Book United London to San Diego flight deals from $826

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Water washes on to the sandy coast of San Diego at sunset

Plan ahead for flights from London to San Diego

from
to
Type
Dates
Price*
London (LHR)
to San Diego (SAN)
Roundtrip
Depart Fri 7 Jun 2019
Return Fri 14 Jun 2019
from$ 826*Viewed: 1 day ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. 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.