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$845+ 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
May 27 — Jun 31
Wed 5/27
Wed 6/3
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 April 27, 2026.

This oojo deal was found by Cheapflights users on 4/25. 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 10/265:59 pm
CMH
-
SYD
1 stop23h 01m
Qantas Airways
Fri 11/207:15 pm
SYD
-
CMH
2 stops35h 13m
Qantas Airways
Deal found 4/25$1,128
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/34:05 pm
CMH
-
SYD
2 stops24h 50m
United Airlines
Sun 5/179:30 am
SYD
-
CMH
3 stops28h 28m
United Airlines
Deal found 4/24$1,327
This United Airlines deal was found by Cheapflights users on 4/25. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/243:30 pm
CMH
-
SYD
2 stops25h 25m
United Airlines
Sun 5/319:30 am
SYD
-
CMH
2 stops28h 29m
United Airlines
Deal found 4/25$1,339
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/87:31 pm
CMH
-
SYD
1 stop21h 24m
United Airlines
Mon 6/159:30 am
SYD
-
CMH
1 stop22h 45m
United Airlines
Deal found 4/24$1,340
This Delta deal was found by Cheapflights users on 4/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:33 am
CMH
-
SYD
2 stops32h 17m
Delta
Tue 8/49:15 am
SYD
-
CMH
2 stops23h 48m
Delta
Deal found 4/25$1,344
This Air Canada deal was found by Cheapflights users on 4/23. 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 9/82:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Thu 9/249:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 4/23$1,437
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/153:29 pm
CMH
-
SYD
2 stops25h 26m
United Airlines
Fri 5/229:30 am
SYD
-
CMH
1 stop22h 45m
United Airlines
Deal found 4/24$1,440
This Air Canada deal was found by Cheapflights users on 4/27. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/179:55 am
CMH
-
SYD
2 stops31h 25m
Air Canada
Mon 7/139:20 am
SYD
-
CMH
2 stops44h 02m
Air Canada
Deal found 4/27$1,442
This Air Canada deal was found by Cheapflights users on 4/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/82:15 pm
CMH
-
SYD
2 stops27h 05m
Air Canada
Wed 9/239:20 am
SYD
-
CMH
3 stops44h 02m
Air Canada
Deal found 4/26$1,445

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 April 27, 2026.

Round-trip from

$1,327
(United Airlines)

One-way from

$845
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$1,386
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. 10% potential increase in price ($176 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($36 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 27, 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

Sun 5/3

3:29 pm-6:55 am

2 stops25h 26m

Sydney Kingsford Smith

Sun 5/17

9:30 am-10:04 pm

2 stops26h 34m

$1,327

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 5/20

3:29 pm-6:55 am

2 stops25h 26m

Sydney Kingsford Smith

Wed 5/27

9:30 am-11:59 pm

2 stops28h 29m

$1,339
Quickest round-trip

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/1

7:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Tue 6/30

9:30 am-6:15 pm

1 stop22h 45m

$1,339

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/24

7:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Sun 5/31

9:30 am-11:59 pm

2 stops28h 29m

$1,339

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/8

3:30 pm-6:55 am

2 stops25h 25m

Sydney Kingsford Smith

Mon 6/15

9:30 am-11:59 pm

2 stops28h 29m

$1,340

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 5/20

10:10 am-6:50 am

2 stops30h 40m

Sydney Kingsford Smith

Wed 5/27

9:15 am-8:59 pm

2 stops25h 44m

$1,345
Cheapest one-way

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 7/4

4:09 pm-7:10 pm

2 stops37h 01m

$845

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 7/3

2:43 pm-6:55 am

1 stop26h 12m

$911

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 7/3

2:45 pm-7:05 am

2 stops26h 20m

$931
Quickest one-way

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 7/4

5:50 pm-7:05 am

1 stop23h 15m

$931

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Sorted by cheapest first

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, June is the cheapest month in which you can book a flight from Columbus to Sydney (average of $222). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,483). 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 April 27, 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
1,028 reviews

Comfort

7.5

Entertainment

7.2

Overall

7.5

Crew

8.1

Food

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
Qantas Airways
7.5
Good
1,028 reviews
Qantas Airways
7.5
Good
1,028 reviews

Comfort

7.5

Entertainment

7.2

Overall

7.5

Crew

8.1

Food

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
United Airlines
7.4
Good
9,668 reviews
Qantas Airways
7.5
Good
1,028 reviews

Comfort

7.5

Entertainment

7.2

Overall

7.5

Crew

8.1

Food

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.
American Airlines
7.1
Good
11,668 reviews
Qantas Airways
7.5
Good
1,028 reviews

Comfort

7.5

Entertainment

7.2

Overall

7.5

Crew

8.1

Food

7.0

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Midhat,Apr 2026

AKL - ADL

Poor as usual. Flight was delayed for more than 4 hours. The Staff was rude. Food was terrible. Very unreliable, unprofessional and unpleasant.

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 $1,327, United Airlines can have you in Sydney from Columbus in 25h 26m. 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 64% 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, June is the cheapest month in which you can book a flight from Columbus to Sydney (average of $222). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,483). 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

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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 April 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,475FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,416FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,480FlexibilityNo cancel feeOn-time71%

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