Cheap Flights from Seattle to Brisbane
Browse current best options from Seattle. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Seattle
RatePunk searches hundreds of travel sites at once for deals on flights to Brisbane
Prices updated 7 days ago
483 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 26, 2026.)
Today’s best flight deals from Seattle to Brisbane
Explore current cheapest deals departing from Seattle to Brisbane
2026-11-09 – 2026-11-12
SEA - Brisbane
79% AI deal score
$1,186
$1,080
Round trip
2026-11-14 – 2026-11-19
SEA - Brisbane
74% AI deal score
$1,083
$1,120
Round trip
2026-11-14 – 2026-11-17
SEA - Brisbane
74% AI deal score
$1,127
$1,120
Round trip
2027-01-29 – 2027-02-03
SEA - Brisbane
74% AI deal score
$1,072
$1,127
Round trip
2027-01-30 – 2027-02-13
SEA - Brisbane
76% AI deal score
$1,034
$1,131
Round trip
2027-01-30 – 2027-02-03
SEA - Brisbane
74% AI deal score
$1,080
$1,132
Round trip
2027-01-29 – 2027-02-04
SEA - Brisbane
74% AI deal score
$1,050
$1,132
Round trip
2027-01-30 – 2027-02-04
SEA - Brisbane
74% AI deal score
$1,070
$1,137
Round trip
2027-01-29 – 2027-02-05
SEA - Brisbane
73% AI deal score
$1,051
$1,139
Round trip
2027-01-29 – 2027-02-09
SEA - Brisbane
73% AI deal score
$1,026
$1,139
Round trip