How does KAYAK find such low prices on flights from England to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from England to San Francisco. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from England to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from England is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from England to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to England with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from England to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from England up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$365 CHEAP FLIGHTS from England to San Francisco

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

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Flight Deals

Cheap Flights from England to San Francisco

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from England to San Francisco that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from England to San Francisco

Sun, Sep 21 - Tue, Sep 30

8:50 am - 3:55 pmLHR-SFO

15h 05m1 stop

5:40 pm - 3:55 pmSFO-LHR

14h 15m1 stop

$558Aer Lingus

Find Deal

Fri, Dec 12 - Fri, Jan 2

4:40 pm - 2:45 pmLGW-SFO

30h 05m1 stop

7:10 pm - 9:50 amSFO-LGW

30h 40m1 stop

$558TAP AIR PORTUGAL

Find Deal

Fri, Sep 5 - Fri, Sep 19

8:40 am - 4:10 pmLHR-SFO

15h 30m1 stop

12:43 am - 7:40 amSFO-LHR

22h 57m1 stop

$559United Airlines

Find Deal

Wed, Oct 8 - Tue, Oct 21

3:05 pm - 11:28 pmLGW-SFO

16h 23m1 stop

10:12 am - 8:10 amSFO-LGW

13h 58m1 stop

$559American Airlines

Find Deal

Sun, Sep 14 - Sun, Sep 21

7:25 am - 2:30 pmLHR-SFO

15h 05m1 stop

11:10 pm - 6:20 amSFO-LHR

23h 10m1 stop

$560United Airlines

Find Deal

Thu, Oct 9 - Sun, Oct 19

9:25 am - 4:35 pmLCY-SFO

15h 10m1 stop

2:20 pm - 12:30 pmSFO-LCY

14h 10m1 stop

$562

Find Deal

Thu, Sep 18 - Wed, Oct 1

9:25 am - 4:10 pmLCY-SFO

14h 45m1 stop

7:30 pm - 5:15 pmSFO-LCY

13h 45m1 stop

$563SWISS

Find Deal

Fri, Sep 19 - Fri, Oct 10

3:05 pm - 11:59 pmLGW-SFO

16h 54m1 stop

10:12 am - 8:10 amSFO-LGW

13h 58m1 stop

$564American Airlines

Find Deal

Thu, Sep 18 - Wed, Oct 1

9:25 am - 4:10 pmLCY-SFO

14h 45m1 stop

7:30 pm - 5:15 pmSFO-LCY

13h 45m1 stop

$565SWISS

Find Deal

Fri, Sep 26 - Fri, Oct 3

6:30 am - 3:28 pmLHR-SFO

16h 58m2 stops

11:40 am - 9:35 amSFO-LHR

13h 55m1 stop

$567

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	$365

Best time to beat the crowds with an average 14% drop in price.

Most popular time to fly with an average 28% increase in price.

Flight from Manchester to San Francisco

AlastairFlew with British AirwaysLHR-SFOFeb 2025

Make sure your free checked luggage is for outward and return flights.

Verified travelerFlew with United AirlinesLHR-SFOSep 2024

Download all your music. Add shows and movies to your queue. Bring short so you can relax. Bring long charger cords.

Verified travelerFlew with American AirlinesLHR-SFOMar 2024

Heathrow is vast, allow plenty of time to drop bags and go through security. At San Francisco the immigration takes a bit of time and we had to wait around 1.5hrs, bare this in mind when booking car rental. The is a shuttle train from the airport to the car rental area which is very slick and efficient.

Ana-MariaFlew with IberiaLHR-SFOMar 2024

In London triple check your flight they have multiple leaving for the same destination once - it is easy to get them confused

How does KAYAK find such low prices on flights from England to San Francisco?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from England to San Francisco.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from England to San Francisco?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from England is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from England to San Francisco?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to England with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from England to San Francisco?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from England up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Calistoga

Marina

Pacifica

Capitola

Emeryville

Rohnert Park

Millbrae

Campbell

Mill Valley

Newark

Novato

Windsor

Belmont

Los Altos

Union City

Richmond

West Sacramento

Jenner

Corte Madera

American Canyon

Everything you need to know for your flight to San Francisco

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San Francisco

San Francisco (SFO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$365 Find Cheap Flights from England to San Francisco

KAYAK searches hundreds of travel sites at once for deals on flights to San Francisco

Cheap Flights from England to San Francisco

Recent round-trip flight deals from England to San Francisco

Recent one-way flight deals from England to San Francisco

Recent last minute flight deals from England to San Francisco

Recent direct flight deals from England to San Francisco

Good to know

Flights from England to San Francisco: the best tips from KAYAK users

FAQs for booking flights from England to San Francisco

How does KAYAK find such low prices on flights from England to San Francisco?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from England to San Francisco.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from England to San Francisco?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Francisco from England is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from England to San Francisco?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Francisco with an airline and back to England with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from England to San Francisco?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Francisco from England up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near San Francisco?

Everything you need to know for your flight to San Francisco

Information on the airport you'll fly into in San Francisco

Cabin class types available on flights to England

Complete your trip to San Francisco with a hotel stay or car rental

Find direct flights for San Francisco

Flights to other popular destinations

Flights from domestic origins to San Francisco

Choose which airport to fly into in San Francisco

Find deals for your return flight