Cheap flights from Los Angeles to London from $198
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 8/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize 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 round-trip 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
TAP AIR PORTUGAL flights from Los Angeles to London
Our best TAP AIR PORTUGAL 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 typical price of a round-trip flight between Los Angeles and London?
What is the cheapest month to fly to London?
The cheapest month to fly to London from Los Angeles is in October. Flight prices, which tend to average around $625, are often lower during this time because this is during the off-season. The month of September is another great option to travel to London, with average flight prices from Los Angeles averaging around $628.
What is the cheapest day to depart on your flight to London?
The cheapest day to depart from Los Angeles to London is on a Wednesday. Travelers who choose to depart for London on a Wednesday will often find tickets for as low as $796. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $940. These prices are subject to change though, so be sure to set up a Price Alert for flights to London.
What is the cheapest time of day to depart on your flight to London?
Flying to London from Los Angeles in the morning is the least expensive time of day to depart. momondo users have found prices as low as $748 when looking at flights departing in the morning. Flights to London are more costly at noon, with an average ticket price of $930. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
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 7 weeks ahead of your departure date. In general, you can expect to find flights to London for around $800 when searching 7 weeks out.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 $730 on momondo.
What cabin class options are available on Los Angeles to London flights?
There are 4 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.
What is the cheapest airline that flies from Los Angeles to London?
TAP AIR PORTUGAL, Norse Atlantic UK, and WestJet are the most popular carriers operating from Los Angeles to London
What airlines fly to London?
British Airways, American Airlines and Iberia are the top three most popular airlines that fly to London from Los Angeles according to our data. British Airways is the first choice among our users, with 42% of people opting to fly with this airline when traveling to London. Keep in mind that there are 21 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How many flights depart from Los Angeles to London on average per day?
As of February 2025, there are 52 flights per day flying from Los Angeles to London. The most common time of day flights depart is 5:00PM, with 53% of flights taking off in the evening.
How many flights depart from Los Angeles to London on average per week?
370 flights are operational weekly from Los Angeles to London as of February 2025. The most popular departure day for this route is Wed, with 15% of flights per week 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?
London is 5439.4 mi away from Los Angeles. Flights usually cover this in 10h 20m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Los Angeles Airport to London?
Prices for flights from Los Angeles Airport to London refresh daily.
How many operators does momondo search for flights from Los Angeles Airport to London?
As of February 2025, there are 21 operators 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?
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 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 license 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 777-300ER, representing 27.78% of all bookings. The subsequent popular models are Airbus A380-800 at 20.99%, Boeing 787-9 Dreamliner at 12.51%, and Boeing 777-200/200ER at 10.19%.
What is the most popular airline from Los Angeles to London?
Based on momondo bookings for flights between Los Angeles and London, the leading airline is Norse Atlantic UK, making up 20% of the total bookings. Other popular airlines include British Airways with 18%, Iberia with 11%, and American Airlines with 10%.
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 $272 | Free Cancellation | Rating 7.2 2,794 reviews | |||
| PriceFrom $378 | Free Cancellation | Rating 7.0 43 reviews | |||
| PriceFrom $418 | Free Cancellation | Rating 7.5 650 reviews | |||
| PriceFrom $419 | Free Cancellation | Rating 7.3 1,319 reviews | |||
| PriceFrom $463 | Free Cancellation | Rating 7.8 1,331 reviews | |||
| PriceFrom $467 | Free Cancellation | Rating 7.4 1,444 reviews | |||
| PriceFrom $474 | Free Cancellation | Rating 8.0 8,140 reviews | |||
| PriceFrom $486 | Free Cancellation | Rating 6.7 6,981 reviews | |||
| PriceFrom $553 | Free Cancellation | Rating 7.6 1,273 reviews | |||
| PriceFrom $558 | Free Cancellation | Rating 7.0 1,068 reviews |
Delta Flights From Los Angeles to London
Delta flies from Los Angeles to London around 13 times per week, with 8,140 momondo users rating the airline 8.0/10. The cheapest Delta deal from Los Angeles to London in the last 72 hours was $474 (round-trip), much lower than the average airfare cost of $818 for Delta flights on this route.
Alaska Airlines Flights From Los Angeles to London
Another popular option for Los Angeles to London flights is Alaska Airlines (8.0/10, 9,717 ratings). Alaska Airlines flies from Los Angeles to London around 33 times per week, with deals starting from $856 round-trip and rising to an average price of around $1,237.
Traveling 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?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Los Angeles.
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?
Once all potential Los Angeles to London flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from Los Angeles to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Los Angeles and alert you when they change.