Flights from London to San Diego from £ 697*
More United deals on London (LHR) to San Diego (SAN) flights
flight_takeoff
flight_land
£
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 10/06/2026 - 14/06/2026 | from £ 697 Viewed: 16 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 09/06/2026 - 23/06/2026 | from £ 697 Viewed: 16 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 09/06/2026 - 16/06/2026 | from £ 703 Viewed: 16 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 16/06/2026 - 30/06/2026 | from £ 724 Viewed: 16 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 08/06/2026 - 15/06/2026 | from £ 724 Viewed: 16 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 15/06/2026 - 22/06/2026 | from £ 724 Viewed: 16 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 16/06/2026 - 23/06/2026 | from £ 724 Viewed: 16 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 08/06/2026 - 22/06/2026 | from £ 724 Viewed: 16 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply. Schedules are subject to change without notice.