Qantas Airways Flight JQ451 Deals & Information (2024/2025)

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Qantas Airways Flight 451 Route Deals From $108

The cheapest prices found with in the last 7 days for return flights were $179 and $108 for one-way flights to Tullamarine for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jun 6 - Sun, Jun 9
SYD
Kingsford Smith Intl.
MEL
Tullamarine
$179 Roundtrip, found 6 hours ago
$179
Roundtrip
found 6 hours ago
Select Qantas Airways flight, departing Thu, Jun 6 from Kingsford Smith Intl. to Tullamarine, returning Sun, Jun 9, priced at $179 found 6 hours ago
Thu, Jun 6 - Tue, Jun 11
SYD
Kingsford Smith Intl.
MEL
Tullamarine
$215 Roundtrip, found 3 hours ago
$215
Roundtrip
found 3 hours ago
Select Qantas Airways flight, departing Thu, Jun 6 from Kingsford Smith Intl. to Tullamarine, returning Tue, Jun 11, priced at $215 found 3 hours ago

Frequently asked questions

What route does flight number QF451 take?
QF451 travels between Mascot Airport and Tullamarine Airport and flies direct. This trip generally takes 1 hour and 35 minutes.
What terminal does QF451 fly out of?
Flight number QF451 runs between Sydney, NSW Airport (SYD-Kingsford Smith Intl.) and Melbourne, VIC Airport (MEL-Tullamarine), and travelers with a seat on this flight typically depart from Terminal 3.
What kind of plane is on flight number QF451?
The route for flight number QF451 is almost always SYD to Melbourne, VIC Airport (MEL-Tullamarine), and the Boeing 737-800 is the type of plane you’re likely to be flying on.
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 QF451 flight with Travelocity, please visit our Customer Service Portal.