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$840+ 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
CMH — SYD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheapflights Tip: The best prices from Columbus to Sydney Kingsford Smith are usually found in September or January, booked 2 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Cheap 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 May 1, 2025.

Round-trip from

$1,333
(American Airlines)

One-way from

$840
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,520
From Columbus to Sydney Kingsford Smith
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One-way flight from Columbus to Sydney Kingsford Smith
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Highest demand for flights based on searches. 10% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($88 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find 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 May 1, 2025.

This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/24:40 pmCMH - SYD
2 stops24h 05mAir New Zealand
Sat 11/87:15 pmSYD - CMH
2 stops42h 35mAir New Zealand
Deal found 4/30$1,284
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/275:55 pmCMH - SYD
1 stop23h 35mAmerican Airlines
Thu 7/249:10 amSYD - CMH
1 stop21h 51mAmerican Airlines
Deal found 4/29$1,333
This Air Canada deal was found by Cheapflights users on 4/29. 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 6/37:00 amCMH - SYD
2 stops34h 20mAir Canada
Tue 6/109:20 amSYD - CMH
2 stops44h 03mAir Canada
Deal found 4/29$1,346
This United Airlines deal was found by Cheapflights users on 4/30. 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 6/65:50 pmCMH - SYD
2 stops23h 10mUnited Airlines
Sun 6/2210:20 amSYD - CMH
1 stop33h 58mUnited Airlines
Deal found 4/30$1,352
This Delta deal was found by Cheapflights users on 5/1. 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 6/182:47 pmCMH - SYD
2 stops25h 48mDelta
Sun 6/299:25 amSYD - CMH
2 stops26h 47mDelta
Deal found 5/1$1,372
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/16:05 amCMH - SYD
3 stops35h 15mMultiple Airlines
Wed 6/412:50 pmSYD - CMH
3 stops41h 11mMultiple Airlines
Deal found 4/30$1,389
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/95:55 pmCMH - SYD
1 stop23h 10mQantas Airways
Fri 6/139:10 amSYD - CMH
1 stop21h 51mQantas Airways
Deal found 4/30$1,413
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/307:00 amCMH - SYD
2 stops46h 45mAlaska Airlines
Fri 6/69:40 pmSYD - CMH
2 stops33h 57mAlaska Airlines
Deal found 4/30$1,672
This oojo deal was found by Cheapflights users on 4/30. 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 12/187:00 amCMH - SYD
2 stops43h 50mQatar Airways
Sun 1/49:40 pmSYD - CMH
2 stops36h 46mQatar Airways
Deal found 4/30$3,110
This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/15:52 pmCMH - SYD
3 stops35h 08mTurkish Airlines
Tue 7/88:55 pmSYD - CMH
3 stops64h 53mTurkish Airlines
Deal found 4/29$3,278
This Ovago deal was found by Cheapflights users on 5/1. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/272:47 pmCMH - SYD
3 stops52h 48mLATAM Airlines
Sat 7/1211:50 amSYD - CMH
3 stops50h 50mLATAM Airlines
Deal found 5/1$3,528
This British Airways deal was found by Cheapflights users on 4/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/202:25 pmCMH - SYD
3 stops48h 30mBritish Airways
Sat 1/34:20 pmSYD - CMH
3 stops42h 12mBritish Airways
Deal found 4/30$12,660

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 May 1, 2025.
Use the filters below to find and compare flights from Columbus to Sydney that are best for you.

Fly from

Columbus

Fly to

Sydney

Route

Depart

Return

Price

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/2

5:20 pm-7:05 am

1 stop23h 45m

Sydney Kingsford Smith

Mon 6/16

9:10 am-5:01 pm

1 stop21h 51m

$1,317

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 6/27

5:55 pm-7:30 am

1 stop23h 35m

Sydney Kingsford Smith

Thu 7/24

9:10 am-5:01 pm

1 stop21h 51m

$1,333

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 6/3

7:00 am-7:20 am

2 stops34h 20m

Sydney Kingsford Smith

Tue 6/10

9:20 am-3:23 pm

2 stops44h 03m

$1,346

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Fri 6/6

4:20 pm-7:00 am

2 stops24h 40m

Sydney Kingsford Smith

Sun 6/22

9:30 am-8:32 pm

2 stops25h 02m

$1,352

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 6/8

2:47 pm-6:35 am

2 stops25h 48m

Sydney Kingsford Smith

Sat 7/5

9:25 am-9:05 am

2 stops37h 40m

$1,372

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 5/20

7:00 am-7:45 pm

2 stops46h 45m

Sydney Kingsford Smith

Thu 5/29

9:40 pm-5:37 pm

2 stops33h 57m

$1,596

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Wed 6/4

7:53 pm-6:55 am

1 stop21h 02m

Sydney Kingsford Smith

Sat 6/7

8:55 am-1:39 pm

2 stops66h 44m

$1,632

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Tue 7/1

5:52 pm-7:00 pm

3 stops35h 08m

Sydney Kingsford Smith

Tue 7/8

8:55 pm-11:48 pm

3 stops64h 53m

$3,278

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Sun 6/8

6:13 pm-9:35 am

3 stops49h 22m

Sydney Kingsford Smith

Sat 7/5

11:50 am-11:29 am

3 stops37h 39m

$3,910

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

Mon 6/2

2:34 pm-5:20 am

3 stops48h 46m

Sydney Kingsford Smith

Mon 6/16

2:40 pm-4:25 pm

3 stops39h 45m

$4,791

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 14 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 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

How far ahead should I book a flight from Columbus to Sydney?

Use this chart to determine the optimal time to book a round-trip flight from Columbus to Sydney. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Columbus to Sydney, you should look to book at least 2 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Columbus to Sydney?

Currently, March is the cheapest month in which you can book a flight from Columbus to Sydney (average of $1,043). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,643). 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.

What is the cheapest time of day to fly from CMH to SYD?

Find hourly flight availability from Columbus to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 1, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 10% on flights from Columbus to Sydney by exploring options for tickets in the evening.

What is the cheapest day to fly from Columbus to Sydney?

Use this chart to determine the cheapest time to fly round-trip from Columbus to Sydney. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Columbus to Sydney flight should consider departing on Sunday evenings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Sydney by month

Plan your trip to Sydney by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sydney ranges from 2.0 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. September is typically the driest time to visit Sydney when rainfall is around 2.0 in.

Temperature in Sydney by month

Plan your trip to Sydney by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sydney, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 51.8 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines, Delta and Qantas Airways from Columbus to Sydney to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Qantas Airways
7.5
Good
829 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
LATAM Airlines
7.5
Good
1,767 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Boarding

8.1

Food

7.1

Overall

8.0

Comfort

7.9

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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. 5 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.

  • What are the cheapest airlines flying from Columbus to Sydney round-trip?

    American Airlines, at $1,333, was found to be the cheapest airline from Columbus to Sydney.Alternate airlines to your destination round-trip include Air Canada and United Airlines. American Airlines is 17% 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, March is the cheapest month in which you can book a flight from Columbus to Sydney (average of $1,043). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,643). 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 Columbus?

Book flights to Columbus if you plan to visit one of these locations
Wollongong
Parramatta
Coogee
Manly

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Top 5 airlines flying from Columbus to Sydney

Discover the top 5 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$358Average$1,440FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$410Average$1,428FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$951Average$1,395FlexibilityNo cancel feeOn-time69%
Qantas AirwaysCheapest$1,176Average$2,170FlexibilityNo cancel feeOn-time74%
Air New ZealandCheapest$1,257Average$1,482FlexibilityNo cancel feeOn-time78%

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