$559+ Cheap flights from Dayton (DAY) to Australia
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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
DAY — SYD
Mar 24 — Mar 311
1 adult, Economy
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Cheapest flights from Dayton to AustraliaExplore 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 February 22, 2026.
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 February 22, 2026.
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:31 am
DAY
- SYD
2 stops28h 54m
Delta
Wed 3/259:40 am
SYD
- DAY
2 stops28h 08m
Delta
Deal found 2/18![Delta logo]()
$1,140
This United Airlines deal was found by Cheapflights users on 2/20. 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 6/192:20 pm
DAY
- SYD
2 stops26h 40m
United Airlines
Fri 6/269:30 am
SYD
- DAY
2 stops23h 32m
United Airlines
Deal found 2/20![United Airlines logo]()
$1,235
This United Airlines deal was found by Cheapflights users on 2/21. 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.
Sun 11/221:45 pm
DAY
- SYD
2 stops25h 15m
United Airlines
Sun 12/62:00 pm
SYD
- DAY
2 stops25h 29m
United Airlines
Deal found 2/21![United Airlines logo]()
$1,275
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/52:05 pm
DAY
- SYD
2 stops26h 55m
United Airlines
Sun 4/129:30 am
SYD
- DAY
2 stops50h 55m
United Airlines
Deal found 2/18![United Airlines logo]()
$1,276
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:55 pm
DAY
- SYD
2 stops25h 55m
Delta
Sat 8/19:15 am
SYD
- DAY
2 stops22h 35m
Delta
Deal found 2/18![Delta logo]()
$1,283
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:56 pm
DAY
- SYD
1 stop21h 59m
American Airlines
Wed 3/2511:20 am
SYD
- DAY
2 stops25h 39m
American Airlines
Deal found 2/18![American Airlines logo]()
$1,352
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 7/251:34 pm
DAY
- SYD
1 stop27h 21m
American Airlines
Sat 8/112:00 pm
SYD
- DAY
1 stop19h 30m
American Airlines
Deal found 2/21![American Airlines logo]()
$1,358
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Wed 11/257:06 am
DAY
- SYD
1 stop31h 49m
American Airlines
Sun 12/611:15 am
SYD
- DAY
2 stops26h 40m
American Airlines
Deal found 2/21![American Airlines logo]()
$1,424
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:34 pm
DAY
- SYD
2 stops27h 31m
American Airlines
Fri 8/712:00 pm
SYD
- DAY
1 stop25h 00m
American Airlines
Deal found 2/18![American Airlines logo]()
$1,447
Best flights from Dayton to AustraliaDiscover carefully curated flight deals from Dayton to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
Discover carefully curated flight deals from Dayton to Australia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2026.
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:31 am
DAY
- SYD
2 stops28h 54m
Delta
Wed 3/259:40 am
SYD
- DAY
2 stops28h 08m
Delta
Deal found 2/18![Delta logo]()
$1,140
This United Airlines deal was found by Cheapflights users on 2/18. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/52:05 pm
DAY
- SYD
2 stops26h 55m
United Airlines
Sun 4/129:30 am
SYD
- DAY
2 stops50h 55m
United Airlines
Deal found 2/18![United Airlines logo]()
$1,276
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:56 pm
DAY
- SYD
1 stop21h 59m
American Airlines
Wed 3/251:05 pm
SYD
- DAY
1 stop24h 00m
American Airlines
Deal found 2/18![American Airlines logo]()
$1,355
This Cathay Pacific deal was found by Cheapflights users on 2/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:41 pm
DAY
- SYD
3 stops38h 19m
Multiple Airlines
Mon 3/233:15 pm
SYD
- DAY
2 stops45h 03m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$2,055
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/242:55 pm
DAY
- SYD
2 stops25h 55m
Delta
Fri 8/79:15 am
SYD
- DAY
2 stops28h 00m
Delta
Deal found 2/18![Delta logo]()
$1,275
This United Airlines deal was found by Cheapflights users on 2/19. 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 7/252:53 pm
DAY
- SYD
2 stops26h 02m
United Airlines
Sat 8/110:20 am
SYD
- DAY
2 stops22h 42m
United Airlines
Deal found 2/19![United Airlines logo]()
$1,283
This American Airlines deal was found by Cheapflights users on 2/21. 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.
Sat 7/255:41 pm
DAY
- SYD
2 stops23h 49m
American Airlines
Sat 8/112:00 pm
SYD
- DAY
1 stop19h 30m
American Airlines
Deal found 2/21![American Airlines logo]()
$1,363
This Delta deal was found by Cheapflights users on 2/21. 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.
Thu 3/1911:31 am
DAY
- SYD
2 stops27h 34m
Delta
Mon 3/231:15 pm
SYD
- DAY
2 stops24h 33m
Delta
Deal found 2/21![Delta logo]()
$1,283
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/252:55 pm
DAY
- SYD
2 stops25h 55m
Delta
Sat 8/19:15 am
SYD
- DAY
2 stops22h 35m
Delta
Deal found 2/18![Delta logo]()
$1,283
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/241:34 pm
DAY
- SYD
2 stops27h 31m
American Airlines
Fri 8/712:00 pm
SYD
- DAY
1 stop25h 00m
American Airlines
Deal found 2/18![American Airlines logo]()
$1,447
Last-minute flights from Dayton to AustraliaDiscover last-minute flight deals from Dayton to Australia. Data last updated February 22, 2026 and is based on user searches.
Discover last-minute flight deals from Dayton to Australia. Data last updated February 22, 2026 and is based on user searches.
This BusinessClass deal was found by Cheapflights users on 2/21. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2511:42 am
DAY
- SYD
2 stops28h 48m
Multiple Airlines
Fri 2/2710:40 am
SYD
- DAY
2 stops40h 15m
Multiple Airlines
Deal found 2/21![Multiple Airlines logo]()
$1,900
This Delta deal was found by Cheapflights users on 2/18. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:31 am
DAY
- SYD
2 stops28h 54m
Delta
Wed 3/259:40 am
SYD
- DAY
2 stops28h 08m
Delta
Deal found 2/18![Delta logo]()
$1,140
This American Airlines deal was found by Cheapflights users on 2/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:56 pm
DAY
- SYD
1 stop21h 59m
American Airlines
Wed 3/2511:20 am
SYD
- DAY
2 stops25h 39m
American Airlines
Deal found 2/18![American Airlines logo]()
$1,352
This Cathay Pacific deal was found by Cheapflights users on 2/18. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/185:56 pm
DAY
- SYD
3 stops47h 04m
Multiple Airlines
Wed 3/2510:20 pm
SYD
- DAY
2 stops37h 58m
Multiple Airlines
Deal found 2/18![Multiple Airlines logo]()
$2,071
This Delta deal was found by Cheapflights users on 2/19. 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.
Thu 3/1911:31 am
DAY
- SYD
2 stops27h 34m
Delta
Mon 3/239:40 am
SYD
- DAY
2 stops28h 08m
Delta
Deal found 2/19![Delta logo]()
$1,283
This Cathay Pacific deal was found by Cheapflights users on 2/19. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1912:41 pm
DAY
- SYD
3 stops38h 19m
Multiple Airlines
Mon 3/233:15 pm
SYD
- DAY
2 stops45h 03m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$2,055
This American Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/1912:09 pm
DAY
- SYD
1 stop27h 46m
American Airlines
Mon 3/2311:20 am
SYD
- DAY
2 stops24h 58m
American Airlines
Deal found 2/19![American Airlines logo]()
$2,103
One-way flights from Dayton to AustraliaSearch for one-way flight options from Dayton to Australia. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
Search for one-way flight options from Dayton to Australia. Find affordable one-way fares based on user searches. Data last updated February 22, 2026.
This United Airlines deal was found by Cheapflights users on 2/19. 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.
Thu 3/59:14 am
DAY
- SYD
2 stops31h 51m
United Airlines
Deal found 2/19![United Airlines logo]()
$559
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/155:56 pm
DAY
- SYD
1 stop21h 59m
American Airlines
Deal found 2/20![American Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 2/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/512:09 pm
DAY
- SYD
3 stops54h 36m
Multiple Airlines
Deal found 2/19![Multiple Airlines logo]()
$1,034
This Cathay Pacific deal was found by Cheapflights users on 2/20. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1512:41 pm
DAY
- SYD
3 stops36h 49m
Multiple Airlines
Deal found 2/20![Multiple Airlines logo]()
$1,106
This oojo deal was found by Cheapflights users on 2/19. 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.
Thu 3/512:09 pm
DAY
- SYD
1 stop26h 46m
Qantas Airways
Deal found 2/19![Qantas Airways logo]()
$1,760
Find flight deals from Dayton to Australia
Keep the following information in mind while searching for Dayton to Australia flight deals. Data was last updated February 22, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $1,140 (Delta) |
One-way from | $559 (United Airlines) |
Popular in | April |
Cheapest in | November |
Average price | $1,521 |
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 February 22, 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
Wed 3/18
11:31 am-7:25 am
2 stops28h 54m
Sydney Kingsford Smith
Wed 3/25
9:40 am-10:48 pm
2 stops28h 08m
$1,140
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Fri 7/24
2:55 pm-6:50 am
2 stops25h 55m
Sydney Kingsford Smith
Fri 8/7
9:15 am-11:15 pm
2 stops28h 00m
$1,275
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Sun 4/5
2:05 pm-7:00 am
2 stops26h 55m
Sydney Kingsford Smith
Sun 4/12
9:30 am-10:25 pm
2 stops50h 55m
$1,276
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Sat 7/25
2:53 pm-6:55 am
2 stops26h 02m
Sydney Kingsford Smith
Sat 8/1
10:20 am-7:02 pm
2 stops22h 42m
$1,283
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Thu 3/19
11:31 am-6:05 am
2 stops27h 34m
Sydney Kingsford Smith
Mon 3/23
1:15 pm-10:48 pm
2 stops24h 33m
$1,283
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Sat 7/25
2:55 pm-6:50 am
2 stops25h 55m
Sydney Kingsford Smith
Sat 8/1
9:15 am-5:50 pm
2 stops22h 35m
$1,283
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Wed 3/18
5:56 pm-6:55 am
1 stop21h 59m
Sydney Kingsford Smith
Wed 3/25
1:05 pm-10:05 pm
1 stop24h 00m
$1,355
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Sat 7/25
5:41 pm-7:30 am
2 stops23h 49m
Sydney Kingsford Smith
Sat 8/1
12:00 pm-5:30 pm
1 stop19h 30m
$1,363
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Fri 7/24
1:34 pm-7:05 am
2 stops27h 31m
Sydney Kingsford Smith
Fri 8/7
12:00 pm-11:00 pm
1 stop25h 00m
$1,447
DaytonSydney
DAY - SYD
DAYSYD
Dayton
Thu 3/19
12:41 pm-6:00 pm
3 stops38h 19m
Sydney Kingsford Smith
Mon 3/23
3:15 pm-9:18 pm
2 stops45h 03m
$2,055
Showing 1-10 of 15 results
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.
DAY-SYD
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
DAY-AU0
DAY-SYD
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 $309). Flying from Dayton to Australia in July is currently the most expensive (average of $1,100). 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 February 22, 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.
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
Comfort
7.3
Entertainment
7.1
Overall
7.4
Food
6.6
Crew
8.1
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentDane,Jan 2026
TYS - IAD
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.
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Complete your trip
Complete your trip to Australia by adding a car rental and/or hotel reservation to your travel itinerary.
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Dayton and Australia flights
Browse other Dayton and Australia flight options. Last updated on February 22, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Dayton to Australia flights
Consider these flights traveling from Dayton to Australia.
Fly to Australia regions
Consider these flights traveling to Australia regions.
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 February 22, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$943 | Average$1,431 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$1,280 | Average$2,244 | FlexibilityNo cancel fee | On-time71% |