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$1,187+ Cheap flights from Dayton (DAY) to Sydney (SYD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SYD
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from Dayton to Sydney

Cheapest flights from Dayton to Sydney
Explore the most affordable flight options available from Dayton to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This American Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 8/1012:22 pm
DAY
-
SYD
2 stops28h 43m
American Airlines
Wed 8/1912:00 pm
SYD
-
DAY
2 stops25h 18m
American Airlines
Deal found 7/15$1,187
This oojo deal was found by Cheapflights users on 7/16. 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 8/166:33 pm
DAY
-
SYD
2 stops46h 57m
Qantas Airways
Thu 8/2712:00 pm
SYD
-
DAY
1 stop19h 53m
Qantas Airways
Deal found 7/16$1,217
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Sun 8/161:45 pm
DAY
-
SYD
2 stops26h 40m
American Airlines
Thu 8/279:10 am
SYD
-
DAY
2 stops25h 24m
American Airlines
Deal found 7/15$1,237
This oojo deal was found by Cheapflights users on 7/18. 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.
Tue 9/11:45 pm
DAY
-
SYD
1 stop27h 10m
Qantas Airways
Tue 9/812:00 pm
SYD
-
DAY
1 stop19h 53m
Qantas Airways
Deal found 7/18$1,267
This Qantas Airways deal was found by Cheapflights users on 7/18. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/11:45 pm
DAY
-
SYD
2 stops26h 40m
Multiple Airlines
Tue 9/85:50 pm
SYD
-
DAY
3 stops31h 59m
Multiple Airlines
Deal found 7/18$1,308

Find flight deals from Dayton to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Dayton (DAY) 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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,187
(American Airlines)

Popular in

June

Cheapest in

July

Average price

$1,275
Provider with most accurate pricing for Dayton-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Dayton-Sydney Kingsford Smith flights.
Search Deals
From Dayton to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton 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 July 19, 2026.
Use the filters below to find and compare flights from Dayton to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 8/10

12:22 pm-7:05 am

2 stops28h 43m

Sydney Kingsford Smith

Wed 8/19

12:00 pm-11:18 pm

2 stops25h 18m

$1,187

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 8/16

1:45 pm-6:25 am

2 stops26h 40m

Sydney Kingsford Smith

Thu 8/27

9:10 am-8:34 pm

2 stops25h 24m

$1,238

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 9/1

1:45 pm-6:25 am

2 stops26h 40m

Sydney Kingsford Smith

Tue 9/8

5:50 pm-11:49 am

3 stops31h 59m

$1,308
Quickest round-trip

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 8/16

6:23 pm-6:55 am

1 stop22h 32m

Sydney Kingsford Smith

Thu 8/27

12:00 pm-5:53 pm

1 stop19h 53m

$1,343

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 11/8

11:39 am-7:00 am

2 stops27h 21m

Sydney Kingsford Smith

Thu 11/12

11:50 am-8:31 pm

2 stops24h 41m

$1,519

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sat 8/8

1:45 pm-6:55 am

1 stop27h 10m

Sydney Kingsford Smith

Wed 8/12

12:00 pm-8:46 pm

1 stop22h 46m

$1,557

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 11/8

5:40 pm-4:00 pm

2 stops30h 20m

Sydney Kingsford Smith

Thu 11/12

2:05 pm-6:47 pm

1 stop20h 42m

$1,583

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 8/16

12:22 pm-4:50 pm

3 stops38h 28m

Sydney Kingsford Smith

Thu 8/27

2:05 pm-11:33 pm

2 stops47h 28m

$1,873
Cheapest one-way
Quickest one-way

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sat 12/19

1:57 pm-6:25 am

2 stops24h 28m

$1,559

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Fri 12/18

5:40 pm-8:35 am

2 stops46h 55m

$1,712

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

Compare providers for flights from Dayton 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 Dayton to Sydney in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice 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 Dayton-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Dayton-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Dayton-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Dayton-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub 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 Dayton-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 Dayton to Sydney

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

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 July 19, 2026.
Read reviews from past customers who have flown American Airlines from Dayton 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.
American Airlines
7.1
Good
11,822 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Entertainment

6.8

Overall

7.1

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go
American Airlines
7.1
Good
11,822 reviews
American Airlines
7.1
Good
11,822 reviews

Boarding

7.5

Comfort

7.2

Food

6.4

Entertainment

6.8

Overall

7.1

Crew

7.9

Reviews

1 / 20
10.0
Excellent

Linda,Jul 2026

ROA - CLT

Very helpful and friendly people who pushed me where I needed to go

Related info for your journey

Find useful and relevant information for your journey from Dayton to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dayton to Sydney?

    For as low as $1,343, American Airlines can have you in Sydney from Dayton in 22h 32m. Dayton and Sydney are separated by a distance of 9392 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Dayton to Sydney round-trip?

    Currently priced at $1,280, American Airlines will fly you from Dayton to Sydney and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. American Airlines is priced at 15% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton 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.

See more FAQs

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

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Alternative routes for Dayton to Sydney

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Top airline flying from Dayton to Sydney

Discover the top airline that operate flights from Dayton 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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$1,280Average$1,532FlexibilityNo cancel feeOn-time71%

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