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

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 $471, but on average you can expect to pay $539.

Are there nonstop flights from California to London for under $700 on Cheapflights?

Cheapflights has at least 20 direct flights from California to London under $700. A good price for a nonstop flight from California to London is less than $729.

Are there last-minute flights available from California to London for under $700?

There are currently 20+ open flights from California to London within the next 7 days for less than $700.

What days are nonstop flights available from California to London?

Nonstop flights can be found on the following days: Sunday, Friday.

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 Air Canada.

What are the most popular routes from California to London?

While some choose either San Francisco - London Heathrow or Los Angeles - London Gatwick, 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 $176. While the most popular route (Los Angeles - London Heathrow) can be booked for $651 on average our data indicates $1,292 when flying from California to London

What are the most reliable airlines from California to London?

The top 3 most reliable airlines when flying from California to London are Aer Lingus (90%), Finnair (90%) and Iberia (90%).

How long is the flight from California to London?

Departing from California to London will take you 12h 55m. Both multi-stop and nonstop flights can be found to your destination and back.

What is the cheapest airline to fly from California to London round-trip?

TAP AIR PORTUGAL, at $566, was found to be the cheapest airline from California to London..

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 $295. Check flights for Turkish Airlines, as they currently have the next best price.