Skip to content

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

Select journey type

Enter to select travel class and passengers

Looking for additional flights from London to San Diego?

FromToDatesFare TypePrice

London (LHR)

San Diego (SAN)

Depart: 12/02/2020

Return: 26/02/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 18/02/2020

Return: 03/03/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 26/02/2020

Return: 11/03/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 25/02/2020

Return: 10/03/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 17/02/2020

Return: 02/03/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 11/02/2020

Return: 25/02/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 19/02/2020

Return: 04/03/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 24/02/2020

Return: 09/03/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 03/03/2020

Return: 10/03/2020

Roundtrip
from
£323*
Viewed:13hoursago

London (LHR)

San Diego (SAN)

Depart: 09/03/2020

Return: 16/03/2020

Roundtrip
from
£323*
Viewed:13hoursago

*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

Tuesday sky is clear
20°C 28/01/2020
Wednesday sky is clear
20°C 29/01/2020
Thursday sky is clear
21°C 30/01/2020
Friday overcast clouds
23°C 31/01/2020
Saturday sky is clear
24°C 01/02/2020
Sunday sky is clear
21°C 02/02/2020
Monday light rain
12°C 03/02/2020
Powered by: OpenWeatherMap.org