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Cheap Flights to San Diego from £396.98
This is the cheapest one-way / Round trip flight price found by a BudgettravelUK visitor in the last 72 hours by searching for a flight. Fares are subject to change and may not be available on all flights or dates of travel.
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Flights to San Diego 2026
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Cheap flight deals to San Diego
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Oct 12, 26
Return
Oct 25, 26
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