Cheap Flights from Southampton to Madrid
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 Madrid
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 Madrid
Explore current cheapest deals departing from Southampton to Madrid
2026-12-04 – 2026-12-06
SOU - Madrid
74% AI deal score
£199
£148
Round trip
2026-12-18 – 2026-12-21
SOU - Madrid
67% AI deal score
£196
£151
Round trip
2026-11-15 – 2026-11-21
SOU - Madrid
49% AI deal score
£179
£159
Round trip
2026-12-24 – 2026-12-30
SOU - Madrid
65% AI deal score
£189
£159
Round trip
2026-12-18 – 2026-12-23
SOU - Madrid
47% AI deal score
£193
£197
Round trip
2026-11-15 – 2026-11-16
SOU - Madrid
45% AI deal score
£193
£198
Round trip
2026-11-23 – 2026-11-25
SOU - Madrid
48% AI deal score
£189
£202
Round trip
2026-11-13 – 2026-11-16
SOU - Madrid
43% AI deal score
£196
£238
Round trip
2026-12-19 – 2026-12-24
SOU - Madrid
44% AI deal score
£193
£250
Round trip