Australia

$1,169+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SYD
Feb 13 — Feb 201
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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 January 14, 2026.

Most accurate provider

Justfly.com
3 stars

Most trusted provider

Justfly.com
3 stars

Round-trip from

$1,169
(United Airlines)

Popular in

April

Cheapest in

November

Average price

$1,873
Provider with most accurate pricing for Dayton-Sydney Kingsford Smith flight deals.
Provider most trusted by Cheapflights users for Dayton-Sydney Kingsford Smith flights.
From Dayton to Australia
Highest demand for flights based on searches. 24% potential increase in price ($538 potential increase over avg. RT price).
Cheapest flight prices on average. 15% potential price decrease ($223 potential savings vs. average RT price).
Average for round-trip flights in January 2026

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 January 14, 2026.

This United Airlines deal was found by Cheapflights users on 1/11. 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.
Mon 2/92:52 pm
DAY
-
SYD
2 stops26h 13m
United Airlines
Mon 2/1611:50 am
SYD
-
DAY
2 stops23h 48m
United Airlines
Deal found 1/11$1,169
This United Airlines deal was found by Cheapflights users on 1/11. 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 7/117:45 pm
DAY
-
SYD
2 stops45h 15m
United Airlines
Thu 7/239:30 am
SYD
-
DAY
2 stops25h 01m
United Airlines
Deal found 1/11$1,219
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Fri 1/232:04 pm
DAY
-
SYD
2 stops27h 01m
United Airlines
Fri 2/132:00 pm
SYD
-
DAY
2 stops25h 43m
United Airlines
Deal found 1/11$1,269
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Mon 2/92:04 pm
DAY
-
SYD
2 stops27h 11m
United Airlines
Thu 2/122:00 pm
SYD
-
DAY
2 stops22h 09m
United Airlines
Deal found 1/11$1,277
This American Airlines deal was found by Cheapflights users on 1/11. 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 2/93:29 pm
DAY
-
SYD
1 stop23h 26m
American Airlines
Mon 2/162:05 pm
SYD
-
DAY
1 stop20h 40m
American Airlines
Deal found 1/11$1,450
This United Airlines deal was found by Cheapflights users on 1/11. 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.
Mon 6/226:00 pm
DAY
-
SYD
2 stops47h 00m
United Airlines
Fri 6/269:30 am
SYD
-
DAY
2 stops27h 59m
United Airlines
Deal found 1/11$1,487
This American Airlines deal was found by Cheapflights users on 1/11. 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.
Fri 1/236:14 pm
DAY
-
SYD
2 stops26h 01m
American Airlines
Fri 2/132:05 pm
SYD
-
DAY
1 stop20h 40m
American Airlines
Deal found 1/11$1,574
This Qatar Airways deal was found by Cheapflights users on 1/13. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:33 pm
DAY
-
PER
2 stops33h 22m
Qatar Airways
Sun 2/83:55 pm
PER
-
DAY
2 stops42h 49m
Qatar Airways
Deal found 1/13$2,141

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 January 14, 2026.
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

Mon 2/9

2:52 pm-9:05 am

2 stops26h 13m

Sydney Kingsford Smith

Mon 2/16

11:50 am-7:38 pm

2 stops23h 48m

$1,169

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sat 7/11

7:45 pm-7:00 am

2 stops45h 15m

Sydney Kingsford Smith

Thu 7/23

9:30 am-8:31 pm

2 stops25h 01m

$1,219

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 3/19

11:31 am-7:30 am

2 stops28h 59m

Sydney Kingsford Smith

Mon 3/23

9:40 am-5:57 pm

2 stops23h 17m

$1,277

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 2/9

2:04 pm-9:15 am

2 stops27h 11m

Sydney Kingsford Smith

Thu 2/12

2:00 pm-8:09 pm

2 stops22h 09m

$1,277

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 3/19

2:57 pm-9:05 am

2 stops27h 08m

Sydney Kingsford Smith

Mon 3/23

10:25 am-10:30 pm

2 stops27h 05m

$1,277

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 2/9

1:33 pm-9:00 am

2 stops27h 27m

Sydney Kingsford Smith

Mon 2/16

2:05 pm-6:45 pm

1 stop20h 40m

$1,453

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 6/22

6:00 pm-7:00 am

2 stops47h 00m

Sydney Kingsford Smith

Fri 6/26

9:30 am-11:29 pm

2 stops27h 59m

$1,487

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 3/19

12:09 pm-6:55 am

1 stop27h 46m

Sydney Kingsford Smith

Mon 3/23

1:05 pm-6:45 pm

1 stop20h 40m

$2,100

DaytonPerth

DAY - PER

DAYPER

Dayton

Wed 2/4

1:33 pm-11:55 am

2 stops33h 22m

Perth

Sun 2/8

3:55 pm-9:44 pm

2 stops42h 49m

$2,141

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/11

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, September is the cheapest month in which you can book a flight from Dayton to Australia (average of $321). Flying from Dayton to Australia in July is currently the most expensive (average of $1,103). 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.

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 January 14, 2026.
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.

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Overall

7.4

Crew

8.1

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

  • How long is the flight from Dayton to Australia?

    There are many flights that can get you from Dayton to Australia in 23h 26m. Fly via United Airlines, American Airlines, or Qatar Airways to get the fastest option. Airlines will cover a distance of 9392 mi. This flight may include one or multiple stops.

  • 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, September is the cheapest month in which you can book a flight from Dayton to Australia (average of $321). Flying from Dayton to Australia in July is currently the most expensive (average of $1,103). 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

Browse thousands of different options on Cheapflights for your next trip

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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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$943Average$1,316FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,280Average$2,220FlexibilityNo cancel feeOn-time71%

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