Qantas Airways Flight 691 Deals & Information (2025/2026)

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Qantas Airways Flight 691 Route Deals From $138

The cheapest prices found with in the last 7 days for return flights were $213 and $138 for one-way flights to Adelaide for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 4 - Wed, Sep 10
MEL
Tullamarine
ADL
Adelaide
$213 Roundtrip, found 9 hours ago
$213
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Thu, Sep 4 from Tullamarine to Adelaide, returning Wed, Sep 10, priced at $213 found 9 hours ago
Fri, Sep 5 - Mon, Sep 8
MEL
Tullamarine
ADL
Adelaide
$214 Roundtrip, found 2 days ago
$214
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Fri, Sep 5 from Tullamarine to Adelaide, returning Mon, Sep 8, priced at $214 found 2 days ago
Sat, Jun 28 - Wed, Jul 2
MEL
Tullamarine
ADL
Adelaide
$216 Roundtrip, found 3 hours ago
$216
Roundtrip
found 3 hours ago
Select Qantas Airways flight, departing Sat, Jun 28 from Tullamarine to Adelaide, returning Wed, Jul 2, priced at $216 found 3 hours ago
Sat, Aug 9 - Wed, Aug 13
MEL
Tullamarine
ADL
Adelaide
$217 Roundtrip, found 2 days ago
$217
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Sat, Aug 9 from Tullamarine to Adelaide, returning Wed, Aug 13, priced at $217 found 2 days ago
Thu, Sep 25 - Sun, Sep 28
MEL
Tullamarine
ADL
Adelaide
$237 Roundtrip, found 12 hours ago
$237
Roundtrip
found 12 hours ago
Select Qantas Airways flight, departing Thu, Sep 25 from Tullamarine to Adelaide, returning Sun, Sep 28, priced at $237 found 12 hours ago
Sun, Aug 10 - Mon, Aug 11
MEL
Tullamarine
ADL
Adelaide
$238 Roundtrip, found 5 days ago
$238
Roundtrip
found 5 days ago
Select Qantas Airways flight, departing Sun, Aug 10 from Tullamarine to Adelaide, returning Mon, Aug 11, priced at $238 found 5 days ago
Sat, Jun 28 - Wed, Jul 2
MEL
Tullamarine
ADL
Adelaide
$240 Roundtrip, found 3 hours ago
$240
Roundtrip
found 3 hours ago
Select Qantas Airways flight, departing Sat, Jun 28 from Tullamarine to Adelaide, returning Wed, Jul 2, priced at $240 found 3 hours ago
Mon, Jul 7 - Thu, Jul 10
MEL
Tullamarine
ADL
Adelaide
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Mon, Jul 7 from Tullamarine to Adelaide, returning Thu, Jul 10, priced at $254 found 1 day ago
Thu, Sep 25 - Sun, Sep 28
MEL
Tullamarine
ADL
Adelaide
$257 Roundtrip, found 12 hours ago
$257
Roundtrip
found 12 hours ago
Select Qantas Airways flight, departing Thu, Sep 25 from Tullamarine to Adelaide, returning Sun, Sep 28, priced at $257 found 12 hours ago
Fri, Dec 19 - Tue, Dec 30
MEL
Tullamarine
ADL
Adelaide
$258 Roundtrip, found 23 hours ago
$258
Roundtrip
found 23 hours ago
Select Qantas Airways flight, departing Fri, Dec 19 from Tullamarine to Adelaide, returning Tue, Dec 30, priced at $258 found 23 hours ago
Thu, Sep 4 - Wed, Sep 10
MEL
Tullamarine
ADL
Adelaide
$258 Roundtrip, found 9 hours ago
$258
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Thu, Sep 4 from Tullamarine to Adelaide, returning Wed, Sep 10, priced at $258 found 9 hours ago
Fri, Jul 18 - Sat, Jul 19
MEL
Tullamarine
ADL
Adelaide
$262 Roundtrip, found 1 day ago
$262
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Fri, Jul 18 from Tullamarine to Adelaide, returning Sat, Jul 19, priced at $262 found 1 day ago
Thu, Sep 4 - Wed, Sep 10
MEL
Tullamarine
ADL
Adelaide
$275 Roundtrip, found 9 hours ago
$275
Roundtrip
found 9 hours ago
Select Qantas Airways flight, departing Thu, Sep 4 from Tullamarine to Adelaide, returning Wed, Sep 10, priced at $275 found 9 hours ago

Frequently asked questions

What route does flight number QF691 take?
QF691 takes 1 hour and 20 minutes to fly straight from Tullamarine Airport (MEL) to Adelaide, SA Airport (ADL). We all know there's magic in the destination, but getting there is half the fun!
How often is QF691 on time?
About 94% of QF691 flights run on time --- so if you'll be up in the air between Melbourne, VIC Airport (MEL-Tullamarine) and ADL, you can rest easy knowing that you'll touch down at your destination ASAP. In the rare event that this Qantas trip is delayed, you can expect a wait time of about 9 minutes. Because of the air carrier's top-notch service, this route has a 4.15-star rating.
What terminal does QF691 fly out of?
Direct flights to and from Tullamarine Airport (MEL) and Adelaide, SA Airport (ADL) are served by QF691, and travelers with a seat booked on this flight typically depart from Terminal 1.
What kind of plane is on flight number QF691?
Expect to board a Boeing 737-800 if you've booked a seat on flight QF691. Nearly all flights from Melbourne, VIC Airport (MEL-Tullamarine) to Adelaide, SA Airport (ADL) are operated using 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 QF691 flight with Travelocity, please visit our Customer Service Portal.