Cheap flights from San Diego (SAN) to London (LON)

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The best prices from San Diego to London are usually found in February or January, booked 60 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

How to find the cheapest flight from
San Diego (SAN) to London (LON)

All the information you need to plan the best SAN to LON flight in 2022: compare San Diego to London flight prices with the expected peak season, weather and rainfall in London.
SAN - LON
Price
$753 - $1,318
LON
Temperature
39.2 - 62.6 °F
LON
Rainfall
1.6 - 2.8 inches

Popular in

June

High demand for flights, 28% potential price rise

Cheapest in

February

Best time to find cheap flights, 21% potential price drop

Round-trip from

$753

From San Diego to London (LON)

One-way from

$313

One-way flight from San Diego to London (LON)

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from San Diego to London?

Users have found that flying from San Diego to London on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from San Diego to London?

To save up to 41% on this flight, we recommend booking at least 61 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from San Diego to London from $1,074 1-2 weeks out and tickets from $1,249 for flights departing within the next 72 hours.

When is the cheapest time to fly from San Diego to London (SAN - LON)?

A simple way to save on the total cost of your ticket is to fly from San Diego to London in the afternoon. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the evening.

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

Our data shows that February tends to be the cheapest month to fly to London from San Diego. Users have commonly found prices around $948 for the month, but tickets can be as low as $667. Due to multiple factors, prepare for potentially higher prices in June.

Cheap flights from San Diego to London in May, June 2022

The best prices found for SAN to LON flights for May, June
26 May - 2 Jun
$885pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
SAN
San Diego
26 May - 2 Jun
$930pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
SAN
San Diego
1 Jun - 7 Jun
$952pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SAN
San Diego

San Diego to London 2022 flight deals

Cheap flights to London from San Diego found for this year
13 Oct - 24 Oct
$507pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SAN
San Diego
21 Sep - 26 Sep
$638pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SAN
San Diego
5 Oct - 12 Oct
$648pp
SAN
San Diego
Multiple Airlines
   
2 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SAN
San Diego

Non-stop flights to London from San Diego

Save time with San Diego to London direct flight deals
5 Oct - 12 Oct
$721pp
SAN
San Diego
Finnair
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
Finnair
Non-Stop
SAN
San Diego
24 Oct - 9 Nov
$727pp
SAN
San Diego
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
SAN
San Diego
27 Sep - 5 Oct
$728pp
SAN
San Diego
British Airways
Non-Stop
LHR
London Heathrow
LHR
London Heathrow
British Airways
Non-Stop
SAN
San Diego

Last minute flights from San Diego to London

Late deals on round-trip flights to London from San Diego, departing today and this week
26 May - 2 Jun
$885pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
SAN
San Diego
26 May - 2 Jun
$930pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
SAN
San Diego
26 May - 2 Jun
$977pp
SAN
San Diego
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SAN
San Diego

One-way flights to London from San Diego

The cheapest one-way flights from San Diego to London
6:45 pm - 2:15 pm
Multiple Airlines
2 Stops
35h 30m
SAN - LHR
Multiple Airlines
$313
Kiwi.com
6:30 am - 3:55 am
Multiple Airlines
2 Stops
37h 25m
SAN - LGW
Multiple Airlines
$332
Kiwi.com
3:05 am - 2:15 pm
Multiple Airlines
2 Stops
27h 10m
SAN - LHR
Multiple Airlines
$360
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">San Diego</span> to <span class="emphasized">London</span> flights.

Flight FAQs

From San Diego to London

What airport do you fly from for flights from San Diego to London?

For a flight from San Diego to London, you will be flying from San Diego. San Diego (SAN) is just 2.6 mi from the center of the city. San Diego is the only San Diego airport and it handles 5 outbound flights to London per day. 15 airlines have flights to London from San Diego on a regular basis.

Which airlines flying from San Diego to London have flexible cancellations due to COVID-19?

Some of the carriers operating flights from San Diego to London that may be offering flexible cancellation policies are British Airways, American Airlines, and Finnair. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from San Diego to London for under $600 on Cheapflights?

Yes, there are multiple flights from San Diego to London for under $600. The cheapest flight booked recently is on Multiple Airlines for just $507, but on average you can expect to pay $666.

Are there nonstop flights from San Diego to London for under $800 on Cheapflights?

Cheapflights has at least 20 direct flights from San Diego to London under $800. A good price for a nonstop flight from San Diego to London is less than $789.

Are there last-minute flights available from San Diego to London for under $900?

There are currently 20+ open flights from San Diego to London within the next 7 days for less than $900.

What are the cheapest airlines flying from San Diego to London round-trip?

According to our current data, ITA Airways ($691), Lufthansa ($705), and American Airlines ($708) offers the cheapest pricing from San Diego to London. ITA Airways is 27% cheaper than the average price of flights available within the next 90 days to this destination.

What are the most popular airlines that fly from San Diego to London?

Before booking your flight from San Diego to London check out the most popular airlines for this route: American Airlines, Air Canada or Air France.

What are the most popular routes from San Diego to London?

When deciding which route to take from San Diego to London consider San Diego - London Heathrow, San Diego - London Gatwick or San Diego - London City as they are the most popular.

What are the cheapest flights from San Diego to London?

Looking at all options, your cheapest flight can be booked for $18. While the most popular route (San Diego - London Heathrow) can be booked for $638 on average our data indicates $3,743 when flying from San Diego to London.

What are the most reliable airlines from San Diego to London?

Consider American Airlines (67%), Aer Lingus (67%) or Finnair (67%) when booking your flight. These represent the most reliable airlines when flying from San Diego to London.

COVID Restrictions

View COVID Travel Restrictions for London, England

Do I need a COVID test to fly to London from San Diego?

Information is based on travel restrictions from San Diego to London

Most visitors from San Diego can enter London without restrictions.

COVID-19 testing requirements
Visitors from San Diego are not required to present a negative COVID-19 PCR test or antigen result upon entering London.

Quarantine requirements
Visitors from San Diego are not required to quarantine after entering London.

Do I need a test to fly back to San Diego from London?

Returning to San Diego from London

COVID-19 testing requirements
Visitors from London must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to San Diego.

Quarantine requirements
Visitors from London are not required to quarantine after entering San Diego.

Hide COVID Travel Restrictions for London, England

Alternative routes for San Diego to London

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for London

Things to know before you go - useful duration and weather info for your trip from San Diego to London.
Today's exchange rate
$1 = £0.82
Flight duration from SAN to London
10h 47m
Average temperature for May in London
64.4 °F
Avg rainfall for May in London
2.0 ″

Airports servicing San Diego

Airports servicing London

Gatwick (LGW)
Stansted (STN)
London City (LCY)
Luton (LTN)
Southend (SEN)

Top 10 airlines flying from San Diego to London

The chart below displays the airlines Cheapflights users traveling from San Diego to London choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Juneyao Airlines
$13 $18 No cancel fee 66%

We couldn't confirm the COVID-19 safety measures taken by Juneyao Airlines. Please check directly on their website for additional information.

Alaska Airlines
$97 $217 No cancel fee 75%
American Airlines
$139 $950 No cancel fee 71%
United Airlines
$237 $837 No cancel fee 69%
KLM
$421 $667 No cancel fee 75%
Iberia
$563 $820 No cancel fee 77%
Virgin Atlantic
$572 $969 No cancel fee 72%
Air Canada
$592 $949 No cancel fee 67%
Air France
$610 $1,060 No cancel fee 77%
Finnair
$610 $873 No cancel fee 76%

Hourly flight availability from San Diego to London

See what time of day planes typically take off from San Diego towards London.
Evening 6 PM to midnight 100% of SAN to LON departures
Early morning Midnight to 6 AM 0% of SAN to LON departures
Morning 6 AM to noon 0% of SAN to LON departures
Afternoon Noon to 6 PM 0% of SAN to LON departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from San Diego to London
See how many times per day planes take to the skies headed from San Diego to London.
Sunday
5 daily flights
Monday
5 daily flights
Tuesday
5 daily flights
Wednesday
5 daily flights
Thursday
5 daily flights
Friday
5 daily flights
Saturday
5 daily flights
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