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Cheap flights from Dallas to Sydney from $447

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dallas to Sydney departing on 3/23. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Qantas Airways Logo
8:30 pm - 6:55 am
DFW
-
SYD
17h 25mnonstop
Qantas Airways Logo
7:15 pm - 7:50 am
SYD
-
DFW
28h 35m
1 stop
$837Qantas Airways
Mon, Feb 23 - Mon, Mar 9
Qantas Airways Logo
10:59 pm - 8:50 pm
DFW
-
SYD
29h 51m
1 stop
Qantas Airways Logo
1:05 pm - 12:30 pm
SYD
-
DFW
15h 25mnonstop
$838Qantas Airways
Mon, Mar 16 - Tue, Mar 24
Qantas Airways Logo
9:40 am - 9:00 am
DFW
-
SYD
30h 20m
1 stop
Qantas Airways Logo
5:50 pm - 7:50 am
SYD
-
DFW
30h 00m
1 stop
$840Qantas Airways
Mon, Feb 23 - Mon, Mar 9
Qantas Airways Logo
5:35 pm - 9:00 am
DFW
-
SYD
22h 25m
1 stop
Qantas Airways Logo
7:15 pm - 7:50 am
SYD
-
DFW
28h 35m
1 stop
$841Qantas Airways
Mon, Feb 23 - Mon, Mar 9
Qantas Airways Logo
10:59 pm - 8:50 pm
DFW
-
SYD
28h 51m
1 stop
Qantas Airways Logo
11:20 am - 1:15 pm
SYD
-
DFW
18h 55m
1 stop
$845Qantas Airways
Thu, Feb 19 - Thu, Feb 26
Qantas Airways Logo
10:59 pm - 8:50 pm
DFW
-
SYD
29h 51m
1 stop
Qantas Airways Logo
9:10 am - 1:15 pm
SYD
-
DFW
19h 05m
1 stop
$846Qantas Airways
Mon, Mar 16 - Mon, Apr 6
Delta Logo
6:00 am - 8:30 am
DAL
-
SYD
33h 30m
2 stops
Delta Logo
1:15 pm - 9:42 am
SYD
-
DAL
36h 27m
2 stops
$1,385Delta
Mon, Feb 23 - Mon, Mar 9
Delta Logo
11:58 am - 8:30 am
DAL
-
SYD
27h 32m
2 stops
Delta Logo
10:40 am - 10:45 pm
SYD
-
DAL
28h 05m
2 stops
$1,486Delta
Mon, Feb 23 - Mon, Mar 9
Delta Logo
11:58 am - 8:30 am
DAL
-
SYD
27h 32m
2 stops
Delta Logo
1:15 pm - 10:45 pm
SYD
-
DAL
25h 30m
2 stops
$1,487Delta
Mon, Feb 23 - Mon, Mar 9
Multiple Airlines Logo
7:35 pm - 10:45 am
DAL
-
SYD
48h 10m
2 stops
Multiple Airlines Logo
10:10 pm - 10:00 am
SYD
-
DAL
50h 50m
2 stops
$2,099Multiple Airlines
Tue, May 5 - Thu, May 28

Qantas Airways flights from Dallas to Sydney

Our best Qantas Airways deals on Dallas to Sydney flight tickets
Qantas Airways
Feb 23
DFW10:59 pmDallas/Fort Worth
28h 51m
1 stop
SYD8:50 pmSydney Kingsford Smith
Mar 9
SYD1:05 pmSydney Kingsford Smith
15h 25m
DFW12:30 pmDallas/Fort Worth
$837
Qantas Airways
Mar 16
DFW10:59 pmDallas/Fort Worth
29h 51m
1 stop
SYD8:50 pmSydney Kingsford Smith
Mar 24
SYD1:05 pmSydney Kingsford Smith
15h 25m
DFW12:30 pmDallas/Fort Worth
$838
Qantas Airways
Feb 23
DFW9:40 amDallas/Fort Worth
30h 20m
1 stop
SYD9:00 amSydney Kingsford Smith
Mar 9
SYD5:50 pmSydney Kingsford Smith
30h 00m
1 stop
DFW7:50 amDallas/Fort Worth
$840

Delta flights from Dallas to Sydney

Our best Delta deals on Dallas to Sydney flight tickets
Delta
Feb 23
DAL6:00 amDallas Love Field
33h 30m
2 stops
SYD8:30 amSydney Kingsford Smith
Mar 9
SYD1:15 pmSydney Kingsford Smith
36h 27m
2 stops
DAL9:42 amDallas Love Field
$1,385
Delta
Feb 23
DAL11:58 amDallas Love Field
27h 32m
2 stops
SYD8:30 amSydney Kingsford Smith
Mar 9
SYD10:40 amSydney Kingsford Smith
28h 05m
2 stops
DAL10:45 pmDallas Love Field
$1,486
Delta
Feb 23
DAL11:58 amDallas Love Field
27h 32m
2 stops
SYD8:30 amSydney Kingsford Smith
Mar 9
SYD1:15 pmSydney Kingsford Smith
25h 30m
2 stops
DAL10:45 pmDallas Love Field
$1,487

momondo Fare Finder

 
Customize your flight search to find flights from Dallas 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 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Dallas to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 2/23

8:30 pm-6:55 am

Nonstop17h 25m

Sydney Kingsford Smith

Mon 3/9

7:15 pm-7:50 am

1 stop28h 35m

$837

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 3/16

10:59 pm-8:50 pm

1 stop29h 51m

Sydney Kingsford Smith

Tue 3/24

1:05 pm-12:30 pm

Nonstop15h 25m

$838

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 2/23

9:40 am-9:00 am

1 stop30h 20m

Sydney Kingsford Smith

Mon 3/9

5:50 pm-7:50 am

1 stop30h 00m

$840

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 2/23

5:35 pm-9:00 am

1 stop22h 25m

Sydney Kingsford Smith

Mon 3/9

7:15 pm-7:50 am

1 stop28h 35m

$841

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Thu 2/19

10:59 pm-8:50 pm

1 stop28h 51m

Sydney Kingsford Smith

Thu 2/26

11:20 am-1:15 pm

1 stop18h 55m

$845

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 3/16

10:59 pm-8:50 pm

1 stop29h 51m

Sydney Kingsford Smith

Mon 4/6

9:10 am-1:15 pm

1 stop19h 05m

$846

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Mon 2/23

6:00 am-8:30 am

2 stops33h 30m

Sydney Kingsford Smith

Mon 3/9

1:15 pm-9:42 am

2 stops36h 27m

$1,385

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Mon 2/23

11:58 am-8:30 am

2 stops27h 32m

Sydney Kingsford Smith

Mon 3/9

10:40 am-10:45 pm

2 stops28h 05m

$1,486

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Mon 2/23

11:58 am-8:30 am

2 stops27h 32m

Sydney Kingsford Smith

Mon 3/9

1:15 pm-10:45 pm

2 stops25h 30m

$1,487

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Tue 5/5

7:35 pm-10:45 am

2 stops48h 10m

Sydney Kingsford Smith

Thu 5/28

10:10 pm-10:00 am

2 stops50h 50m

$2,099

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

How to get the cheapest flight ticket from Dallas 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?

In general, August is the cheapest month to fly from Dallas to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $869. If you are unable to visit Sydney during the month of August, then departing from Dallas during the month May is also very affordable. Most momondo users find prices during this month for around $956.

What is the cheapest day to depart on your flight to Sydney?

The cheapest day to depart from Dallas to Sydney is on a Monday when prices can be found for as low as $1,751. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $2,017.

What is the cheapest Dallas to Sydney Kingsford Smith flight route?

Fly from Dallas/Fort Worth to Sydney Kingsford Smith for the best Dallas - Sydney Kingsford Smith flight prices

How far in advance should I book a flight to Sydney?

You are more likely to see cheaper flights to Sydney from Dallas when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $1,088 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Dallas for as low as $831 on momondo.

What cabin class options are available on Dallas to Sydney Kingsford Smith flights?

There are 3 cabin classes available to choose from on Dallas to Sydney Kingsford Smith flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Dallas to Sydney flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dallas to Sydney

Fastest flight time

17h 00m

Direct flights

Every day

Airports in Sydney

1 airport
The fastest flight from Dallas to Sydney takes 17h 00m
Direct flights go from Dallas to Sydney every day.
There is 1 airport in Sydney. From Dallas there are direct flights to Sydney Kingsford Smith (SYD).
Search flight deals

  • How far is Dallas to Sydney Kingsford Smith by plane?

    There are 8580.5 mi between Dallas and Sydney Kingsford Smith. A reasonable flight in good conditions will take 17h 00m.

  • When did momondo last update prices for flights from Dallas to Sydney Kingsford Smith Airport?

    Prices for flights from Dallas to Sydney Kingsford Smith Airport were last updated today.

  • How many operators does momondo search for flights from Dallas to Sydney Kingsford Smith Airport?

  • How old do you have to be to fly from Dallas to Sydney Kingsford Smith Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Dallas to Sydney Kingsford Smith Airport.

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

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Dallas to Sydney

Compare and see reviews for airlines that fly from Dallas to Sydney with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $475Free CancellationRating
7.9
8,164 reviews
Search Delta flights
Fiji AirwaysPriceFrom $630Free CancellationRating
8.0
223 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $833Free CancellationRating
7.4
9,245 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $849Free CancellationRating
7.5
987 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $893Free CancellationRating
8.0
580 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $1,378Free CancellationRating
7.2
11,247 reviews
Search American Airlines flights

Traveling to a place near Sydney?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney from Dallas.

Can I find flights from Dallas to Sydney with flexible booking policies on momondo?

Flights from Dallas 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 Dallas to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dallas to Sydney.

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

Yes. momondo can track prices for Dallas to Sydney flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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