Earn point on your loyalty program!arrow arc left

Cheap flights from San Diego (SAN) to London (LCY)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from San Diego (SAN) to London (LCY)

How to find the cheapest flight from San Diego (SAN) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from San Diego to London in May , June 2026

26 May - 24 Jun $ 1,615.00
SAN
San Diego
WestJet
1 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
SAN
San Diego
Pick dates
26 May - 10 Jun $ 1,625.00
SAN
San Diego
WestJet
1 STOPS
LCY
London
LCY
London
WestJet
3 STOPS
SAN
San Diego
Pick dates
30 May - 05 Jun $ 2,810.00
SAN
San Diego
Aer Lingus
1 STOPS
LCY
London
LCY
London
Aer Lingus
2 STOPS
SAN
San Diego
Pick dates

Last minute flights from San Diego to London

25 May - 01 Jun $ 1,944.00
SAN
San Diego
Alaska Airlines
2 STOPS
LCY
London
LCY
London
Alaska Airlines
2 STOPS
SAN
San Diego
Pick dates
25 May - 01 Jun $ 1,945.00
SAN
San Diego
JetBlue Airways
2 STOPS
LCY
London
LCY
London
JetBlue Airways
2 STOPS
SAN
San Diego
Pick dates
27 May - 01 Jun $ 2,001.00
SAN
San Diego
Alaska Airlines
2 STOPS
LCY
London
LCY
London
Alaska Airlines
2 STOPS
SAN
San Diego
Pick dates

One-way flights to London from San Diego

1:40 PM - 4:35 PM
Virgin Atlantic Airways
1 Stops
19h
SAN - LCY
$ 883
Kiwi
Pick dates
1:40 PM - 6:25 PM
Virgin Atlantic Airways
1 Stops
20h 50m
SAN - LCY
$ 883
Kiwi
Pick dates
1:40 PM - 1:05 PM
Virgin Atlantic Airways
1 Stops
15h 35m
SAN - LCY
$ 939
Kiwi
Pick dates

How to find the cheapest flight from San Diego (SAN) to London (LCY)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from San Diego (SAN) to London (LCY)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.