- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Plan, book, fly with confidence
Cheap Flights from San Diego to Southampton (SAN-SOU)
Prices were available within the past 7 days and start at $589 for one-way flights and $861 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Wed, Aug 7 - Tue, Aug 27
SAN
San Diego
SOU
Southampton
$861 Roundtrip, found 5 days ago
$861
Roundtrip
found 5 days ago
Sun, Sep 8 - Mon, Sep 16
SAN
San Diego
SOU
Southampton
$863 Roundtrip, found 1 hour ago
$863
Roundtrip
found 1 hour ago
Sat, Sep 21 - Sun, Oct 6
SAN
San Diego
SOU
Southampton
$864 Roundtrip, found 1 day ago
$864
Roundtrip
found 1 day ago
Sat, Aug 17 - Thu, Aug 29
SAN
San Diego
SOU
Southampton
$883 Roundtrip, found 5 days ago
$883
Roundtrip
found 5 days ago
Sun, Sep 8 - Mon, Sep 16
SAN
San Diego
SOU
Southampton
$886 Roundtrip, found 1 hour ago
$886
Roundtrip
found 1 hour ago
Sun, Sep 8 - Mon, Sep 16
SAN
San Diego
SOU
Southampton
$908 Roundtrip, found 1 hour ago
$908
Roundtrip
found 1 hour ago
*Available to One Key members.