Qantas Airways Flight JQ450 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 450 Route Deals From $134

The cheapest prices found with in the last 7 days for return flights were $265 and $134 for one-way flights to Kingsford Smith Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 24 - Thu, Sep 25
MEL
Tullamarine
SYD
Kingsford Smith Intl.
$265 Roundtrip, found 20 hours ago
$265
Roundtrip
found 20 hours ago
Select Qantas Airways flight, departing Wed, Sep 24 from Tullamarine to Kingsford Smith Intl., returning Thu, Sep 25, priced at $265 found 20 hours ago

Frequently asked questions

What route does flight number QF450 take?
QF450 operates direct from Melbourne, VIC Airport (MEL-Tullamarine) to Mascot Airport. During this journey, you'll be in the air for about 1 hour and 25 minutes. Consider booking ahead to get your preferred seat.
How often is QF450 on time?
If you're flying on Qantas flight number QF450 between MEL and Sydney, NSW Airport (SYD-Kingsford Smith Intl.), you'll be glad to know that 95% of these flights arrive on time. In the rare instance of a delay, you can expect an average wait time of about 6 minutes. This route has a star rating of 4.7.
What terminal does QF450 fly out of?
You'll likely be climbing aboard the plane at Terminal 1 if you're traveling on QF450 direct from Tullamarine Airport to Kingsford Smith Intl. Airport (SYD).
What kind of plane is on flight number QF450?
Get set to climb aboard a Boeing 737-800 if you're traveling on flight QF450. Almost all services from Melbourne, VIC Airport (MEL-Tullamarine) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.) operate using this type of aircraft.
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 QF450 flight with Travelocity, please visit our Customer Service Portal.