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Get United's best fares today on flights from London to San Diego

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Low fare calendar for flights from London (LHR) to San Diego (SAN)

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Lowest PriceToday
*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.

Looking for additional flights from London to San Diego?

FromToDatesFare TypePrice

London (LHR)

San Diego (SAN)

Depart: 12/23/19

01/03/20

Roundtrip
from
$1,727*
Viewed:16hoursago

*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.

Weather in San Diego

Wednesday sky is clear
82°F 10/23/19
Thursday sky is clear
87°F 10/24/19
Friday sky is clear
86°F 10/25/19
Saturday sky is clear
82°F 10/26/19
Sunday few clouds
76°F 10/27/19
Monday broken clouds
74°F 10/28/19
Tuesday sky is clear
71°F 10/29/19
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