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.

£389+ 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 2 October 2026.

Thu 8/1017:15 -

2 stops29h 25m

Wed 21/1016:45 -

2 stops20h 40m

Deal found 29/9£671

Thu 12/1114:10 -

3 stops32h 40m

Thu 19/1116:45 -

2 stops21h 15m

Deal found 28/9£730

Mon 16/1112:20 -

2 stops34h 30m

Thu 19/1116:45 -

2 stops21h 15m

Deal found 30/9£733

Fri 9/1011:20 -

1 stop17h 30m

Fri 16/1013:00 -

2 stops24h 45m

Deal found 27/9£768

Find flight deals from Southend to San Francisco

Round-trip from	£730
One-way from	£389
Popular in	December
Cheapest in	February
Average price	£516

12/11-19/11
5 total stops
53h 55m total
London to San Francisco

Search Deals

14/11-31/12
2 total stops
35h 10m total
London to San Francisco

Search Deals

High demand for flights, 0% potential price rise

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 October 2026

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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

Thu 5/11

17:20-16:05

2 stops30h 45m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£398

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 11/2

17:20-11:45

3 stops50h 25m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£408

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 29/10

07:50-15:52

3 stops39h 02m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£421

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Mon 30/11

11:35-15:35

2 stops36h 00m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£422

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 3/12

19:10-20:38

3 stops33h 28m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£425

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Sun 25/10

16:50-20:32

3 stops58h 42m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£427

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Sat 27/2

06:50-15:35

2 stops40h 45m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£433

Fastest return journey

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Wed 25/11

17:20-11:45

2 stops26h 25m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£445

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Tue 20/10

06:30-14:35

2 stops40h 05m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£455

LondonSan Francisco

SEN London Southend - SFO San Francisco

SENSFO

London Southend

Thu 19/11

15:40-11:45

3 stops28h 05m

San Francisco

Wed 31/12

00:00-09:00

Nonstop0h 00m

£472

Flights are sorted by cheapest return flights first.

Deals found on 27/9

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.

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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 £389

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/11. 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 2 October 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 2 October 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 2 October 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 2 October 2026.

Last-minute flights from Southend to San FranciscoDiscover last-minute flight deals from Southend to San Francisco. Data last updated 2 October 2026 and is based on user searches.

Discover last-minute flight deals from Southend to San Francisco. Data last updated 2 October 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 2 October 2026.

Search for one-way flight options from Southend to San Francisco. Find affordable one-way fares based on user searches. Data last updated 2 October 2026.

Find flight deals from Southend to San Francisco

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Popular in

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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 2 October 2026.

Other flights from Southend

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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 2 October 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 2 October 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 2 October 2026.

Last-minute flights from Southend to San Francisco
Discover last-minute flight deals from Southend to San Francisco. Data last updated 2 October 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 2 October 2026.