Pick your travel dates to get the cheapest live flight prices to San Diego:
Specific Dates
Flexible Dates
Trip Period
Weekend trip
December
2025
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Flight prices from London to San Diego
Typically the return flight from London to San Diego costs about that much:
No data yet
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Cheap
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Average price
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Expensive
We don’t have sufficient data yet to display price ranges. Make a search to get live prices instead.
Which is the cheapest month to fly to San Diego?
Here are approximate min and max prices for London to San Diego flight (one-way) at the moment:
We don’t have data for this route yet. Try searching different months by clicking on them below and get a feeling of when it’s best to fly for you.
Is San Diego an expensive destination?
We have compared flights from London to San Diego with other routes:
Not enough data
Price per kilometer: -- $ / km
Unfortunately we don’t yet have enough data for this route to tell if it’s expensive or not.
Direct flights from London to San Diego
There are 5 airlines that fly directly from London to San Diego: Finnair, Aer Lingus, British Airways, American Airlines, Iberia if you are departing from London. Most airlines that have direct connections are departing from Heathrow Airport. Most airlines arrive to San Diego International Airport. Most flights depart on Friday, Saturday.
Airlines that have direct flights from London to San Diego
Finnair
LHR
SAN
MA
TI
ON
TO
FR
LØ
SØ
Aer Lingus
LHR
SAN
MA
TI
ON
TO
FR
LØ
SØ
British Airways
LHR
SAN
MA
TI
ON
TO
FR
LØ
SØ
American Airlines
LHR
SAN
MA
TI
ON
TO
FR
LØ
SØ
Iberia
LHR
SAN
MA
TI
ON
TO
FR
LØ
SØ
The above ratings are provided by Trustpilot.
Airlines that have connecting flights from London to San Diego
There are 10 other airlines that fly from London to San Diego, including KLM, Iberia, Austrian, United Airlines and others.
KLM
Iberia
Austrian
United Airlines
Airports in San Diego and London
San Diego has 4 airports and London has 10 airports.
The closest airport to San Diego city center is San Diego International Airport (SAN) with 4 km distance.The quickest way to get to city center is to take a bus from San Diego International Airport (SAN), trip will take 20 min.Most airlines like Finnair, Aer Lingus, British Airways, American Airlines, Iberia with direct flights are flying to San Diego International Airport (SAN).
Things to do in San Diego
Some of the activities you can do while travelling to San Diego:
416 reviews
Small-Group Sunset Sailing Experience on San Diego Bay
Day Cruises • Sailing • Sunset Cruises • Water Tours • Likely to Sell Out
220 reviews
Best of the Bay 90-Minute Harbor Tour in San Diego
Day Cruises • City Tours • Water Tours • Sightseeing Cruises
2139 reviews
San Diego Zoo 1-Day Pass: Any Day Ticket
Nature and Wildlife • Kid-Friendly • Zoo Tickets & Passes • Attractions & Museums • Zoos & Wildlife Parks
1820 reviews
San Diego Hop On Hop Off Trolley Tour
Historical Tours • Hop on Hop Off • City Tours • Trolley Tours • Excellent Quality
876 reviews
San Diego Seal Tour
Cultural Tours • Historical Tours • Duck Boat Tours • Water Tours • Excellent Quality
2045 reviews
San Diego Harbor Cruise
Day Cruises • Water Tours • Sightseeing Cruises • Viator Plus • Excellent Quality
809 reviews
San Diego Harbor Dinner Cruise
Night Cruises • Dinner Cruises • Night Tours • Water Tours • Food & Drink
Planning a trip from London to San Diego? Check the weather
15 Days Weather Forecast
Here’s how the weather in San Diego looks currently:
Tue, 09 December
☀️
+73°F
Clear sky
3 m/s
24 %
Wed, 10 December
☀️
+72°F
Clear sky
2 m/s
28 %
Thu, 11 December
☀️
+70°F
Clear sky
3 m/s
34 %
Fri, 12 December
☀️
+68°F
Clear sky
3 m/s
43 %
Sat, 13 December
☁️
+66°F
Broken clouds
3 m/s
46 %
Sun, 14 December
☁️
+66°F
Scattered clouds
4 m/s
48 %
Mon, 15 December
☀️
+66°F
Clear sky
4 m/s
48 %
Tue, 16 December
☁️
+68°F
Broken clouds
3 m/s
33 %
Wed, 17 December
☁️
+72°F
Broken clouds
2 m/s
25 %
Thu, 18 December
☁️
+72°F
Broken clouds
3 m/s
22 %
Fri, 19 December
☁️
+72°F
Broken clouds
3 m/s
26 %
Sat, 20 December
⛅️
+68°F
Few clouds
2 m/s
41 %
Sun, 21 December
☁️
+68°F
Broken clouds
3 m/s
43 %
Mon, 22 December
☀️
+64°F
Clear sky
2 m/s
55 %
Tue, 23 December
☀️
+66°F
Clear sky
4 m/s
56 %
Common_Editorial_LON_SAN
FAQ
Flying from London to San Diego? Here are some useful things to know:
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What airports does San Diego has?
There are 4 of airports in San Diego: Gillespie Field Airport, Montgomery-Gibbs Executive Airport, San Diego International Airport, Brown Field Municipal Airport. The closest one is San Diego International Airport which is 4 km away.
✈️
How far is it to fly between London and San Diego?
A passenger flying direct from London to San Diego will travel around 8822 km.
⏰
How long does it take to travel from London to San Diego?
You should expect a flight time of around ∞h NaNm – -∞h NaNm.
🌤️
What’s the weather like in San Diego?
On average you could expect +57°F in January to +70°F in July. Currently, it is Clear sky and +73°F in San Diego.
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Is there a direct connection between London and San Diego?
Yes, there are direct flights from London to San Diego. You can fly to San Diego 3 days a week: Friday, Saturday, Wednesday.
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Which airlines offer direct flights from London to San Diego?
Here are the airlines that have direct connections from London to San Diego: Finnair, Aer Lingus, British Airways, American Airlines, Iberia.
San Diego guide
San Diego themes
This is what San Diego is known for:
Shopping
Surfing
Family
Beach
Location
San Diego is located in USA, 8822 km away from London:
San Diego time zone
San Diego jest o 8 godziny za London, gdzie teraz jest 03:41
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03:41 (GMT +0)
Time in San Diego right now
Currency and exchange rate
Both London and San Diego have the same currency: United States Dollar.
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$1
Exchange rate
Visa to USA
No visa is required for US citizens. Allowed stay is - days¹.
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Visa-free
For US citizens
Language in USA
Official language in USA is English. People knowledge of English is native/fluent².
English
Official language
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Knowledge of English
Safety
San Diego typically is a safe place³. Just be careful when crossing a road or using ATMs.
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Typically safe
Air Quality
San Diego generally has a very low level of air pollution⁴.
Air pollution: very low
San Diego pros and cons
About Avionero
Avionero is a Swedish travel planning startup located in Malmo, founded by Lars Kristensson and Anton Tyulenev.
Using our smart AI Search engine, we combine millions of flight, hotel, and activity options for your trip to San Diego.
Read moreabout the company.
4 things to know about Avionero:
We provide the most flexible search
We have the largest inventory of flights
We are not the sellers, but aggregators of flights, hotels & activities
We do not track you to raise prices
Read moreabout our features.
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