In terms of precipitation, rainfall in San Francisco ranges from 0.0 - 112.0 inches per month. January is typically the wettest month, when rainfall can reach 112.0 mm. July is typically the driest time to visit San Francisco when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Francisco, use this chart to help with planning. For those seeking warmer temperatures, September is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

What is the cheapest time of day to fly from SEN to SFO?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Southend Airport to San Francisco as you normally would.

What airport do you fly into for flights to San Francisco from London Southend?

If you book a flight to San Francisco from London Southend, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco. There are 0 flights from London Southend to San Francisco per day from 0 different airlines.

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

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

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

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.

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

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

£358+ Cheap Flights from London Southend Airport to San Francisco

Cheap flight deals from Southend to San Francisco

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Southend to San Francisco
Explore the most affordable flight options available from Southend to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Wed 28/1016:50 -

2 stops30h 00m

Thu 5/1116:45 -

2 stops21h 15m

Deal found 18/8£594

Mon 5/1016:55 -

2 stops29h 45m

Tue 13/1016:45 -

2 stops18h 55m

Deal found 17/8£642

Thu 5/1117:20 -

2 stops30h 45m

Wed 11/1119:25 -

2 stops18h 55m

Deal found 17/8£647

Thu 19/1114:10 -

3 stops32h 40m

Thu 26/1116:45 -

2 stops21h 15m

Deal found 18/8£704

Thu 10/913:55 -

2 stops34h 20m

Sun 13/914:40 -

2 stops20h 55m

Deal found 15/8£899

Sun 6/907:25 -

2 stops22h 30m

Thu 24/917:35 -

2 stops18h 00m

Deal found 19/8£912

Thu 22/1013:55 -

2 stops33h 55m

Sun 1/1113:50 -

1 stop17h 00m

Deal found 18/8£929

Fri 21/811:20 -

1 stop17h 30m

Sat 29/815:20 -

1 stop20h 00m

Deal found 20/8£933

Thu 17/917:15 -

2 stops26h 30m

Wed 30/913:45 -

2 stops23h 40m

Deal found 18/8£947

Thu 17/1215:40 -

2 stops31h 55m

Wed 30/1217:20 -

2 stops17h 15m

Deal found 20/8£1,006

Find flight deals from Southend to San Francisco

Round-trip from	£594
One-way from	£358
Popular in	December
Cheapest in	February
Average price	£602

28/10-5/11
4 total stops
51h 15m total
London to San Francisco

Search Deals

7/9
3 total stops
51h 05m total
London to San Francisco

Search Deals

Highest demand for flights based on searches. 0% potential increase in price (£2 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to San Francisco that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Wed 28/10

16:50-15:50

2 stops30h 00m

San Francisco

Thu 5/11

16:45-22:00

2 stops21h 15m

£594

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Mon 5/10

16:55-14:40

2 stops29h 45m

San Francisco

Tue 13/10

16:45-19:40

2 stops18h 55m

£642

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 5/11

17:20-16:05

2 stops30h 45m

San Francisco

Wed 11/11

19:25-22:20

2 stops18h 55m

£647

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 19/11

14:10-14:50

3 stops32h 40m

San Francisco

Thu 26/11

16:45-22:00

2 stops21h 15m

£704

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 10/9

13:55-16:15

2 stops34h 20m

San Francisco

Sun 13/9

14:40-19:35

2 stops20h 55m

£899

Fastest return journey

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Sun 6/9

07:25-21:55

2 stops22h 30m

San Francisco

Thu 24/9

17:35-19:35

2 stops18h 00m

£912

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 22/10

13:55-15:50

2 stops33h 55m

San Francisco

Sun 1/11

09:00-14:50

3 stops21h 50m

£940

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 17/9

17:15-11:45

2 stops26h 30m

San Francisco

Wed 30/9

13:45-21:25

2 stops23h 40m

£947

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 17/12

15:40-15:35

2 stops31h 55m

San Francisco

Wed 30/12

17:20-18:35

2 stops17h 15m

£1,006

Cheapest one-way

Fastest single journey

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Wed 2/9

18:00-14:30

3 stops28h 30m

£384

Flights are sorted by cheapest return flights first.

Deals found on 18/8

Showing 1-10 of 17 resultsSorted by cheapest first

Best time to book a flight from Southend to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Southend with our price prediction graph.

SEN-SFO

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.

Related info for your journey

What airport do you fly into for flights to San Francisco from London Southend?
If you book a flight to San Francisco from London Southend, you will be flying to San Francisco, which is the city’s only airport. San Francisco (SFO) is located 11.0 mi from the center of San Francisco. There are 0 flights from London Southend to San Francisco per day from 0 different airlines.
Can I find deals for flights from Southend to San Francisco that include hotel bookings?
Yes. In addition to deals on Southend to San Francisco flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Southend to San Francisco?
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.
Can I find deals for business class flights from Southend to San Francisco?
Yes. Cheapflights offers flight deals from Southend to San Francisco 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

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How does Cheapflights help users find flights from Southend to San Francisco?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Southend to San Francisco. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Southend to San Francisco for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to San Francisco from Southend shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Southend to San Francisco 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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Cheap flights from London Southend Airport to San Francisco from £358

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Southend to San Francisco

Cheapest flights from Southend to San FranciscoExplore the most affordable flight options available from Southend to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Explore the most affordable flight options available from Southend to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Southend to San FranciscoDiscover carefully curated flight deals from Southend to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Discover carefully curated flight deals from Southend to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Southend to San FranciscoDiscover last-minute flight deals from Southend to San Francisco. Data last updated 20 August 2026 and is based on user searches.

Discover last-minute flight deals from Southend to San Francisco. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Southend to San FranciscoSearch for one-way flight options from Southend to San Francisco. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Search for one-way flight options from Southend to San Francisco. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.

Find flight deals from Southend to San Francisco

Round-trip from

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Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Southend Airport to San Francisco that are best for you.

Best time to book a flight from Southend to San Francisco

Have a flexible travel schedule? Discover the best time to fly to San Francisco from Southend with our price prediction graph.

Related info for your journey

What airport do you fly into for flights to San Francisco from London Southend?

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

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

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

Travelling to a place near San Francisco?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Southend to San Francisco

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Complete your trip

Complete your trip to San Francisco by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to California

Book a non-stop flight to one of these other cities located in California.

Search flights from Southend to San Francisco by cabin class

Find flights from Southend to San Francisco, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Southend and San Francisco flights

Browse other Southend and San Francisco flight options. Last updated on 20 August 2026.

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Other flights to San Francisco

Explore flights to San Francisco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 20 August 2026.

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How does Cheapflights help users find flights from Southend to San Francisco?

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

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

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

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Cheapest flights from Southend to San Francisco
Explore the most affordable flight options available from Southend to San Francisco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 August 2026.

Best flights from Southend to San Francisco
Discover carefully curated flight deals from Southend to San Francisco that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 20 August 2026.

Last-minute flights from Southend to San Francisco
Discover last-minute flight deals from Southend to San Francisco. Data last updated 20 August 2026 and is based on user searches.

One-way flights from Southend to San Francisco
Search for one-way flight options from Southend to San Francisco. Find affordable one-way fares based on user searches. Data last updated 20 August 2026.