Cheap flights from London to San Diego from £525

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2 stops
Wed, Dec 24
London SENSan Diego SAN
£525
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2 stops
Wed, Dec 24
London LGWSan Diego SAN
£545
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2 stops
Fri, Dec 26
London LHRSan Diego SAN
£634
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1 stop
Fri, Dec 26
London LHRSan Diego SAN
£643
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2 stops
Tue, Dec 23
London STNSan Diego SAN
£676
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2 stops
Tue, Dec 23
London STNSan Diego SAN
£678
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3 stops
Thu, Dec 25 – Wed, Dec 31
London LGWSan Diego SAN
£849
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2 stops
Fri, Dec 26 – Wed, Dec 31
London LHRSan Diego SAN
£916
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2 stops
Fri, Dec 26 – Wed, Dec 31
London LHRSan Diego SAN
£940
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2 stops
Fri, Dec 26 – Wed, Dec 31
London LHRSan Diego SAN
£942
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2 stops
Fri, Dec 26 – Thu, Jan 1
London LHRSan Diego SAN
£945
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2 stops
Fri, Dec 26 – Thu, Jan 1
London LHRSan Diego SAN
£958
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How much do flights to San Diego cost?

Cheapest one-way trip

£525

Cheapest round-trip

£849

Includes rare itinerary

Travel hack

Most popular airline

Hawaiian Airlines

Key info about flying to San Diego

Depart from
Heathrow
Arrive to
San Diego International
Average flights per week
400
Flight distance
Worth visiting
Griffith Observatory

Check-in for a flight from London to San Diego

NameCarrier codeIATA CodePassport needed during booking
Hawaiian AirlinesHALHANo
TAP PortugalTAPTPNo
easyJetEZYU2Yes
RyanairRYRFRNo
JetBlue AirwaysJBUB6No

Online check-in is not available for these airlines.

Weather in San Diego

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January18°C10°C
February17°C10°C
March18°C11°C
April19°C12°C
May20°C14°C
June22°C16°C
July24°C18°C
August25°C19°C
September25°C19°C
October23°C16°C
November21°C13°C
December17°C11°C
Hottest Month
25°C
August
Coldest month
10°C
February
Sunny days
346
days per year

14 day forecast

Friday
12 Dec
23°C12°C
19 Dec
20°C17°C
Saturday
13 Dec
19°C11°C
20 Dec
19°C16°C
Sunday
14 Dec
20°C13°C
21 Dec
17°C15°C
Monday
15 Dec
22°C13°C
22 Dec
19°C14°C
Tuesday
16 Dec
23°C18°C
23 Dec
21°C17°C
Wednesday
17 Dec
22°C18°C
24 Dec
21°C17°C
Thursday
18 Dec
22°C17°C
25 Dec
82%
17°C15°C

San Diego travel tips

Where to swim in the ocean in San Diego?

The best beaches in San Diego are located on the La Jolla coast. This place is called by many people the pearl of San Diego. The beautiful beaches stretch for a mile and attract tourists and locals with clean sand, powerful ocean waves, and an abundance of sports, from surfing to diving.

Do you smoke? Pay attention to signs in San Diego

Watch out for prohibition signs in San Diego. You can smoke there only in specially designated places. For smoking other than at designated smoking points, the police can hand you out a fine of up to $250 (for example, for smoking in a hotel).

When is the best time to visit San Diego?

San Diego boasts an abundance of sunny days a year and beautiful beaches with water temperatures higher than in other parts of California. Great swimming is guaranteed here from July to October. Summers are usually dry and hot, while winters are mild and short. Even in the coldest months, the air temperature does not drop below +15 degrees Celsius.

Travelers usually depart from Heathrow, Gatwick, London Stansted, Luton, or London City when they travel from London to San Diego. Book your trip to arrive at San Diego International, or McClellan–Palomar. The most popular airlines for this route are Hawaiian Airlines, TAP Portugal, easyJet, Ryanair, and JetBlue Airways. London and San Diego have 400 direct flights per week.

Frequently asked questions

What are the most popular routes to and from London?
Travelers frequently search for route combinations, such as London and Istanbul, Tirana, Barcelona, Jeddah, Tel Aviv, Prague, Paris, Athens, Bucharest, Málaga, Marrakesh, Bangkok, Rome, Chișinău, Madrid, Budapest, Edinburgh, New York, Oslo, Agadir.
What are the most popular routes to and from San Diego?
Travelers frequently search for route combinations, such as San Diego and Calgary, San Francisco, San Jose, Las Vegas, New York, Vancouver, Sacramento, Toronto, Edmonton, Seattle, Phoenix, Tokyo, Dallas, Aberdeen, Edinburgh, Manchester, Washington, D.C., Denver, Honolulu, Oakland.
Which airports are there in London?
London is mainly served by Gatwick. But there are other airports nearby, including Heathrow, London Stansted, Luton, London City, London Southend, RAF Northolt.
What airports are near London?
The main airport in London is Gatwick. It is also served by Birmingham, Bristol, East Midlands, Cardiff, Southampton, Bournemouth, Norwich, Exeter, Humberside.
What airports are near San Diego?
The main airport in San Diego is San Diego International. It is also served by Tijuana International, John Wayne, Ontario International, Mexicali International, Hollywood Burbank, Palm Springs International, Long Beach, Imperial County, Hawthorne Municipal, Yuma International.
Which airlines fly between London and San Diego?
Currently, you can fly between London and San Diego with Hawaiian Airlines, TAP Portugal, easyJet, Ryanair, JetBlue Airways.
When’s the best time to travel between London and San Diego?
If you don’t have specific dates for your trip between London and San Diego, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between London and San Diego?
Traveling between London and San Diego, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near London?
There are a number of airports in and around London. The main one is Gatwick and other nearby airports include Birmingham, Bristol, East Midlands, Cardiff, Southampton, Bournemouth, Norwich, Exeter, Humberside
How many airports are there near San Diego?
What time do nonstop (direct) flights between London and San Diego depart?
What time do nonstop (direct) flights between London and San Diego arrive?
What time do flights between London and San Diego depart?
What time do flights between London and San Diego arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

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