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Cheap flights from Dallas to Sydney from $644

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 1/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
19:48 - 09:15DFW-SYD
20h 27m1 stop
United Airlines Logo
12:10 - 22:15SYD-DFW
27h 05m1 stop
$1,679United Airlines
Find Deal
Sat, 6 Dec - Sat, 13 Dec
Multiple Airlines Logo
11:56 - 12:30DFW-SYD
31h 34m3 stops
Multiple Airlines Logo
14:00 - 20:52SYD-DFW
23h 52m2 stops
$1,683Multiple Airlines
Find Deal
Mon, 3 Nov - Sun, 16 Nov
Qantas Airways Logo
20:30 - 06:55DFW-SYD
17h 25mdirect
Qantas Airways Logo
19:15 - 08:00SYD-DFW
29h 45m1 stop
$1,689Qantas Airways
Find Deal
Sat, 29 Nov - Mon, 8 Dec
Qantas Airways Logo
20:30 - 06:55DFW-SYD
17h 25mdirect
Qantas Airways Logo
19:15 - 07:55SYD-DFW
29h 40m1 stop
$1,691Qantas Airways
Find Deal
Mon, 17 Nov - Mon, 24 Nov
Qantas Airways Logo
19:29 - 09:00DFW-SYD
20h 31m1 stop
Qantas Airways Logo
07:05 - 13:33SYD-DFW
23h 28m2 stops
$1,694Qantas Airways
Find Deal
Mon, 19 Jan - Sat, 31 Jan
Fiji Airways Logo
22:50 - 11:45DFW-SYD
21h 55m1 stop
Fiji Airways Logo
13:15 - 16:30SYD-DFW
18h 15m1 stop
$1,791Fiji Airways
Find Deal
Sat, 4 Apr - Tue, 14 Apr
Delta Logo
12:33 - 08:30DAL-SYD
26h 57m2 stops
Delta Logo
10:40 - 23:56SYD-DAL
30h 16m2 stops
$2,564Delta
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Sun, 30 Nov - Tue, 9 Dec
Delta Logo
06:00 - 08:30DAL-SYD
33h 30m2 stops
Delta Logo
10:40 - 17:52SYD-DAL
24h 12m2 stops
$2,680Delta
Find Deal
Fri, 28 Nov - Sun, 7 Dec
WestJet Logo
15:59 - 06:35DAL-SYD
45h 36m2 stops
WestJet Logo
20:30 - 09:44SYD-DAL
30h 14m2 stops
$9,628WestJet
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Fri, 5 Dec - Sun, 18 Jan
WestJet Logo
12:01 - 06:35DAL-SYD
50h 34m2 stops
WestJet Logo
20:30 - 11:18SYD-DAL
29h 48m2 stops
$10,403WestJet
Find Deal
Wed, 1 Apr - Wed, 22 Apr

Qantas Airways flights from Dallas to Sydney

Our best Qantas Airways deals on Dallas to Sydney flight tickets
Qantas Airways
29 Nov
DFW20:30Dallas/Fort Worth
17h 25m
SYD06:55Sydney Kingsford Smith
8 Dec
SYD19:15Sydney Kingsford Smith
29h 45m
1 stop
DFW08:00Dallas/Fort Worth
$1,689
Find similar
Qantas Airways
17 Nov
DFW20:30Dallas/Fort Worth
17h 25m
SYD06:55Sydney Kingsford Smith
24 Nov
SYD19:15Sydney Kingsford Smith
29h 40m
1 stop
DFW07:55Dallas/Fort Worth
$1,691
Find similar
Qantas Airways
19 Jan
DFW19:29Dallas/Fort Worth
20h 31m
1 stop
SYD09:00Sydney Kingsford Smith
31 Jan
SYD07:05Sydney Kingsford Smith
23h 28m
2 stops
DFW13:33Dallas/Fort Worth
$1,694
Find similar

United Airlines flights from Dallas to Sydney

Our best United Airlines deals on Dallas to Sydney flight tickets
United Airlines
6 Dec
DFW19:48Dallas/Fort Worth
20h 27m
1 stop
SYD09:15Sydney Kingsford Smith
13 Dec
SYD12:10Sydney Kingsford Smith
27h 05m
1 stop
DFW22:15Dallas/Fort Worth
$1,679
Find similar
United Airlines
23 Jan
DFW07:25Dallas/Fort Worth
29h 55m
1 stop
SYD06:20Sydney Kingsford Smith
30 Jan
SYD12:10Sydney Kingsford Smith
21h 39m
2 stops
DFW16:49Dallas/Fort Worth
$1,711
Find similar
United Airlines
21 Nov
DFW17:33Dallas/Fort Worth
46h 42m
2 stops
SYD09:15Sydney Kingsford Smith
30 Nov
SYD11:50Sydney Kingsford Smith
30h 22m
1 stop
DFW01:12Dallas/Fort Worth
$1,731
Find similar

momondo Fare Finder

 
Customise 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 78,305 searches. Data last updated 23 October 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 6/12

19:48-09:15

1 stop20h 27m

Sydney Kingsford Smith

Sat 13/12

12:10-22:15

1 stop27h 05m

$1,679

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 3/11

11:56-12:30

3 stops31h 34m

Sydney Kingsford Smith

Sun 16/11

14:00-20:52

2 stops23h 52m

$1,683

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Sat 29/11

20:30-06:55

Nonstop17h 25m

Sydney Kingsford Smith

Mon 8/12

19:15-08:00

1 stop29h 45m

$1,689

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 17/11

20:30-06:55

Nonstop17h 25m

Sydney Kingsford Smith

Mon 24/11

19:15-07:55

1 stop29h 40m

$1,691

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Mon 19/1

19:29-09:00

1 stop20h 31m

Sydney Kingsford Smith

Sat 31/1

07:05-13:33

2 stops23h 28m

$1,694

DallasSydney

DFW - SYD

DFWSYD

Dallas/Fort Worth

Sat 4/4

22:50-11:45

1 stop21h 55m

Sydney Kingsford Smith

Tue 14/4

13:15-16:30

1 stop18h 15m

$1,791

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Sun 30/11

12:33-08:30

2 stops26h 57m

Sydney Kingsford Smith

Tue 9/12

10:40-23:56

2 stops30h 16m

$2,564

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Fri 28/11

06:00-08:30

2 stops33h 30m

Sydney Kingsford Smith

Sun 7/12

10:40-17:52

2 stops24h 12m

$2,680

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Fri 5/12

15:59-06:35

2 stops45h 36m

Sydney Kingsford Smith

Sun 18/1

20:30-09:44

2 stops30h 14m

$9,628

DallasSydney

DAL - SYD

DALSYD

Dallas Love Field

Wed 1/4

12:01-06:35

2 stops50h 34m

Sydney Kingsford Smith

Wed 22/4

20:30-11:18

2 stops29h 48m

$10,403

Flights are sorted by cheapest return 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 typical price of a round-trip flight between Dallas and Sydney?

What is the cheapest month to fly to Sydney?

The month of August is, on average, the cheapest month to fly to Sydney from Dallas, with most prices found around $1,329. If you aren’t able to travel to Sydney during the month of August, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $1,460.

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

Our data shows that Monday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,898. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $4,055.

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 $1,709. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $3,467 on average. Flights to Sydney from Dallas in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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 $1,784 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Dallas for as low as $1,298 on momondo.

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

There are 2 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)
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  • How far is Dallas to Sydney Kingsford Smith by plane?

    Dallas and Sydney Kingsford Smith are 13808.9 km apart from one another. 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 are updated daily.

  • 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 stopovers 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 travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted 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 $1,136Free cancellationRating
8.0
205 reviews
Search Fiji Airways flights
United AirlinesPriceFrom $1,323Free cancellationRating
7.4
8,991 reviews
Search United Airlines flights
Qantas AirwaysPriceFrom $1,926Free cancellationRating
7.5
922 reviews
Search Qantas Airways flights

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 Dallas 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 Dallas to Sydney for you.

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

Yes. momondo enables you to select and highlight flights to Sydney from Dallas with this policy.

How can momondo help me find flights from Dallas to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney from Dallas. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Dallas and alert you when they change.

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