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$839+ Cheap flights from Columbus (CMH) 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. 4 — may. 111
dom. 5/4
dom. 5/11
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 (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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$1,240
(StudentUniverse)

One-way from

$839
(Delta)

Popular in

December

Cheapest in

September

Average price

$1,873
Provider with most accurate pricing for Columbus-Sydney Kingsford Smith flight deals.
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Provider most trusted by Cheapflights users for Columbus-Sydney Kingsford Smith flights.
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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 April 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 abril 29, 2025.

This StudentUniverse deal was found by Cheapflights users on 4/28. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/225:00 pmCMH - SYD
2 stops25h 45mAir New Zealand
jue. 8/78:45 amSYD - CMH
2 stops29h 14mAir New Zealand
Deal found 4/28$1,240
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/25:20 pmCMH - SYD
1 stop23h 45mQantas Airways
lun. 6/169:10 amSYD - CMH
1 stop21h 51mQantas Airways
Deal found 4/29$1,317
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/22:21 pmCMH - SYD
2 stops26h 39mUnited Airlines
lun. 6/1610:20 amSYD - CMH
2 stops25h 48mUnited Airlines
Deal found 4/29$1,352
This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/88:10 amCMH - SYD
2 stops32h 25mDelta
sáb. 7/59:25 amSYD - CMH
2 stops38h 44mDelta
Deal found 4/28$1,371
This Priceline deal was found by Cheapflights users on 4/28. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/97:00 amCMH - SYD
2 stops34h 20mMultiple Airlines
vie. 6/139:10 amSYD - CMH
1 stop21h 51mMultiple Airlines
Deal found 4/28$1,394
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.
mié. 7/95:55 pmCMH - SYD
1 stop23h 10mAmerican Airlines
mié. 7/169:10 amSYD - CMH
1 stop21h 51mAmerican Airlines
Deal found 4/29$1,442
This Flysmarter 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/27:55 pmCMH - SYD
3 stops45h 05mAir Canada
lun. 6/169:30 amSYD - CMH
2 stops23h 28mAir Canada
Deal found 4/29$1,500
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/296:31 pmCMH - SYD
2 stops59h 14mAlaska Airlines
mar. 5/69:40 pmSYD - CMH
2 stops33h 53mAlaska Airlines
Deal found 4/28$1,595
This oojo 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 4/286:39 pmCMH - SYD
2 stops32h 31mQatar Airways
lun. 5/58:45 pmSYD - CMH
2 stops39h 11mQatar Airways
Deal found 4/27$1,783
This Flightnetwork deal was found by Cheapflights users on 4/28. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 4/295:55 pmCMH - SYD
3 stops35h 05mTurkish Airlines
mar. 5/68:55 pmSYD - CMH
3 stops58h 10mTurkish Airlines
Deal found 4/28$2,229
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/186:55 amCMH - SYD
2 stops31h 55mJapan Airlines
dom. 1/49:15 amSYD - CMH
2 stops44h 07mJapan Airlines
Deal found 4/29$3,039
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/86:13 pmCMH - SYD
3 stops49h 22mLATAM Airlines
sáb. 7/511:50 amSYD - CMH
3 stops37h 39mLATAM Airlines
Deal found 4/29$3,910

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 abril 29, 2025.
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

lun. 6/2

5:20 pm-7:05 am

1 stop23h 45m

Sydney Kingsford Smith

lun. 6/16

9:10 am-5:01 pm

1 stop21h 51m

$1,317

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

vie. 6/27

5:55 pm-7:30 am

1 stop23h 35m

Sydney Kingsford Smith

jue. 7/24

9:10 am-5:01 pm

1 stop21h 51m

$1,333

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

lun. 6/2

2:21 pm-7:00 am

2 stops26h 39m

Sydney Kingsford Smith

lun. 6/16

10:20 am-10:08 pm

2 stops25h 48m

$1,352

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

dom. 6/8

2:47 pm-6:35 am

2 stops25h 48m

Sydney Kingsford Smith

sáb. 7/5

9:25 am-9:05 am

2 stops37h 40m

$1,372

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

lun. 6/2

7:55 pm-7:00 am

3 stops45h 05m

Sydney Kingsford Smith

lun. 6/16

9:30 am-6:58 pm

2 stops23h 28m

$1,500

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

mar. 5/20

7:00 am-7:45 pm

2 stops46h 45m

Sydney Kingsford Smith

jue. 5/29

9:40 pm-5:37 pm

2 stops33h 57m

$1,596

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

mié. 6/4

7:53 pm-6:55 am

1 stop21h 02m

Sydney Kingsford Smith

sáb. 6/7

8:55 am-1:39 pm

2 stops66h 44m

$1,632

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

dom. 6/8

6:13 pm-9:35 am

3 stops49h 22m

Sydney Kingsford Smith

sáb. 7/5

11:50 am-11:29 am

3 stops37h 39m

$3,910

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

vie. 6/27

5:52 pm-7:00 pm

3 stops35h 08m

Sydney Kingsford Smith

jue. 7/24

8:55 pm-11:48 pm

3 stops64h 53m

$4,038

ColumbusSydney

CMH - SYD

CMHSYD

Columbus

lun. 6/2

2:34 pm-5:20 am

3 stops48h 46m

Sydney Kingsford Smith

lun. 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 13 results
1
2

Compare providers for flights from Columbus to Sydney

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Columbus to Sydney in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Columbus Airport-Sydney flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Columbus Airport-Sydney flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Columbus Airport-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Columbus Airport-Sydney flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Columbus Airport-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Airport to Sydney

How far ahead should I book a flight from Columbus Airport 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.

Booking 2 days in advance of your planned departure date is, on average, the best time to get cheap flights from Columbus Airport to Sydney. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, March is the cheapest month in which you can book a flight from Columbus Airport to Sydney (average of $1,043). Flying from Columbus Airport 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 abril 29, 2025.

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

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 abril 29, 2025.
Read through reviews of airlines operating flights from Columbus to Sydney, such as Alaska Airlines, Delta and Air New Zealand. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
9,968 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Air New Zealand
8.0
Very good
472 reviews
Alaska Airlines
8.0
Very good
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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
9,968 reviews

Food

7.1

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

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) is the airport you will fly into if you book a flight from Columbus to Sydney. You should not have trouble finding flights to Kingsford Smith from Columbus; the airport handles an average of 0 inbound flights from Columbus per day. You should also have plenty of airline options to choose from since 5 airlines have flights to the Sydney airport from Columbus. It is only a 4.6 mi journey from Kingsford Smith (SYD) to Sydney’s city center.

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

    Currently priced at $1,240, Air New Zealand will fly you from Columbus Airport to Sydney and back. In addition to Air New Zealand, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Qantas Airways and United Airlines - these airlines can fly you to your destination from $1,317 and $1,352, respectively. You may be able to fly from Columbus Airport to Sydney for 23% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Columbus Airport to Sydney one-way?

    For one-way options, check prices for Delta. According to our data, you can fly for as low as $839. Users have also found prices from $1,083 and $1,257 on Qantas Airways and American Airlines, respectively.

  • 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 Airport to Sydney?

    Currently, March is the cheapest month in which you can book a flight from Columbus Airport to Sydney (average of $1,043). Flying from Columbus Airport 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 Airport?

Book flights to Columbus Airport if you plan to visit one of these locations
Wollongong
Parramatta
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.
Columbus to Coolangatta flights

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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$410Average$1,482FlexibilityNo cancel feeOn-time71%
DeltaCheapest$888Average$1,461FlexibilityNo cancel feeOn-timeN/A
Qantas AirwaysCheapest$1,176Average$2,301FlexibilityNo cancel feeOn-time74%
United AirlinesCheapest$1,204Average$1,475FlexibilityNo cancel feeOn-time69%
Air New ZealandCheapest$1,257Average$1,482FlexibilityNo cancel feeOn-time78%

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