Cheap flights from United Kingdom to San Diego

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How to find the cheapest flight from
United Kingdom to San Diego (SAN)

All the information you need to plan the best null to SAN flight in 2022: compare United Kingdom to San Diego flight prices with the expected peak season, weather and rainfall in San Diego.
When is the cheapest time to fly from United Kingdom to San Diego (GB - SAN)?

When flying from United Kingdom to San Diego, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 49 days in advance, which can save you up to 31% on flights from United Kingdom to San Diego compared to booking the week you need them. Waiting 49 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £598. For sooner than that we have options available in the next 3 days from £688.

What is the cheapest month to fly from United Kingdom to San Diego?

February is one of the best times of the year to fly to San Diego from United Kingdom. Prices for February average £592 per person but you can even find prices for as low as £349. The most expensive prices can be found in the month of July. Opting for a February flight can save you 47% on your journey compared to booking in July

Cheap flights from United Kingdom to San Diego in May, June 2022

The best prices found for United Kingdom to SAN flights in May, June
22 Jun - 6 Jul
£517pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SAN
San Diego
SAN
San Diego
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
21 Jun - 5 Jul
£519pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SAN
San Diego
SAN
San Diego
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
21 Jun - 7 Jul
£541pp
LHR
London Heathrow
United Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
 
1 STOP
LHR
London Heathrow

United Kingdom to San Diego 2022 flight deals

Cheap flights to San Diego from United Kingdom found for this year
31 Oct - 6 Nov
£398pp
LHR
London Heathrow
Virgin Atlantic
   
2 STOPS
SAN
San Diego
SAN
San Diego
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
9 Nov - 30 Nov
£403pp
LHR
London Heathrow
Lufthansa
 
1 STOP
SAN
San Diego
SAN
San Diego
Lufthansa
 
1 STOP
LHR
London Heathrow
9 Nov - 30 Nov
£418pp
LHR
London Heathrow
United Airlines
 
1 STOP
SAN
San Diego
SAN
San Diego
United Airlines
   
2 STOPS
LHR
London Heathrow

Direct flights to San Diego from United Kingdom

Save time with United Kingdom to San Diego direct flight deals
31 Oct - 6 Nov
£447pp
LHR
London Heathrow
British Airways
Direct
SAN
San Diego
SAN
San Diego
British Airways
Direct
LHR
London Heathrow
2 Nov - 15 Nov
£455pp
LHR
London Heathrow
British Airways
Direct
SAN
San Diego
SAN
San Diego
British Airways
Direct
LHR
London Heathrow
31 Oct - 6 Nov
£462pp
LHR
London Heathrow
Multiple airlines
Direct
SAN
San Diego
SAN
San Diego
Finnair
Direct
LHR
London Heathrow

Last-minute flights from United Kingdom to San Diego

Late deals on return flights to San Diego from United Kingdom, departing today and this week
30 May - 5 Jun
£723pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SAN
San Diego
SAN
San Diego
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
30 May - 5 Jun
£739pp
LHR
London Heathrow
Virgin Atlantic
 
1 STOP
SAN
San Diego
SAN
San Diego
Virgin Atlantic
 
1 STOP
LHR
London Heathrow
29 May - 12 Jun
£774pp
LHR
London Heathrow
Finnair
 
1 STOP
SAN
San Diego
SAN
San Diego
Finnair
 
1 STOP
LHR
London Heathrow

One-way flights to San Diego from United Kingdom

The cheapest one-way flights from United Kingdom to San Diego
09:00 - 17:23
Virgin Atlantic
1 stop
16h 23m
LHR - SAN
Virgin Atlantic
£341
StudentUniverse
11:10 - 18:30
Virgin Atlantic
1 stop
15h 20m
LHR - SAN
Virgin Atlantic
£390
StudentUniverse
11:25 - 19:53
Virgin Atlantic
1 stop
16h 28m
LHR - SAN
Virgin Atlantic
£392
StudentUniverse

Related info for your journey

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

Flight FAQs

From United Kingdom to San Diego

What airport do you fly into for flights to San Diego from United Kingdom?

Most people fly into San Diego (SAN) if they book a flight to San Diego from United Kingdom. San Diego is conveniently located just 2.6 mi from San Diego’s city center.

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

British Airways, Virgin Atlantic, and Finnair are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from United Kingdom to San Diego for under £400 on Cheapflights?

Yes, there are multiple flights from United Kingdom to San Diego for under £400. The cheapest flight booked recently is on Virgin Atlantic for just £398, but on average you can expect to pay £431.

Are there nonstop flights from United Kingdom to San Diego for under £500 on Cheapflights?

Cheapflights has at least 20 direct flights from United Kingdom to San Diego under £500. A good price for a nonstop flight from United Kingdom to San Diego is less than £513.

Are there last-minute flights available from United Kingdom to San Diego for under £800?

There are currently 20+ open flights from United Kingdom to San Diego within the next 7 days for less than £800.

What are the most popular routes from United Kingdom to San Diego?

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

What are the most reliable airlines from United Kingdom to San Diego?

The top 3 most reliable airlines when flying from United Kingdom to San Diego are American Airlines (73%), Aer Lingus (73%) and Finnair (73%).

What are the cheapest flights from United Kingdom to San Diego?

On average you can expect to pay £1,441 for a flight from United Kingdom to San Diego. The cheapest flight overall is £458 while the most popular route, (London Heathrow - San Diego) is currently priced at £403.

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

The most popular airlines flying from United Kingdom to San Diego are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

Related searches

Flights to San Diego (SAN) from United Kingdom
Flights to United Kingdom Flights to San Diego

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COVID Restrictions

View COVID Travel Restrictions for San Diego, CA

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

Information is based on travel restrictions from United Kingdom to San Diego

Most visitors from United Kingdom need to provide a negative COVID-19 test result and/or quarantine to enter San Diego.

COVID-19 testing requirements
Visitors from United Kingdom 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 United Kingdom are not required to quarantine after entering San Diego.

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

Returning to United Kingdom from San Diego

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

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

Hide COVID Travel Restrictions for San Diego, CA

Departure points for flights from United Kingdom to San Diego

Select to see more specific information for flights to San Diego from all departure points in United Kingdom.

Destination information for San Diego

Things to know before you go - useful duration and weather info for your trip from United Kingdom to San Diego.
Today's exchange rate
£1 = $1.26
Average temperature for May in San Diego
22.0 °C
Avg rainfall for May in San Diego
4.0 mm

Airports servicing San Diego

Top 10 airlines flying from United Kingdom to San Diego

The chart below displays the airlines Cheapflights users travelling from United Kingdom to San Diego 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
Air Canada
£285 £441 No cancel fee 67%
Search Air Canada flights
Virgin Atlantic
£318 £664 No cancel fee 72%
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British Airways
£321 £652 No cancel fee 70%
Search British Airways flights
Iberia
£333 £540 No cancel fee 77%
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Finnair
£337 £695 No cancel fee 76%
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Lufthansa
£340 £613 No cancel fee 76%
Search Lufthansa flights
United Airlines
£348 £582 No cancel fee 69%
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American Airlines
£399 £690 No cancel fee 71%
Search American Airlines flights
KLM
£403 £631 No cancel fee 75%
Search KLM flights
Malta MedAir
£540 £733 No cancel fee N/A

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

Search Malta MedAir flights
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