Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Dayton to Sydney from $653

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Sydney departing on 4/30. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dayton to Sydney

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
11:20 am - 6:50 am
DAY
-
SYD
29h 30m
2 stops
Delta Logo
9:15 am - 11:32 pm
SYD
-
DAY
28h 17m
2 stops
$1,321Delta
Thu, May 7 - Thu, May 14
United Airlines Logo
2:44 pm - 6:55 am
DAY
-
SYD
26h 11m
2 stops
United Airlines Logo
9:30 am - 10:23 pm
SYD
-
DAY
26h 53m
2 stops
$1,421United Airlines
Sat, Sep 12 - Wed, Sep 16
Delta Logo
11:23 am - 6:50 am
DAY
-
SYD
29h 27m
2 stops
Delta Logo
9:15 am - 5:51 pm
SYD
-
DAY
22h 36m
2 stops
$1,471Delta
Sun, Aug 9 - Thu, Aug 13
American Airlines Logo
12:48 pm - 6:55 am
DAY
-
SYD
28h 07m
1 stop
American Airlines Logo
12:00 pm - 6:26 pm
SYD
-
DAY
20h 26m
1 stop
$1,485American Airlines
Thu, May 7 - Thu, May 14
American Airlines Logo
2:09 pm - 7:05 am
DAY
-
SYD
26h 56m
2 stops
American Airlines Logo
12:00 pm - 6:26 pm
SYD
-
DAY
20h 26m
1 stop
$1,489American Airlines
Thu, May 7 - Thu, May 14
United Airlines Logo
10:28 am - 6:55 am
DAY
-
SYD
30h 27m
2 stops
United Airlines Logo
10:20 am - 10:57 pm
SYD
-
DAY
26h 37m
2 stops
$1,519United Airlines
Wed, May 6 - Sun, May 10
United Airlines Logo
2:55 pm - 7:00 am
DAY
-
SYD
26h 05m
2 stops
United Airlines Logo
9:30 am - 8:06 pm
SYD
-
DAY
24h 36m
2 stops
$1,520United Airlines
Wed, May 6 - Sun, May 10
United Airlines Logo
2:18 pm - 6:55 am
DAY
-
SYD
26h 37m
2 stops
United Airlines Logo
9:30 am - 10:19 pm
SYD
-
DAY
26h 49m
2 stops
$1,521United Airlines
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
1:45 pm - 9:25 am
DAY
-
SYD
29h 40m
2 stops
Multiple Airlines Logo
12:00 pm - 5:47 pm
SYD
-
DAY
19h 47m
1 stop
$2,084Multiple Airlines
Sun, Sep 6 - Sat, Sep 12
American Airlines Logo
9:50 am - 6:55 am
DAY
-
SYD
31h 05m
1 stop
American Airlines Logo
12:00 pm - 11:34 pm
SYD
-
DAY
25h 34m
1 stop
$2,156American Airlines
Sun, Aug 9 - Thu, Aug 13

American Airlines flights from Dayton to Sydney

Our best American Airlines deals on Dayton to Sydney flight tickets
American Airlines
Aug 9
DAY9:50 amDayton
31h 05m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 13
SYD12:00 pmSydney Kingsford Smith
25h 34m
1 stop
DAY11:34 pmDayton
$2,156
American Airlines
Aug 9
DAY1:50 pmDayton
27h 15m
2 stops
SYD7:05 amSydney Kingsford Smith
Aug 13
SYD12:00 pmSydney Kingsford Smith
22h 45m
1 stop
DAY8:45 pmDayton
$2,160
American Airlines
Sep 6
DAY6:16 pmDayton
22h 39m
1 stop
SYD6:55 amSydney Kingsford Smith
Sep 12
SYD12:00 pmSydney Kingsford Smith
25h 34m
1 stop
DAY11:34 pmDayton
$2,255

Qantas Airways flights from Dayton to Sydney

Our best Qantas Airways deals on Dayton to Sydney flight tickets
Qantas Airways
May 6
DAY2:09 pmDayton
26h 46m
1 stop
SYD6:55 amSydney Kingsford Smith
May 10
SYD12:00 pmSydney Kingsford Smith
20h 26m
1 stop
DAY6:26 pmDayton
$2,857
Qantas Airways
May 6
DAY2:09 pmDayton
29h 36m
2 stops
SYD9:45 amSydney Kingsford Smith
May 10
SYD12:00 pmSydney Kingsford Smith
20h 26m
1 stop
DAY6:26 pmDayton
$2,875
Qantas Airways
May 6
DAY5:59 pmDayton
22h 56m
1 stop
SYD6:55 amSydney Kingsford Smith
May 10
SYD12:00 pmSydney Kingsford Smith
20h 26m
1 stop
DAY6:26 pmDayton
$2,956

momondo 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, momondo users made 832,500 searches. Data last updated March 28, 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

Thu 5/7

11:20 am-6:50 am

2 stops29h 30m

Sydney Kingsford Smith

Thu 5/14

9:15 am-11:32 pm

2 stops28h 17m

$1,321

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sat 9/12

2:44 pm-6:55 am

2 stops26h 11m

Sydney Kingsford Smith

Wed 9/16

9:30 am-10:23 pm

2 stops26h 53m

$1,421

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 8/9

11:23 am-6:50 am

2 stops29h 27m

Sydney Kingsford Smith

Thu 8/13

9:15 am-5:51 pm

2 stops22h 36m

$1,471

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 5/7

12:48 pm-6:55 am

1 stop28h 07m

Sydney Kingsford Smith

Thu 5/14

12:00 pm-6:26 pm

1 stop20h 26m

$1,485
Quickest round-trip

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 5/7

2:09 pm-7:05 am

2 stops26h 56m

Sydney Kingsford Smith

Thu 5/14

12:00 pm-6:26 pm

1 stop20h 26m

$1,489

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Wed 5/6

10:28 am-6:55 am

2 stops30h 27m

Sydney Kingsford Smith

Sun 5/10

10:20 am-10:57 pm

2 stops26h 37m

$1,519

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Wed 5/6

2:55 pm-7:00 am

2 stops26h 05m

Sydney Kingsford Smith

Sun 5/10

9:30 am-8:06 pm

2 stops24h 36m

$1,520

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Wed 5/6

2:18 pm-6:55 am

2 stops26h 37m

Sydney Kingsford Smith

Sun 5/10

9:30 am-10:19 pm

2 stops26h 49m

$1,521

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 9/6

1:45 pm-9:25 am

2 stops29h 40m

Sydney Kingsford Smith

Sat 9/12

12:00 pm-5:47 pm

1 stop19h 47m

$2,084

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 8/9

9:50 am-6:55 am

1 stop31h 05m

Sydney Kingsford Smith

Thu 8/13

12:00 pm-11:34 pm

1 stop25h 34m

$2,156

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Sydney from

How to get the cheapest flight ticket from Dayton to Sydney

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Dayton and Sydney?

What is the cheapest month to fly to Sydney?

In general, November is the cheapest month to fly from Dayton to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $946. If you are unable to visit Sydney during the month of November, then departing from Dayton during the month March is also very affordable. Most momondo users find prices during this month for around $1,269.

When to book flights from Dayton to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Dayton to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Dayton to Sydney (DAY to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dayton to Sydney

Fastest flight time

27h 15m

Direct flights

None
The fastest flight from Dayton to Sydney takes 27h 15m
There are no direct flights from Dayton to Sydney. There are no popular flight routes from Dayton to Sydney.
Search flight deals

  • How far is Dayton to Sydney Kingsford Smith by plane?

    Dayton and Sydney Kingsford Smith are 9387.8 mi apart from one another. By plane, this route typically takes 27h 15m.

  • When did momondo last update prices for flights from Dayton Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Dayton Airport to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Dayton Airport to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Dayton Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Dayton Airport to Sydney Kingsford Smith Airport.

  • What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Dayton to Sydney?

Best airlines flying from Dayton to Sydney

Compare and see reviews for airlines that fly from Dayton to Sydney with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $943Free CancellationRating
7.4
9,499 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,280Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Penrith
Manly
Randwick
Coogee
Leura
Lithgow
Cronulla
Charlestown
Terrigal
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Dayton to Sydney?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dayton to Sydney. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Dayton to Sydney with flexible booking policies on momondo?

Flights from Dayton to Sydney with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Dayton to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Dayton. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Dayton to Sydney right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Dayton to Sydney now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Sydney and let you know when they change.

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 4/27
Mon 5/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia