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Cheap flights from London Southend Airport to San Diego from £328

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SAN
4 Feb — 11 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to San Diego

Enter your travel dates to find the best prices.

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 5 January 2026.

Wed 4/207:10SEN - SAN
3 stops35h 15mMultiple Airlines
Deal found 3/1£328
Mon 2/207:15SEN - SAN
3 stops34h 17mMultiple Airlines
Deal found 3/1£352
Fri 30/110:00SEN - SAN
3 stops34h 03mMultiple Airlines
Deal found 2/1£527
Fri 27/310:00SEN - SAN
3 stops33h 52mMultiple Airlines
Deal found 4/1£552

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 5 January 2026.

Popular in

December

Cheapest in

January

Average price

£483
Highest demand for flights based on searches. 4% potential increase in price (£22 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 5 January 2026.
Use the filters below to find and compare flights from London Southend Airport to San Diego that are best for you.

Fly from

Southend

Fly to

San Diego

Route

Depart

Return

Price

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Wed 4/2

07:10-10:25

3 stops35h 15m

£328

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Mon 2/2

07:15-09:32

3 stops34h 17m

£352

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Fri 30/1

10:00-12:03

3 stops34h 03m

£527

LondonSan Diego

SEN - SAN

SENSAN

London Southend

Fri 27/3

10:00-12:52

3 stops33h 52m

£552

Flights are sorted by cheapest return flights first.

Deals found on 3/1

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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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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