Qantas Airways Flight 843 Deals & Information (2026/2027)

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Qantas Airways Flight 843 Route Deals From $278

The cheapest prices found with in the last 7 days for return flights were $490 and $278 for one-way flights to Kingsford Smith Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Nov 27 - Wed, Jan 20
DRW
Darwin Intl.
SYD
Kingsford Smith Intl.
$490 Roundtrip, found 5 days ago
$490
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Fri, Nov 27 from Darwin Intl. to Kingsford Smith Intl., returning Wed, Jan 20, priced at $490 found 5 days ago
Wed, Oct 7 - Thu, Oct 8
DRW
Darwin Intl.
SYD
Kingsford Smith Intl.
$495 Roundtrip, found 9 hours ago
$495
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Wed, Oct 7 from Darwin Intl. to Kingsford Smith Intl., returning Thu, Oct 8, priced at $495 found 9 hours ago
Wed, Oct 7 - Thu, Oct 8
DRW
Darwin Intl.
SYD
Kingsford Smith Intl.
$509 Roundtrip, found 9 hours ago
$509
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Wed, Oct 7 from Darwin Intl. to Kingsford Smith Intl., returning Thu, Oct 8, priced at $509 found 9 hours ago
Wed, Oct 7 - Thu, Oct 8
DRW
Darwin Intl.
SYD
Kingsford Smith Intl.
$531 Roundtrip, found 9 hours ago
$531
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Wed, Oct 7 from Darwin Intl. to Kingsford Smith Intl., returning Thu, Oct 8, priced at $531 found 9 hours ago
Wed, Oct 14 - Thu, Oct 15
DRW
Darwin Intl.
SYD
Kingsford Smith Intl.
$560 Roundtrip, found 8 hours ago
$560
Roundtrip
found 8 hours ago
Select Qantas Airways flight, departing Wed, Oct 14 from Darwin Intl. to Kingsford Smith Intl., returning Thu, Oct 15, priced at $560 found 8 hours ago
Wed, Oct 14 - Thu, Oct 15
DRW
Darwin Intl.
SYD
Kingsford Smith Intl.
$609 Roundtrip, found 8 hours ago
$609
Roundtrip
found 8 hours ago
Select Qantas Airways flight, departing Wed, Oct 14 from Darwin Intl. to Kingsford Smith Intl., returning Thu, Oct 15, priced at $609 found 8 hours ago

Frequently asked questions

What route does flight number QF843 take?
QF843 flies straight from Darwin Intl. Airport (DRW) to Mascot Airport. During this trip, you'll be in the air for approximately 4 hours and 10 minutes. Book ahead to secure your preferred seat.
How often is QF843 on time?
If you have booked tickets with Qantas flight number QF843 from Darwin Intl. Airport (DRW) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.), it's a good thing to know that 85% of these trips arrive on time. In the rare instance of a delay, expect an average wait time of around 18 minutes. This route has a 3.1-star rating.
What kind of plane is on flight number QF843?
Chances are you'll find yourself hopping on board a Boeing 737-800 if you're on flight QF843. This flight typically takes off from Darwin, NT Airport (DRW-Darwin Intl.) and arrives at Kingsford Smith Intl. Airport (SYD).
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your QF843 flight with Travelocity, please visit our Customer Service Portal.