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Cheap flights from London Southend Airport to San Francisco Bay Area from £343

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 17/2. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SFO
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Find 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 28 October 2025.

Wed 26/1107:10SEN - SFO
1 stop21h 00mMultiple Airlines
Wed 3/1216:35SFO - SEN
2 stops20h 25mMultiple Airlines
Deal found 27/10£613
Wed 26/1107:10SEN - SFO
1 stop21h 00mMultiple Airlines
Sun 30/1108:25SFO - SEN
2 stops18h 05mMultiple Airlines
Deal found 26/10£726
Fri 19/1206:40SEN - SFO
2 stops17h 50mMultiple Airlines
Sat 3/114:40SFO - SEN
2 stops21h 30mMultiple Airlines
Deal found 26/10£1,063
Sat 20/1207:15SEN - SFO
2 stops20h 20mMultiple Airlines
Sat 3/114:40SFO - SEN
2 stops21h 30mMultiple Airlines
Deal found 27/10£1,179
Fri 19/1210:00SEN - SFO
2 stops33h 05mMultiple Airlines
Sat 20/1217:20SFO - SEN
2 stops19h 30mMultiple Airlines
Deal found 27/10£1,655

Cheap 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 28 October 2025.

Round-trip from

£675

One-way from

£343

Popular in

July

Cheapest in

September

Average price

£491
13/12-10/1
  • 13/12-10/1
  • 6 total stops
  • 72h 15m total
  • London to San Francisco Bay Area
Search Deals
17/2
  • 17/2
  • 2 total stops
  • 31h 50m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
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 28 October 2025.
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

Southend

Fly to

San Francisco Bay Area

Route

Depart

Return

Price

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 26/11

07:10-20:10

1 stop21h 00m

San Francisco

Wed 3/12

16:35-21:00

2 stops20h 25m

£613

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 26/11

07:10-20:10

1 stop21h 00m

San Francisco

Sun 30/11

08:25-10:30

2 stops18h 05m

£726

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 9/1

06:40-21:02

2 stops22h 22m

San Francisco

Sun 18/1

13:55-14:50

1 stop16h 55m

£810

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 19/12

06:40-16:30

2 stops17h 50m

San Francisco

Sat 3/1

14:40-20:10

2 stops21h 30m

£1,063

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sat 20/12

07:15-19:35

2 stops20h 20m

San Francisco

Sat 3/1

14:40-20:10

2 stops21h 30m

£1,179

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 19/12

10:00-11:05

2 stops33h 05m

San Francisco

Sat 20/12

17:20-20:50

2 stops19h 30m

£1,655

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Tue 17/2

20:20-20:10

2 stops31h 50m

£343

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Tue 16/12

07:00-14:30

3 stops39h 30m

£347

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 5/11

07:10-20:10

1 stop21h 00m

£349

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 21/11

16:50-14:45

3 stops29h 55m

£351

Flights are sorted by cheapest return flights first.

Deals found on 26/10

Showing 1-10 of 17 results
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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
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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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