Cheap flights from Dayton to Sydney from $1,681

This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Sydney departing on 28/4. 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

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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
14:05 - 06:55
DAY
-
SYD
26h 50m
2 stops
United Airlines Logo
09:30 - 18:54
SYD
-
DAY
23h 24m
2 stops
$1,681United Airlines
Tue, 28 Apr - Tue, 5 May
United Airlines Logo
14:53 - 07:00
DAY
-
SYD
26h 07m
2 stops
United Airlines Logo
10:20 - 09:48
SYD
-
DAY
37h 28m
2 stops
$1,707United Airlines
Sun, 14 Jun - Tue, 23 Jun
Delta Logo
11:05 - 06:50
DAY
-
SYD
29h 45m
2 stops
Delta Logo
09:15 - 23:15
SYD
-
DAY
28h 00m
2 stops
$1,806Delta
Fri, 4 Sep - Sat, 12 Sep
American Airlines Logo
14:09 - 06:55
DAY
-
SYD
26h 46m
1 stop
American Airlines Logo
12:00 - 22:29
SYD
-
DAY
24h 29m
1 stop
$1,899American Airlines
Tue, 28 Apr - Tue, 5 May
American Airlines Logo
12:45 - 06:55
DAY
-
SYD
28h 10m
1 stop
American Airlines Logo
09:10 - 22:17
SYD
-
DAY
27h 07m
2 stops
$1,903American Airlines
Tue, 28 Apr - Tue, 5 May
United Airlines Logo
09:00 - 07:00
DAY
-
SYD
32h 00m
2 stops
United Airlines Logo
09:30 - 20:27
SYD
-
DAY
24h 57m
2 stops
$1,948United Airlines
Fri, 24 Apr - Tue, 28 Apr
United Airlines Logo
09:00 - 07:00
DAY
-
SYD
32h 00m
2 stops
United Airlines Logo
10:20 - 22:25
SYD
-
DAY
26h 05m
2 stops
$2,019United Airlines
Fri, 24 Apr - Tue, 28 Apr
American Airlines Logo
18:16 - 06:55
DAY
-
SYD
22h 39m
1 stop
American Airlines Logo
12:00 - 17:47
SYD
-
DAY
19h 47m
1 stop
$2,068American Airlines
Sat, 5 Sep - Sun, 13 Sep
American Airlines Logo
18:16 - 07:05
DAY
-
SYD
22h 49m
2 stops
American Airlines Logo
12:00 - 17:47
SYD
-
DAY
19h 47m
1 stop
$2,073American Airlines
Sat, 5 Sep - Sun, 13 Sep
Qantas Airways Logo
18:16 - 06:55
DAY
-
SYD
22h 39m
1 stop
Qantas Airways Logo
12:00 - 17:47
SYD
-
DAY
19h 47m
1 stop
$2,638Qantas Airways
Sun, 6 Sep - Sun, 13 Sep

United Airlines flights from Dayton to Sydney

Our best United Airlines deals on Dayton to Sydney flight tickets
United Airlines
28 Apr
DAY14:05Dayton
26h 50m
2 stops
SYD06:55Sydney Kingsford Smith
5 May
SYD09:30Sydney Kingsford Smith
23h 24m
2 stops
DAY18:54Dayton
$1,681
United Airlines
14 June
DAY14:53Dayton
26h 07m
2 stops
SYD07:00Sydney Kingsford Smith
23 June
SYD10:20Sydney Kingsford Smith
37h 28m
2 stops
DAY09:48Dayton
$1,707
United Airlines
24 Apr
DAY09:00Dayton
32h 00m
2 stops
SYD07:00Sydney Kingsford Smith
28 Apr
SYD09:30Sydney Kingsford Smith
24h 57m
2 stops
DAY20:27Dayton
$1,948

American Airlines flights from Dayton to Sydney

Our best American Airlines deals on Dayton to Sydney flight tickets
American Airlines
28 Apr
DAY14:09Dayton
26h 46m
1 stop
SYD06:55Sydney Kingsford Smith
5 May
SYD12:00Sydney Kingsford Smith
24h 29m
1 stop
DAY22:29Dayton
$1,899
American Airlines
28 Apr
DAY12:45Dayton
28h 10m
1 stop
SYD06:55Sydney Kingsford Smith
5 May
SYD09:10Sydney Kingsford Smith
27h 07m
2 stops
DAY22:17Dayton
$1,903
American Airlines
5 Sept
DAY18:16Dayton
22h 39m
1 stop
SYD06:55Sydney Kingsford Smith
13 Sept
SYD12:00Sydney Kingsford Smith
19h 47m
1 stop
DAY17:47Dayton
$2,068

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 17 March 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 return flight

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 28/4

14:05-06:55

2 stops26h 50m

Sydney Kingsford Smith

Tue 5/5

09:30-18:54

2 stops23h 24m

$1,681

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 14/6

14:53-07:00

2 stops26h 07m

Sydney Kingsford Smith

Tue 23/6

10:20-09:48

2 stops37h 28m

$1,707

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Fri 4/9

11:05-06:50

2 stops29h 45m

Sydney Kingsford Smith

Sat 12/9

09:15-23:15

2 stops28h 00m

$1,806

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 28/4

14:09-06:55

1 stop26h 46m

Sydney Kingsford Smith

Tue 5/5

12:00-22:29

1 stop24h 29m

$1,899

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Tue 28/4

12:45-06:55

1 stop28h 10m

Sydney Kingsford Smith

Tue 5/5

09:10-22:17

2 stops27h 07m

$1,903

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Fri 24/4

09:00-07:00

2 stops32h 00m

Sydney Kingsford Smith

Tue 28/4

09:30-20:27

2 stops24h 57m

$1,948

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Fri 24/4

09:00-07:00

2 stops32h 00m

Sydney Kingsford Smith

Tue 28/4

10:20-22:25

2 stops26h 05m

$2,019
Fastest return journey

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sat 5/9

18:16-06:55

1 stop22h 39m

Sydney Kingsford Smith

Sun 13/9

12:00-17:47

1 stop19h 47m

$2,068

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sat 5/9

18:16-07:05

2 stops22h 49m

Sydney Kingsford Smith

Sun 13/9

12:00-17:47

1 stop19h 47m

$2,073

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sun 6/9

18:16-06:55

1 stop22h 39m

Sydney Kingsford Smith

Sun 13/9

12:00-17:47

1 stop19h 47m

$2,638

Flights are sorted by cheapest return 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 month to fly to Sydney?

The month of November is, on average, the cheapest month to fly to Sydney from Dayton, with most prices found around $1,343. If you aren’t able to travel to Sydney during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $1,802.

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

25h 55m

Direct flights

None
The fastest flight from Dayton to Sydney takes 25h 55m
There are no direct flights from Dayton to Sydney. There are no popular flight routes 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 25h 55m.

  • 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.

Travelling to a place near Sydney?

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

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.

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1 adult
Thu 16/4
Thu 23/4

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