Cheap Flights from Buffalo to Lisbon
Browse current best options from Buffalo. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Buffalo
RatePunk searches hundreds of travel sites at once for deals on flights to Lisbon
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 Buffalo to Lisbon
Explore current cheapest deals departing from Buffalo to Lisbon
2026-10-26 – 2026-11-04
BUF - Lisbon
76% AI deal score
$690
$718
Round trip
2026-10-29 – 2026-11-05
BUF - Lisbon
77% AI deal score
$714
$718
Round trip
2026-11-09 – 2026-11-16
BUF - Lisbon
77% AI deal score
$722
$727
Round trip
2026-11-05 – 2026-11-12
BUF - Lisbon
77% AI deal score
$719
$727
Round trip
2026-10-21 – 2026-10-28
BUF - Lisbon
76% AI deal score
$716
$761
Round trip
2026-12-02 – 2026-12-07
BUF - Lisbon
74% AI deal score
$771
$846
Round trip
2026-11-03 – 2026-11-17
BUF - Lisbon
76% AI deal score
$680
$851
Round trip
2026-11-02 – 2026-11-09
BUF - Lisbon
71% AI deal score
$719
$911
Round trip
2026-09-23 – 2026-09-30
BUF - Lisbon
75% AI deal score
$772
$913
Round trip
2026-10-06 – 2026-10-23
BUF - Lisbon
74% AI deal score
$657
$913
Round trip
