What is the cheapest airline that flies from Dayton to Sydney Kingsford Smith?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Dayton to Sydney Kingsford Smith

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dayton Airport to Sydney Kingsford Smith Airport.

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

The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$1,739 Cheap Flights from Dayton to Sydney in 2026

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

Prices are currently low for flights on this route. Typical prices usually range from $1,933 to $2,086. The lowest price recently found on this route was $1,739.

Find the cheapest flights from Dayton to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

18:33 - 07:30

DAY

SYD

46h 57m

2 stops

12:00 - 17:53

SYD

DAY

19h 53m

1 stop

$1,739Qantas Airways

Sun, 16 Aug - Thu, 27 Aug

13:45 - 06:25

DAY

SYD

26h 40m

2 stops

09:10 - 20:34

SYD

DAY

25h 24m

2 stops

$1,744American Airlines

Sun, 16 Aug - Thu, 27 Aug

13:45 - 07:05

DAY

SYD

27h 20m

2 stops

12:00 - 23:33

SYD

DAY

25h 33m

1 stop

$1,769American Airlines

Sun, 16 Aug - Thu, 27 Aug

13:45 - 06:55

DAY

SYD

27h 10m

1 stop

12:00 - 17:53

SYD

DAY

19h 53m

1 stop

$1,810Qantas Airways

Tue, 1 Sep - Tue, 8 Sep

17:40 - 06:55

DAY

SYD

21h 15m

1 stop

19:15 - 17:48

SYD

DAY

38h 33m

2 stops

$1,839Qantas Airways

Sun, 8 Nov - Thu, 12 Nov

13:45 - 06:25

DAY

SYD

26h 40m

2 stops

17:50 - 11:49

SYD

DAY

31h 59m

3 stops

$1,869Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

18:23 - 06:55

DAY

SYD

22h 32m

1 stop

12:00 - 17:53

SYD

DAY

19h 53m

1 stop

$1,919Qantas Airways

Sun, 16 Aug - Thu, 27 Aug

18:23 - 06:55

DAY

SYD

22h 32m

1 stop

12:00 - 17:53

SYD

DAY

19h 53m

1 stop

$1,920Qantas Airways

Sun, 16 Aug - Thu, 27 Aug

13:45 - 06:55

DAY

SYD

27h 10m

1 stop

12:00 - 20:46

SYD

DAY

22h 46m

1 stop

$1,977American Airlines

Sun, 16 Aug - Thu, 27 Aug

09:00 - 09:05

DAY

SYD

32h 05m

2 stops

09:15 - 11:03

SYD

DAY

41h 48m

2 stops

$2,037United Airlines

Thu, 10 Dec - Sun, 10 Jan

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American Airlines flights from Dayton to Sydney

Our best American Airlines deals on Dayton to Sydney flight tickets

American Airlines

16 Aug

DAY13:45Dayton

26h 40m

2 stops

SYD06:25Sydney Kingsford Smith

27 Aug

SYD09:10Sydney Kingsford Smith

25h 24m

2 stops

DAY20:34Dayton

$1,744

American Airlines

16 Aug

DAY13:45Dayton

27h 20m

2 stops

SYD07:05Sydney Kingsford Smith

27 Aug

SYD12:00Sydney Kingsford Smith

25h 33m

1 stop

DAY23:33Dayton

$1,769

American Airlines

16 Aug

DAY13:45Dayton

27h 10m

1 stop

SYD06:55Sydney Kingsford Smith

27 Aug

SYD12:00Sydney Kingsford Smith

22h 46m

1 stop

DAY20:46Dayton

$1,977

United Airlines flights from Dayton to Sydney

Our best United Airlines deals on Dayton to Sydney flight tickets

United Airlines

10 Dec

DAY09:00Dayton

32h 05m

2 stops

SYD09:05Sydney Kingsford Smith

10 Jan

SYD09:15Sydney Kingsford Smith

41h 48m

2 stops

DAY11:03Dayton

$2,037

United Airlines

10 Dec

DAY09:00Dayton

32h 05m

2 stops

SYD09:05Sydney Kingsford Smith

8 Jan

SYD09:15Sydney Kingsford Smith

30h 29m

2 stops

DAY23:44Dayton

$2,160

United Airlines

8 Nov

DAY11:39Dayton

27h 21m

2 stops

SYD07:00Sydney Kingsford Smith

12 Nov

SYD11:50Sydney Kingsford Smith

24h 41m

2 stops

DAY20:31Dayton

$2,170

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 16/8

18:33-07:30

2 stops46h 57m

Sydney Kingsford Smith

Thu 27/8

12:00-17:53

1 stop19h 53m

$1,739

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 16/8

13:45-06:25

2 stops26h 40m

Sydney Kingsford Smith

Thu 27/8

09:10-20:34

2 stops25h 24m

$1,744

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 16/8

13:45-07:05

2 stops27h 20m

Sydney Kingsford Smith

Thu 27/8

12:00-23:33

1 stop25h 33m

$1,769

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 1/9

13:45-06:55

1 stop27h 10m

Sydney Kingsford Smith

Tue 8/9

12:00-17:53

1 stop19h 53m

$1,810

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 8/11

17:40-06:55

1 stop21h 15m

Sydney Kingsford Smith

Thu 12/11

19:15-17:48

2 stops38h 33m

$1,839

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 1/9

13:45-06:25

2 stops26h 40m

Sydney Kingsford Smith

Tue 8/9

17:50-11:49

3 stops31h 59m

$1,869

Fastest return journey

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 16/8

18:23-06:55

1 stop22h 32m

Sydney Kingsford Smith

Thu 27/8

12:00-17:53

1 stop19h 53m

$1,919

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 16/8

18:23-06:55

1 stop22h 32m

Sydney Kingsford Smith

Thu 27/8

12:00-17:53

1 stop19h 53m

$1,920

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 16/8

13:45-06:55

1 stop27h 10m

Sydney Kingsford Smith

Thu 27/8

12:00-20:46

1 stop22h 46m

$1,977

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Thu 10/12

09:00-09:05

2 stops32h 05m

Sydney Kingsford Smith

Sun 10/1

09:15-11:03

2 stops41h 48m

$2,037

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

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

What is the cheapest month to fly to Sydney?

The month of April is, on average, the cheapest month to fly to Sydney from Dayton, with most prices found around $0. If you aren’t able to travel to Sydney during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $0.

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 return 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	21h 14m
Direct flights	None

The fastest flight from Dayton to Sydney takes 21h 14m

There are no direct flights from Dayton to Sydney. There are no popular flight routes from Dayton to Sydney.

Search flight deals

Frequently asked questions about flying from Dayton to Sydney

How far is Dayton to Sydney Kingsford Smith by plane?
The straight-line distance from Dayton to Sydney Kingsford Smith is 15108.2 km. In terms of flight time, this usually takes a little over 21h 14m.
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 old do you have to be to fly from Dayton Airport to Sydney Kingsford Smith Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dayton Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dayton to Sydney for you.

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 helps you find the best flight between Dayton and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of Dayton to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.