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Cheap flights from London Southend Airport to San Diego from £416

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SAN
22 Jun — 29 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to San Diego

Enter your travel dates to find the best prices.

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 23 May 2026.

Tue 25/806:30
SEN
-
SAN
3 stops39h 40m
Multiple Airlines
Wed 16/917:15
SAN
-
SEN
2 stops20h 10m
Multiple Airlines
Deal found 20/5£925
Mon 20/707:45
SEN
-
SAN
3 stops36h 08m
Multiple Airlines
Sun 26/707:00
SAN
-
SEN
2 stops21h 05m
Multiple Airlines
Deal found 21/5£1,050
Sat 4/707:55
SEN
-
SAN
2 stops21h 49m
Multiple Airlines
Wed 5/817:15
SAN
-
SEN
2 stops20h 10m
Multiple Airlines
Deal found 19/5£1,111
Thu 4/613:55
SEN
-
SAN
2 stops33h 30m
Multiple Airlines
Tue 16/610:49
SAN
-
SEN
3 stops24h 51m
Multiple Airlines
Deal found 20/5£1,315
Mon 1/611:10
SEN
-
SAN
2 stops32h 40m
Multiple Airlines
Sun 7/607:00
SAN
-
SEN
2 stops19h 30m
Multiple Airlines
Deal found 18/5£2,129
Mon 15/616:55
SEN
-
SAN
2 stops30h 30m
Multiple Airlines
Thu 18/608:15
SAN
-
SEN
3 stops27h 20m
Multiple Airlines
Deal found 21/5£2,184
Sat 13/607:55
SEN
-
SAN
2 stops21h 53m
Multiple Airlines
Sun 14/607:00
SAN
-
SEN
2 stops19h 30m
Multiple Airlines
Deal found 19/5£2,280
Fri 19/608:10
SEN
-
SAN
2 stops21h 34m
Multiple Airlines
Sat 27/617:15
SAN
-
SEN
2 stops18h 05m
Multiple Airlines
Deal found 21/5£2,492

Find flight deals from Southend to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Southend (SEN) to San Diego (SAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 23 May 2026.

Round-trip from

£925

One-way from

£416

Popular in

December

Cheapest in

January

Average price

£594
25/8-16/9
  • 25/8-16/9
  • 5 total stops
  • 59h 50m total
  • London to San Diego
Search Deals
14/10
  • 14/10
  • 2 total stops
  • 34h 46m total
  • London to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£10 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to San Diego that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 23 May 2026.
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 - SAN

SENSAN

London Southend

Tue 25/8

06:30-14:10

3 stops39h 40m

San Diego

Wed 16/9

17:15-21:25

2 stops20h 10m

£925

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Mon 20/7

07:45-11:53

3 stops36h 08m

San Diego

Sun 26/7

07:00-12:05

2 stops21h 05m

£1,050

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Sat 4/7

07:55-11:35

3 stops35h 40m

San Diego

Wed 5/8

17:15-21:25

2 stops20h 10m

£1,181

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Thu 4/6

13:55-15:25

2 stops33h 30m

San Diego

Tue 16/6

17:15-19:40

2 stops18h 25m

£1,350

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Mon 15/6

16:55-15:25

2 stops30h 30m

San Diego

Thu 18/6

08:15-19:35

3 stops27h 20m

£2,184
Fastest return journey

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Sat 13/6

07:55-21:48

2 stops21h 53m

San Diego

Sun 14/6

07:00-10:30

2 stops19h 30m

£2,280
Cheapest one-way

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Thu 11/6

10:10-08:48

3 stops54h 38m

£424

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Tue 2/6

06:30-23:44

3 stops49h 14m

£427

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Wed 14/10

18:00-11:11

3 stops49h 11m

£436

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Sun 7/6

07:25-21:48

3 stops46h 23m

£465

Flights are sorted by cheapest return flights first.

Deals found on 23/5

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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.
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

Find useful and relevant information for your journey from Southend to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
El Cajon

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Alternative routes for Southend to San Diego

See prices for flight routes from nearby airports that may be better suited for you.
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Gatwick to Sacramento flights
Southend to Los Angeles flights
London City to Santa Ana flights
Gatwick to Palm Springs flights
London City to Sacramento flights
Stansted to San Jose flights
London City to Ontario flights
Southend to San Francisco flights
Heathrow to Fresno flights
Heathrow to San Luis Obispo flights
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Heathrow to Santa Rosa flights
Southend to Las Vegas flights
London City to Palm Springs flights
Heathrow to Tijuana flights
Gatwick to Reno flights
Gatwick to Tijuana flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to San Diego from Southend today with Cheapflights!

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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