Save money when you book flights with momondo
Big names, great deals
Big names, great deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customise your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from California to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
British Airways flights from California to London Gatwick Airport
Our best British Airways deals on California to London Gatwick Airport flight tickets
American Airlines flights from California to London Gatwick Airport
Our best American Airlines deals on California to London Gatwick Airport flight tickets
See travel insights to London from
How to get the cheapest flight ticket from California to London Gatwick Airport
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 London Gatwick Airport?
The cheapest month to fly to London Gatwick Airport from California is in September. Flight prices, which tend to average around £428, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in September, then you should wait until October to fly from California, when ticket prices are also cheap, with an average price of £428.
What is the cheapest day to depart on your flight to London Gatwick Airport?
According to our data, Tuesday is the cheapest day to fly to London Gatwick Airport from California. The lowest ticket price found for a Tuesday departure recently was £239. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Flights from California to London Gatwick Airport on a Saturday will generally be more expensive and average around £551. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
What is the cheapest time of day to depart on your flight to London Gatwick Airport?
Our data shows that the cheapest California to London Gatwick Airport flights are usually those with departure times in the afternoon. Our users have found flights to London Gatwick Airport in the afternoon for as low as £424. In contrast, the most expensive time of day to depart to London Gatwick Airport is in the morning when prices are around £539.
What is the cheapest California to London Gatwick flight route?
Fly from Los Angeles to London Gatwick for the best California - London Gatwick flight prices
How far in advance should I book a flight to London Gatwick Airport?
You are more likely to see cheaper flights to London Gatwick Airport from California when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around £520 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from California for as low as £417 on momondo.
What cabin class options are available on California to London Gatwick flights?
There are 2 cabin classes available to choose from on California to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
How many flights depart from California to London Gatwick Airport on average per day?
1 flights are operational daily from California to London Gatwick Airport as of June 2025. The most popular departure time for this route is 16:00, with 100% of flights per day taking off in the afternoon.
How many flights depart from California to London Gatwick Airport on average per week?
As of June 2025, there are 12 flights per week flying from California to London Gatwick Airport. The most common day of the week flights depart is Thu, with 33% of flights taking off on this day.
Cheap California to London Gatwick Airport flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from California to London Gatwick Airport
When did momondo last update prices for flights from California to London Gatwick Airport?
Prices for flights from California to London Gatwick Airport refresh daily.
How many operators does momondo search for flights from California to London Gatwick Airport?
As of June 2025, there is 1 operator available to choose from for flights from California to London Gatwick Airport.
How old do you have to be to fly from California to London Gatwick Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from California to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick 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 Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from California to London Gatwick Airport?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from California to London Gatwick Airport is Boeing 787-9 Dreamliner (24.19% of total bookings). The next most popular plane models are Boeing 777-300ER (18.53%), Airbus A350-1000 (14.34%), and Airbus A380-800 (13.71%).
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from California to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from California to London. momondo saves you time and could save you money on your trip.
Can I find flights from California to London with flexible booking policies on momondo?
Yes. All flights to London from California on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from California to London?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from California to London.
I’m not ready to book a flight from California to London right now. Can momondo alert me if prices change?
Yes. momondo can track prices for California to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.