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Cheap flights from Ohio to Sydney from $606

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 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
CVG — SYD
18 Jun — 25 Jun1
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 13 June 2025.

Round-trip from

$1,193

One-way from

$606

Popular in

December

Cheapest in

July

Average price

$2,092
Air Canada
  • Air Canada
  • 14/8-9/9
  • 4 total stops
  • 57h 34m total
  • Ohio to Sydney
Search Deals
Air Canada
  • Air Canada
  • 17/8
  • 2 total stops
  • 31h 25m total
  • Ohio to Sydney
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($530 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($164 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 13 June 2025.

Thu 14/809:55DTW - SYD
2 stops31h 25mAir Canada
Tue 9/909:20SYD - DTW
2 stops26h 09mAir Canada
Deal found 12/6$1,193
Sat 16/814:10DTW - SYD
3 stops27h 10mMultiple Airlines
Wed 10/909:20SYD - DTW
2 stops26h 09mMultiple Airlines
Deal found 11/6$1,199
Thu 4/915:17DTW - SYD
2 stops25h 48mAmerican Airlines
Sat 4/1009:10SYD - DTW
2 stops27h 23mAmerican Airlines
Deal found 11/6$1,286
Fri 1/821:14DTW - SYD
1 stop43h 21mDelta
Thu 14/809:25SYD - DTW
1 stop21h 05mDelta
Deal found 11/6$1,293
Mon 30/606:06DTW - SYD
1 stop34h 49mUnited Airlines
Mon 4/810:20SYD - DTW
1 stop22h 26mUnited Airlines
Deal found 12/6$1,309
Fri 5/918:07DTW - SYD
1 stop22h 48mQantas Airways
Sun 7/912:10SYD - DTW
1 stop24h 23mQantas Airways
Deal found 12/6$1,351
Sun 3/820:27CVG - SYD
1 stop20h 28mAmerican Airlines
Sun 17/809:10SYD - CVG
2 stops24h 23mAmerican Airlines
Deal found 10/6$1,391
Thu 31/720:27CVG - SYD
1 stop20h 28mQantas Airways
Wed 13/812:10SYD - CVG
1 stop24h 56mQantas Airways
Deal found 11/6$1,412
Thu 6/1107:00CVG - SYD
1 stop32h 00mUnited Airlines
Sat 15/1111:50SYD - CVG
1 stop20h 14mUnited Airlines
Deal found 10/6$1,425
Thu 31/714:19CVG - SYD
2 stops26h 16mDelta
Thu 7/809:25SYD - CVG
2 stops26h 09mDelta
Deal found 11/6$1,512
Sat 27/913:30CVG - SYD
2 stops51h 50mAir Canada
Sun 5/1010:20SYD - CVG
3 stops49h 07mAir Canada
Deal found 10/6$1,616
Sun 14/915:25PIT - SYD
2 stops25h 55mAir Canada
Sun 5/1010:20SYD - PIT
2 stops43h 21mAir Canada
Deal found 11/6$1,741

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 13 June 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

Thu 14/8

09:55-07:20

2 stops31h 25m

Sydney Kingsford Smith

Tue 9/9

09:20-21:29

2 stops26h 09m

$1,193

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Sat 16/8

14:10-07:20

3 stops27h 10m

Sydney Kingsford Smith

Wed 10/9

09:20-21:29

2 stops26h 09m

$1,199

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Thu 4/9

15:17-07:05

2 stops25h 48m

Sydney Kingsford Smith

Sat 4/10

09:10-22:33

2 stops27h 23m

$1,286

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 1/8

21:14-06:35

1 stop43h 21m

Sydney Kingsford Smith

Thu 14/8

09:25-16:30

1 stop21h 05m

$1,293

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Mon 30/6

06:06-06:55

1 stop34h 49m

Sydney Kingsford Smith

Mon 4/8

10:20-18:46

1 stop22h 26m

$1,309

DetroitSydney

DTW - SYD

DTWSYD

Detroit Metropolitan Wayne County

Fri 5/9

18:07-06:55

1 stop22h 48m

Sydney Kingsford Smith

Sun 7/9

12:10-22:33

1 stop24h 23m

$1,351

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Fri 8/8

14:23-07:05

2 stops26h 42m

Sydney Kingsford Smith

Fri 22/8

09:10-21:21

2 stops26h 11m

$1,406

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 31/7

20:27-06:55

1 stop20h 28m

Sydney Kingsford Smith

Wed 13/8

12:10-23:06

1 stop24h 56m

$1,412

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 6/11

07:00-07:00

1 stop32h 00m

Sydney Kingsford Smith

Sat 15/11

11:50-23:44

1 stop27h 54m

$1,426

CincinnatiSydney

CVG - SYD

CVGSYD

Cincinnati Cinci./N. Kentucky

Thu 31/7

14:19-06:35

2 stops26h 16m

Sydney Kingsford Smith

Thu 7/8

09:25-21:34

2 stops26h 09m

$1,512

Flights are sorted by cheapest return flights first.

Deals found on 12/6

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 13 June 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.

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 50.0 - 130.0 inches per month. March is typically the wettest month, when rainfall can reach 130.0 mm. September is typically the driest time to visit Sydney when rainfall is around 50.0 mm.

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 22.0 C. Travellers hoping to avoid the cold should look outside of July, when temperatures are typically at their lowest (around 11.0 C).

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 13 June 2025.
Get a feel of what it's like to fly with Korean Air, Japan Airlines and Delta from Ohio to Sydney by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very Good
1,091 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very Good
1,490 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very Good
7,950 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Air New Zealand
8.0
Very Good
483 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Alaska Airlines
8.0
Very Good
10,000 reviews
Korean Air
8.4
Very Good
1,091 reviews
Check prices

Boarding

8.5

Food

8.1

Crew

8.7

Comfort

8.3

Overall

8.4

Entertainment

8.2

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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.

  • 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 $606 on Air Canada. Other airlines that offer cheap prices include American Airlines from $648 and United Airlines from $671 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 Cincinnati Cinci./N. Kentucky - Sydney Kingsford Smith or Pittsburgh - 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 Ohio?

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Alternative routes for Ohio to Sydney

See prices for flight routes from nearby airports that may be better suited for you.
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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 13 June 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$1,468Average$1,781FlexibilityNo 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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