Qantas Airways Flight 740 Deals & Information (2026/2027)

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Qantas Airways Flight 740 Route Deals From $185

The cheapest prices found with in the last 7 days for return flights were $247 and $185 for one-way flights to Kingsford Smith Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Jan 27 - Wed, Jan 28
ADL
Adelaide
SYD
Kingsford Smith Intl.
$247 Roundtrip, found 1 day ago
$247
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Tue, Jan 27 from Adelaide to Kingsford Smith Intl., returning Wed, Jan 28, priced at $247 found 1 day ago
Wed, Oct 14 - Fri, Oct 16
ADL
Adelaide
SYD
Kingsford Smith Intl.
$281 Roundtrip, found 4 days ago
$281
Roundtrip
found 4 days ago
Select Qantas Airways flight, departing Wed, Oct 14 from Adelaide to Kingsford Smith Intl., returning Fri, Oct 16, priced at $281 found 4 days ago
Sat, Jun 6 - Fri, Jun 26
ADL
Adelaide
SYD
Kingsford Smith Intl.
$284 Roundtrip, found 1 day ago
$284
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Sat, Jun 6 from Adelaide to Kingsford Smith Intl., returning Fri, Jun 26, priced at $284 found 1 day ago
Mon, Mar 2 - Wed, Mar 4
ADL
Adelaide
SYD
Kingsford Smith Intl.
$293 Roundtrip, found 3 hours ago
$293
Roundtrip
found 3 hours ago
Select Qantas Airways flight, departing Mon, Mar 2 from Adelaide to Kingsford Smith Intl., returning Wed, Mar 4, priced at $293 found 3 hours ago
Tue, Jan 27 - Wed, Jan 28
ADL
Adelaide
SYD
Kingsford Smith Intl.
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Tue, Jan 27 from Adelaide to Kingsford Smith Intl., returning Wed, Jan 28, priced at $324 found 1 day ago

Frequently asked questions

What route does flight number QF740 take?
Flight number QF740 takes around 1 hour and 45 minutes to fly directly from Adelaide Airport (ADL) to Kingsford Smith Intl. Airport (SYD). Sure, there's magic in the destination, but half the fun is in the journey!
What terminal does QF740 fly out of?
You'll likely be departing from Terminal 1 if you're flying on QF740 direct from Adelaide Airport (ADL) to Kingsford Smith Intl. Airport (SYD).
What kind of plane is on flight number QF740?
Expect to step aboard a Boeing 737-800 if your flight number is QF740. The majority of flights from Adelaide, SA Airport (ADL) to Sydney, NSW Airport (SYD-Kingsford Smith Intl.) use this aircraft type.
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 QF740 flight with Travelocity, please visit our Customer Service Portal.