Cheap flights from London to California from £160
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to California departing on 29/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from London to California
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to California?
If you are unable to visit California during the month of February, then departing from London during the month September is also very affordable. Most momondo users find prices during this month for around £421.
What is the cheapest day to depart on your flight to California?
The cheapest day to depart on your flight to California is on a Wednesday when prices can be found for as low as £492. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from London because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £583.
What is the cheapest time of day to depart on your flight to California?
The cheapest time of day to fly to California is in the evening when flights can be purchased for as low as £491. In contrast, the most expensive time of day to depart to California is at midday when prices are around £541.
What is the cheapest London to California flight route?
Fly from London Gatwick to Los Angeles for the best London - California flight prices
How far in advance should I book a flight to California?
You are more likely to see cheaper flights to California from London when booking weeks ahead of your departure date. In general, you can expect to find flights to California for around £497 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from London for as low as £440 on momondo.
What cabin class options are available on London to California flights?
There are 4 cabin classes available to choose from on London to California flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
What is the cheapest airline that flies from London to California?
Norse Atlantic UK is the most popular carrier operating from London to California
Which airlines fly to California?
Virgin Atlantic, British Airways and Lufthansa are the top three most popular airlines that fly to California from London according to our data. Virgin Atlantic is the first choice among our users, with 39% of people opting to fly with this airline when travelling to California. Keep in mind that there are 23 different airlines that fly to California on a routine basis, so you have a few additional options to choose from.
How many flights depart from London to California on average per day?
The number of flights available between London and California is 97 per day as of July 2025. The most frequent departure time is 14:00, with 65% of daily flights leaving in the afternoon.
How many flights depart from London to California on average per week?
The number of flights available between London and California is 679 per week as of July 2025. The most frequent departure day is Wed, with 15% of weekly flights leaving on this day.
Cheap London to California flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London to California
Best price found | £160 |
|---|---|
Fastest flight time | 11h 15m |
Direct flights | Every day |
Airports in California | 2 airports |
When did momondo last update prices for flights from London to California?
Prices for flights from London to California are refreshed on a daily basis.
How many operators does momondo search for flights from London to California?
As of July 2025, there are 24 operators available to choose from for flights from London to California.
How old do you have to be to fly from London to California?
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 London to California.
What documentation or ID do you need to fly to California?
The required travel and health documents for your California trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at California. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from London to California?
momondo data reveals that the most frequently booked plane model on the route from London to California is Boeing 787-9 Dreamliner, representing 29.90% of all bookings. The subsequent popular models are Airbus A350-1000 at 15.88%, Airbus A380-800 at 13.28%, and Boeing 787 Dreamliner at 12.40%.
Best airlines flying from London to California
Compare and see reviews for airlines that fly from London to California with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £234 | Free Cancellation | Rating 8.0 7,970 reviews | |||
| PriceFrom £273 | Free Cancellation | Rating 7.5 1,654 reviews | |||
| PriceFrom £310 | Free Cancellation | Rating 7.5 1,473 reviews | |||
| PriceFrom £318 | Free Cancellation | Rating 7.2 47 reviews | |||
| PriceFrom £340 | Free Cancellation | Rating 7.8 1,363 reviews | |||
| PriceFrom £341 | Free Cancellation | Rating 7.1 1,912 reviews | |||
| PriceFrom £346 | Free Cancellation | Rating 7.3 1,416 reviews | |||
| PriceFrom £348 | Free Cancellation | Rating 7.3 352 reviews | |||
| PriceFrom £352 | Free Cancellation | Rating 7.4 8,845 reviews | |||
| PriceFrom £352 | Free Cancellation | Rating 7.6 807 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from London to California?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to California for you.
Can I find flights from London to California with flexible booking policies on momondo?
Flights from London to California with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from London to California?
Once you have performed a search for London to California 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 London to California right now. Can momondo alert me if prices change?
Price alerts on flights to California from London 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.