Cheap Flights from San Diego to Cardiff
Browse current best options from San Diego. Become a member to unlock all deals and get alerts when new deals appear.
Deals from
San Diego
RatePunk searches hundreds of travel sites at once for deals on flights to Cardiff
Prices updated 4 days ago
476 airlines compared
80%+ AI score for best value
Fares are subject to change and may not be available for all dates. (Data last updated Oct 12, 2026.)
Today’s best flight deals from San Diego to Cardiff
Explore current cheapest deals departing from San Diego to Cardiff
2027-01-12 – 2027-01-24
SAN - Cardiff
80% AI deal score
$1,105
$1,018
Round trip
2027-01-12 – 2027-01-16
SAN - Cardiff
81% AI deal score
$1,164
$1,018
Round trip
2027-01-12 – 2027-01-17
SAN - Cardiff
81% AI deal score
$1,158
$1,018
Round trip
2027-01-12 – 2027-01-18
SAN - Cardiff
80% AI deal score
$1,140
$1,019
Round trip
2027-01-12 – 2027-02-01
SAN - Cardiff
79% AI deal score
$1,103
$1,020
Round trip
2027-01-12 – 2027-01-28
SAN - Cardiff
79% AI deal score
$1,105
$1,020
Round trip
2027-02-19 – 2027-02-25
SAN - Cardiff
81% AI deal score
$1,158
$1,021
Round trip
2027-02-02 – 2027-02-15
SAN - Cardiff
80% AI deal score
$1,132
$1,024
Round trip
2027-02-02 – 2027-02-25
SAN - Cardiff
80% AI deal score
$1,138
$1,024
Round trip
2027-02-02 – 2027-02-18
SAN - Cardiff
80% AI deal score
$1,132
$1,025
Round trip
