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Cheap flights from London Southend Airport to San Francisco Bay Area from £371

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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SFO
26 Apr — 3 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southend to San Francisco Bay Area

Enter your travel dates to find the best prices.

Cheapest flights from Southend to San Francisco Bay Area
Explore the most affordable flight options available from Southend to San Francisco Bay Area. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 27 March 2026.

Sat 30/516:50
SEN
-
SFO
2 stops27h 50m
Multiple Airlines
Wed 10/612:15
SFO
-
SEN
3 stops25h 35m
Multiple Airlines
Deal found 25/3£689
Mon 20/420:05
SEN
-
SFO
2 stops25h 10m
Multiple Airlines
Sun 26/415:15
SFO
-
SEN
2 stops20h 20m
Multiple Airlines
Deal found 23/3£709
Mon 20/420:05
SEN
-
SFO
2 stops26h 30m
Multiple Airlines
Fri 24/415:15
SFO
-
SEN
2 stops21h 55m
Multiple Airlines
Deal found 23/3£733
Fri 12/620:40
SEN
-
SFO
2 stops25h 10m
Multiple Airlines
Wed 24/619:35
SFO
-
SEN
2 stops17h 50m
Multiple Airlines
Deal found 26/3£748
Thu 16/410:10
SEN
-
SFO
2 stops20h 16m
Multiple Airlines
Wed 29/415:05
SFO
-
SEN
1 stop13h 55m
Multiple Airlines
Deal found 23/3£785
Wed 22/416:50
SEN
-
SFO
2 stops29h 50m
Multiple Airlines
Sat 25/416:45
SFO
-
SEN
2 stops18h 50m
Multiple Airlines
Deal found 24/3£808
Fri 22/516:55
SEN
-
SFO
2 stops29h 45m
Multiple Airlines
Sat 30/516:45
SFO
-
SEN
2 stops18h 50m
Multiple Airlines
Deal found 22/3£815
Sat 13/607:55
SEN
-
SFO
2 stops19h 51m
Multiple Airlines
Sat 27/620:10
SFO
-
SEN
1 stop15h 10m
Multiple Airlines
Deal found 27/3£818
Sun 19/407:25
SEN
-
SFO
2 stops22h 14m
Multiple Airlines
Sun 26/419:40
SFO
-
SEN
1 stop15h 55m
Multiple Airlines
Deal found 22/3£850
Wed 8/417:30
SEN
-
SFO
3 stops30h 55m
Multiple Airlines
Wed 1/711:40
SFO
-
SEN
3 stops25h 45m
Multiple Airlines
Deal found 25/3£853
Mon 27/420:05
SEN
-
SFO
2 stops26h 30m
Multiple Airlines
Sun 3/508:05
SFO
-
SEN
2 stops27h 30m
Multiple Airlines
Deal found 26/3£898

Find flight deals from Southend to San Francisco Bay Area

Keep the following information in mind while searching for Southend to San Francisco Bay Area flight deals. Data was last updated 27 March 2026.

Round-trip from

£689

One-way from

£371

Popular in

December

Cheapest in

February

Average price

£485
30/5-10/6
  • 30/5-10/6
  • 5 total stops
  • 53h 25m total
  • London to San Francisco Bay Area
Search Deals
8/4
  • 8/4
  • 3 total stops
  • 32h 25m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£21 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southend to San Francisco Bay Area 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 27 March 2026.
Use the filters below to find and compare flights from London Southend Airport to San Francisco Bay Area that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sat 30/5

16:50-12:40

2 stops27h 50m

San Francisco

Wed 10/6

12:15-21:50

3 stops25h 35m

£689

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Mon 20/4

20:05-14:35

2 stops26h 30m

San Francisco

Fri 24/4

15:15-21:10

2 stops21h 55m

£733

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 12/6

20:40-13:50

2 stops25h 10m

San Francisco

Wed 24/6

19:35-21:25

2 stops17h 50m

£748
Fastest return journey

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Thu 16/4

10:10-22:26

2 stops20h 16m

San Francisco

Wed 29/4

15:05-13:00

1 stop13h 55m

£785

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 22/5

16:55-14:40

2 stops29h 45m

San Francisco

Sat 30/5

16:45-19:35

2 stops18h 50m

£815

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sat 13/6

07:55-19:46

2 stops19h 51m

San Francisco

Sat 27/6

20:10-19:20

1 stop15h 10m

£818

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sun 19/4

07:25-21:39

2 stops22h 14m

San Francisco

Sun 26/4

19:40-19:35

1 stop15h 55m

£850

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 8/4

17:30-16:25

3 stops30h 55m

San Francisco

Wed 1/7

11:40-21:25

3 stops25h 45m

£853

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 22/4

16:50-14:40

3 stops29h 50m

San Francisco

Sat 25/4

16:45-19:35

2 stops18h 50m

£865

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 10/4

16:55-14:40

2 stops29h 45m

San Francisco

Sun 19/4

16:45-19:35

2 stops18h 50m

£933

Flights are sorted by cheapest return flights first.

Deals found on 27/3

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Southend to San Francisco Bay Area

Have a flexible travel schedule? Discover the best time to fly to San Francisco Bay Area 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.

Cheapflights Insights

Everything you need to know about your flight from London Southend Airport to San Francisco Bay Area
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 Southend to San Francisco Bay Area. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Southend to San Francisco Bay Area that include hotel bookings?

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

  • How can I find direct flights from Southend to San Francisco Bay Area?

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

  • Can I find deals for business class flights from Southend to San Francisco Bay Area?

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

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Alternative routes for Southend to San Francisco Bay Area

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