Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Dallas to Sydney from $503

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 2/2. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Dallas to Sydney

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
5:50 pm - 7:45 am
SYD
-
DFW
30h 55m1 stop
$849Qantas Airways
Wed, Dec 31 - Wed, Jan 14
Qantas Airways Logo
10:59 pm - 7:35 am
DFW
-
SYD
39h 36m1 stop
Qantas Airways Logo
2:05 pm - 12:30 pm
SYD
-
DFW
15h 25mnonstop
$850Qantas Airways
Sat, Feb 21 - Sat, Mar 7
Qantas Airways Logo
6:55 pm - 9:00 am
DFW
-
SYD
21h 05m1 stop
Qantas Airways Logo
5:50 pm - 7:45 am
SYD
-
DFW
30h 55m1 stop
$854Qantas Airways
Wed, Jan 21 - Wed, Jan 28
Qantas Airways Logo
10:59 pm - 10:05 am
DFW
-
SYD
42h 06m1 stop
Qantas Airways Logo
1:05 pm - 12:30 pm
SYD
-
DFW
15h 25mnonstop
$855Qantas Airways
Mon, Jan 12 - Fri, Oct 30
Qantas Airways Logo
10:59 pm - 2:50 pm
DFW
-
SYD
22h 51m1 stop
Qantas Airways Logo
2:05 pm - 12:30 pm
SYD
-
DFW
15h 25mnonstop
$856Qantas Airways
Tue, Jan 27 - Wed, Feb 4
Qantas Airways Logo
10:59 pm - 2:50 pm
DFW
-
SYD
23h 51m1 stop
Qantas Airways Logo
9:25 pm - 1:33 pm
SYD
-
DFW
32h 08m1 stop
$857Qantas Airways
Tue, Mar 10 - Sun, Mar 22
Delta Logo
8:00 am - 8:30 am
DAL
-
SYD
31h 30m2 stops
Delta Logo
10:40 am - 7:01 pm
SYD
-
DAL
25h 21m2 stops
$1,667Delta
Wed, Dec 24 - Wed, Dec 31
Delta Logo
12:09 pm - 6:50 am
DAL
-
SYD
25h 41m2 stops
Delta Logo
10:40 am - 5:49 pm
SYD
-
DAL
24h 09m2 stops
$1,742Delta
Thu, Dec 25 - Tue, Dec 30
Delta Logo
6:05 am - 6:50 am
DAL
-
SYD
31h 45m2 stops
Delta Logo
2:15 pm - 9:41 am
SYD
-
DAL
36h 26m2 stops
$1,772Delta
Tue, Dec 30 - Tue, Jan 6
Multiple Airlines Logo
8:10 pm - 11:45 am
DAL
-
SYD
47h 35m2 stops
Multiple Airlines Logo
10:10 pm - 2:15 pm
SYD
-
DAL
55h 05m3 stops
$2,216Multiple Airlines
Fri, Apr 3 - Wed, Apr 15

Delta flights from Dallas to Sydney

Our best Delta deals on Dallas to Sydney flight tickets
Delta
Dec 24
DAL8:00 amDallas Love Field
31h 30m
2 stops
SYD8:30 amSydney Kingsford Smith
Dec 31
SYD10:40 amSydney Kingsford Smith
25h 21m
2 stops
DAL7:01 pmDallas Love Field
$1,667
Find similar
Delta
Dec 25
DAL12:09 pmDallas Love Field
25h 41m
2 stops
SYD6:50 amSydney Kingsford Smith
Dec 30
SYD10:40 amSydney Kingsford Smith
24h 09m
2 stops
DAL5:49 pmDallas Love Field
$1,742
Find similar
Delta
Dec 30
DAL6:05 amDallas Love Field
31h 45m
2 stops
SYD6:50 amSydney Kingsford Smith
Jan 6
SYD2:15 pmSydney Kingsford Smith
36h 26m
2 stops
DAL9:41 amDallas Love Field
$1,772
Find similar

Qantas Airways flights from Dallas to Sydney

Our best Qantas Airways deals on Dallas to Sydney flight tickets
Qantas Airways
Feb 2
DFW8:30 pmDallas/Fort Worth
17h 25m
SYD6:55 amSydney Kingsford Smith
Feb 9
SYD5:50 pmSydney Kingsford Smith
30h 55m
1 stop
DFW7:45 amDallas/Fort Worth
$849
Find similar
Qantas Airways
Feb 21
DFW10:59 pmDallas/Fort Worth
39h 36m
1 stop
SYD7:35 amSydney Kingsford Smith
Mar 7
SYD2:05 pmSydney Kingsford Smith
15h 25m
DFW12:30 pmDallas/Fort Worth
$850
Find similar
Qantas Airways
Jan 21
DFW6:55 pmDallas/Fort Worth
21h 05m
1 stop
SYD9:00 amSydney Kingsford Smith
Jan 28
SYD5:50 pmSydney Kingsford Smith
30h 55m
1 stop
DFW7:45 amDallas/Fort Worth
$854
Find similar

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 December 9, 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

Wed 12/31

8:30 pm-6:55 am

Nonstop17h 25m

Sydney Kingsford Smith

Wed 1/14

5:50 pm-7:45 am

1 stop30h 55m

$849

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Sat 2/21

10:59 pm-7:35 am

1 stop39h 36m

Sydney Kingsford Smith

Sat 3/7

2:05 pm-12:30 pm

Nonstop15h 25m

$850

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Wed 1/21

6:55 pm-9:00 am

1 stop21h 05m

Sydney Kingsford Smith

Wed 1/28

5:50 pm-7:45 am

1 stop30h 55m

$854

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 1/12

10:59 pm-10:05 am

1 stop42h 06m

Sydney Kingsford Smith

Fri 10/30

1:05 pm-12:30 pm

Nonstop15h 25m

$855

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Tue 1/27

10:59 pm-2:50 pm

1 stop22h 51m

Sydney Kingsford Smith

Wed 2/4

2:05 pm-12:30 pm

Nonstop15h 25m

$856

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Tue 3/10

10:59 pm-2:50 pm

1 stop23h 51m

Sydney Kingsford Smith

Sun 3/22

9:25 pm-1:33 pm

1 stop32h 08m

$857

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Wed 12/24

8:00 am-8:30 am

2 stops31h 30m

Sydney Kingsford Smith

Wed 12/31

10:40 am-7:01 pm

2 stops25h 21m

$1,667

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Thu 12/25

12:09 pm-6:50 am

2 stops25h 41m

Sydney Kingsford Smith

Tue 12/30

10:40 am-5:49 pm

2 stops24h 09m

$1,742

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Tue 12/30

6:05 am-6:50 am

2 stops31h 45m

Sydney Kingsford Smith

Tue 1/6

2:15 pm-9:41 am

2 stops36h 26m

$1,772

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Fri 4/3

8:10 pm-11:45 am

2 stops47h 35m

Sydney Kingsford Smith

Wed 4/15

10:10 pm-2:15 pm

3 stops55h 05m

$2,216

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 $866. If you are unable to visit Sydney during the month of August, then departing from Dallas during the month April is also very affordable. Most momondo users find prices during this month for around $907.

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

The cheapest day to depart from Dallas to Sydney is on a Sunday when prices can be found for as low as $1,735. The most expensive day to fly to Sydney is Tuesday, with ticket prices averaging around $2,131.

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 $1,850. 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 $1,101 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 near Sydney: 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 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
DeltaPriceFrom $488Free CancellationRating
7.9
8,011 reviews
Search Delta flights
Fiji AirwaysPriceFrom $639Free CancellationRating
8.1
210 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $837Free CancellationRating
7.4
9,089 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $916Free CancellationRating
7.5
947 reviews
Search Qantas Airways flights
Air New ZealandPriceFrom $1,166Free CancellationRating
8.0
552 reviews
Search Air New Zealand flights
American AirlinesPriceFrom $1,378Free CancellationRating
7.2
11,043 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
Coogee
Manly
Penrith
Cronulla
Lithgow
Leura
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.

An easier way to manage your Sydney trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/8
Thu 1/15
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Australia