Qantas Airways Flight 51 Deals & Information (2025/2026)

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Qantas Airways Flight 51 Route Deals From $459

The cheapest prices found with in the last 7 days for return flights were $588 and $459 for one-way flights to Changi for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 31 - Sun, Aug 3
BNE
Brisbane
SIN
Changi
$588 Roundtrip, found 2 days ago
$588
Roundtrip
found 2 days ago
Select Qantas Airways flight, departing Thu, Jul 31 from Brisbane to Changi, returning Sun, Aug 3, priced at $588 found 2 days ago
Thu, Sep 4 - Mon, Sep 8
BNE
Brisbane
SIN
Changi
$630 Roundtrip, found 1 day ago
$630
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Thu, Sep 4 from Brisbane to Changi, returning Mon, Sep 8, priced at $630 found 1 day ago
Sun, Aug 24 - Tue, Sep 2
BNE
Brisbane
SIN
Changi
$647 Roundtrip, found 1 day ago
$647
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Sun, Aug 24 from Brisbane to Changi, returning Tue, Sep 2, priced at $647 found 1 day ago
Thu, Sep 4 - Mon, Sep 8
BNE
Brisbane
SIN
Changi
$652 Roundtrip, found 1 day ago
$652
Roundtrip
found 1 day ago
Select Qantas Airways flight, departing Thu, Sep 4 from Brisbane to Changi, returning Mon, Sep 8, priced at $652 found 1 day ago