Cheap flights from London Heathrow Airport to California from ₹ 40,444
This is the cheapest return flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to California departing on 3/10. 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 Heathrow Airport 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?
The cheapest month to fly to California from London Heathrow Airport is in February. Flight prices, which tend to average around ₹ 48,584, are often lower during this time because this is during the off-season. The month of November is another great option to travel to California, with average flight prices from London Heathrow Airport averaging around ₹ 50,555.
What is the cheapest day to depart on your flight to California?
The cheapest day to depart from London Heathrow Airport to California is on a Thursday when prices can be found for as low as ₹ 47,055. If your travel schedule is flexible, try to avoid departing on a Wednesday because tickets tend to average around ₹ 68,396. These prices are subject to change though, so be sure to set up a Price Alert for flights to California.
What is the cheapest time of day to depart on your flight to California?
At midday is the cheapest time of day to fly from London Heathrow Airport to California when you can find flight prices for as low as ₹ 51,635. Flying to California at midday is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around ₹ 59,970. Of course, these prices can vary depending on the time of year and what airport you fly to.
What is the cheapest London Heathrow to California flight route?
Fly from London Heathrow to San Francisco for the best London Heathrow - 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 Heathrow Airport when booking 15 weeks ahead of your departure date. In general, you can expect to find flights to California for around ₹ 58,830 when searching 15 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to California from London Heathrow Airport for as low as ₹ 53,468 on momondo.
What cabin class options are available on London Heathrow to California flights?
There are 2 cabin classes available to choose from on London Heathrow 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 Heathrow to California?
TAP AIR PORTUGAL, JetBlue, and Delta are the most popular carriers operating from London Heathrow to California
Which airlines fly to California?
British Airways, Virgin Atlantic and United Airlines are the top three most popular airlines that fly to California from London Heathrow Airport according to our data. British Airways is the first choice among our users, with 49% of people opting to fly with this airline when travelling to California. Keep in mind that there are 3 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 Heathrow Airport to California on average per day?
As of June 2025, there are 95 flights per day flying from London Heathrow Airport to California. The most common time of day flights depart is 14:00, with 65% of flights taking off in the afternoon.
How many flights depart from London Heathrow Airport to California on average per week?
668 flights are operational weekly from London Heathrow Airport to California as of June 2025. The most popular departure day for this route is Fri, with 14% of flights per week taking off on this day.
Cheap London Heathrow Airport to California flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to California
Best price found | ₹ 41,900 |
|---|---|
Fastest flight time | 10h 20m |
Direct flights | Every day |
Airports in California | 2 airports |
When did momondo last update prices for flights from London Heathrow Airport to California?
Prices for flights from London Heathrow Airport to California were last updated today.
How many operators does momondo search for flights from London Heathrow Airport to California?
As of June 2025, there are 3 operators available to choose from for flights from London Heathrow Airport to California.
How old do you have to be to fly from London Heathrow Airport to California?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to California.
What documentation or ID do you need to fly to California?
The necessary travel and health documents for your California trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Heathrow Airport to California?
Based on momondo bookings for flights between London Heathrow Airport and California, the leading plane model is Boeing 787-9 Dreamliner, making up 24.78% of the total bookings. Other popular models include Boeing 777-300ER with 14.42%, Airbus A350-1000 with 13.57%, and Airbus A380-800 with 12.67%.
Best airlines flying from London Heathrow Airport to California
Compare and see reviews for airlines that fly from London Heathrow Airport to California with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom ₹ 38,653 | Free Cancellation | Rating 7.4 8,798 reviews | |||
| PriceFrom ₹ 44,903 | Free Cancellation | Rating 6.6 7,016 reviews | |||
| PriceFrom ₹ 45,546 | Free Cancellation | Rating 7.4 652 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?
momondo does allow users to show only those flights to California from London which offer a flexible booking policy as well as other useful filters and features.
How can momondo help me find flights from London to California?
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 London to California.
I’m not ready to book a flight from London to California right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of London to California flights. All you need is a valid email address and we will do the rest; it is that quick and easy.