Cheap Flights from San Diego to Cardiff
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Deals from
San Diego
RatePunk searches hundreds of travel sites at once for deals on flights to Cardiff
Prices updated 6 days ago
454 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 25, 2026.)
Today’s best flight deals from San Diego to Cardiff
Explore current cheapest deals departing from San Diego to Cardiff
2026-10-13 – 2026-10-20
SAN - Cardiff
87% AI deal score
$1,155
$869
Round trip
2026-10-07 – 2026-10-14
SAN - Cardiff
79% AI deal score
$1,157
$983
Round trip
2026-10-11 – 2026-10-18
SAN - Cardiff
78% AI deal score
$1,155
$1,013
Round trip
2026-09-29 – 2026-10-21
SAN - Cardiff
72% AI deal score
$1,123
$1,225
Round trip
2026-10-13 – 2026-10-21
SAN - Cardiff
73% AI deal score
$1,119
$1,225
Round trip
2026-09-28 – 2026-10-06
SAN - Cardiff
74% AI deal score
$1,160
$1,268
Round trip
2026-10-05 – 2026-11-04
SAN - Cardiff
74% AI deal score
$1,087
$1,287
Round trip
2026-10-05 – 2026-10-21
SAN - Cardiff
73% AI deal score
$1,097
$1,288
Round trip
2026-10-20 – 2026-11-15
SAN - Cardiff
74% AI deal score
$1,082
$1,294
Round trip
2026-10-05 – 2026-10-15
SAN - Cardiff
75% AI deal score
$1,112
$1,313
Round trip
