Cheap flights from Dayton to Sydney from $985

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Sydney departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap round-trip flights

United Airlines Logo
11:44 am - 9:05 amDAY-SYD
29h 21m2 stops
United Airlines Logo
12:10 pm - 8:31 pmSYD-DAY
24h 21m2 stops
$985United Airlines
Find Deal
Thu, Feb 5 - Sat, Feb 21
Delta Logo
11:15 am - 6:35 amDAY-SYD
29h 20m2 stops
Delta Logo
10:25 am - 10:44 pmSYD-DAY
27h 19m2 stops
$1,080Delta
Find Deal
Tue, Sep 30 - Tue, Oct 7
Delta Logo
1:29 pm - 8:30 amDAY-SYD
27h 01m2 stops
Delta Logo
10:40 am - 11:14 pmSYD-DAY
28h 34m2 stops
$1,233Delta
Find Deal
Tue, Nov 4 - Tue, Nov 18
American Airlines Logo
11:58 am - 6:55 amDAY-SYD
28h 57m1 stop
American Airlines Logo
1:10 pm - 11:16 pmSYD-DAY
25h 06m1 stop
$1,345American Airlines
Find Deal
Tue, Sep 30 - Tue, Oct 7
American Airlines Logo
5:18 pm - 8:05 amDAY-SYD
23h 47m2 stops
American Airlines Logo
11:20 am - 7:35 pmSYD-DAY
23h 15m2 stops
$1,348American Airlines
Find Deal
Mon, Oct 13 - Tue, Oct 28
American Airlines Logo
5:18 pm - 8:05 amDAY-SYD
23h 47m2 stops
American Airlines Logo
1:20 pm - 11:16 pmSYD-DAY
24h 56m1 stop
$1,349American Airlines
Find Deal
Mon, Oct 13 - Tue, Oct 28
 Logo
12:04 pm - 7:25 amDAY-SYD
27h 21m3 stops
 Logo
8:45 am - 9:43 pmSYD-DAY
28h 58m3 stops
$2,113
Find Deal
Tue, Nov 4 - Tue, Nov 18
 Logo
5:01 pm - 6:55 amDAY-SYD
23h 54m2 stops
 Logo
1:10 pm - 11:59 pmSYD-DAY
25h 49m3 stops
$2,300
Find Deal
Tue, Sep 30 - Tue, Oct 7
 Logo
12:26 pm - 8:10 amDAY-SYD
28h 44m2 stops
 Logo
8:45 am - 9:36 pmSYD-DAY
27h 51m3 stops
$2,368
Find Deal
Mon, Oct 13 - Tue, Oct 28
Qantas Airways Logo
6:23 pm - 6:55 amDAY-SYD
21h 32m1 stop
Qantas Airways Logo
1:20 pm - 11:16 pmSYD-DAY
24h 56m1 stop
$2,509Qantas Airways
Find Deal
Mon, Oct 13 - Tue, Oct 28

Qantas Airways flights from Dayton to Sydney

Our best Qantas Airways deals on Dayton to Sydney flight tickets
Qantas Airways
Oct 13
DAY6:23 pmDayton
21h 32m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 28
SYD1:20 pmSydney Kingsford Smith
24h 56m
1 stop
DAY11:16 pmDayton
Qantas Airways
Aug 23
DAY6:46 pmDayton
22h 09m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 27
SYD12:10 pmSydney Kingsford Smith
21h 54m
1 stop
DAY8:04 pmDayton
Qantas Airways
Aug 23
DAY6:46 pmDayton
22h 09m
1 stop
SYD6:55 amSydney Kingsford Smith
Aug 27
SYD12:10 pmSydney Kingsford Smith
21h 54m
1 stop
DAY8:04 pmDayton

American Airlines flights from Dayton to Sydney

Our best American Airlines deals on Dayton to Sydney flight tickets
American Airlines
Sep 30
DAY11:58 amDayton
28h 57m
1 stop
SYD6:55 amSydney Kingsford Smith
Oct 7
SYD1:10 pmSydney Kingsford Smith
25h 06m
1 stop
DAY11:16 pmDayton
American Airlines
Oct 13
DAY5:18 pmDayton
23h 47m
2 stops
SYD8:05 amSydney Kingsford Smith
Oct 28
SYD11:20 amSydney Kingsford Smith
23h 15m
2 stops
DAY7:35 pmDayton
American Airlines
Oct 13
DAY5:18 pmDayton
23h 47m
2 stops
SYD8:05 amSydney Kingsford Smith
Oct 28
SYD1:20 pmSydney Kingsford Smith
24h 56m
1 stop
DAY11:16 pmDayton

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 August 18, 2025.
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

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

Mon 10/13

5:18 pm-8:05 am

2 stops23h 47m

Sydney Kingsford Smith

Tue 10/28

11:20 am-7:35 pm

2 stops23h 15m

$1,348

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 10/13

5:18 pm-8:05 am

2 stops23h 47m

Sydney Kingsford Smith

Tue 10/28

1:20 pm-11:16 pm

1 stop24h 56m

$1,349

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 11/4

12:04 pm-7:25 am

3 stops27h 21m

Sydney Kingsford Smith

Tue 11/18

8:45 am-9:43 pm

3 stops28h 58m

$2,113

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 9/30

5:01 pm-6:55 am

2 stops23h 54m

Sydney Kingsford Smith

Tue 10/7

1:10 pm-11:59 pm

3 stops25h 49m

$2,300

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 10/13

12:26 pm-8:10 am

2 stops28h 44m

Sydney Kingsford Smith

Tue 10/28

8:45 am-9:36 pm

3 stops27h 51m

$2,368

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 10/13

6:23 pm-6:55 am

1 stop21h 32m

Sydney Kingsford Smith

Tue 10/28

1:20 pm-11:16 pm

1 stop24h 56m

$2,509

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Dayton to Sydney is on a Friday when prices can be found for as low as $1,052. The most expensive day to fly to Sydney is Monday, with ticket prices averaging around $1,720.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Dayton to Sydney in the afternoon for as low as $1,376. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly at noon, with an average ticket price of $1,378. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

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

Best Price Found

$985

Fastest flight time

22h 23m

Direct flights

None

Airports in Sydney

1 airport
The best flight deal from Dayton to Sydney found on momondo in the last 72 hours is $985
The fastest flight from Dayton to Sydney takes 22h 23m
There are no direct flights from Dayton to Sydney. Popular non-direct route for this connection is Dayton Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
  • 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 21h 32m.

  • 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
8,925 reviews
Search United Airlines flights
American AirlinesPriceFrom $1,342Free CancellationRating
7.2
10,000 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
Randwick
Cronulla
Coogee
Lithgow
Penrith
Manly
Charlestown
Swansea
Leura
Terrigal

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.

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Sat 8/23
Sat 8/30

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