Cheap flights from California to London Southend Airport from £155

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 15/10. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — SEN
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheap flight deals from California to Southend

Keep the following information in mind while searching for California to Southend flight deals. Data was last updated 18 September 2025.

Round-trip from

£415

One-way from

£155

Popular in

December

Cheapest in

September

Average price

£443
15/10-22/10
  • 15/10-22/10
  • 4 total stops
  • 47h 15m total
  • California to London
15/10
  • 15/10
  • 1 total stop
  • 15h 25m total
  • California to London
Highest demand for flights based on searches. 12% potential increase in price (£53 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from California to Southend

Cheapest flights from California to Southend
Explore the most affordable flight options available from California to Southend. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Wed 15/1021:25LAX - SEN
1 stop15h 25mMultiple Airlines
Wed 22/1015:40SEN - LAX
3 stops31h 50mMultiple Airlines
Deal found 17/9£415
Wed 15/1021:25LAX - SEN
1 stop15h 25mMultiple Airlines
Tue 21/1007:00SEN - LAX
3 stops40h 30mMultiple Airlines
Deal found 17/9£425
Mon 8/1208:25SFO - SEN
2 stops27h 20mMultiple Airlines
Sun 21/1207:10SEN - SFO
2 stops20h 25mMultiple Airlines
Deal found 17/9£532
Wed 17/921:25LAX - SEN
1 stop34h 20mMultiple Airlines
Thu 25/917:40SEN - LAX
1 stop33h 25mMultiple Airlines
Deal found 17/9£540
Fri 10/1019:45LAX - SEN
2 stops19h 15mMultiple Airlines
Tue 14/1020:25SEN - LAX
2 stops29h 05mMultiple Airlines
Deal found 16/9£547
Wed 24/921:25LAX - SEN
1 stop15h 25mMultiple Airlines
Fri 10/1020:50SEN - LAX
3 stops46h 02mMultiple Airlines
Deal found 17/9£553
Wed 8/1021:25LAX - SEN
1 stop15h 25mMultiple Airlines
Mon 13/1020:05SEN - LAX
3 stops33h 41mMultiple Airlines
Deal found 18/9£555
Sat 8/1116:35SFO - SEN
2 stops19h 40mMultiple Airlines
Wed 12/1107:10SEN - SFO
1 stop21h 00mMultiple Airlines
Deal found 16/9£562
Wed 8/1021:25LAX - SEN
1 stop15h 25mMultiple Airlines
Wed 22/1015:40SEN - LAX
3 stops31h 50mMultiple Airlines
Deal found 17/9£563
Wed 24/921:25LAX - SEN
1 stop15h 25mMultiple Airlines
Mon 13/1020:05SEN - LAX
3 stops33h 41mMultiple Airlines
Deal found 17/9£566
Wed 17/921:25LAX - SEN
1 stop15h 25mMultiple Airlines
Wed 24/906:30SEN - LAX
2 stops36h 25mMultiple Airlines
Deal found 16/9£607
Wed 1/1017:36LAS - SEN
2 stops19h 14mMultiple Airlines
Thu 30/1007:15SEN - LAS
3 stops47h 33mMultiple Airlines
Deal found 15/9£610

Cheapflights Fare Finder

 
Customise your flight search to find flights from California to Southend 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 18 September 2025.
Use the filters below to find and compare flights from California to London Southend Airport that are best for you.

Fly from

California

Fly to

Southend

Route

Depart

Return

Price

Los AngelesLondon

LAX - SEN

LAXSEN

Los Angeles

Wed 15/10

21:25-20:50

1 stop15h 25m

London Southend

Wed 22/10

15:40-15:30

3 stops31h 50m

£415

Los AngelesLondon

LAX - SEN

LAXSEN

Los Angeles

Wed 15/10

21:25-20:50

1 stop15h 25m

London Southend

Tue 21/10

07:00-15:30

3 stops40h 30m

£425

San FranciscoLondon

SFO - SEN

SFOSEN

San Francisco

Mon 8/12

08:25-19:45

2 stops27h 20m

London Southend

Sun 21/12

07:10-19:35

2 stops20h 25m

£532

Los AngelesLondon

LAX - SEN

LAXSEN

Los Angeles

Fri 10/10

19:45-23:00

2 stops19h 15m

London Southend

Tue 14/10

20:25-17:30

2 stops29h 05m

£547

Los AngelesLondon

LAX - SEN

LAXSEN

Los Angeles

Wed 8/10

21:25-20:50

1 stop15h 25m

London Southend

Mon 13/10

20:05-21:46

3 stops33h 41m

£555

San FranciscoLondon

SFO - SEN

SFOSEN

San Francisco

Sat 8/11

16:35-20:15

2 stops19h 40m

London Southend

Wed 12/11

07:10-20:10

1 stop21h 00m

£562

Los AngelesLondon

LAX - SEN

LAXSEN

Los Angeles

Wed 8/10

21:25-20:50

1 stop15h 25m

London Southend

Wed 22/10

15:40-15:30

3 stops31h 50m

£563

Las VegasLondon

LAS - SEN

LASSEN

Las Vegas Harry Reid Intl

Wed 1/10

17:36-20:50

2 stops19h 14m

London Southend

Thu 30/10

07:15-23:48

3 stops47h 33m

£610

Los AngelesLondon

LAX - SEN

LAXSEN

Los Angeles

Thu 16/10

11:50-15:45

2 stops19h 55m

London Southend

Thu 23/10

17:40-13:00

2 stops27h 20m

£643

Los AngelesLondon

LAX - SEN

LAXSEN

Los Angeles

Wed 29/10

20:30-21:00

2 stops17h 30m

London Southend

Mon 3/11

07:15-17:00

2 stops17h 45m

£734

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 46 results
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Best time to book a flight from California to Southend

Have a flexible travel schedule? Discover the best time to fly to Southend from California 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.

Cheapflights Insights

Everything you need to know about your flight from California to London Southend Airport
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from California to Southend. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the most popular routes from California to London Southend Airport?

  • Can I find deals for flights from California to Southend that include hotel bookings?

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

  • How can I find direct flights from California to Southend?

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

  • Can I find deals for business class flights from California to Southend?

    Yes. Cheapflights offers flight deals from California to Southend 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 London Southend Airport?

Book flights to London Southend Airport if you plan to visit one of these locations
Milton Keynes
Croydon
Hounslow
Slough
Gatwick
Luton
Deal
Wembley
Ilford
Crawley
Hayes
Watford
Winchester
Chichester
Ipswich
Dartford
Guildford
Brentford
Bishop's Stortford
Romford

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Alternative routes for California to Southend

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

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How does Cheapflights help users find flights from California to Southend?

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

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

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

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

Yes! Start tracking prices for California to Southend flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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