Cheap Flights from Buffalo to Barcelona
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Deals from
Buffalo
RatePunk searches hundreds of travel sites at once for deals on flights to Barcelona
Prices updated 13 days ago
406 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Aug 2, 2026.)
Today’s best flight deals from Buffalo to Barcelona
Explore current cheapest deals departing from Buffalo to Barcelona
2026-09-20 – 2026-09-30
BUF - Barcelona
77% AI deal score
$648
$680
Round trip
2026-09-08 – 2026-09-22
BUF - Barcelona
76% AI deal score
$644
$712
Round trip
2027-02-11 – 2027-02-25
BUF - Barcelona
80% AI deal score
$827
$769
Round trip
2026-10-09 – 2026-10-16
BUF - Barcelona
77% AI deal score
$787
$771
Round trip
2027-02-05 – 2027-02-20
BUF - Barcelona
76% AI deal score
$721
$807
Round trip
2027-01-02 – 2027-01-09
BUF - Barcelona
78% AI deal score
$815
$828
Round trip
2026-09-03 – 2026-09-17
BUF - Barcelona
75% AI deal score
$644
$863
Round trip
2026-08-15 – 2026-08-22
BUF - Barcelona
75% AI deal score
$860
$1,009
Round trip
2026-08-14 – 2026-08-29
BUF - Barcelona
75% AI deal score
$778
$1,040
Round trip
2026-11-10 – 2026-11-21
BUF - Barcelona
72% AI deal score
$714
$1,522
Round trip
