Cheap Flights from Milwaukee to Lisbon
Browse current best options from Milwaukee. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Milwaukee
RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon
Prices updated 6 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 27, 2026.)
Today’s best flight deals from Milwaukee to Lisbon
Explore current cheapest deals departing from Milwaukee to Lisbon
2026-11-09 – 2026-11-21
MKE - Lisbon
74% AI deal score
$534
$858
Round trip
2026-11-17 – 2026-11-22
MKE - Lisbon
75% AI deal score
$572
$863
Round trip
2027-01-21 – 2027-01-30
MKE - Lisbon
71% AI deal score
$542
$905
Round trip
2027-01-28 – 2027-02-06
MKE - Lisbon
71% AI deal score
$546
$943
Round trip
2027-01-14 – 2027-01-23
MKE - Lisbon
70% AI deal score
$534
$1,009
Round trip
2027-03-27 – 2027-04-03
MKE - Lisbon
71% AI deal score
$692
$1,136
Round trip
2026-12-28 – 2027-01-20
MKE - Lisbon
70% AI deal score
$689
$1,159
Round trip
2026-12-10 – 2026-12-17
MKE - Lisbon
70% AI deal score
$722
$1,358
Round trip
2026-12-24 – 2027-01-16
MKE - Lisbon
69% AI deal score
$687
$1,367
Round trip
2026-12-29 – 2027-01-09
MKE - Lisbon
69% AI deal score
$711
$1,472
Round trip