Cheap flights from Ohio to Sydney from $669

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SYD
6 Sep — 13 Sep1
1 adult

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 1 September 2025.

Round-trip from

$1,236

One-way from

$669

Popular in

December

Cheapest in

August

Average price

$2,061
American Airlines
  • American Airlines
  • 16/9-27/10
  • 3 total stops
  • 50h 30m total
  • Ohio to Sydney
Qantas Airways
  • Qantas Airways
  • 6/9
  • 1 total stop
  • 22h 48m total
  • Ohio to Sydney
Highest demand for flights based on searches. 10% potential increase in price ($395 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($114 potential savings vs. average return price).
Average for round-trip flights in September 2025

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 1 September 2025.

Mon 1/917:44DTW - SYD
1 stop23h 11mQantas Airways
Mon 15/912:10SYD - DTW
1 stop24h 23mQantas Airways
Deal found 30/8$1,212
Tue 16/915:02DTW - SYD
2 stops26h 03mAmerican Airlines
Mon 27/1013:05SYD - DTW
1 stop24h 27mAmerican Airlines
Deal found 1/9$1,236
Tue 9/916:05DTW - SYD
1 stop24h 50mAmerican Airlines
Wed 24/912:10SYD - DTW
1 stop24h 30mAmerican Airlines
Deal found 31/8$1,245
Mon 1/916:07DTW - SYD
2 stops24h 58mAmerican Airlines
Mon 15/912:10SYD - DTW
2 stops23h 33mAmerican Airlines
Deal found 30/8$1,252
Wed 24/915:14DTW - SYD
2 stops25h 51mAmerican Airlines
Tue 7/1010:10SYD - DTW
2 stops26h 40mAmerican Airlines
Deal found 31/8$1,253
Tue 30/916:00DTW - SYD
1 stop24h 35mDelta
Sun 19/1010:25SYD - DTW
1 stop21h 44mDelta
Deal found 31/8$1,258
Mon 15/912:43DTW - SYD
2 stops27h 52mDelta
Tue 28/1009:40SYD - DTW
1 stop22h 29mDelta
Deal found 1/9$1,261
Mon 29/912:16DTW - SYD
1 stop28h 19mDelta
Mon 20/1010:25SYD - DTW
1 stop23h 30mDelta
Deal found 31/8$1,270
Mon 29/909:15DTW - SYD
2 stops31h 45mUnited Airlines
Mon 6/1010:30SYD - DTW
2 stops26h 58mUnited Airlines
Deal found 30/8$1,276
Sat 27/921:45DTW - SYD
2 stops42h 50mDelta
Sun 19/1010:25SYD - DTW
1 stop21h 44mDelta
Deal found 31/8$1,278
Wed 3/913:30CVG - SYD
2 stops27h 50mAir Canada
Sun 7/909:20SYD - CVG
2 stops25h 07mAir Canada
Deal found 30/8$1,511
Mon 1/913:30CVG - SYD
3 stops51h 50mAir Canada
Mon 8/909:20SYD - CVG
2 stops49h 07mAir Canada
Deal found 31/8$1,522

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 1 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

Wed 24/9

11:55-07:05

2 stops29h 10m

Sydney Kingsford Smith

Tue 7/10

10:10-22:34

2 stops27h 24m

$1,253

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Wed 24/9

12:16-06:35

1 stop28h 19m

Sydney Kingsford Smith

Tue 7/10

10:25-17:09

1 stop21h 44m

$1,258

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 29/9

17:06-07:00

2 stops23h 54m

Sydney Kingsford Smith

Tue 21/10

11:20-16:40

1 stop20h 20m

$1,258

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 30/9

12:43-06:35

2 stops27h 52m

Sydney Kingsford Smith

Sun 19/10

10:25-07:55

2 stops36h 30m

$1,258

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 29/9

17:03-07:00

2 stops23h 57m

Sydney Kingsford Smith

Wed 15/10

10:30-22:22

2 stops26h 52m

$1,258

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 30/9

17:40-06:35

2 stops22h 55m

Sydney Kingsford Smith

Tue 21/10

10:25-18:55

1 stop23h 30m

$1,258

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 30/9

17:40-06:35

2 stops22h 55m

Sydney Kingsford Smith

Wed 15/10

10:25-19:15

2 stops23h 50m

$1,258

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Tue 30/9

18:30-06:35

1 stop22h 05m

Sydney Kingsford Smith

Mon 20/10

10:25-17:09

1 stop21h 44m

$1,258

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 19/9

13:30-07:20

2 stops51h 50m

Sydney Kingsford Smith

Tue 23/9

09:20-20:27

2 stops25h 07m

$1,575

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Wed 15/10

13:30-08:20

2 stops27h 50m

Sydney Kingsford Smith

Wed 22/10

10:20-20:12

2 stops24h 52m

$1,614

Flights are sorted by cheapest return flights first.

Deals found on 1/9

Showing 1-10 of 60 results
1
2
3
...
6

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 1 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.

How much does it cost for a return flight from Ohio to Sydney?

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 American Airlines, Delta, and United Airlines fly from Ohio to Sydney in about 23h 54m. The time it takes to get you to your destination can typically vary by up to 5h 16m. 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 $669 on Qantas Airways. Other airlines that offer cheap prices include American Airlines from $689 and Delta from $844 one-way.

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

  • 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
Coogee
Terrigal
Cronulla
Manly
Lithgow
Randwick
Bondi Beach
Leura

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 1 September 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,427Average$1,773FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.