Find Cheap Flights from San Diego to London (SAN - LON)

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Good to Know

Low Season:
April
Best time to beat the crowds
3%
expected price decrease
High Season:
June
Most popular time to fly
17%
expected price increase
Average Price:
$4225
(avg. price over the last 2 weeks)
Good Deal:
$4225
or less (round trip)

When to Book Flights from San Diego to London

Average price per month
Flight prices as travel date approaches
-1 day
-2 days

Top tips for Finding a Cheap Flight

The cheapest flight from San Diego to London was found 66 days before departure, on average.
Book at least 3 weeks before departure in order to get a below-average price.
High season is considered to be May, June and July. The cheapest month to fly is April.
Morning departure is around 43% cheaper than an evening flight, on average*.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

FAQs for Booking San Diego to London Flights

How long does a flight from San Diego to London take?
An average nonstop flight takes 16h 26m, covering a distance of 5481 miles.
How many flights are there between San Diego and London?
There are 35 (nonstop) flights between San Diego and London per week, averaging 5 per day.
Which airlines provide the cheapest flights from San Diego to London?
In the past 3 days, the cheapest round-trip tickets were found on Multiple Airlines ($626)
Do I need a passport to fly between San Diego and London?
Yes.
Which airlines fly most frequently between San Diego and London?
American Airlines (1 times daily), Aer Lingus (1 times daily), Finnair (1 times daily) are the most frequent flyers on this route.
What’s the cheapest day of the week to fly San Diego to London?
For San Diego to London, Thursday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from London back to San Diego, the best deals are generally found on Saturday, with Wednesday being the most expensive.

Book cheap flights from San Diego to London (round-trip)

Airports
Origin
San Diego
$626
only
$626
Destination
London
$644
only
$644
$626
only
$626
Thu, Feb 8
SAN
LGW
16h 26m
Tue, Feb 20
LGW
SAN
31h 34m
Trip: 13 days
Overall 0.0 Poor
Based on 0 reviews
Mon, Feb 19
SAN
LGW
16h 30m
Tue, Feb 27
LGW
SAN
30h 44m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
SAN
LGW
16h 26m
Tue, Mar 13
LGW
SAN
30h 36m
Trip: 33 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
SAN
LGW
16h 26m
Tue, Feb 13
LGW
SAN
31h 34m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
SAN
LGW
16h 26m
Mon, Mar 12
LGW
SAN
28h 21m
Trip: 32 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 28
SAN
LHR
36h 00m
Mon, Mar 5
LHR
SAN
42h 47m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 21
SAN
LHR
33h 30m
Thu, Mar 1
LHR
SAN
67h 46m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
SAN
LGW
16h 26m
Sat, Feb 24
LGW
SAN
31h 39m
Trip: 17 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 8
SAN
LGW
16h 26m
Sat, Mar 10
LGW
SAN
30h 41m
Trip: 31 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 6
SAN
LGW
18h 30m
Tue, Mar 13
LGW
SAN
30h 36m
Trip: 35 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
SAN
LGW
16h 45m
Tue, Mar 13
LGW
SAN
30h 36m
Trip: 34 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Mar 14
SAN
LHR
25h 20m
Wed, Apr 11
LHR
SAN
15h 44m
Trip: 29 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 13
SAN
LGW
16h 45m
Tue, Feb 27
LGW
SAN
30h 44m
Trip: 15 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
SAN
LGW
16h 45m
Mon, Mar 12
LGW
SAN
28h 21m
Trip: 33 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Feb 15
SAN
LHR
20h 50m
Mon, Feb 19
LHR
SAN
46h 52m
Trip: 5 days
Overall 0.0 Poor
Based on 0 reviews
Fri, Feb 16
SAN
LHR
21h 05m
Mon, Feb 19
LHR
SAN
42h 47m
Trip: 4 days
Overall 0.0 Poor
Based on 0 reviews
Tue, Feb 20
SAN
LHR
18h 00m
Wed, Feb 28
LHR
SAN
17h 47m
Trip: 9 days
Overall 0.0 Poor
Based on 0 reviews
Sat, May 26
SAN
LHR
16h 40m
Sun, Jun 10
LHR
SAN
18h 17m
Trip: 16 days
Overall 0.0 Poor
Based on 0 reviews
Wed, Feb 7
SAN
LGW
18h 26m
Tue, Feb 13
LGW
SAN
31h 34m
Trip: 7 days
Overall 0.0 Poor
Based on 0 reviews
Thu, Mar 8
SAN
LHR
18h 55m
Wed, Mar 14
LHR
SAN
32h 20m
Trip: 6 days
Overall 0.0 Poor
Based on 0 reviews
Show more results

San Diego to London Flight Information

Flights Arrive in London
Flights Depart from San Diego
Flight Price $626
Distance 5481 miles
Airlines
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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The fares displayed include all taxes and fees for economy class travel and were found by the provider in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.