Cheapest one-way flights from San Diego to London in May from 359€

Best time to book flights for San Diego (SAN) to London (LHR) flights at AirHint

AirHint found the following cheapest one-way flights from San Diego (SAN) to London (LHR) in May 2025 (see full year).

One-Way flights

01 May jetBlue
14 May Spirit Airlines
29 May WestJet
08 May Frontier Airlines
01 May British Airways direct
31 May Frontier Airlines
14 May Iberia direct
29 May British Airways direct
31 May British Airways direct

Also check the deals for return flights from San Diego to London in May.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London