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

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

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to San Diego Airport.

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

The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£418 Cheap Flights from London Southend Airport to San Diego in 2026

Find the cheapest flights from London Southend Airport to San Diego

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:25 - 14:10SEN London Southend-SAN San Diego

38h 45m3 stops Paris Charles de Gaulle Montreal Pierre Elliott Trudeau Intl Calgary

07:00 - 10:30SAN San Diego-SEN London Southend

19h 30m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

£911Multiple Airlines

Sun, 13 Sep - Sun, 20 Sep

13:55 - 15:56SEN London Southend-SAN San Diego

34h 01m2 stops Amsterdam Schiphol Salt Lake City

13:40 - 19:35SAN San Diego-SEN London Southend

21h 55m1 stop Amsterdam Schiphol

£1,051Multiple Airlines

Thu, 3 Sep - Thu, 10 Sep

07:25 - 19:13SEN London Southend-SAN San Diego

19h 48m2 stops Paris Charles de Gaulle Los Angeles

07:00 - 10:30SAN San Diego-SEN London Southend

19h 30m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

£1,661Multiple Airlines

Sun, 13 Sep - Sun, 20 Sep

20:40 - 20:36SEN London Southend-SAN San Diego

31h 56m3 stops Palma de Mallorca Son Sant Joan Geneva Geneve-Cointrin Montreal Pierre Elliott Trudeau Intl

07:00 - 19:50SAN San Diego-SEN London Southend

28h 50m3 stops Montreal Pierre Elliott Trudeau Intl Geneva Geneve-Cointrin Palma de Mallorca Son Sant Joan

£1,723Multiple Airlines

Fri, 18 Sep - Mon, 21 Sep

06:30 - 20:36SEN London Southend-SAN San Diego

22h 06m2 stops Palma de Mallorca Son Sant Joan Montreal Pierre Elliott Trudeau Intl

07:00 - 23:20SAN San Diego-SEN London Southend

32h 20m3 stops Montreal Pierre Elliott Trudeau Intl Frankfurt am Main Palma de Mallorca Son Sant Joan

£1,760Multiple Airlines

Mon, 21 Sep - Sat, 26 Sep

06:30 - 20:36SEN London Southend-SAN San Diego

22h 06m2 stops Palma de Mallorca Son Sant Joan Montreal Pierre Elliott Trudeau Intl

17:15 - 23:20SAN San Diego-SEN London Southend

22h 05m2 stops Munich Franz Josef Strauss Palma de Mallorca Son Sant Joan

£1,807Multiple Airlines

Mon, 21 Sep - Sat, 26 Sep

11:20 - 11:50SEN London Southend-SAN San Diego

32h 30m3 stops Paris Charles de Gaulle Birmingham Amsterdam Schiphol

10:57 - 15:50SAN San Diego-SEN London Southend

21h 53m2 stops Los Angeles Paris Charles de Gaulle

£1,913Multiple Airlines

Fri, 23 Oct - Sun, 25 Oct

11:20 - 11:50SEN London Southend-SAN San Diego

32h 30m2 stops Paris Charles de Gaulle Amsterdam Schiphol

07:00 - 10:25SAN San Diego-SEN London Southend

19h 25m2 stops Montreal Pierre Elliott Trudeau Intl Paris Charles de Gaulle

£2,225Multiple Airlines

Fri, 28 Aug - Sat, 5 Sep

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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

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Sun 13/9

07:25-14:10

3 stops38h 45m

San Diego

Sun 20/9

07:00-10:30

2 stops19h 30m

£911

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Thu 3/9

13:55-15:56

2 stops34h 01m

San Diego

Thu 10/9

13:40-19:35

1 stop21h 55m

£1,051

Fastest return journey

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Sun 13/9

07:25-19:13

2 stops19h 48m

San Diego

Sun 20/9

07:00-10:30

2 stops19h 30m

£1,661

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Fri 18/9

20:40-20:36

3 stops31h 56m

San Diego

Mon 21/9

07:00-19:50

3 stops28h 50m

£1,723

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Mon 21/9

06:30-20:36

2 stops22h 06m

San Diego

Sat 26/9

07:00-23:20

3 stops32h 20m

£1,760

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Mon 21/9

06:30-20:36

2 stops22h 06m

San Diego

Sat 26/9

17:15-23:20

2 stops22h 05m

£1,807

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Fri 23/10

11:20-11:50

3 stops32h 30m

San Diego

Sun 25/10

10:57-15:50

2 stops21h 53m

£1,913

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Fri 28/8

11:20-11:50

2 stops32h 30m

San Diego

Sat 5/9

07:00-10:25

2 stops19h 25m

£2,225

Cheapest one-way

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Wed 30/9

08:25-18:19

3 stops41h 54m

£418

LondonSan Diego

SEN London Southend - SAN San Diego

SENSAN

London Southend

Fri 22/1

14:25-10:45

2 stops52h 20m

£431

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Southend Airport 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 cheapest day to depart on your flight to San Diego?

The cheapest day to depart from London Southend Airport to San Diego is on a Monday when prices can be found for as low as £647. Flights from London Southend Airport to San Diego on a Sunday will generally be more expensive and average around £731. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Diego?

In the morning is the cheapest time of day to fly from London Southend Airport to San Diego when you can find flight prices for as low as £676. Flying to San Diego in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around £722. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Southend Airport to San Diego

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

Estimated return price

Cheap London Southend Airport to San Diego (SEN to SAN) flight deals and tips

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

Fastest flight time	31h 35m
Direct flights	None

The fastest flight from London Southend Airport to San Diego takes 31h 35m

There are no direct flights from London Southend Airport to San Diego. There are no popular flight routes from London Southend Airport to San Diego.

Search flight deals

Frequently asked questions about flying from London Southend Airport to San Diego

How far is London Southend to San Diego by plane?
San Diego is 5501.8 mi away from London Southend. Typically, this will take 31h 35m by plane in normal conditions.
When did momondo last update prices for flights from London Southend Airport to San Diego Airport?
Prices for flights from London Southend Airport to San Diego Airport are refreshed on a daily basis.
How old do you have to be to fly from London Southend Airport to San Diego Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Southend Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents required for your trip to San Diego Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Diego Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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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?

Yes. momondo allows you to filter the results for London to San Diego flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to San Diego from London. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.