Cheap flights from Dallas to Sydney from $443

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 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines Logo
7:48 pm - 9:15 amDFW-SYD
20h 27m1 stop
United Airlines Logo
12:10 pm - 10:15 pmSYD-DFW
27h 05m1 stop
$1,090United Airlines
Find Deal
Sat, Dec 6 - Sat, Dec 13
Qantas Airways Logo
8:30 pm - 6:55 amDFW-SYD
17h 25mnonstop
Qantas Airways Logo
7:15 pm - 8:00 amSYD-DFW
29h 45m1 stop
$1,097Qantas Airways
Find Deal
Sat, Nov 29 - Mon, Dec 8
Qantas Airways Logo
8:30 pm - 6:55 amDFW-SYD
17h 25mnonstop
Qantas Airways Logo
5:50 pm - 8:00 amSYD-DFW
31h 10m1 stop
$1,101Qantas Airways
Find Deal
Wed, Nov 26 - Sat, Dec 6
Qantas Airways Logo
12:35 pm - 9:00 amDFW-SYD
27h 25m1 stop
Qantas Airways Logo
5:50 pm - 8:05 amSYD-DFW
31h 15m1 stop
$1,102Qantas Airways
Find Deal
Thu, Jan 15 - Mon, Jan 26
United Airlines Logo
7:25 am - 6:20 amDFW-SYD
29h 55m1 stop
United Airlines Logo
12:10 pm - 4:49 pmSYD-DFW
21h 39m2 stops
$1,111United Airlines
Find Deal
Fri, Jan 23 - Fri, Jan 30
Fiji Airways Logo
10:55 pm - 12:30 pmDFW-SYD
21h 35m1 stop
Fiji Airways Logo
1:15 pm - 4:30 pmSYD-DFW
18h 15m1 stop
$1,164Fiji Airways
Find Deal
Tue, Mar 17 - Tue, Apr 14
Delta Logo
12:33 pm - 8:30 amDAL-SYD
26h 57m2 stops
Delta Logo
10:40 am - 11:56 pmSYD-DAL
30h 16m2 stops
$1,665Delta
Find Deal
Sun, Nov 30 - Mon, Dec 8
Delta Logo
6:00 am - 8:30 amDAL-SYD
33h 30m2 stops
Delta Logo
10:40 am - 5:52 pmSYD-DAL
24h 12m2 stops
$1,740Delta
Find Deal
Fri, Nov 28 - Sun, Dec 7
WestJet Logo
12:01 pm - 6:35 amDAL-SYD
49h 34m2 stops
WestJet Logo
8:30 pm - 9:46 amSYD-DAL
30h 16m2 stops
$7,066WestJet
Find Deal
Fri, Jan 9 - Fri, Jan 16
WestJet Logo
3:51 pm - 6:35 amDAL-SYD
45h 44m2 stops
WestJet Logo
8:30 pm - 5:49 pmSYD-DAL
38h 19m2 stops
$7,811WestJet
Find Deal
Sun, Dec 21 - Wed, Dec 31

United Airlines flights from Dallas to Sydney

Our best United Airlines deals on Dallas to Sydney flight tickets
United Airlines
Dec 6
DFW7:48 pmDallas/Fort Worth
20h 27m
1 stop
SYD9:15 amSydney Kingsford Smith
Dec 13
SYD12:10 pmSydney Kingsford Smith
27h 05m
1 stop
DFW10:15 pmDallas/Fort Worth
United Airlines
Jan 23
DFW7:25 amDallas/Fort Worth
29h 55m
1 stop
SYD6:20 amSydney Kingsford Smith
Jan 30
SYD12:10 pmSydney Kingsford Smith
21h 39m
2 stops
DFW4:49 pmDallas/Fort Worth
United Airlines
Nov 21
DFW5:33 pmDallas/Fort Worth
46h 42m
2 stops
SYD9:15 amSydney Kingsford Smith
Nov 30
SYD11:50 amSydney Kingsford Smith
30h 22m
1 stop
DFW1:12 amDallas/Fort Worth

Qantas Airways flights from Dallas to Sydney

Our best Qantas Airways deals on Dallas to Sydney flight tickets
Qantas Airways
Nov 29
DFW8:30 pmDallas/Fort Worth
17h 25m
SYD6:55 amSydney Kingsford Smith
Dec 8
SYD7:15 pmSydney Kingsford Smith
29h 45m
1 stop
DFW8:00 amDallas/Fort Worth
Qantas Airways
Nov 26
DFW8:30 pmDallas/Fort Worth
17h 25m
SYD6:55 amSydney Kingsford Smith
Dec 6
SYD5:50 pmSydney Kingsford Smith
31h 10m
1 stop
DFW8:00 amDallas/Fort Worth
Qantas Airways
Jan 15
DFW12:35 pmDallas/Fort Worth
27h 25m
1 stop
SYD9:00 amSydney Kingsford Smith
Jan 26
SYD5:50 pmSydney Kingsford Smith
31h 15m
1 stop
DFW8:05 amDallas/Fort Worth

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 October 24, 2025.
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

Sat 12/6

7:48 pm-9:15 am

1 stop20h 27m

Sydney Kingsford Smith

Sat 12/13

12:10 pm-10:15 pm

1 stop27h 05m

$1,090

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Sat 11/29

8:30 pm-6:55 am

Nonstop17h 25m

Sydney Kingsford Smith

Mon 12/8

7:15 pm-8:00 am

1 stop29h 45m

$1,097

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Wed 11/26

8:30 pm-6:55 am

Nonstop17h 25m

Sydney Kingsford Smith

Sat 12/6

5:50 pm-8:00 am

1 stop31h 10m

$1,101

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Thu 1/15

12:35 pm-9:00 am

1 stop27h 25m

Sydney Kingsford Smith

Mon 1/26

5:50 pm-8:05 am

1 stop31h 15m

$1,102

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Fri 1/23

7:25 am-6:20 am

1 stop29h 55m

Sydney Kingsford Smith

Fri 1/30

12:10 pm-4:49 pm

2 stops21h 39m

$1,111

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Tue 3/17

10:55 pm-12:30 pm

1 stop21h 35m

Sydney Kingsford Smith

Tue 4/14

1:15 pm-4:30 pm

1 stop18h 15m

$1,164

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Sun 11/30

12:33 pm-8:30 am

2 stops26h 57m

Sydney Kingsford Smith

Mon 12/8

10:40 am-11:56 pm

2 stops30h 16m

$1,665

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Fri 11/28

6:00 am-8:30 am

2 stops33h 30m

Sydney Kingsford Smith

Sun 12/7

10:40 am-5:52 pm

2 stops24h 12m

$1,740

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Fri 1/9

12:01 pm-6:35 am

2 stops49h 34m

Sydney Kingsford Smith

Fri 1/16

8:30 pm-9:46 am

2 stops30h 16m

$7,066

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Sun 12/21

3:51 pm-6:35 am

2 stops45h 44m

Sydney Kingsford Smith

Wed 12/31

8:30 pm-5:49 pm

2 stops38h 19m

$7,811

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 $863. If you are unable to visit Sydney during the month of August, then departing from Dallas during the month June is also very affordable. Most momondo users find prices during this month for around $948.

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

The cheapest day to depart from Dallas to Sydney is on a Wednesday when prices can be found for as low as $1,907. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $2,190.

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

According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Dallas to Sydney in the morning for as low as $1,053. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly in the evening, with an average ticket price of $2,033. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

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 $1,159 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 $843 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 15m

Direct flights

Every day

Airports in Sydney

1 airport
The fastest flight from Dallas to Sydney takes 17h 15m
Direct flights go from Dallas to Sydney every day.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)
  • 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 25m.

  • 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
Fiji AirwaysPriceFrom $633Free CancellationRating
8.0
207 reviews
Search Fiji Airways flights
DeltaPriceFrom $828Free CancellationRating
7.9
7,983 reviews
Search Delta flights
United AirlinesPriceFrom $836Free CancellationRating
7.4
8,995 reviews
Search United Airlines flights
Air New ZealandPriceFrom $1,048Free CancellationRating
8.0
517 reviews
Search Air New Zealand flights
Qantas AirwaysPriceFrom $1,105Free CancellationRating
7.5
922 reviews
Search Qantas Airways flights
American AirlinesPriceFrom $1,378Free CancellationRating
7.2
11,033 reviews
Search American Airlines flights

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Bondi Beach
Katoomba
Wollongong
Randwick
Cronulla
Coogee
Manly
Penrith
Leura
Lithgow
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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1 adult
Sun 11/23
Sun 11/30

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