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$519+ 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 8/25. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
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 March 4, 2026.

This oojo deal was found by Cheapflights users on 3/3. 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 10/265:59 pm
CMH
-
SYD
2 stops25h 21m
Qantas Airways
Fri 11/202:05 pm
SYD
-
CMH
1 stop20h 48m
Qantas Airways
Deal found 3/3$1,088
This oojo deal was found by Cheapflights users on 2/27. 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 4/137:54 pm
CMH
-
SYD
1 stop21h 01m
Qantas Airways
Mon 4/203:15 pm
SYD
-
CMH
2 stops40h 16m
Qantas Airways
Deal found 2/27$1,101
This oojo deal was found by Cheapflights users on 2/28. 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 3/43:45 pm
CMH
-
SYD
1 stop23h 10m
Qantas Airways
Fri 3/65:35 pm
SYD
-
CMH
2 stops39h 41m
Qantas Airways
Deal found 2/28$1,107
This oojo deal was found by Cheapflights users on 2/27. 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 3/23:45 pm
CMH
-
SYD
1 stop23h 10m
Qantas Airways
Wed 3/44:35 pm
SYD
-
CMH
2 stops38h 20m
Qantas Airways
Deal found 2/27$1,132
This Delta deal was found by Cheapflights users on 2/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/177:00 am
CMH
-
SYD
2 stops33h 50m
Delta
Mon 7/139:15 am
SYD
-
CMH
2 stops27h 40m
Delta
Deal found 2/27$1,137
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/86:00 pm
CMH
-
SYD
2 stops24h 15m
United Airlines
Sun 3/2211:50 am
SYD
-
CMH
2 stops40h 32m
United Airlines
Deal found 3/2$1,138
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/83:30 pm
CMH
-
SYD
2 stops25h 25m
United Airlines
Mon 6/2210:20 am
SYD
-
CMH
1 stop22h 04m
United Airlines
Deal found 3/2$1,145
This United Airlines deal was found by Cheapflights users on 2/27. 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.
Sun 12/277:25 am
CMH
-
SYD
2 stops30h 55m
United Airlines
Mon 1/412:10 pm
SYD
-
CMH
2 stops37h 45m
United Airlines
Deal found 2/27$1,149
This United Airlines deal was found by Cheapflights users on 3/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:30 pm
CMH
-
SYD
2 stops25h 25m
United Airlines
Mon 7/139:30 am
SYD
-
CMH
3 stops28h 29m
United Airlines
Deal found 3/2$1,150
This Qantas Airways deal was found by Cheapflights users on 2/27. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/283:45 pm
CMH
-
SYD
1 stop23h 10m
Qantas Airways
Wed 3/46:05 am
SYD
-
CMH
2 stops24h 50m
Qantas Airways
Deal found 2/27$1,173
This Qantas Airways deal was found by Cheapflights users on 3/2. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/193:45 pm
CMH
-
SYD
1 stop24h 10m
Qantas Airways
Mon 3/239:55 pm
SYD
-
CMH
2 stops32h 00m
Qantas Airways
Deal found 3/2$1,176

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 4, 2026.

Round-trip from

$1,088
(oojo)

One-way from

$519
(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 ($104 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 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 4, 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

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 7/13

5:01 pm-6:55 am

2 stops23h 54m

Sydney Kingsford Smith

Mon 7/27

9:30 am-6:15 pm

1 stop22h 45m

$1,145

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 6/17

7:31 pm-6:55 am

1 stop21h 24m

Sydney Kingsford Smith

Mon 7/13

9:30 am-6:15 pm

1 stop22h 45m

$1,145

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 5/10

3:29 pm-6:55 am

2 stops25h 26m

Sydney Kingsford Smith

Wed 5/20

9:30 am-10:11 pm

2 stops26h 41m

$1,145

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

$1,145

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 8/25

2:01 pm-11:50 am

3 stops31h 49m

$519

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 7/4

3:30 pm-7:00 am

2 stops49h 30m

$682

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 7/3

12:10 pm-6:50 am

2 stops28h 40m

$700

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 7/3

7:31 pm-6:55 am

1 stop21h 24m

$700

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 8/25

5:59 pm-9:20 am

2 stops25h 21m

$721

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 7/3

2:55 pm-9:20 am

3 stops28h 25m

$1,143

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/27

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, September is the cheapest month in which you can book a flight from Columbus to Sydney (average of $309). Flying from Columbus to Sydney in July is currently the most expensive (average of $1,367). 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 March 4, 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
1,001 reviews

Boarding

7.7

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

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
1,001 reviews
Qantas Airways
7.5
Good
1,001 reviews

Boarding

7.7

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

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
9,383 reviews
Qantas Airways
7.5
Good
1,001 reviews

Boarding

7.7

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

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
7.2
Good
11,380 reviews
Qantas Airways
7.5
Good
1,001 reviews

Boarding

7.7

Entertainment

7.2

Food

7.0

Overall

7.5

Comfort

7.4

Crew

8.1

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 $1,145, United Airlines can have you in Sydney from Columbus in 23h 54m. 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 $309). Flying from Columbus to Sydney in July is currently the most expensive (average of $1,367). 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.
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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 March 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$502Average$1,496FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$823Average$1,434FlexibilityNo cancel feeOn-time74%
American AirlinesCheapest$1,166Average$1,489FlexibilityNo cancel feeOn-time71%

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