Qantas Airways Flight 511 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Qantas Airways Flight 511 Route Deals From $116

The cheapest prices found with in the last 7 days for return flights were $181 and $116 for one-way flights to Kingsford Smith Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Oct 21 - Tue, Nov 18
BNE
Brisbane
SYD
Kingsford Smith Intl.
$181 Roundtrip, found 3 days ago
$181
Roundtrip
found 3 days ago
Select Qantas Airways flight, departing Tue, Oct 21 from Brisbane to Kingsford Smith Intl., returning Tue, Nov 18, priced at $181 found 3 days ago
Sat, Jan 10 - Sun, Jan 18
BNE
Brisbane
SYD
Kingsford Smith Intl.
$229 Roundtrip, found 7 hours ago
$229
Roundtrip
found 7 hours ago
Select Qantas Airways flight, departing Sat, Jan 10 from Brisbane to Kingsford Smith Intl., returning Sun, Jan 18, priced at $229 found 7 hours ago

Frequently asked questions

What route does flight number QF511 take?
You'll arrive into Mascot Airport from BNE if you're traveling on flight number QF511. You'll be in the sky for 1 hour and 35 minutes on this trip. What's more, the service conveniently operates non-stop.
What terminal does QF511 fly out of?
Travelers with a booking on flight number QF511 from Brisbane, QLD Airport (BNE) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.) usually leave from Terminal D.
What kind of plane is on flight number QF511?
You'll most likely be on a Boeing 737-800 if you're on flight number QF511. This flight typically leaves from Brisbane Airport 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 QF511 flight with Travelocity, please visit our Customer Service Portal.