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Cheap flights from London to San Diego from $307

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to San Diego departing on 1/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London to San Diego

Cheap round-trip flights

These are some of the best round-trip flight deals from London to San Diego that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London to San Diego.

Cheap last minute flights

Planning a quick getaway from London to San Diego? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to San Diego, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from London to San Diego

Find recent round-trip train or bus tickets from London to San Diego.

All round-trip flight deals to San Diego

The cheapest plane tickets to San Diego found on KAYAK recently.
2:50 pm - 11:45 amLHR-SAN
28h 55m1 stop
12:35 pm - 12:50 pmSAN-LHR
16h 15m1 stop
$538WestJet
Find Deal
Sat, Jan 18 - Sat, Jan 25
7:30 pm - 10:22 pmLHR-SAN
34h 52m2 stops
5:15 pm - 7:25 amSAN-LHR
30h 10m1 stop
$553Lufthansa
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Thu, Dec 5 - Sat, Dec 7
12:00 pm - 6:40 amLGW-SAN
26h 40m1 stop
9:06 pm - 10:35 amSAN-LGW
29h 29m1 stop
Sun, Nov 17 - Mon, Nov 25
12:00 pm - 8:13 amLGW-SAN
28h 13m1 stop
6:15 am - 10:35 amSAN-LGW
20h 20m1 stop
Thu, Dec 5 - Thu, Dec 12
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$674British Airways
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Sun, Jan 26 - Thu, Feb 20
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$680British Airways
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Thu, Jan 23 - Thu, Jan 30
9:25 am - 8:38 pmLHR-SAN
19h 13m1 stop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$699American Airlines
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Mon, Nov 18 - Mon, Dec 2
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$701Iberia
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Mon, Nov 18 - Mon, Dec 2
11:50 am - 9:04 pmLHR-SAN
17h 14m1 stop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$702American Airlines
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Mon, Nov 18 - Mon, Dec 2
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$721Iberia
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Sat, Dec 7 - Mon, Dec 9
7:40 am - 12:41 pmLGW-SAN
37h 01m3 stops
Mon, Jan 13
12:00 pm - 6:15 pmLGW-SAN
14h 15m1 stop
Tue, Dec 17
2:50 pm - 11:45 amLHR-SAN
28h 55m1 stop
$367WestJet
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Sun, Jan 19
2:50 pm - 11:45 amLHR-SAN
28h 55m1 stop
$377WestJet
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Sat, Jan 25
10:00 am - 8:53 pmLCY-SAN
18h 53m2 stops
$622Lufthansa
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Mon, Dec 9
1:45 pm - 8:22 pmLHR-SAN
14h 37m1 stop
$622Lufthansa
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Mon, Dec 9
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$716Iberia
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Mon, Dec 9
2:10 pm - 11:36 pmLHR-SAN
17h 26m1 stop
$741Iberia
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Sun, Nov 17
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
$783British Airways
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Fri, Feb 7
5:00 pm - 9:57 pmLCY-SAN
36h 57m2 stops
$819British Airways
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Tue, Nov 19
1:50 pm - 9:57 pmLHR-SAN
16h 07m1 stop
9:48 am - 7:20 amSAN-LHR
13h 32m1 stop
$661Iberia
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Sat, Nov 9 - Wed, Nov 13
10:45 am - 4:06 pmLHR-SAN
13h 21m1 stop
7:00 am - 6:25 amSAN-LHR
15h 25m1 stop
$674Virgin Atlantic
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Sun, Nov 10 - Sun, Nov 17
1:05 pm - 8:36 pmLHR-SAN
15h 31m1 stop
6:45 pm - 4:40 pmSAN-LHR
13h 55m1 stop
$677Virgin Atlantic
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Sun, Nov 10 - Sun, Nov 17
6:30 am - 5:48 pmLHR-SAN
19h 18m2 stops
6:30 am - 7:55 amSAN-LHR
17h 25m2 stops
$685Delta
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Sat, Nov 9 - Wed, Nov 13
6:30 am - 6:39 pmLHR-SAN
20h 09m2 stops
6:40 am - 7:05 amSAN-LHR
16h 25m2 stops
$687Delta
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Sun, Nov 10 - Sun, Nov 17
6:40 am - 7:55 pmLHR-SAN
21h 15m2 stops
10:35 am - 4:00 pmSAN-LHR
21h 25m2 stops
Fri, Nov 8 - Wed, Nov 13
11:55 am - 8:17 pmLHR-SAN
16h 22m1 stop
9:48 am - 7:20 amSAN-LHR
13h 32m1 stop
$701British Airways
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Sat, Nov 9 - Wed, Nov 13
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
2:39 pm - 12:05 pmSAN-LHR
13h 26m1 stop
$709British Airways
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Sun, Nov 10 - Sun, Nov 17
6:00 am - 8:06 amLHR-SAN
34h 06m3 stops
6:57 pm - 7:10 amSAN-LHR
28h 13m3 stops
Sun, Nov 10 - Sun, Nov 17
8:15 pm - 3:25 pmLHR-SAN
27h 10m1 stop
5:20 pm - 3:50 pmSAN-LHR
14h 30m1 stop
$1,647Lufthansa
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Sun, Nov 10 - Wed, Nov 13
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$662British Airways
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Fri, Jan 24 - Wed, Jan 29
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$671British Airways
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Thu, Feb 6 - Sat, Feb 15
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$677Finnair
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Tue, Nov 26 - Sun, Dec 8
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$679Finnair
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Tue, Nov 26 - Tue, Dec 3
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
Mon, Feb 17 - Wed, Feb 26
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$695Iberia
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Mon, Nov 18 - Mon, Dec 2
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$701Iberia
Find Deal
Mon, Nov 18 - Mon, Dec 2
12:50 pm - 5:05 pmLHR-SAN
11h 15mnonstop
8:25 pm - 2:55 pmSAN-LHR
10h 30mnonstop
Thu, Mar 20 - Thu, May 8
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$735American Airlines
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Tue, Dec 10 - Sun, Dec 15
12:50 pm - 4:05 pmLHR-SAN
11h 15mnonstop
6:10 pm - 12:35 pmSAN-LHR
10h 25mnonstop
$749American Airlines
Find Deal
Thu, Dec 26 - Sat, Jan 11

WestJet flights from London to San Diego

Our best WestJet deals on London to San Diego flight tickets
WestJet
Jan 18
LHR2:50 pmLondon Heathrow
28h 55m
1 stop
SAN11:45 amSan Diego
Jan 25
SAN12:35 pmSan Diego
16h 15m
1 stop
LHR12:50 pmLondon Heathrow
WestJet
Jan 23
LHR2:50 pmLondon Heathrow
28h 55m
1 stop
SAN11:45 amSan Diego
Jan 27
SAN12:35 pmSan Diego
16h 15m
1 stop
LHR12:50 pmLondon Heathrow

Lufthansa flights from London to San Diego

Our best Lufthansa deals on London to San Diego flight tickets
Lufthansa
Dec 5
LHR7:30 pmLondon Heathrow
34h 52m
2 stops
SAN10:22 pmSan Diego
Dec 7
SAN5:15 pmSan Diego
30h 10m
1 stop
LHR7:25 amLondon Heathrow
Lufthansa
Dec 5
LHR1:35 pmLondon Heathrow
37h 16m
1 stop
SAN6:51 pmSan Diego
Dec 7
SAN5:15 pmSan Diego
30h 10m
1 stop
LHR7:25 amLondon Heathrow
Lufthansa
Jan 27
LHR8:45 amLondon Heathrow
14h 40m
1 stop
SAN3:25 pmSan Diego
Feb 20
SAN1:00 pmSan Diego
12h 40m
1 stop
LHR9:40 amLondon Heathrow

How to get the cheapest flight ticket from London to San Diego

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and San Diego?

What is the cheapest month to fly from London to San Diego?

January. The cheapest time of year to fly to San Diego from London is January. Most expensive is July

What is the cheapest day to depart London for San Diego?

Thursday. The cheapest day of the week is typically Thursday. The most expensive is typically Monday

When is the cheapest time to fly from London to San Diego?

At noon. London to San Diego flights are approximately 5% more expensive in the morning than at noon

What is the cheapest airline that flies to San Diego from London?

Iberia. Iberia, Lufthansa, and American Airlines are the most popular carriers operating from London to San Diego

What is the cheapest London to San Diego flight route?

London Heathrow - San Diego. Fly from London Heathrow to San Diego for the best London - San Diego flight prices

How far in advance should you book London to San Diego flights?

44 days before. The cheapest time to buy a flight from London to San Diego is approximately 44 days to departure

How many flights depart from London to San Diego on average per day?

The number of flights available between London and San Diego is 5 per day as of November 2024. The most frequent departure time is 12:00PM, with 100% of daily flights leaving in the afternoon.

How many flights depart from London to San Diego on average per week?

As of November 2024, 35 flights take off from London and land in San Diego each week. The most common flight departure day for this route is Sunday, with 14% of weekly flights taking off on this day.

What cabin class options are available on London to San Diego flights?

There are 2 cabin classes available to choose from on London to San Diego flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London to San Diego flights?

You could potentially save up to 52% on your flight if you consider stops on a London to San Diego flight.

How have London to San Diego flight prices changed over time?

As of November 2024, prices for London to San Diego flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from London to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from London to San Diego according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap London to San Diego (LON to SAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to San Diego

Best Price Found

$307

Fastest flight time

11h 05m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from London in the past 72 hours is $307. The best round-trip flight deal from London to San Diego found on momondo in the last 72 hours is $538.
The fastest flight from London to San Diego takes 11h 05m
Direct flights go from London to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)

  • How far is London to San Diego by plane?

    London and San Diego are 5478.3 mi apart from one another. Flights usually cover this in 11h 15m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from London to San Diego Airport?

    Prices for flights from London to San Diego Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from London to San Diego Airport?

  • How old do you have to be to fly from London to San Diego Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The travel and health documents you'll need for your trip to San Diego Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from London to San Diego?

  • What is the most popular airline from London to San Diego?


Best airlines flying from London to San Diego

Compare and see reviews for airlines that fly from London to San Diego with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $474Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights
British AirwaysPriceFrom $530Free CancellationRating
6.7
6,840 reviews
Search British Airways flights
American AirlinesPriceFrom $563Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
IberiaPriceFrom $578Free CancellationRating
7.0
2,668 reviews
Search Iberia flights
  • American Airlines Flights From London to San Diego

    American Airlines operates around 7 flights from London to San Diego every week. The average price of these flights found in the last 72 hours has been $748, but momondo users have found American Airlines deals from London to San Diego from as low as $563 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

  • British Airways Flights From London to San Diego

    Another popular option for London to San Diego flights is British Airways (6.7/10, 6,840 ratings). British Airways flies from London to San Diego around 7 times per week, with deals starting from $530 round-trip and rising to an average price of around $751.


Why use momondo?

Why should I use momondo to find a flight deal from London to San Diego?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Diego from London.

Can I find flights from London to San Diego with flexible booking policies on momondo?

Flights from London to San Diego with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from London to San Diego?

Once all potential London to San Diego flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from London and alert you when they change.


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