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

United Airlines 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.

$948 Cheap Flights from Dayton to Sydney in 2026

Find the cheapest flights from Dayton to Sydney

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

15:27 - 06:50DAY Dayton-SYD Sydney Kingsford Smith

25h 23m2 stops Atlanta Hartsfield-Jackson Los Angeles Los Angeles

10:15 - 10:38SYD Sydney Kingsford Smith-DAY Dayton

39h 23m2 stops Los Angeles Los Angeles Atlanta Hartsfield-Jackson

$1,847Delta

Wed, 30 Sep - Sun, 11 Oct

13:40 - 06:55DAY Dayton-SYD Sydney Kingsford Smith

25h 15m1 stop Dallas/Fort Worth

14:05 - 17:42SYD Sydney Kingsford Smith-DAY Dayton

19h 37m1 stop Dallas/Fort Worth

$1,906American Airlines

Tue, 2 Feb - Thu, 18 Feb

12:35 - 09:00DAY Dayton-SYD Sydney Kingsford Smith

28h 25m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

14:05 - 17:42SYD Sydney Kingsford Smith-DAY Dayton

19h 37m1 stop Dallas/Fort Worth

$1,911American Airlines

Tue, 2 Feb - Thu, 18 Feb

11:32 - 07:00DAY Dayton-SYD Sydney Kingsford Smith

29h 28m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

10:30 - 20:19SYD Sydney Kingsford Smith-DAY Dayton

24h 49m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

$1,917United Airlines

Wed, 30 Sep - Sat, 10 Oct

12:19 - 06:55DAY Dayton-SYD Sydney Kingsford Smith

28h 36m2 stops Chicago O'Hare Intl Dallas/Fort Worth

09:10 - 18:39SYD Sydney Kingsford Smith-DAY Dayton

23h 29m2 stops Los Angeles Los Angeles Chicago O'Hare Intl

$1,982American Airlines

Thu, 10 Sep - Thu, 17 Sep

13:49 - 07:05DAY Dayton-SYD Sydney Kingsford Smith

27h 16m2 stops Dallas/Fort Worth Los Angeles Los Angeles

13:00 - 17:59SYD Sydney Kingsford Smith-DAY Dayton

19h 59m1 stop Dallas/Fort Worth

$2,043American Airlines

Wed, 30 Sep - Sun, 11 Oct

12:19 - 20:10DAY Dayton-SYD Sydney Kingsford Smith

41h 51m2 stops Chicago O'Hare Intl Hong Kong Intl

21:55 - 23:33SYD Sydney Kingsford Smith-DAY Dayton

39h 38m2 stops Hong Kong Intl Dallas/Fort Worth

$2,072Multiple Airlines

Wed, 16 Sep - Mon, 21 Sep

12:19 - 18:00DAY Dayton-SYD Sydney Kingsford Smith

39h 41m3 stops Chicago O'Hare Intl Hong Kong Intl Melbourne

07:40 - 23:33SYD Sydney Kingsford Smith-DAY Dayton

29h 53m2 stops Hong Kong Intl Dallas/Fort Worth

$2,104Multiple Airlines

Wed, 16 Sep - Mon, 21 Sep

12:19 - 20:40DAY Dayton-SYD Sydney Kingsford Smith

42h 21m3 stops Chicago O'Hare Intl Hong Kong Intl Perth

07:40 - 23:33SYD Sydney Kingsford Smith-DAY Dayton

29h 53m2 stops Hong Kong Intl Dallas/Fort Worth

$2,110Multiple Airlines

Thu, 10 Sep - Thu, 17 Sep

12:35 - 16:25DAY Dayton-SYD Sydney Kingsford Smith

35h 50m3 stops Chicago O'Hare Intl Hong Kong Intl Perth

08:45 - 13:07SYD Sydney Kingsford Smith-DAY Dayton

44h 22m2 stops Hong Kong Intl Dallas/Fort Worth

$2,119Multiple Airlines

Tue, 2 Feb - Thu, 18 Feb

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Delta flights from Dayton to Sydney

Our best Delta deals on Dayton to Sydney flight tickets

Delta

30 Sept

DAY15:27Dayton

25h 23m

2 stops

SYD06:50Sydney Kingsford Smith

11 Oct

SYD10:15Sydney Kingsford Smith

39h 23m

2 stops

DAY10:38Dayton

$1,847

Delta

1 Oct

DAY15:27Dayton

25h 23m

2 stops

SYD06:50Sydney Kingsford Smith

10 Oct

SYD10:15Sydney Kingsford Smith

26h 47m

2 stops

DAY22:02Dayton

$2,180

Delta

19 Dec

DAY18:40Dayton

44h 10m

2 stops

SYD06:50Sydney Kingsford Smith

29 Dec

SYD10:40Sydney Kingsford Smith

28h 34m

2 stops

DAY23:14Dayton

$3,035

American Airlines flights from Dayton to Sydney

Our best American Airlines deals on Dayton to Sydney flight tickets

American Airlines

2 Feb

DAY13:40Dayton

25h 15m

1 stop

SYD06:55Sydney Kingsford Smith

18 Feb

SYD14:05Sydney Kingsford Smith

19h 37m

1 stop

DAY17:42Dayton

$1,906

American Airlines

2 Feb

DAY12:35Dayton

28h 25m

2 stops

SYD09:00Sydney Kingsford Smith

18 Feb

SYD14:05Sydney Kingsford Smith

19h 37m

1 stop

DAY17:42Dayton

$1,911

American Airlines

10 Sept

DAY12:19Dayton

28h 36m

2 stops

SYD06:55Sydney Kingsford Smith

17 Sept

SYD09:10Sydney Kingsford Smith

23h 29m

2 stops

DAY18:39Dayton

$1,982

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Wed 30/9

15:27-06:50

2 stops25h 23m

Sydney Kingsford Smith

Sun 11/10

10:15-10:38

2 stops39h 23m

$1,847

Fastest return journey

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Tue 2/2

13:40-06:55

1 stop25h 15m

Sydney Kingsford Smith

Thu 18/2

14:05-17:42

1 stop19h 37m

$1,906

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Tue 2/2

12:35-09:00

2 stops28h 25m

Sydney Kingsford Smith

Thu 18/2

14:05-17:42

1 stop19h 37m

$1,911

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Wed 30/9

11:32-07:00

2 stops29h 28m

Sydney Kingsford Smith

Sat 10/10

10:30-20:19

2 stops24h 49m

$1,917

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Thu 10/9

12:19-06:55

2 stops28h 36m

Sydney Kingsford Smith

Thu 17/9

09:10-18:39

2 stops23h 29m

$1,982

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Wed 30/9

13:49-07:05

2 stops27h 16m

Sydney Kingsford Smith

Sun 11/10

13:00-17:59

1 stop19h 59m

$2,043

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Wed 16/9

12:19-20:10

2 stops41h 51m

Sydney Kingsford Smith

Mon 21/9

21:55-23:33

2 stops39h 38m

$2,072

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Wed 16/9

12:19-18:00

3 stops39h 41m

Sydney Kingsford Smith

Mon 21/9

07:40-23:33

2 stops29h 53m

$2,104

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Thu 10/9

12:19-20:40

3 stops42h 21m

Sydney Kingsford Smith

Thu 17/9

07:40-23:33

2 stops29h 53m

$2,110

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Tue 2/2

12:35-16:25

3 stops35h 50m

Sydney Kingsford Smith

Thu 18/2

08:45-13:07

2 stops44h 22m

$2,119

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?

Prices are currently low for flights on this route.

Typical prices usually range from $1,927 to $2,314.
The lowest price recently found on this route was $1,847.

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

Best price found	$948
Fastest flight time	30h 00m
Direct flights	None

The best one-way flight to Sydney from Dayton in the past 72 hours is $948. The best return flight deal from Dayton to Sydney found on momondo in the last 72 hours is $1,847.

The fastest flight from Dayton to Sydney takes 30h 00m

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 30h 00m.
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.