Cheap Flights from Boise to Madrid
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 Madrid
Prices updated 4 days ago
459 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 8, 2026.)
Today’s best flight deals from Boise to Madrid
Explore current cheapest deals departing from Boise to Madrid
2026-11-02 – 2026-11-10
BOI - Madrid
76% AI deal score
$726
$735
Round trip
2026-10-06 – 2026-10-15
BOI - Madrid
81% AI deal score
$831
$742
Round trip
2026-10-05 – 2026-10-21
BOI - Madrid
82% AI deal score
$817
$743
Round trip
2026-11-03 – 2026-11-10
BOI - Madrid
76% AI deal score
$737
$752
Round trip
2026-10-13 – 2026-10-20
BOI - Madrid
82% AI deal score
$854
$753
Round trip
2026-10-14 – 2026-10-21
BOI - Madrid
81% AI deal score
$854
$758
Round trip
2026-11-02 – 2026-11-09
BOI - Madrid
76% AI deal score
$738
$777
Round trip
2026-10-01 – 2026-10-29
BOI - Madrid
77% AI deal score
$808
$797
Round trip
2026-11-04 – 2026-11-09
BOI - Madrid
75% AI deal score
$755
$801
Round trip
2026-10-12 – 2026-10-19
BOI - Madrid
78% AI deal score
$854
$818
Round trip
