9:20 am-1:32 pm

2 stops42h 12m

$1,183

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/1

4:05 pm-7:20 am

1 stop25h 15m

Sydney Kingsford Smith

Sun 6/7

9:20 am-1:32 pm

2 stops42h 12m

$1,184

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 4/20

6:21 pm-9:20 am

2 stops24h 59m

Sydney Kingsford Smith

Mon 4/27

12:00 pm-7:04 pm

1 stop21h 04m

$1,278

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 5/2

2:15 pm-7:20 am

2 stops51h 05m

Sydney Kingsford Smith

Wed 5/6

9:20 am-1:32 pm

2 stops42h 12m

$1,385

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 8/3

3:30 pm-6:55 am

2 stops25h 25m

Sydney Kingsford Smith

Mon 8/10

9:30 am-11:59 pm

2 stops28h 29m

$1,388

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 4/20

7:00 am-7:00 am

2 stops34h 00m

Sydney Kingsford Smith

Mon 4/27

9:30 am-10:43 pm

2 stops27h 13m

$1,393

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

7:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Mon 6/22

10:20 am-8:38 am

2 stops36h 18m

$1,393

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 6/17

9:55 am-7:20 am

2 stops31h 25m

Sydney Kingsford Smith

Mon 7/13

9:20 am-1:32 pm

2 stops42h 12m

$1,429
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 8/10

7:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Sat 8/22

9:30 am-6:14 pm

1 stop22h 44m

$1,439
Cheapest one-way

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/17

9:55 am-7:20 am

2 stops31h 25m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/18

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, September is the cheapest month in which you can book a flight from Columbus to Sydney (average of $305). 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.

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 March 23, 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
1,007 reviews

Comfort

7.4

Overall

7.5

Food

7.0

Boarding

7.7

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
Qantas Airways
7.5
Good
1,007 reviews
Qantas Airways
7.5
Good
1,007 reviews

Comfort

7.4

Overall

7.5

Food

7.0

Boarding

7.7

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
United Airlines
7.4
Good
9,459 reviews
Qantas Airways
7.5
Good
1,007 reviews

Comfort

7.4

Overall

7.5

Food

7.0

Boarding

7.7

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.
American Airlines
7.1
Good
11,485 reviews
Qantas Airways
7.5
Good
1,007 reviews

Comfort

7.4

Overall

7.5

Food

7.0

Boarding

7.7

Crew

8.1

Entertainment

7.2

Reviews

1 / 20
2.0
Mediocre

Midhat,Feb 2026

WYA - ADL

Frequent delays, 3rd week in a row. Flight attendants not at all friendly.

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 $1,278, Qantas Airways can have you in Sydney from Columbus in 24h 59m. 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, September is the cheapest month in which you can book a flight from Columbus to Sydney (average of $305). 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
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Columbus to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
Detroit to Sydney flights
Pittsburgh to Sydney flights
Cleveland to Sydney flights
Columbus to Sydney flights
Cincinnati to Sydney flights
Dayton to Sydney flights
Akron to Sydney 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 March 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,484FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,434FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,247Average$1,489FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.