$575 Cheap flights from Heathrow to San Diego Intl. (LHR to SAN)

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Find The Best Dates To Fly from Heathrow to San Diego Intl.

Compare Flight Prices from London to San Diego

Affordable Airfare Tickets from LHR to SAN Airport

The cheapest flights to San Diego Intl. found within the past 7 days were $622 round trip and $575 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Feb 3 - Tue, Feb 10
LHR
London
SAN
San Diego
$622 Roundtrip, found 4 days ago
$622
Roundtrip
found 4 days ago
Select Lufthansa flight, departing Tue, Feb 3 from London to San Diego, returning Tue, Feb 10, priced at $622 found 4 days ago
Wed, Oct 29 - Wed, Nov 12
LHR
London
SAN
San Diego
$622 Roundtrip, found 3 days ago
$622
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Wed, Oct 29 from London to San Diego, returning Wed, Nov 12, priced at $622 found 3 days ago
Thu, May 8 - Thu, May 15
LHR
London
SAN
San Diego
$624 Roundtrip, found 6 days ago
$624
Roundtrip
found 6 days ago
Select Lufthansa flight, departing Thu, May 8 from London to San Diego, returning Thu, May 15, priced at $624 found 6 days ago
Wed, Oct 29 - Wed, Nov 12
LHR
London
SAN
San Diego
$635 Roundtrip, found 3 days ago
$635
Roundtrip
found 3 days ago
Select Brussels Airlines flight, departing Wed, Oct 29 from London to San Diego, returning Wed, Nov 12, priced at $635 found 3 days ago
Mon, Sep 22 - Mon, Sep 29
LHR
London
SAN
San Diego
$659 Roundtrip, found 3 days ago
$659
Roundtrip
found 3 days ago
Select British Airways flight, departing Mon, Sep 22 from London to San Diego, returning Mon, Sep 29, priced at $659 found 3 days ago
Tue, Sep 23 - Tue, Sep 30
LHR
London
SAN
San Diego
$662 Roundtrip, found 2 days ago
$662
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 23 from London to San Diego, returning Tue, Sep 30, priced at $662 found 2 days ago
Tue, Sep 2 - Thu, Oct 2
LHR
London
SAN
San Diego
$669 Roundtrip, found 8 hours ago
$669
Roundtrip
found 8 hours ago
Select Austrian Airlines flight, departing Tue, Sep 2 from London to San Diego, returning Thu, Oct 2, priced at $669 found 8 hours ago
Wed, Sep 24 - Sun, Sep 28
LHR
London
SAN
San Diego
$675 Roundtrip, found 3 days ago
$675
Roundtrip
found 3 days ago
Select Iberia flight, departing Wed, Sep 24 from London to San Diego, returning Sun, Sep 28, priced at $675 found 3 days ago
Wed, May 7 - Sun, May 11
LHR
London
SAN
San Diego
$675 Roundtrip, found 1 day ago
$675
Roundtrip
found 1 day ago
Select Air Canada flight, departing Wed, May 7 from London to San Diego, returning Sun, May 11, priced at $675 found 1 day ago
Sat, May 3 - Wed, May 7
LHR
London
SAN
San Diego
$696 Roundtrip, just found
$696
Roundtrip
just found
Select Virgin Atlantic flight, departing Sat, May 3 from London to San Diego, returning Wed, May 7, priced at $696 just found

Frequently asked questions

Can I catch a flight from London Heathrow to San Diego Intl. Airport (SAN) right now?
For information on any current San Diego Airport travel advice and quarantine requirements, go to our Covid-19 Travel Advisor. Check before you book your flight, so you don’t get caught out.
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.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to SAN, please visit our Customer Service Portal.
How long is the flight from Heathrow Airport to SAN?
It takes a fair amount of time to travel from Heathrow Airport to San Diego Airport, about 13 hours and 20 minutes all up. Don’t forget to bring a quality travel pillow and wear practical shoes and clothing for this long-haul flight.
What is the flight distance from London Heathrow to San Diego Airport?
From Heathrow Airport to San Diego Intl. Airport (SAN), the flight distance is 5,500 mi. It’s a long journey, so make sure you bring along all the basics. Some compression tights and a pullover are fantastic items to begin with.
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 airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Southwest Airlines, Alaska Airlines or United Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity 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 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

Flight information from London to San Diego

 

Traveling From
Heathrow
Traveling To
San Diego Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$622

Route Info

Flight path for flights from London Heathrow Airport to San Diego International Airport


Origin:
LHR - London Heathrow Airport
Destination:
SAN - San Diego International Airport
Distance:
5,693.00 miles


Airlines & Aircraft Used on LHR to SAN Flight Routes


Airline Carrier
Aircraft
Air France
Airbus A320-100/200
American Airlines
Aerospatiale/Alenia ATR 42-500
American Airlines
Aerospatiale/Alenia ATR 72
American Airlines
LET 410
Austrian
De Havilland Canada DHC-6 Twin Otter
British Airways
De Havilland Canada DHC-6 Twin Otter
British Airways
Harbin Yunshuji Y12
British Airways
McDonnell Douglas MD82
Brussels Airlines
Airbus Industrie A300-600 pax
Finnair
Boeing 737-700 (winglets) pax
Finnair
Cessna light aircraft
KLM
Aerospatiale/Alenia ATR 42-500
KLM
Aerospatiale/Alenia ATR 72
Lufthansa
De Havilland Canada DHC-6 Twin Otter
United Airlines
LET 410
Virgin Atlantic
Boeing 737-300 pax
Virgin Atlantic
Boeing 737-800 (winglets) pax

Discover our best flights from London LHR to San Diego SAN. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from London LHR to San Diego SAN at the right price  

Airfares to San Diego SAN from London LHR currently cost between $622 and $1,303. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from London LHR to San Diego SAN 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from London LHR to San Diego SAN on Travelocity starting at $575. Prices and availability subject to change. Additional terms may apply. 

 

Get to San Diego SAN from London LHR quicker with direct flights. 

Get to San Diego faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SAN from LHR to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from London LHR to San Diego SAN

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SAN from LHR. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from London LHR to San Diego SAN today 

If you’re flexible about when you travel, February is usually the cheapest month to fly from London LHR to San Diego SAN. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to San Diego SAN from London LHR 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SAN from LHR have this option.  

 

Travel with confidence when you book flights to San Diego SAN from London LHR with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*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.