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Cheap flights from London Southend Airport to San Francisco Bay Area from £367

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 15/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEN — SFO
11 Jan — 18 Jan1
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 12 December 2025.

Thu 11/1218:05SEN - SFO
2 stops30h 00mMultiple Airlines
Sat 31/110:15SFO - SEN
3 stops22h 50mMultiple Airlines
Deal found 11/12£726
Wed 24/1207:10SEN - SFO
1 stop21h 00mMultiple Airlines
Sat 10/119:55SFO - SEN
1 stop16h 55mMultiple Airlines
Deal found 10/12£1,001
Fri 19/1210:00SEN - SFO
1 stop18h 10mMultiple Airlines
Sat 10/119:55SFO - SEN
1 stop16h 55mMultiple Airlines
Deal found 11/12£1,022
Fri 26/1210:00SEN - SFO
1 stop18h 10mMultiple Airlines
Sat 3/119:55SFO - SEN
1 stop16h 55mMultiple Airlines
Deal found 10/12£1,086
Sat 27/1207:15SEN - SFO
2 stops20h 20mMultiple Airlines
Sat 3/115:05SFO - SEN
2 stops21h 05mMultiple Airlines
Deal found 9/12£2,299

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 12 December 2025.

Round-trip from

£479

One-way from

£367

Popular in

July

Cheapest in

February

Average price

£610
4/5-17/5
  • 4/5-17/5
  • 2 total stops
  • 45h 40m total
  • London to San Francisco Bay Area
Search Deals
15/5
  • 15/5
  • 3 total stops
  • 28h 55m total
  • London to San Francisco Bay Area
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£57 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 December 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 12 December 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

Tue 10/3

20:20-15:30

2 stops26h 10m

San Francisco

Tue 17/3

18:20-23:05

3 stops21h 45m

£592

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Tue 13/1

08:00-14:30

3 stops38h 30m

San Francisco

Sat 17/1

10:15-17:05

3 stops22h 50m

£597

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 24/12

07:10-20:10

1 stop21h 00m

San Francisco

Sat 10/1

19:55-20:50

1 stop16h 55m

£1,001

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Fri 26/12

10:00-20:10

1 stop18h 10m

San Francisco

Sat 3/1

19:55-20:50

1 stop16h 55m

£1,086

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sat 27/12

07:15-19:35

2 stops20h 20m

San Francisco

Sat 3/1

15:05-20:10

2 stops21h 05m

£2,299

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Thu 1/1

13:20-16:45

2 stops35h 25m

San Francisco

Sun 4/1

13:10-20:55

2 stops23h 45m

£2,322

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Mon 2/3

07:15-09:30

3 stops34h 15m

£370

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sun 15/3

07:10-07:31

2 stops31h 21m

£372

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Sun 8/2

07:10-14:35

3 stops39h 25m

£376

LondonSan Francisco

SEN - SFO

SENSFO

London Southend

Wed 1/4

08:25-16:35

2 stops40h 10m

£388

Flights are sorted by cheapest return flights first.

Deals found on 11/12

Showing 1-10 of 15 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
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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