Cheap Flights From Heathrow (LHR) To San Diego Intl. (SAN)

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Cheapest Flights from London (LHR) to San Diego (SAN)

The cheapest flights to San Diego Intl. found within the past 7 days were CA $835 round trip and CA $550 one way. Prices and availability subject to change. Additional terms may apply.

Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $835 Roundtrip, found 3 days ago
CA $835
Roundtrip
found 3 days ago
Select JetBlue Airways flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $835 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,032 Roundtrip, found 3 days ago
CA $1,032
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,032 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,038 Roundtrip, found 3 days ago
CA $1,038
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,038 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,068 Roundtrip, found 3 days ago
CA $1,068
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,068 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,075 Roundtrip, found 3 days ago
CA $1,075
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,075 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,076 Roundtrip, found 3 days ago
CA $1,076
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,076 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,082 Roundtrip, found 3 days ago
CA $1,082
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,082 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,097 Roundtrip, found 3 days ago
CA $1,097
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,097 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,105 Roundtrip, found 3 days ago
CA $1,105
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,105 found 3 days ago
Thu, Feb 26 - Wed, Mar 4
LHR
London
SAN
San Diego
CA $1,107 Roundtrip, found 3 days ago
CA $1,107
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Thu, Feb 26 from London to San Diego, returning Wed, Mar 4, priced at CA $1,107 found 3 days ago

Frequently asked questions

Are there direct flights from Heathrow Airport (LHR) to San Diego Intl. Airport (SAN)?
The only thing separating you and your next inspirational adventure is just one flight. British Airways is the only airline that offers nonstop services from London Heathrow to San Diego Airport, so it's wise to book well in advance.
What airlines fly from London Heathrow to SAN?
Chosen the dates for your trip? Looking to fly directly from Heathrow Airport to San Diego Intl. Airport (SAN)? With British Airways offering up to 17 flights each month, you'll be soaring above the clouds in next to no time.
What is the best day to buy a plane ticket?
Airfares offered on Friday tend to be the cheapest, according to flight demand on Travelocity.ca in 2021. Purchasing your airfares on a Thursday or Saturday can also provide better value, however our advice if you're looking to save money is to avoid booking on a Wednesday or Sunday. Our data shows that those two days have the highest ticket values on average, so keep this in mind if you're browsing flight deals.
What are the cheapest days to fly?
Frequent travellers may already know this, but earlier in the week is often the cheapest time to fly. Flights departing on a Monday are the cheapest of the week. Since flights towards the middle of the week tend to be more popular, this causes the prices to rise. This is why, on average, airfares booked on Travelocity.ca in 2021 were most expensive for Wednesday departures.
How far in advance can you book a flight?
Here's the deal: It is typically possible to start comparing international airfares on Travelocity.ca up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2-4 weeks prior to their travel dates.*According to flight demand on Travelocity.ca from January to December 2021. Savings are subject to change and may vary depending on selections made.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.