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Cheap flights from Ohio to Sydney from $674

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 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SYD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ohio to Sydney

Keep the following information in mind while searching for Ohio to Sydney flight deals. Data was last updated 17 September 2025.

Round-trip from

$1,254

One-way from

$674

Popular in

December

Cheapest in

August

Average price

$2,021
United Airlines
  • United Airlines
  • 30/9-30/12
  • 3 total stops
  • 51h 28m total
  • Ohio to Sydney
Search Deals
American Airlines
  • American Airlines
  • 25/9
  • 1 total stop
  • 24h 47m total
  • Ohio to Sydney
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($177 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($55 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Ohio to Sydney

Cheapest flights from Ohio to Sydney
Explore the most affordable flight options available from Ohio to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 September 2025.

Wed 17/916:05DTW - SYD
1 stop24h 50mQantas Airways
Wed 24/912:10SYD - DTW
1 stop24h 30mQantas Airways
Deal found 15/9$1,191
Wed 17/918:07DTW - SYD
1 stop22h 48mAmerican Airlines
Wed 24/912:10SYD - DTW
1 stop24h 30mAmerican Airlines
Deal found 16/9$1,226
Wed 17/911:55DTW - SYD
1 stop29h 00mAmerican Airlines
Tue 23/909:10SYD - DTW
2 stops27h 30mAmerican Airlines
Deal found 15/9$1,230
Wed 24/912:24DTW - SYD
2 stops28h 41mAmerican Airlines
Tue 7/1010:10SYD - DTW
2 stops26h 40mAmerican Airlines
Deal found 15/9$1,232
Wed 24/916:05DTW - SYD
1 stop24h 50mQantas Airways
Fri 3/1012:10SYD - DTW
1 stop24h 23mQantas Airways
Deal found 15/9$1,235
Wed 24/912:16DTW - SYD
1 stop28h 19mDelta
Tue 7/1010:25SYD - DTW
1 stop21h 44mDelta
Deal found 15/9$1,236
Mon 22/917:32DTW - SYD
1 stop23h 23mUnited Airlines
Tue 7/1011:20SYD - DTW
1 stop20h 20mUnited Airlines
Deal found 15/9$1,238
Tue 16/918:30DTW - SYD
1 stop22h 05mDelta
Tue 23/909:25SYD - DTW
1 stop21h 03mDelta
Deal found 15/9$1,248
Tue 30/911:00DTW - SYD
2 stops30h 00mUnited Airlines
Mon 29/1212:10SYD - DTW
2 stops26h 05mUnited Airlines
Deal found 15/9$1,254
Sat 20/918:07DTW - SYD
1 stop22h 48mQantas Airways
Mon 22/912:10SYD - DTW
1 stop24h 23mQantas Airways
Deal found 16/9$1,260
Sat 20/916:33CVG - SYD
1 stop24h 22mQantas Airways
Mon 22/912:10SYD - CVG
1 stop24h 51mQantas Airways
Deal found 16/9$1,606
Sat 27/919:43DAY - SYD
2 stops45h 17mUnited Airlines
Wed 1/1009:30SYD - DAY
2 stops24h 39mUnited Airlines
Deal found 16/9$1,621

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ohio 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 17 September 2025.
Use the filters below to find and compare flights from Ohio to Sydney that are best for you.

Fly from

Ohio

Fly to

Sydney

Route

Depart

Return

Price

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 30/9

16:20-07:00

2 stops24h 40m

Sydney Kingsford Smith

Tue 30/12

11:20-23:38

2 stops28h 18m

$1,254

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sat 27/9

16:00-06:35

1 stop24h 35m

Sydney Kingsford Smith

Sun 5/10

10:25-22:34

1 stop27h 09m

$1,295

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 28/10

14:55-09:00

2 stops27h 05m

Sydney Kingsford Smith

Wed 5/11

11:20-22:55

2 stops27h 35m

$1,322

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sun 2/11

12:40-09:00

2 stops28h 20m

Sydney Kingsford Smith

Sun 9/11

11:20-22:50

2 stops27h 30m

$1,322

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 28/10

17:35-09:15

1 stop24h 40m

Sydney Kingsford Smith

Sat 8/11

11:50-15:59

1 stop20h 09m

$1,341

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 26/1

17:50-08:30

1 stop22h 40m

Sydney Kingsford Smith

Mon 16/2

14:15-22:14

1 stop23h 59m

$1,341

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 27/10

17:35-09:15

1 stop24h 40m

Sydney Kingsford Smith

Sun 9/11

12:10-16:39

1 stop20h 29m

$1,341

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 2/2

08:32-08:30

1 stop31h 58m

Sydney Kingsford Smith

Sun 15/2

10:40-19:15

1 stop24h 35m

$1,341

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 24/11

16:47-07:00

1 stop22h 13m

Sydney Kingsford Smith

Sun 7/12

12:10-19:04

1 stop22h 54m

$1,341

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 22/10

17:45-07:55

1 stop23h 10m

Sydney Kingsford Smith

Sat 8/11

12:10-22:15

2 stops26h 05m

$1,347

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 55 results
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Best time to book a flight from Ohio to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Ohio 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 Ohio to Sydney

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

Currently, May is the cheapest month in which you can book a flight from Ohio to Sydney (average of $129). Flying from Ohio to Sydney in October is currently the most expensive (average of $171). 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 OH to SYD?

Find hourly flight availability from Ohio 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 17 September 2025.

When flying from Ohio to Sydney, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Find useful and relevant information for your journey from Ohio 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 Ohio?

    Most people fly into Sydney Kingsford Smith (SYD) if they book a flight to Sydney from Ohio. Kingsford Smith is conveniently located just 7.5 km from Sydney’s city centre.

  • How long is the flight from Ohio to Sydney?

    Airlines like United Airlines, Delta, and American Airlines fly from Ohio to Sydney in about 24h 35m. The time it takes to get you to your destination can typically vary by up to 2h 30m. The distance between Ohio and Sydney is about 15226 km. Both multi-stop and direct flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $680 on American Airlines. Other airlines that offer cheap prices include United Airlines from $692 and Qantas Airways from $1,037 one-way.

  • What are the most popular routes from Ohio to Sydney?

    The most popular route from Ohio to Sydney is Detroit Metropolitan Wayne County - Sydney Kingsford Smith. You may also consider Columbus - Sydney Kingsford Smith or Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith.

  • Can I find deals for flights from Ohio to Sydney that include hotel bookings?

    Yes. In addition to deals on Ohio to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ohio to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ohio to Sydney.

  • Can I find deals for business class flights from Ohio to Sydney?

    Yes. Cheapflights offers flight deals from Ohio 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 Ohio to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Ohio to Sydney (average of $129). Flying from Ohio to Sydney in October is currently the most expensive (average of $171). 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
Katoomba
Penrith
Manly
Terrigal
Lithgow
Randwick
Bondi Beach
Coogee
Cronulla
Leura

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Top airline flying from Ohio to Sydney

Discover the top airline that operate flights from Ohio 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 647,157 searches. Data last updated 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,399Average$1,738FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ohio to Sydney?

Cheapflights helps you search for flights from Ohio to Sydney via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ohio to Sydney for you. Better yet — we are completely free to use.

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

Need flexible booking options for your flight to Sydney from Ohio? 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 Ohio to Sydney become cheaper?

Yes, Cheapflights offers price alerts on Ohio to Sydney flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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