In terms of precipitation, rainfall in San Diego ranges from 0.0 - 58.0 inches per month. February is typically the wettest month, when rainfall can reach 58.0 mm. July is typically the driest time to visit San Diego when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Diego, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 22.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

What is the cheapest time of day to fly from SEN to SAN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Southend Airport to San Diego as you normally would.

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

San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from London Southend to San Diego. 0 airlines have flights to San Diego from London Southend on a regular basis. Booking flights from London Southend to San Diego should not be difficult; the airport handles an average of 0 inbound flights from London Southend per day.

Can I find deals for flights from Southend to San Diego that include hotel bookings?

Yes. In addition to deals on Southend to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Southend to San Diego?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to San Diego.

Can I find deals for business class flights from Southend to San Diego?

Yes. Cheapflights offers flight deals from Southend to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£420+ Cheap Flights from London Southend Airport to San Diego

Cheap flight deals from Southend to San Diego

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southend to San Diego
Explore the most affordable flight options available from Southend to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Thu 17/907:20 -

1 stop16h 05m

Wed 30/907:00 -

3 stops20h 35m

Deal found 17/8£696

Wed 16/915:40 -

3 stops36h 56m

Tue 22/913:40 -

1 stop22h 00m

Deal found 16/8£910

Sun 6/907:25 -

3 stops36h 10m

Sun 20/907:00 -

2 stops19h 30m

Deal found 17/8£927

Fri 11/916:55 -

1 stop26h 55m

Sun 27/908:00 -

2 stops27h 35m

Deal found 19/8£1,084

Sun 29/1117:15 -

3 stops32h 44m

Wed 2/1217:35 -

2 stops20h 45m

Deal found 18/8£1,806

Fri 2/1020:40 -

3 stops31h 56m

Fri 9/1007:00 -

3 stops28h 05m

Deal found 18/8£1,847

Fri 18/920:40 -

3 stops31h 56m

Wed 23/907:00 -

2 stops29h 10m

Deal found 19/8£2,173

Mon 31/806:30 -

2 stops22h 09m

Fri 4/912:30 -

3 stops22h 35m

Deal found 18/8£2,413

Find flight deals from Southend to San Diego

Round-trip from	£696
One-way from	£420
Popular in	July
Cheapest in	January
Average price	£825

17/9-30/9
4 total stops
36h 40m total
London to San Diego

Search Deals

29/9
3 total stops
43h 49m total
London to San Diego

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£103 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Thu 17/9

07:20-15:25

1 stop16h 05m

San Diego

Wed 30/9

07:00-11:35

3 stops20h 35m

£747

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Wed 16/9

15:40-20:36

3 stops36h 56m

San Diego

Tue 22/9

13:40-19:40

1 stop22h 00m

£910

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Sun 6/9

07:25-11:35

3 stops36h 10m

San Diego

Sun 20/9

07:00-10:30

2 stops19h 30m

£927

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Fri 11/9

16:55-11:50

1 stop26h 55m

San Diego

Sun 27/9

08:00-19:35

2 stops27h 35m

£1,084

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Sun 29/11

17:15-17:59

3 stops32h 44m

San Diego

Wed 2/12

17:35-22:20

2 stops20h 45m

£1,806

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Fri 2/10

20:40-15:25

2 stops26h 45m

San Diego

Fri 9/10

07:00-19:05

3 stops28h 05m

£2,008

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Fri 18/9

20:40-20:36

3 stops31h 56m

San Diego

Wed 23/9

07:00-20:10

2 stops29h 10m

£2,173

Cheapest one-way

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Tue 29/9

06:30-18:19

3 stops43h 49m

£420

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Thu 3/9

10:10-19:28

2 stops41h 18m

£442

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Sat 26/9

16:50-18:19

3 stops57h 29m

£443

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 18 resultsSorted by cheapest first

Best time to book a flight from Southend to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Southend with our price prediction graph.

SEN-SAN

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

What airport do you fly into for flights to San Diego from London Southend?
San Diego (SAN), located 2.6 mi from the city center, is the airport you fly into when you book flights from London Southend to San Diego. 0 airlines have flights to San Diego from London Southend on a regular basis. Booking flights from London Southend to San Diego should not be difficult; the airport handles an average of 0 inbound flights from London Southend per day.
Can I find deals for flights from Southend to San Diego that include hotel bookings?
Yes. In addition to deals on Southend to San Diego flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southend to San Diego?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southend to San Diego.
Can I find deals for business class flights from Southend to San Diego?
Yes. Cheapflights offers flight deals from Southend to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Southend to San Diego?

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Why should you use Cheapflights to find cheap flight tickets from Southend to San Diego?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southend to San Diego for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Southend to San Diego with no change fees?

Yes! Cheapflights helps users easily find flights from Southend to San Diego with no change fees.

Can Cheapflights notify me if prices for flights from Southend to San Diego become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San Diego from Southend today and book when prices fit your budget.

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Cheap flights from London Southend Airport to San Diego from £420

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southend to San Diego

Cheapest flights from Southend to San DiegoExplore the most affordable flight options available from Southend to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Explore the most affordable flight options available from Southend to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Southend to San DiegoDiscover carefully curated flight deals from Southend to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Discover carefully curated flight deals from Southend to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Southend to San DiegoDiscover last-minute flight deals from Southend to San Diego. Data last updated 19 August 2026 and is based on user searches.

Discover last-minute flight deals from Southend to San Diego. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Southend to San DiegoSearch for one-way flight options from Southend to San Diego. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Search for one-way flight options from Southend to San Diego. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.

Find flight deals from Southend to San Diego

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Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to San Diego that are best for you.

Best time to book a flight from Southend to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Southend with our price prediction graph.

Related info for your journey

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

Can I find deals for flights from Southend to San Diego that include hotel bookings?

How can I find direct flights from Southend to San Diego?

Can I find deals for business class flights from Southend to San Diego?

Travelling to a place near San Diego?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Southend to San Diego

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

Complete your trip

Complete your trip to San Diego by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Southend to San Diego by cabin class

Find flights from Southend to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southend and San Diego flights

Browse other Southend and San Diego flight options. Last updated on 19 August 2026.

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Other flights to San Diego

Explore flights to San Diego departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 August 2026.

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How does Cheapflights help users find flights from Southend to San Diego?

Why should you use Cheapflights to find cheap flight tickets from Southend to San Diego?

Can Cheapflights find flights from Southend to San Diego with no change fees?

Can Cheapflights notify me if prices for flights from Southend to San Diego become cheaper?

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Cheapest flights from Southend to San Diego
Explore the most affordable flight options available from Southend to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 August 2026.

Best flights from Southend to San Diego
Discover carefully curated flight deals from Southend to San Diego that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 August 2026.

Last-minute flights from Southend to San Diego
Discover last-minute flight deals from Southend to San Diego. Data last updated 19 August 2026 and is based on user searches.

One-way flights from Southend to San Diego
Search for one-way flight options from Southend to San Diego. Find affordable one-way fares based on user searches. Data last updated 19 August 2026.