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Cheap flights from California (CA) to London (LON)

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How to find the cheapest flight from
California to London (LON)

How far in advance should I book a flight from California to London?

Find a great deal and save up to 44% by booking at least 61 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from California to London within the next two weeks, with the cheapest ticket starting at $910.

What is the cheapest month to fly from California to London?

October can be a great time to fly to London from California with a flight ticket averaging about $714. Cheapflights users have found deals in the month of October for as cheap as $445. The most expensive prices can be found in the month of July.

Cheap flights from California to London in October, November 2020

The best prices found for California to LON flights for October, November
29 Oct - 14 Jan
$404pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SFO
San Francisco
26 Nov - 3 Dec
$408pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
   
2 STOPS
SFO
San Francisco
31 Oct - 9 Nov
$408pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
 
1 STOP
SFO
San Francisco

California to London 2020 flight deals

Cheap flights to London from California found for this year
29 Oct - 14 Jan
$404pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SFO
San Francisco
26 Nov - 3 Dec
$408pp
SFO
San Francisco
Multiple Airlines
   
2 STOPS
STN
London Stansted
STN
London Stansted
Multiple Airlines
   
2 STOPS
SFO
San Francisco
31 Oct - 9 Nov
$408pp
SFO
San Francisco
Multiple Airlines
 
1 STOP
LHR
London Heathrow
LHR
London Heathrow
Delta
 
1 STOP
SFO
San Francisco

Non-stop flights to London from California

Save time with California to London direct flight deals
19 Apr - 7 May
$414pp
SFO
San Francisco
Norwegian
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian
Non-Stop
SFO
San Francisco
19 Apr - 26 Apr
$426pp
LAX
Los Angeles
Norwegian
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian
Non-Stop
LAX
Los Angeles
19 Apr - 21 May
$427pp
SFO
San Francisco
Norwegian
Non-Stop
LGW
London Gatwick
LGW
London Gatwick
Norwegian
Non-Stop
SFO
San Francisco

Last minute flights from California to London

Late deals on round-trip flights to London from California, departing today and this week
3 Nov - 12 Nov
$440pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
     
3 STOPS
SFO
San Francisco
3 Nov - 12 Nov
$444pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SFO
San Francisco
2 Nov - 11 Nov
$459pp
SFO
San Francisco
Multiple Airlines
     
3 STOPS
LHR
London Heathrow
LHR
London Heathrow
Multiple Airlines
   
2 STOPS
SFO
San Francisco

One-way flights to London from California

The cheapest one-way flights from California to London
8:05 am - 12:30 pm
TAP AIR PORTUGAL
1 Stop
20h 25m
SFO - LHR
TAP AIR PORTUGAL
$157
Gotogate
8:05 am - 7:40 am
TAP AIR PORTUGAL
1 Stop
15h 35m
SFO - LHR
TAP AIR PORTUGAL
$162
Gotogate
8:05 am - 12:30 pm
TAP AIR PORTUGAL
1 Stop
20h 25m
SFO - LHR
TAP AIR PORTUGAL
$187
Gotogate

Related info for your journey

Useful info, stats and facts about California to London flights.

Flight FAQs

From California to London

Are flight prices decreasing from California to London due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both California and London for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

What safety measures are being taken by airlines flying from California to London to control the spread of COVID-19?

Airlines globally have implemented additional safety measures to accommodate you. Delta is one of them. New policies for travelers booking flights from California to London include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from California to London have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, United Airlines, and Virgin Atlantic flying from California to London have implemented new flexible cancellation policies.

Can I find flights from California to London for under $500 on Cheapflights?

Yes, there are multiple flights from California to London for under $500. The cheapest flight booked recently is on Multiple Airlines for just $408, but on average you can expect to pay $428.

Are there nonstop flights from California to London for under $500 on Cheapflights?

Cheapflights has at least 20 direct flights from California to London under $500. A good price for a nonstop flight from California to London is less than $449.

Are there last-minute flights available from California to London for under $500?

There are currently 20+ open flights from California to London within the next 7 days for less than $500.

What are the most popular airlines that fly from California to London?

Before booking your flight from California to London check out the most popular airlines for this route: Major Airline, American Airlines or Finnair.

What are the most popular routes from California to London?

While some choose either Los Angeles - London Gatwick or Los Angeles - London Stansted, Los Angeles - London Heathrow is the most popular route from California to London.

What are the cheapest Flights from California to London?

Looking at all options, your cheapest flight can be booked for $180. While the most popular route (Los Angeles - London Heathrow) can be booked for $490 on average our data indicates $497 when flying from California to London

How long is the flight from California to London?

Departing from California to London will take you 10h 10m. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from California to London round-trip?

Norwegian, at $414, was found to be the cheapest airline from California to London. An alternate airline flying to your destination would be TAP AIR PORTUGAL.

What are the cheapest airlines to fly from California to London one-way?

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $157.

Arrival points for flights from California to London

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Destination information for London

Things to know before you go. Useful info for your trip from California to London
Today's exchange rate
$1 = £0.77
Flight duration
10h 45m
Average temperature for October in London
60.8 °F
Avg rainfall for October in London
2.8 ″

Airports servicing

Burbank (BUR)
Concord Buchanan Fld (CCR)
Crescent City (CEC)
McClellan-Palomar (CLD)
Fresno (FAT)

Airports servicing London

Heathrow (LHR)
Luton (LTN)
Stansted (STN)
City (LCY)
Southend (SEN)
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