$662+ 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 4 — May 111
Round-trip
1 adult, Economy
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Find cheap flights from Columbus to Sydney with Cheapflights
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Columbus to Sydney
Cheapest
Best
Last-minute
One-way
Cheapest flights from Columbus to SydneyExplore 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 4, 2026.
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 4, 2026.
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/172:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Mon 7/139:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,166
This Air Canada deal was found by Cheapflights users on 4/2. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/62:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Sun 9/209:20 am
SYD
- CMH
3 stops44h 02m
Air Canada
Deal found 4/2![Air Canada logo]()
$1,174
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Mon 10/269:30 am
CMH
- SYD
2 stops32h 05m
Air Canada
Fri 11/2011:20 am
SYD
- CMH
2 stops49h 36m
Air Canada
Deal found 3/31![Air Canada logo]()
$1,175
This BusinessClass deal was found by Cheapflights users on 3/31. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:30 am
CMH
- SYD
1 stop31h 50m
Multiple Airlines
Tue 8/49:20 am
SYD
- CMH
2 stops42h 12m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,242
This Justfly.com deal was found by Cheapflights users on 3/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/14:05 pm
CMH
- SYD
2 stops49h 15m
Air Canada
Fri 8/289:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 3/30![Air Canada logo]()
$1,261
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:15 pm
CMH
- SYD
2 stops51h 05m
Air Canada
Sat 5/99:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 4/1![Air Canada logo]()
$1,282
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Sun 5/249:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,283
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:55 am
CMH
- SYD
2 stops31h 25m
Air Canada
Fri 5/229:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 3/30![Air Canada logo]()
$1,288
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/249:30 am
CMH
- SYD
2 stops32h 05m
Air Canada
Fri 1/1511:20 am
SYD
- CMH
2 stops49h 36m
Air Canada
Deal found 3/30![Air Canada logo]()
$1,297
Best flights from Columbus to SydneyDiscover carefully curated flight deals from Columbus to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
Discover carefully curated flight deals from Columbus to Sydney that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 4, 2026.
This Air Canada deal was found by Cheapflights users on 4/4. 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 6/172:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Mon 7/139:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 4/4![Air Canada logo]()
$1,166
This oojo deal was found by Cheapflights users on 4/3. 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.
Wed 6/177:50 pm
CMH
- SYD
1 stop21h 05m
Qantas Airways
Mon 7/139:50 pm
SYD
- CMH
2 stops57h 10m
Qantas Airways
Deal found 4/3![Qantas Airways logo]()
$1,405
This United Airlines deal was found by Cheapflights users on 4/2. 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 5/172:19 pm
CMH
- SYD
2 stops26h 36m
United Airlines
Sun 5/2410:20 am
SYD
- CMH
1 stop22h 04m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,485
This Delta deal was found by Cheapflights users on 4/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/297:10 am
CMH
- SYD
2 stops33h 40m
Delta
Tue 8/49:15 am
SYD
- CMH
2 stops23h 17m
Delta
Deal found 4/3![Delta logo]()
$1,491
This oojo deal was found by Cheapflights users on 4/3. 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 6/85:45 pm
CMH
- SYD
1 stop23h 20m
Qantas Airways
Mon 6/229:10 am
SYD
- CMH
1 stop21h 45m
Qantas Airways
Deal found 4/3![Qantas Airways logo]()
$1,448
This United Airlines deal was found by Cheapflights users on 4/2. 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 6/87:31 pm
CMH
- SYD
1 stop21h 24m
United Airlines
Mon 6/2210:20 am
SYD
- CMH
2 stops36h 18m
United Airlines
Deal found 4/2![United Airlines logo]()
$1,490
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/82:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Mon 6/229:20 am
SYD
- CMH
2 stops44h 02m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,541
This United Airlines deal was found by Cheapflights users on 3/30. 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.
Sat 8/111:03 am
CMH
- SYD
2 stops53h 57m
United Airlines
Fri 8/2810:20 am
SYD
- CMH
1 stop19h 32m
United Airlines
Deal found 3/30![United Airlines logo]()
$1,559
Last-minute flights from Columbus to SydneyDiscover last-minute flight deals from Columbus to Sydney. Data last updated April 4, 2026 and is based on user searches.
Discover last-minute flight deals from Columbus to Sydney. Data last updated April 4, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 3/31. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/289:30 am
CMH
- SYD
1 stop31h 50m
Multiple Airlines
Tue 8/49:20 am
SYD
- CMH
2 stops42h 12m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$1,242
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/293:34 pm
CMH
- SYD
2 stops25h 46m
Multiple Airlines
Tue 8/49:20 am
SYD
- CMH
2 stops44h 02m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,334
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/12:15 pm
CMH
- SYD
2 stops51h 05m
Air Canada
Sat 5/99:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 4/1![Air Canada logo]()
$1,282
This BusinessClass deal was found by Cheapflights users on 4/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/19:55 am
CMH
- SYD
1 stop31h 25m
Multiple Airlines
Sat 5/99:20 am
SYD
- CMH
2 stops49h 02m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,327
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Sun 5/249:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 4/3![Air Canada logo]()
$1,283
This Air Canada deal was found by Cheapflights users on 3/30. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/159:55 am
CMH
- SYD
2 stops31h 25m
Air Canada
Fri 5/229:20 am
SYD
- CMH
2 stops42h 12m
Air Canada
Deal found 3/30![Air Canada logo]()
$1,288
This BusinessClass deal was found by Cheapflights users on 4/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:15 pm
CMH
- SYD
2 stops27h 05m
Multiple Airlines
Sun 5/249:20 am
SYD
- CMH
1 stop42h 12m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$1,322
One-way flights from Columbus to SydneySearch for one-way flight options from Columbus to Sydney. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
Search for one-way flight options from Columbus to Sydney. Find affordable one-way fares based on user searches. Data last updated April 4, 2026.
This Air Canada deal was found by Cheapflights users on 4/3. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/42:15 pm
CMH
- SYD
2 stops27h 05m
Air Canada
Deal found 4/3![Air Canada logo]()
$662
This Air Canada deal was found by Cheapflights users on 3/31. 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.
Fri 7/39:55 am
CMH
- SYD
2 stops31h 25m
Air Canada
Deal found 3/31![Air Canada logo]()
$667
This Air Canada deal was found by Cheapflights users on 4/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/199:30 am
CMH
- SYD
2 stops31h 50m
Air Canada
Deal found 4/1![Air Canada logo]()
$814
This oojo deal was found by Cheapflights users on 4/1. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/196:21 pm
CMH
- SYD
1 stop22h 44m
Qantas Airways
Deal found 4/1![Qantas Airways logo]()
$829
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:45 am
CMH
- SYD
3 stops45h 05m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$869
This oojo deal was found by Cheapflights users on 3/31. 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.
Fri 7/35:50 pm
CMH
- SYD
1 stop23h 15m
Qantas Airways
Deal found 3/31![Qantas Airways logo]()
$910
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 4, 2026.
Round-trip from | $1,166 (Air Canada) |
|---|---|
One-way from | $662 (Air Canada) |
Popular in | December |
Cheapest in | September |
Average price | $1,287 |
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 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
Cheapest round-trip
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Wed 6/17
2:15 pm-7:20 am
2 stops27h 05m
Sydney Kingsford Smith
Mon 7/13
9:20 am-3:22 pm
2 stops44h 02m
$1,166
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Wed 6/17
7:50 pm-6:55 am
1 stop21h 05m
Sydney Kingsford Smith
Mon 7/13
9:50 pm-5:00 pm
2 stops57h 10m
$1,405
Quickest round-trip
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Mon 6/8
5:45 pm-7:05 am
1 stop23h 20m
Sydney Kingsford Smith
Mon 6/22
9:10 am-4:55 pm
1 stop21h 45m
$1,448
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Sun 5/17
2:19 pm-6:55 am
2 stops26h 36m
Sydney Kingsford Smith
Sun 5/24
10:20 am-6:24 pm
1 stop22h 04m
$1,485
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Mon 6/8
7:31 pm-6:55 am
1 stop21h 24m
Sydney Kingsford Smith
Mon 6/22
10:20 am-8:38 am
2 stops36h 18m
$1,490
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Wed 4/29
7:10 am-6:50 am
2 stops33h 40m
Sydney Kingsford Smith
Tue 8/4
9:15 am-6:32 pm
2 stops23h 17m
$1,491
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Mon 6/8
2:15 pm-7:20 am
2 stops27h 05m
Sydney Kingsford Smith
Mon 6/22
9:20 am-3:22 pm
2 stops44h 02m
$1,541
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Sat 8/1
11:03 am-7:00 am
2 stops53h 57m
Sydney Kingsford Smith
Fri 8/28
10:20 am-3:52 pm
1 stop19h 32m
$1,559
Cheapest one-way
Quickest one-way
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Fri 7/3
2:15 pm-7:20 am
2 stops27h 05m
$662
ColumbusSydney
CMH - SYD
CMHSYD
Columbus
Sat 7/4
2:15 pm-7:20 am
3 stops51h 05m
$670
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.
C01-SYD
CMH-SYD
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
C01-SYD
CMH-SYD
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 $305). Flying from Columbus to Sydney in December is currently the most expensive (average of $1,351). 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 4, 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.
Overall
7.5
Entertainment
7.2
Crew
8.1
Food
7.0
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Overall
7.5
Entertainment
7.2
Crew
8.1
Food
7.0
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Overall
7.5
Entertainment
7.2
Crew
8.1
Food
7.0
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
Overall
7.5
Entertainment
7.2
Crew
8.1
Food
7.0
Boarding
7.7
Comfort
7.4
Reviews
1 / 20
2.0
MediocreMidhat,Feb 2026
WYA - ADL
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.
Traveling to a place near Sydney?
Book flights to Sydney if you plan to visit one of these locationsParramatta
Wollongong
Coogee
Manly
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Complete your trip
Complete your trip to Sydney by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Columbus to Sydney by cabin class
Find flights from Columbus to Sydney, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Columbus and Sydney flights
Browse other Columbus and Sydney flight options. Last updated on April 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Sydney
Explore flights to Sydney departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 4, 2026.
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 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$502 | Average$1,484 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$823 | Average$1,434 | FlexibilityNo cancel fee | On-time74% | |
| Cheapest$1,247 | Average$1,505 | FlexibilityNo cancel fee | On-time71% |