Cheap flights from Dayton to Sydney from $829

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dayton to Sydney departing on 1/1. 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

United Airlines Logo
14:50 - 07:00DAY-SYD
25h 10m2 stops
United Airlines Logo
11:50 - 20:15SYD-DAY
24h 25m2 stops
$1,851United Airlines
Find Deal
Fri, 31 Oct - Fri, 7 Nov
United Airlines Logo
09:25 - 08:00DAY-SYD
31h 35m2 stops
United Airlines Logo
12:10 - 22:02SYD-DAY
24h 52m2 stops
$1,976United Airlines
Find Deal
Mon, 13 Oct - Tue, 28 Oct
United Airlines Logo
09:00 - 08:00DAY-SYD
32h 00m2 stops
United Airlines Logo
11:05 - 23:43SYD-DAY
27h 38m2 stops
$2,100United Airlines
Find Deal
Mon, 13 Oct - Tue, 28 Oct
Delta Logo
06:05 - 07:35DAY-SYD
34h 30m2 stops
Delta Logo
09:40 - 22:44SYD-DAY
28h 04m2 stops
$2,102Delta
Find Deal
Mon, 13 Oct - Tue, 28 Oct
American Airlines Logo
08:40 - 06:55DAY-SYD
31h 15m1 stop
American Airlines Logo
11:20 - 23:16SYD-DAY
26h 56m2 stops
$2,250American Airlines
Find Deal
Mon, 13 Oct - Tue, 28 Oct
American Airlines Logo
12:26 - 06:55DAY-SYD
27h 29m1 stop
American Airlines Logo
13:05 - 23:16SYD-DAY
25h 11m1 stop
$2,470American Airlines
Find Deal
Mon, 13 Oct - Tue, 28 Oct
Qantas Airways Logo
18:23 - 06:55DAY-SYD
21h 32m1 stop
Qantas Airways Logo
13:05 - 23:16SYD-DAY
25h 11m1 stop
$3,593Qantas Airways
Find Deal
Mon, 13 Oct - Tue, 28 Oct
Multiple Airlines Logo
18:23 - 06:55DAY-SYD
21h 32m1 stop
Multiple Airlines Logo
13:05 - 21:36SYD-DAY
23h 31m2 stops
$3,600Multiple Airlines
Find Deal
Mon, 13 Oct - Tue, 28 Oct
Multiple Airlines Logo
18:42 - 09:50DAY-SYD
24h 08m2 stops
Multiple Airlines Logo
08:30 - 21:51SYD-DAY
29h 21m3 stops
$3,644Multiple Airlines
Find Deal
Sat, 1 Nov - Sat, 8 Nov
Qantas Airways Logo
18:23 - 06:55DAY-SYD
21h 32m1 stop
Qantas Airways Logo
13:05 - 23:16SYD-DAY
25h 11m1 stop
$3,702Qantas Airways
Find Deal
Mon, 13 Oct - Tue, 28 Oct

Delta flights from Dayton to Sydney

Our best Delta deals on Dayton to Sydney flight tickets
Delta
27 Sept
DAY16:36Dayton
47h 59m
2 stops
SYD06:35Sydney Kingsford Smith
1 Oct
SYD09:25Sydney Kingsford Smith
27h 42m
2 stops
DAY23:07Dayton
Delta
13 Oct
DAY06:05Dayton
34h 30m
2 stops
SYD07:35Sydney Kingsford Smith
28 Oct
SYD09:40Sydney Kingsford Smith
28h 04m
2 stops
DAY22:44Dayton

Qantas Airways flights from Dayton to Sydney

Our best Qantas Airways deals on Dayton to Sydney flight tickets
Qantas Airways
13 Oct
DAY18:23Dayton
21h 32m
1 stop
SYD06:55Sydney Kingsford Smith
28 Oct
SYD13:05Sydney Kingsford Smith
25h 11m
1 stop
DAY23:16Dayton
Qantas Airways
13 Oct
DAY18:23Dayton
21h 32m
1 stop
SYD06:55Sydney Kingsford Smith
28 Oct
SYD13:05Sydney Kingsford Smith
25h 11m
1 stop
DAY23:16Dayton
Qantas Airways
1 Nov
DAY18:42Dayton
21h 13m
1 stop
SYD06:55Sydney Kingsford Smith
8 Nov
SYD14:05Sydney Kingsford Smith
20h 42m
1 stop
DAY18:47Dayton

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 18 September 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

Fri 31/10

14:50-07:00

2 stops25h 10m

Sydney Kingsford Smith

Fri 7/11

11:50-20:15

2 stops24h 25m

$1,851

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 13/10

09:25-08:00

2 stops31h 35m

Sydney Kingsford Smith

Tue 28/10

12:10-22:02

2 stops24h 52m

$1,976

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 13/10

09:00-08:00

2 stops32h 00m

Sydney Kingsford Smith

Tue 28/10

11:05-23:43

2 stops27h 38m

$2,100

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 13/10

06:05-07:35

2 stops34h 30m

Sydney Kingsford Smith

Tue 28/10

09:40-22:44

2 stops28h 04m

$2,102

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 13/10

08:40-06:55

1 stop31h 15m

Sydney Kingsford Smith

Tue 28/10

11:20-23:16

2 stops26h 56m

$2,250

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 13/10

12:26-06:55

1 stop27h 29m

Sydney Kingsford Smith

Tue 28/10

13:05-23:16

1 stop25h 11m

$2,470

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 13/10

18:23-06:55

1 stop21h 32m

Sydney Kingsford Smith

Tue 28/10

13:05-23:16

1 stop25h 11m

$3,593

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 13/10

18:23-06:55

1 stop21h 32m

Sydney Kingsford Smith

Tue 28/10

13:05-21:36

2 stops23h 31m

$3,600

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Sat 1/11

18:42-09:50

2 stops24h 08m

Sydney Kingsford Smith

Sat 8/11

08:30-21:51

3 stops29h 21m

$3,644

DaytonSydney

DAY - SYD

DAYSYD

Dayton

Mon 13/10

18:23-06:55

1 stop21h 32m

Sydney Kingsford Smith

Tue 28/10

13:05-23:16

1 stop25h 11m

$3,702

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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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 airline that flies from Dayton to Sydney Kingsford Smith?

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

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

Direct flights

None
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 21h 13m.

  • 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
Leura
Manly
Bondi Beach
Coogee
Randwick
Cronulla
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
Sat 18/10
Sat 25/10

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