Cheap flights from Los Angeles to London from $443
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Los Angeles to London departing on 26/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
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 Los Angeles to London
Cheap return flights
Cheap one-way flights
Cheap last-minute flights
Cheap direct flights
SWISS flights from Los Angeles to London
Our best SWISS deals on Los Angeles to London flight tickets
Aer Lingus flights from Los Angeles to London
Our best Aer Lingus deals on Los Angeles to London flight tickets
See travel insights to London from
How to get the cheapest flight ticket from Los Angeles to London
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?
If you aren’t able to travel during the month of October, then book flights to London from Los Angeles during September instead. Flights to London in September, while not as cheap as those in October, still average around $987.
What is the cheapest day to depart on your flight to London?
Our data shows that Thursday is the least expensive day to fly to London. Tickets to fly out on this day can be as low as $947. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Los Angeles to London for around $1,345.
What is the cheapest time of day to depart on your flight to London?
The cheapest time of day to fly to London is in the afternoon when flights can be purchased for as low as $1,056. In contrast, the most expensive time of day to depart to London is in the evening when prices are around $1,181.
What is the cheapest Los Angeles to London flight route?
Fly from Los Angeles to London Gatwick for the best Los Angeles - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Los Angeles when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around $1,204 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Los Angeles for as low as $1,088 on momondo.
What cabin class options are available on Los Angeles to London flights?
There are 3 cabin classes available to choose from on Los Angeles to London 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 Los Angeles to London on average per day?
56 flights are operational daily from Los Angeles to London as of July 2025. The most popular departure time for this route is 21:00, with 56% of flights per day taking off in the afternoon.
How many flights depart from Los Angeles to London on average per week?
As of July 2025, 392 flights take off from Los Angeles and land in London each week. The most common flight departure day for this route is Mon, with 15% of weekly flights taking off on this day.
When to book flights from Los Angeles to London
Cheap Los Angeles to London (LAX to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Los Angeles to London
How far is Los Angeles to London by plane?
The straight-line distance from Los Angeles to London is 8753.8 km. A reasonable flight in good conditions will take 10h 20m.
When did momondo last update prices for flights from Los Angeles Airport to London?
Prices for flights from Los Angeles Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Los Angeles Airport to London?
As of July 2025, there is 1 operator available to choose from for flights from Los Angeles Airport to London.
How old do you have to be to fly from Los Angeles Airport to London?
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 Los Angeles Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents you'll need for your trip to London may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at London. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Los Angeles to London?
momondo data reveals that the most frequently booked plane model on the route from Los Angeles to London is Boeing 787-9 Dreamliner, representing 20.90% of all bookings. The subsequent popular models are Boeing 777-300ER at 19.82%, Airbus A380-800 at 14.20%, and Airbus A350-1000 at 13.25%.
What is the most popular airline from Los Angeles to London?
momondo data reveals that the most frequently booked airline on the route from Los Angeles to London is Virgin Atlantic, representing 64% of all bookings. The subsequent popular airline is British Airways at 36%.
Best airlines flying from Los Angeles to London
Compare and see reviews for airlines that fly from Los Angeles to London with momondo
| Airline | Rating | Free cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $814 | Free cancellation | Rating 7.4 652 reviews |
Virgin Atlantic Flights From Los Angeles to London
Virgin Atlantic operates around 21 flights from Los Angeles to London every week. The average price of these flights found in the last 72 hours has been $667, but momondo users have found Virgin Atlantic deals from Los Angeles to London from as low as $530 round-trip. Virgin Atlantic has been scored 7.4/10 in 653 reviews.
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 Los Angeles to London?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Los Angeles to London. momondo saves you time and could save you money on your trip.
Can I find flights from Los Angeles to London with flexible booking policies on momondo?
Yes. All flights to London from Los Angeles on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from Los Angeles to London?
momondo provides multiple filters to help you find the best flight to London from Los Angeles. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Los Angeles to London right now. Can momondo alert me if prices change?
Price alerts on flights to London from Los Angeles 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.