Qantas Airways Flight QF642 Deals & Information (2024/2025)

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Qantas Airways Flight 642 Route Deals From $307

The cheapest prices found with in the last 7 days for return flights were $614 and $307 for one-way flights to Kingsford Smith Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Oct 21 - Sat, Nov 2
PER
Perth
SYD
Kingsford Smith Intl.
$614 Roundtrip, found 7 hours ago
$614
Roundtrip
found 7 hours ago
Select Qantas Airways flight, departing Mon, Oct 21 from Perth to Kingsford Smith Intl., returning Sat, Nov 2, priced at $614 found 7 hours ago

Frequently asked questions

What route does flight number QF642 take?
You’ll be landing at SYD from Perth Airport if you’re traveling on flight number QF642. You’ll be in the air for 4 hours during this journey. It’s also worthwhile noting that it conveniently travels non-stop.
How often is QF642 on time?
Passengers flying on Qantas flight number QF642 should take note that 68% of these journeys arrive on time. If you experience a delay, the typical wait time is roughly 21 minutes. This flight has a 1.8-star rating.
What terminal does QF642 fly out of?
You’ll likely be taking off from Terminal 4 if you’re flying on QF642 direct from Perth, WA Airport (PER) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.).
What kind of plane is on flight number QF642?
There’s every chance you’ll find yourself traveling aboard the Boeing 737-800 if you’ve reserved a seat on flight QF642. This flight nearly always leaves from PER and comes in to land at 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 QF642 flight with Travelocity, please visit our Customer Service Portal.