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United Flights from Heathrow Airport (LHR) to San Diego Intl. Airport (SAN)
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€507 Cheap United flights London (LHR) to San Diego (SAN)

Prices were available within the past 7 days and start at €507 for one-way flights and €738 for return, for the period specified. Prices and availability are subject to change.

All deals

One way

Return

Fri, 6 Nov - Fri, 13 Nov

LHR

London

SAN

San Diego

€738

Return

Found 1 day ago

Select United flight, departing Fri, 6 Nov from London to San Diego, returning Fri, 13 Nov, priced at €738 Found 1 day ago

Mon, 15 Feb - Mon, 8 Mar

LHR

London

SAN

San Diego

€743

Return

Found 10 hours ago

Select United flight, departing Mon, 15 Feb from London to San Diego, returning Mon, 8 Mar, priced at €743 Found 10 hours ago

Tue, 3 Nov - Tue, 10 Nov

LHR

London

CLD

Carlsbad

€901

Return

Found 3 days ago

Select United flight, departing Tue, 3 Nov from London to Carlsbad, returning Tue, 10 Nov, priced at €901 Found 3 days ago

Mon, 2 Nov - Mon, 9 Nov

LHR

London

CLD

Carlsbad

€903

Return

Found 5 days ago

Select United flight, departing Mon, 2 Nov from London to Carlsbad, returning Mon, 9 Nov, priced at €903 Found 5 days ago

Mon, 15 Feb - Thu, 4 Mar

LHR

London

CLD

Carlsbad

€914

Return

Found 3 days ago

Select United flight, departing Mon, 15 Feb from London to Carlsbad, returning Thu, 4 Mar, priced at €914 Found 3 days ago

Mon, 15 Feb - Mon, 8 Mar

LHR

London

CLD

Carlsbad

€915

Return

Found 10 hours ago

Select United flight, departing Mon, 15 Feb from London to Carlsbad, returning Mon, 8 Mar, priced at €915 Found 10 hours ago

Find the cheapest month to fly from London (LHR) to San Diego (SAN)

January is typically the cheapest month to fly

From €544 - €971 per traveller.

Travel information

Origin airport	Heathrow Airport
Destination airport	San Diego Intl. Airport
Distance	8,807 km away
Airline name	United
Airline code	UA
Return price	€701
Average flight time	11 hours 20 mins

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United Cheap Flights from London to San Diego

Be in the know

Book smarter

Earn twice

€507 Cheap United flights London (LHR) to San Diego (SAN)

Find the cheapest month to fly from London (LHR) to San Diego (SAN)

January is typically the cheapest month to flyJanuary is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

January is typically the cheapest month to fly