Cheap Flights from Boise to Perth
Browse current best options from Boise. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Boise
RatePunk searches hundreds of travel sites at once for deals on flights to Perth
Prices updated 1 day ago
461 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Sep 14, 2026.)
Today’s best flight deals from Boise to Perth
Explore current cheapest deals departing from Boise to Perth
2026-10-27 – 2026-11-03
BOI - Perth
72% AI deal score
$1,207
$1,392
Round trip
2026-10-27 – 2026-11-02
BOI - Perth
72% AI deal score
$1,207
$1,392
Round trip
2026-10-27 – 2026-11-04
BOI - Perth
72% AI deal score
$1,172
$1,398
Round trip
2026-10-27 – 2026-11-15
BOI - Perth
72% AI deal score
$1,136
$1,399
Round trip
2026-10-22 – 2026-11-03
BOI - Perth
72% AI deal score
$1,161
$1,421
Round trip
2026-10-22 – 2026-11-02
BOI - Perth
72% AI deal score
$1,167
$1,421
Round trip
2026-10-22 – 2026-11-04
BOI - Perth
72% AI deal score
$1,161
$1,427
Round trip
2026-10-22 – 2026-10-25
BOI - Perth
72% AI deal score
$1,267
$1,428
Round trip
2026-10-22 – 2026-11-15
BOI - Perth
72% AI deal score
$1,138
$1,428
Round trip
2026-10-13 – 2026-11-02
BOI - Perth
72% AI deal score
$1,140
$1,441
Round trip
