Cheap Flights to San Diego
Lowest Fares
We beat prices from all major booking sites
Expert Consultants
Personal travel experts, 7 days a week
Pay Later Plans
Fly now and pay in convenient instalments
ATOL Protected
All bookings fully financially protected
Flights to San Diego 2026
Trustpilot
4.8
Excellent
· 768 Reviews
Beat the price hikes.
Lock in today's fare before it vanishes.
Book with Small Deposit ›
4.7
Excellent
· 68 Reviews
Cheap flight deals to San Diego
Return
LHR
Heathrow
SAN
San Diego
Depart
Nov 25, 26
Return
Dec 02, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Nov 25, 26
Return
Dec 02, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Nov 25, 26
Return
Dec 02, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Nov 25, 26
Return
Dec 02, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Nov 25, 26
Return
Dec 02, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Nov 25, 26
Return
Dec 02, 26
Return
LHR
Heathrow
SAN
San Diego
Depart
Jun 24, 27
Return
Jun 27, 27
Return
GLA
Glasgow
SAN
San Diego
Depart
Apr 02, 27
Return
Apr 16, 27
Return
GLA
Glasgow
SAN
San Diego
Depart
Apr 02, 27
Return
Apr 16, 27
Found a Better Price for Your Flights to San Diego? We'll Beat It.
Share your existing quote and our experts will find you a cheaper deal — guaranteed.