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Cheap flights from London Southend Airport to San Francisco Bay Area from £437

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 29/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SFO
18 Jun — 25 Jun1
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 19 May 2026.

Tue 1/1208:00
SEN
-
SFO
3 stops38h 45m
Multiple Airlines
Tue 8/1208:30
SFO
-
SEN
3 stops22h 00m
Multiple Airlines
Deal found 14/5£740
Thu 28/520:40
SEN
-
SFO
2 stops27h 35m
Multiple Airlines
Mon 8/612:15
SFO
-
SEN
3 stops23h 35m
Multiple Airlines
Deal found 16/5£744
Thu 28/513:55
SEN
-
SFO
2 stops28h 55m
Multiple Airlines
Tue 9/612:55
SFO
-
SEN
2 stops22h 45m
Multiple Airlines
Deal found 14/5£807
Sun 14/616:55
SEN
-
SFO
2 stops25h 55m
Multiple Airlines
Sun 21/612:55
SFO
-
SEN
2 stops21h 55m
Multiple Airlines
Deal found 14/5£817
Sun 14/616:55
SEN
-
SFO
2 stops25h 55m
Multiple Airlines
Thu 18/612:55
SFO
-
SEN
2 stops22h 40m
Multiple Airlines
Deal found 14/5£826
Thu 28/513:55
SEN
-
SFO
2 stops32h 45m
Multiple Airlines
Sun 31/516:45
SFO
-
SEN
2 stops18h 50m
Multiple Airlines
Deal found 17/5£829
Fri 19/620:40
SEN
-
SFO
2 stops25h 10m
Multiple Airlines
Sat 11/716:05
SFO
-
SEN
1 stop19h 15m
Multiple Airlines
Deal found 17/5£854
Wed 3/616:50
SEN
-
SFO
2 stops29h 50m
Multiple Airlines
Thu 11/616:45
SFO
-
SEN
2 stops18h 50m
Multiple Airlines
Deal found 16/5£860
Sun 24/516:55
SEN
-
SFO
2 stops29h 45m
Multiple Airlines
Sun 31/516:45
SFO
-
SEN
2 stops18h 50m
Multiple Airlines
Deal found 16/5£902
Fri 22/516:55
SEN
-
SFO
2 stops29h 45m
Multiple Airlines
Thu 28/516:45
SFO
-
SEN
2 stops18h 50m
Multiple Airlines
Deal found 14/5£920

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 19 May 2026.

Round-trip from

£817

One-way from

£437

Popular in

December

Cheapest in

February

Average price

£540
14/6-21/6
  • 14/6-21/6
  • 4 total stops
  • 47h 50m total
  • London to San Francisco Bay Area
Search Deals
29/5
  • 29/5
  • 2 total stops
  • 25h 10m total
  • London to San Francisco Bay Area
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. 2% potential price decrease (£8 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 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 19 May 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

Sun 14/6

16:55-10:50

2 stops25h 55m

San Francisco

Sun 21/6

12:55-18:50

2 stops21h 55m

£817

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sun 14/6

16:55-10:50

2 stops25h 55m

San Francisco

Thu 18/6

12:55-19:35

2 stops22h 40m

£826

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 19/6

20:40-13:50

2 stops25h 10m

San Francisco

Sat 11/7

16:05-19:20

1 stop19h 15m

£854

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 3/6

16:50-14:40

2 stops29h 50m

San Francisco

Thu 11/6

16:45-19:35

2 stops18h 50m

£860

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sat 6/6

07:55-21:02

2 stops21h 07m

San Francisco

Wed 17/6

08:30-13:00

2 stops20h 30m

£940

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sat 13/6

16:50-21:55

3 stops37h 05m

San Francisco

Thu 18/6

06:00-19:35

3 stops29h 35m

£946

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 5/6

08:10-21:55

2 stops21h 45m

San Francisco

Thu 18/6

06:00-19:35

3 stops29h 35m

£955

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 5/6

08:10-20:50

1 stop20h 40m

San Francisco

Sat 27/6

16:05-19:20

1 stop19h 15m

£1,000

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 10/6

20:15-13:50

2 stops25h 35m

San Francisco

Thu 25/6

13:20-19:10

2 stops21h 50m

£1,066
Fastest return journey

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 19/6

08:10-18:00

1 stop17h 50m

San Francisco

Sat 27/6

20:10-19:20

1 stop15h 10m

£1,212

Flights are sorted by cheapest return flights first.

Deals found on 14/5

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

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Fly with Cheapflights

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