Flights from London to San Diego from £ 658*
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1 Passenger, Economy
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today
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Featured daily fares for flights from London (LHR) to San Diego (SAN)
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More United deals on London (LHR) to San Diego (SAN) flights
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From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 24/08/2026 - 07/09/2026 | from £ 658 Viewed: 5 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 25/08/2026 - 08/09/2026 | from £ 658 Viewed: 5 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 26/08/2026 - 09/09/2026 | from £ 658 Viewed: 5 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 27/08/2026 - 10/09/2026 | from £ 688 Viewed: 5 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 30/08/2026 - 13/09/2026 | from £ 688 Viewed: 5 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 26/08/2026 - 02/09/2026 | from £ 698 Viewed: 5 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 29/08/2026 - 12/09/2026 | from £ 718 Viewed: 5 hours ago |
| London (LHR) | San Diego (SAN) | Roundtrip | Economy | 28/08/2026 - 11/09/2026 | from £ 718 Viewed: 5 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.