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$985+ Cheap flights from Dayton (DAY) to Australia

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SYD
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Dayton to Australia

Keep the following information in mind while searching for Dayton to Australia flight deals. Data was last updated August 18, 2025.

Round-trip from

$985
(United Airlines)

Popular in

April

Cheapest in

September

Average price

$1,512
From Dayton to Australia
Search Deals
Highest demand for flights based on searches. 24% potential increase in price ($528 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 13% potential price decrease ($202 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
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Find flight deals from Dayton to Australia

Cheapest flights from Dayton to Australia
Explore the most affordable flight options available from Dayton to Australia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/232:52 pmDAY - SYD
2 stops26h 08mUnited Airlines
Wed 8/2710:20 amSYD - DAY
2 stops25h 52mUnited Airlines
Deal found 8/16$1,033
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 8/269:27 amDAY - SYD
2 stops55h 33mUnited Airlines
Sat 8/3010:20 amSYD - DAY
2 stops25h 52mUnited Airlines
Deal found 8/17$1,048
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:15 amDAY - SYD
2 stops29h 20mDelta
Tue 10/710:25 amSYD - DAY
2 stops27h 19mDelta
Deal found 8/16$1,080
This Delta deal was found by Cheapflights users on 8/17. 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.
Sat 8/234:30 pmDAY - SYD
2 stops48h 05mDelta
Wed 8/279:25 amSYD - DAY
2 stops39h 01mDelta
Deal found 8/17$1,096
This Delta deal was found by Cheapflights users on 8/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:29 pmDAY - SYD
2 stops27h 01mDelta
Tue 11/1810:40 amSYD - DAY
2 stops28h 34mDelta
Deal found 8/16$1,233
This American Airlines deal was found by Cheapflights users on 8/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3011:58 amDAY - SYD
1 stop28h 57mAmerican Airlines
Tue 10/71:10 pmSYD - DAY
1 stop25h 06mAmerican Airlines
Deal found 8/16$1,345
This American Airlines deal was found by Cheapflights users on 8/17. 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 10/135:18 pmDAY - SYD
2 stops23h 47mAmerican Airlines
Tue 10/2811:20 amSYD - DAY
2 stops23h 15mAmerican Airlines
Deal found 8/17$1,348
This FlightHub deal was found by Cheapflights users on 8/17. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/510:30 amDAY - PER
2 stops36h 30mQatar Airways
Thu 11/2010:45 pmPER - DAY
2 stops38h 10mQatar Airways
Deal found 8/17$1,429
This Qantas Airways deal was found by Cheapflights users on 8/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/41:59 pmDAY - SYD
2 stops25h 26mMultiple Airlines
Tue 11/188:45 amSYD - DAY
3 stops28h 58mMultiple Airlines
Deal found 8/16$2,113
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Tue 8/265:20 pmDAY - SYD
2 stops23h 45mAmerican Airlines
Sat 8/3012:10 pmSYD - DAY
1 stop24h 50mAmerican Airlines
Deal found 8/17$2,150
This Qantas Airways deal was found by Cheapflights users on 8/16. 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 Qantas Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/3012:42 pmDAY - SYD
3 stops28h 48mMultiple Airlines
Tue 10/71:10 pmSYD - DAY
3 stops25h 49mMultiple Airlines
Deal found 8/16$2,300
This Qantas Airways deal was found by Cheapflights users on 8/17. 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.
Wed 11/51:59 pmDAY - PER
2 stops32h 16mMultiple Airlines
Thu 11/205:00 amPER - DAY
3 stops29h 43mMultiple Airlines
Deal found 8/17$3,321

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dayton to Australia 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 August 18, 2025.
Use the filters below to find and compare flights from Dayton to Australia that are best for you.

Fly from

Dayton

Fly to

Australia

Route

Depart

Return

Price

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 2/5

11:44 am-9:05 am

2 stops29h 21m

Sydney Kingsford Smith

Sat 2/21

12:10 pm-8:31 pm

2 stops24h 21m

$985

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 9/30

11:15 am-6:35 am

2 stops29h 20m

Sydney Kingsford Smith

Tue 10/7

10:25 am-10:44 pm

2 stops27h 19m

$1,080

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 11/4

1:29 pm-8:30 am

2 stops27h 01m

Sydney Kingsford Smith

Tue 11/18

10:40 am-11:14 pm

2 stops28h 34m

$1,233

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 9/30

11:58 am-6:55 am

1 stop28h 57m

Sydney Kingsford Smith

Tue 10/7

1:10 pm-11:16 pm

1 stop25h 06m

$1,345

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 11/4

7:06 am-6:55 am

1 stop31h 49m

Sydney Kingsford Smith

Tue 11/18

2:20 pm-6:35 pm

1 stop20h 15m

$1,345

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 2/5

2:02 pm-6:55 am

1 stop24h 53m

Sydney Kingsford Smith

Sat 2/21

2:20 pm-9:49 pm

1 stop23h 29m

$1,345

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 10/13

5:18 pm-8:05 am

2 stops23h 47m

Sydney Kingsford Smith

Tue 10/28

11:20 am-11:16 pm

2 stops26h 56m

$1,348

DaytonPerth

DAY - PER

DAYPER

Dayton

Wed 11/5

10:30 am-12:00 pm

2 stops36h 30m

Perth

Thu 11/20

10:45 pm-11:55 pm

2 stops38h 10m

$1,429

DaytonPerth

DAY - PER

DAYPER

Dayton

Wed 11/5

1:59 pm-11:15 am

2 stops32h 16m

Perth

Thu 11/20

5:00 am-9:43 pm

3 stops29h 43m

$3,321

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/16

Best time to book a flight from Dayton to Australia

Have a flexible travel schedule? Discover the best time to fly to Australia 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.

Cheapflights Insights

Everything you need to know about your flight from Dayton to Australia

What is the cheapest month to book a flight from Dayton to Australia?

Currently, February is the cheapest month in which you can book a flight from Dayton to Australia (average of $1,031). Flying from Dayton to Australia in December is currently the most expensive (average of $1,619). 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 DAY to AU?

Find hourly flight availability from Dayton to Australia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

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

Reviews of airlines servicing Australia

Get insights into the airlines that provide service to Australia. 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 Australia. Reviews last updated August 18, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Dayton to Australia to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,925 reviews

Entertainment

7.1

Food

6.6

Comfort

7.3

Overall

7.4

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

Find useful and relevant information for your journey from Dayton to Australia. 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 from for flights from Dayton to Australia?

    Dayton (DAY) is the airport you will fly out of if you book a flight from Dayton to Australia. It is only a 10.0 mi journey to Dayton (DAY) from Dayton’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Dayton to Australia 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 Dayton to Australia?

    Currently, February is the cheapest month in which you can book a flight from Dayton to Australia (average of $1,031). Flying from Dayton to Australia in December is currently the most expensive (average of $1,619). 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

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Top 2 airlines flying from Dayton to Australia

Discover the top 2 airlines that operate flights from Dayton to Australia. 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 August 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$943Average$1,381FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,148Average$2,186FlexibilityNo cancel feeOn-time71%

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