Cheap Flights from Southampton to Barcelona
Browse current best options from Southampton. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
Southampton
RatePunk searches hundreds of travel sites at once for deals on flights to Barcelona
Prices updated today
485 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Nov 2, 2026.)
Today’s best flight deals from Southampton to Barcelona
Explore current cheapest deals departing from Southampton to Barcelona
2026-12-14 – 2026-12-18
SOU - Barcelona
79% AI deal score
£93
£49
Round trip
2027-02-05 – 2027-02-12
SOU - Barcelona
68% AI deal score
£75
£55
Round trip
2027-02-05 – 2027-02-15
SOU - Barcelona
66% AI deal score
£70
£58
Round trip
2027-02-08 – 2027-02-15
SOU - Barcelona
67% AI deal score
£74
£58
Round trip
2026-12-07 – 2026-12-18
SOU - Barcelona
67% AI deal score
£77
£61
Round trip
2026-12-07 – 2026-12-11
SOU - Barcelona
74% AI deal score
£93
£61
Round trip
2027-02-05 – 2027-02-26
SOU - Barcelona
49% AI deal score
£68
£62
Round trip
2027-02-08 – 2027-02-26
SOU - Barcelona
49% AI deal score
£68
£62
Round trip
2027-02-19 – 2027-02-26
SOU - Barcelona
65% AI deal score
£72
£62
Round trip
2027-02-22 – 2027-02-26
SOU - Barcelona
65% AI deal score
£71
£62
Round trip