Cheap flights from Columbus Airport to Sydney from $1,121

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 4/7. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
27 Feb — 6 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Columbus to Sydney

Enter your travel dates to find the best prices.

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 28 January 2026.

Thu 5/217:23
CMH
-
SYD
1 stop23h 37m
Qantas Airways
Wed 11/219:15
SYD
-
CMH
2 stops35h 40m
Qantas Airways
Deal found 26/1$1,386
Tue 3/217:14
CMH
-
SYD
2 stops32h 26m
Qantas Airways
Tue 17/211:20
SYD
-
CMH
1 stop21h 56m
Qantas Airways
Deal found 26/1$1,403
Mon 2/217:23
CMH
-
SYD
2 stops32h 17m
Qantas Airways
Tue 17/211:20
SYD
-
CMH
1 stop21h 56m
Qantas Airways
Deal found 26/1$1,454
Thu 9/418:00
CMH
-
SYD
2 stops25h 20m
Qantas Airways
Sun 26/412:00
SYD
-
CMH
1 stop21h 04m
Qantas Airways
Deal found 26/1$1,772
Mon 1/617:50
CMH
-
SYD
2 stops25h 45m
Qantas Airways
Sat 13/612:00
SYD
-
CMH
1 stop23h 49m
Qantas Airways
Deal found 27/1$1,773
Mon 2/213:07
CMH
-
SYD
2 stops31h 53m
Qantas Airways
Wed 18/214:05
SYD
-
CMH
1 stop24h 35m
Qantas Airways
Deal found 26/1$1,801
Wed 4/217:13
CMH
-
SYD
1 stop21h 42m
Qantas Airways
Wed 18/207:05
SYD
-
CMH
2 stops23h 50m
Qantas Airways
Deal found 26/1$1,814
Thu 2/415:45
CMH
-
SYD
1 stop24h 10m
Qantas Airways
Sat 18/421:50
SYD
-
CMH
2 stops57h 17m
Qantas Airways
Deal found 26/1$1,816
Sun 28/619:55
CMH
-
SYD
2 stops44h 55m
Delta
Mon 13/709:15
SYD
-
CMH
2 stops25h 31m
Delta
Deal found 25/1$1,827
Mon 11/515:29
CMH
-
SYD
2 stops25h 26m
United Airlines
Mon 18/509:30
SYD
-
CMH
1 stop23h 01m
United Airlines
Deal found 26/1$1,838
Mon 8/619:22
CMH
-
SYD
1 stop21h 33m
United Airlines
Mon 22/609:30
SYD
-
CMH
2 stops26h 20m
United Airlines
Deal found 27/1$1,839
Tue 3/212:41
CMH
-
SYD
2 stops26h 09m
Delta
Wed 18/210:40
SYD
-
CMH
2 stops25h 42m
Delta
Deal found 26/1$1,844

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 28 January 2026.

Round-trip from

$1,772

One-way from

$1,121

Popular in

December

Cheapest in

November

Average price

$1,770
Qantas Airways
  • Qantas Airways
  • 9/4-26/4
  • 3 total stops
  • 46h 24m total
  • Columbus to Sydney
United Airlines
  • United Airlines
  • 4/7
  • 2 total stops
  • 48h 12m total
  • Columbus to Sydney
High demand for flights, 4% potential price rise
Cheapest flight prices on average. 2% potential price decrease ($72 potential savings vs. average return price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customise 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 647,157 searches. Data last updated 28 January 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

Mon 11/5

11:00-06:50

2 stops29h 50m

Sydney Kingsford Smith

Mon 18/5

09:15-20:46

2 stops25h 31m

$1,827

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 11/5

09:55-06:50

2 stops30h 55m

Sydney Kingsford Smith

Mon 25/5

09:15-18:48

2 stops23h 33m

$1,827

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 11/5

15:29-06:55

2 stops25h 26m

Sydney Kingsford Smith

Mon 18/5

09:30-18:31

1 stop23h 01m

$1,838

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 25/2

16:43-07:00

1 stop22h 17m

Sydney Kingsford Smith

Wed 4/3

11:50-22:12

1 stop26h 22m

$1,839

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 11/5

15:29-06:55

2 stops25h 26m

Sydney Kingsford Smith

Mon 25/5

09:30-18:40

2 stops23h 10m

$1,844

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 9/5

18:40-07:00

2 stops46h 20m

Sydney Kingsford Smith

Wed 3/6

10:20-18:19

1 stop21h 59m

$1,864

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sat 9/5

15:29-07:00

2 stops49h 31m

Sydney Kingsford Smith

Wed 3/6

10:20-22:11

2 stops25h 51m

$1,871

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 3/7

13:35-06:50

2 stops27h 15m

Sydney Kingsford Smith

Mon 13/7

09:15-08:58

2 stops37h 43m

$1,907

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Thu 2/7

14:20-06:50

2 stops26h 30m

Sydney Kingsford Smith

Tue 14/7

09:15-21:18

2 stops26h 03m

$1,907

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 3/7

13:35-06:50

2 stops27h 15m

Sydney Kingsford Smith

Tue 14/7

09:15-21:18

2 stops26h 03m

$1,907

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 15 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 return 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 $462). Flying from Columbus Airport to Sydney in December is currently the most expensive (average of $2,061). 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.

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 7.5 km from the city centre, is the airport you fly into when you book flights from Columbus to Sydney. 0 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 Airport to Sydney?

    A quick flight from Columbus Airport to Sydney can take about 25h 26m. Delta provides one of the quickest options available for as low as $1,838. The distance from Columbus Airport to Sydney is about 15228 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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 $462). Flying from Columbus Airport to Sydney in December is currently the most expensive (average of $2,061). 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

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Penrith
Manly
Katoomba
Terrigal
Lithgow
Leura
Coogee
Cronulla
Randwick
Bondi Beach

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Why should you use Cheapflights to find cheap flight tickets from Columbus to Sydney?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Sydney from Columbus.

Can Cheapflights find flights from Columbus to Sydney with no change fees?

Need flexible booking options for your flight to Sydney from Columbus? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Columbus to Sydney become cheaper?

Yes! Start tracking prices for Columbus to Sydney flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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