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

United Airlines, Delta, and Qantas Airways 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.

$936 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.

13:40 - 06:25DAY Dayton-SYD Sydney Kingsford Smith

24h 45m2 stops Dallas/Fort Worth Los Angeles Los Angeles

13:05 - 17:42SYD Sydney Kingsford Smith-DAY Dayton

19h 37m1 stop Dallas/Fort Worth

$1,898Qantas Airways

Tue, 2 Feb - Thu, 18 Mar

12:35 - 06:25DAY Dayton-SYD Sydney Kingsford Smith

25h 50m2 stops Chicago O'Hare Intl Los Angeles Los Angeles

11:20 - 20:11SYD Sydney Kingsford Smith-DAY Dayton

24h 51m2 stops Los Angeles Los Angeles Charlotte Douglas

$1,899American Airlines

Tue, 2 Feb - Thu, 18 Feb

13:45 - 06:20DAY Dayton-SYD Sydney Kingsford Smith

24h 35m2 stops Chicago O'Hare Intl San Francisco

10:20 - 18:41SYD Sydney Kingsford Smith-DAY Dayton

23h 21m2 stops Los Angeles Los Angeles Washington, D.C. Dulles Intl

$1,905United Airlines

Tue, 2 Feb - Thu, 18 Mar

18:23 - 20:10DAY Dayton-SYD Sydney Kingsford Smith

35h 47m2 stops Dallas/Fort Worth Hong Kong Intl

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

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

$2,059Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

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

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

08:45 - 23:37SYD Sydney Kingsford Smith-DAY Dayton

30h 52m2 stops Hong Kong Intl Dallas/Fort Worth

$2,096Multiple Airlines

Tue, 2 Feb - Thu, 18 Feb

10:22 - 08:00DAY Dayton-SYD Sydney Kingsford Smith

30h 38m2 stops Washington, D.C. Dulles 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

$2,120United Airlines

Mon, 5 Oct - Mon, 12 Oct

11:33 - 07:00DAY Dayton-SYD Sydney Kingsford Smith

27h 27m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:50 - 20:49SYD Sydney Kingsford Smith-DAY Dayton

24h 59m2 stops San Francisco Chicago O'Hare Intl

$2,124United Airlines

Sun, 8 Nov - Thu, 12 Nov

11:33 - 07:00DAY Dayton-SYD Sydney Kingsford Smith

27h 27m2 stops Chicago O'Hare Intl Houston George Bush Intcntl

11:50 - 20:49SYD Sydney Kingsford Smith-DAY Dayton

24h 59m2 stops San Francisco Chicago O'Hare Intl

$2,126United Airlines

Sun, 8 Nov - Thu, 12 Nov

18:23 - 08:00DAY Dayton-SYD Sydney Kingsford Smith

47h 37m3 stops Dallas/Fort Worth Hong Kong Intl Melbourne

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

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

$2,148Multiple Airlines

Mon, 14 Sep - Mon, 21 Sep

12:35 - 20:45DAY Dayton-SYD Sydney Kingsford Smith

41h 10m2 stops Chicago O'Hare Intl Hong Kong Intl

19:45 - 00:26SYD Sydney Kingsford Smith-DAY Dayton

43h 41m3 stops Perth Hong Kong Intl Chicago O'Hare Intl

$2,179Multiple Airlines

Mon, 5 Oct - Mon, 12 Oct

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United Airlines flights from Dayton to Sydney

Our best United Airlines deals on Dayton to Sydney flight tickets

United Airlines

2 Feb

DAY13:45Dayton

24h 35m

2 stops

SYD06:20Sydney Kingsford Smith

18 Mar

SYD10:20Sydney Kingsford Smith

23h 21m

2 stops

DAY18:41Dayton

$1,905

United Airlines

5 Oct

DAY10:22Dayton

30h 38m

2 stops

SYD08:00Sydney Kingsford Smith

12 Oct

SYD10:30Sydney Kingsford Smith

24h 49m

2 stops

DAY20:19Dayton

$2,120

United Airlines

8 Nov

DAY11:33Dayton

27h 27m

2 stops

SYD07:00Sydney Kingsford Smith

12 Nov

SYD11:50Sydney Kingsford Smith

24h 59m

2 stops

DAY20:49Dayton

$2,124

Qantas Airways flights from Dayton to Sydney

Our best Qantas Airways deals on Dayton to Sydney flight tickets

Qantas Airways

2 Feb

DAY11:13Dayton

27h 12m

2 stops

SYD06:25Sydney Kingsford Smith

18 Feb

SYD14:05Sydney Kingsford Smith

19h 37m

1 stop

DAY17:42Dayton

$1,898

Qantas Airways

14 Sept

DAY18:23Dayton

22h 32m

1 stop

SYD06:55Sydney Kingsford Smith

21 Sept

SYD12:00Sydney Kingsford Smith

25h 33m

1 stop

DAY23:33Dayton

$2,183

Qantas Airways

8 Nov

DAY13:40Dayton

25h 15m

1 stop

SYD06:55Sydney Kingsford Smith

12 Nov

SYD06:55Sydney Kingsford Smith

26h 53m

2 stops

DAY17:48Dayton

$2,302

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Tue 2/2

13:40-06:25

2 stops24h 45m

Sydney Kingsford Smith

Thu 18/3

13:05-17:42

1 stop19h 37m

$1,898

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Tue 2/2

12:35-06:25

2 stops25h 50m

Sydney Kingsford Smith

Thu 18/2

11:20-20:11

2 stops24h 51m

$1,899

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Tue 2/2

13:45-06:20

2 stops24h 35m

Sydney Kingsford Smith

Thu 18/3

10:20-18:41

2 stops23h 21m

$1,905

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Mon 14/9

18:23-20:10

2 stops35h 47m

Sydney Kingsford Smith

Mon 21/9

07:40-23:33

2 stops29h 53m

$2,059

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

08:45-23:37

2 stops30h 52m

$2,096

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Mon 5/10

10:22-08:00

2 stops30h 38m

Sydney Kingsford Smith

Mon 12/10

10:30-20:19

2 stops24h 49m

$2,120

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Sun 8/11

11:33-07:00

2 stops27h 27m

Sydney Kingsford Smith

Thu 12/11

11:50-20:49

2 stops24h 59m

$2,124

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Sun 8/11

11:33-07:00

2 stops27h 27m

Sydney Kingsford Smith

Thu 12/11

11:50-20:49

2 stops24h 59m

$2,126

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Mon 14/9

18:23-08:00

3 stops47h 37m

Sydney Kingsford Smith

Mon 21/9

07:40-23:33

2 stops29h 53m

$2,148

DaytonSydney

DAY Dayton - SYD Sydney Kingsford Smith

DAYSYD

Dayton

Mon 5/10

12:35-20:45

2 stops41h 10m

Sydney Kingsford Smith

Mon 12/10

19:45-00:26

3 stops43h 41m

$2,179

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 $1,965 to $2,159.
The lowest price recently found on this route was $1,898.

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.

Can stopping save me money on Dayton to Sydney flights?

You could potentially save up to 42% on your flight if you consider stops on a Dayton to Sydney flight.

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	$936
Fastest flight time	22h 32m
Direct flights	None

The best one-way flight to Sydney from Dayton in the past 72 hours is $936. The best return flight deal from Dayton to Sydney found on momondo in the last 72 hours is $1,898.

The fastest flight from Dayton to Sydney takes 22h 32m

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 22h 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 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.