Cheap flights from San Diego to London (All Airports)
San Diego to London (All Airports) (SAN → LON). We are tracking 20 fares on this route.
Cheapest tracked fare $311 · typical price $738 · you save about $427 (58%)
Cheapest fares we're tracking
Airline
Departs
Stops
Price
—
2027-04-11
1 stop
$311
British Airways
2026-10-19
Direct
$325
British Airways
2026-10-26
Direct
$325
British Airways
2026-11-02
Direct
$325
British Airways
2026-11-09
Direct
$325
British Airways
2026-11-16
Direct
$325
British Airways
2026-11-23
Direct
$325
British Airways
2026-11-30
Direct
$325
JetBlue
2026-10-25
1 stop
$329
JetBlue
2026-11-22
1 stop
$329
Delta
2026-10-20
1 stop
$329
Delta
2026-10-27
1 stop
$329
Delta
2026-11-03
1 stop
$329
JetBlue
2026-11-10
1 stop
$329
JetBlue
2026-11-17
1 stop
$329
Delta
2026-11-24
1 stop
$329
JetBlue
2026-12-07
1 stop
$329
JetBlue
2026-11-08
1 stop
$349
JetBlue
2026-11-15
1 stop
$349
British Airways
2026-12-14
Direct
$462
Could you save more?
The airport you were going to fly from is often not the cheapest one. Compare every airport in a region against each other, or check whether a multi-day stopover beats the direct fare.
How cheap can flights from San Diego to London (All Airports) get?
The cheapest fare we have tracked on this route is $311, compared with a typical $738 for a trip of this distance.
Is it cheaper to fly to London (All Airports) from a different airport?
Often, yes. Fares out of secondary airports are frequently cheaper than the obvious hub, but they are the ones most likely to be missing from a normal search. Our reverse search compares every airport in a region against each other so the cheaper departure point is not hidden.
Could a stopover make San Diego to London (All Airports) cheaper?
Sometimes. On thin long-haul routes a two-leg trip with a multi-day stopover can beat the direct fare, and occasionally a direct fare is not sold at all. Our detour search prices those routings against the direct flight.