How do I get Price Alerts for flights from San Francisco to London Southend Airport?

Confirm your travel details to search for the latest offers for flights from San Francisco to London Southend Airport . While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

How can I save money on flights from San Francisco to London Southend Airport with momondo?

With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

How does momondo find its flight prices?

We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

When did momondo last update prices for flights from San Francisco Airport to London Southend Airport?

Prices for flights from San Francisco Airport to London Southend Airport were last updated today.

How old do you have to be to fly from San Francisco Airport to London Southend Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to London Southend Airport.

What documentation or ID do you need to fly to London Southend Airport?

The travel and health documents required for your trip to London Southend Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Southend Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£268 Cheap Flights from San Francisco to London Southend Airport in 2026/27

Find the cheapest flights from San Francisco to London

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

08:10 - 12:05SFO San Francisco-SEN London Southend

19h 55m2 stops Montreal Pierre Elliott Trudeau Intl Palma de Mallorca Son Sant Joan

20:25 - 16:15SEN London Southend-SFO San Francisco

27h 50m2 stops Palma de Mallorca Son Sant Joan Zurich

£607Multiple Airlines

Sun, 11 Oct - Tue, 20 Oct

08:25 - 22:15SFO San Francisco-SEN London Southend

29h 50m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

17:20 - 16:05SEN London Southend-SFO San Francisco

30h 45m2 stops Barcelona-El Prat Lisbon Humberto Delgado

£668Multiple Airlines

Sat, 14 Nov - Thu, 19 Nov

08:25 - 22:15SFO San Francisco-SEN London Southend

29h 50m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

17:20 - 16:05SEN London Southend-SFO San Francisco

30h 45m2 stops Barcelona-El Prat Lisbon Humberto Delgado

£669Multiple Airlines

Sat, 14 Nov - Thu, 19 Nov

06:30 - 22:15SFO San Francisco-SEN London Southend

31h 45m3 stops Vancouver Intl Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

17:20 - 12:35SEN London Southend-SFO San Francisco

27h 15m2 stops Barcelona-El Prat Frankfurt am Main

£674Multiple Airlines

Sat, 21 Nov - Thu, 26 Nov

11:25 - 21:25SFO San Francisco-SEN London Southend

26h 00m3 stops Vancouver Intl Munich Franz Josef Strauss Berlin Brandenburg

17:40 - 16:06SEN London Southend-SFO San Francisco

30h 26m3 stops Munich Franz Josef Strauss Frankfurt am Main Vancouver Intl

£686Multiple Airlines

Tue, 1 Dec - Wed, 9 Dec

11:25 - 18:55SFO San Francisco-SEN London Southend

23h 30m3 stops Vancouver Intl Munich Franz Josef Strauss Berlin Brandenburg

07:20 - 19:35SEN London Southend-SFO San Francisco

20h 15m2 stops Berlin Brandenburg Munich Franz Josef Strauss

£750Multiple Airlines

Thu, 19 Nov - Mon, 30 Nov

16:45 - 19:35SFO San Francisco-SEN London Southend

18h 50m2 stops Kastrup Copenhagen Amsterdam Schiphol

16:55 - 14:40SEN London Southend-SFO San Francisco

29h 45m2 stops Amsterdam Schiphol Kastrup Copenhagen

£759Multiple Airlines

Thu, 8 Oct - Mon, 12 Oct

17:20 - 18:45SFO San Francisco-SEN London Southend

17h 25m2 stops Dublin Paris Charles de Gaulle

19:00 - 15:35SEN London Southend-SFO San Francisco

28h 35m2 stops Edinburgh Turnhouse Dublin

£842Multiple Airlines

Sat, 7 Nov - Sun, 29 Nov

16:45 - 19:35SFO San Francisco-SEN London Southend

18h 50m2 stops Kastrup Copenhagen Amsterdam Schiphol

16:55 - 14:40SEN London Southend-SFO San Francisco

29h 45m3 stops Amsterdam Schiphol Stockholm Arlanda Kastrup Copenhagen

£847Multiple Airlines

Thu, 8 Oct - Mon, 12 Oct

20:30 - 10:30SFO San Francisco-SEN London Southend

30h 00m1 stop Paris Orly

11:20 - 20:50SEN London Southend-SFO San Francisco

17h 30m1 stop Paris Charles de Gaulle

£868Multiple Airlines

Sat, 3 Oct - Fri, 9 Oct

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Sun 11/10

08:10-12:05

2 stops19h 55m

London Southend

Tue 20/10

20:25-16:15

2 stops27h 50m

£607

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Sat 14/11

08:25-22:15

2 stops29h 50m

London Southend

Thu 19/11

17:20-16:05

2 stops30h 45m

£668

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Sat 14/11

08:25-22:15

2 stops29h 50m

London Southend

Thu 19/11

17:20-16:05

2 stops30h 45m

£669

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Sat 21/11

06:30-22:15

3 stops31h 45m

London Southend

Thu 26/11

17:20-12:35

2 stops27h 15m

£674

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Tue 1/12

11:25-21:25

3 stops26h 00m

London Southend

Wed 9/12

17:40-16:06

3 stops30h 26m

£686

Fastest return journey

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Thu 19/11

11:25-18:55

3 stops23h 30m

London Southend

Mon 30/11

07:20-19:35

2 stops20h 15m

£750

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Thu 8/10

16:45-19:35

2 stops18h 50m

London Southend

Mon 12/10

16:55-14:40

2 stops29h 45m

£759

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Sat 7/11

17:20-18:45

2 stops17h 25m

London Southend

Sun 29/11

19:00-15:35

2 stops28h 35m

£842

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Thu 8/10

16:45-19:35

2 stops18h 50m

London Southend

Mon 12/10

16:55-14:40

3 stops29h 45m

£847

San FranciscoLondon

SFO San Francisco - SEN London Southend

SFOSEN

San Francisco

Sat 3/10

20:30-10:30

1 stop30h 00m

London Southend

Fri 9/10

11:20-20:50

1 stop17h 30m

£868

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

When to book flights from San Francisco to London Southend Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to London Southend Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap San Francisco to London Southend Airport (SFO to SEN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to London Southend Airport

Best price found	£268
Fastest flight time	18h 50m
Direct flights	None

The best one-way flight to London Southend Airport from San Francisco in the past 72 hours is £268. The best return flight deal from San Francisco to London Southend Airport found on momondo in the last 72 hours is £607.

The fastest flight from San Francisco to London Southend Airport takes 18h 50m

There are no direct flights from San Francisco to London Southend Airport. There are no popular flight routes from San Francisco to London Southend Airport.

Search flight deals

Frequently asked questions about flying from San Francisco to London Southend Airport

How far is San Francisco to London Southend by plane?
London Southend is 5370.3 mi away from San Francisco. Flights usually cover this in 18h 50m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from San Francisco Airport to London Southend Airport?
Prices for flights from San Francisco Airport to London Southend Airport were last updated today.
How old do you have to be to fly from San Francisco Airport to London Southend Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Francisco Airport to London Southend Airport.
What documentation or ID do you need to fly to London Southend Airport?
The travel and health documents required for your trip to London Southend Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Southend Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from San Francisco to London Southend Airport

How do I get Price Alerts for flights from San Francisco to London Southend Airport?
Confirm your travel details to search for the latest offers for flights from San Francisco to London Southend Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.
How can I save money on flights from San Francisco to London Southend Airport with momondo?
With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.
How does momondo find its flight prices?
We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Eastbourne

Wembley

Gatwick

Milton Keynes

Southend-on-Sea

Luton

Slough

Ipswich

Maidstone

Folkestone

Hastings

Ilford

Canterbury

Chichester

Hayes

Bedford

Guildford

Colchester

Harlow

Chelmsford

Why use momondo?

Why should I use momondo to find a flight deal from San Francisco to London?

Finding the right flight to London from San Francisco is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

Can I find flights from San Francisco to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from San Francisco which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from San Francisco to London?

Once you have performed a search for San Francisco to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from San Francisco to London right now. Can momondo alert me if prices change?

Price alerts on flights to London from San Francisco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.