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Finnair flights from London Heathrow Airport to Los Angeles (LHR - LAX)

LHR — LAX
4 May — 11 May1
1 adult

Cheapflights users flying from London to Los Angeles on Finnair typically fly into Los Angeles and depart from London Heathrow. Select your dates above for pricing.

Finnair flights from Heathrow to Los Angeles in 2025

Find detailed information about Finnair flights from Heathrow to Los Angeles. Explore the options provided by Finnair to plan your journey from Heathrow to Los Angeles. Data last updated 29 April 2025.

One-way from

£504

Return from

£401

Popular in

August

Cheapest in

March

Average price (all airlines)

£469
Finnair
  • Finnair
  • 23/5
  • Nonstop
  • 11h 20m total
  • London to Los Angeles
Finnair
  • Finnair
  • 9/9-17/9
  • 1 total stop
  • 26h 05m total
  • London to Los Angeles
Highest demand for flights from London Heathrow to Los Angeles; 13% potential price increase.
Best time to find cheap flights from London Heathrow to Los Angeles; 2% potential price drop.
Average price for all London Heathrow to Los Angeles flights (one-way and round-trip).
  • How do most travelers feel about Finnair?

    1,588 Cheapflights users have left reviews for Finnair and have rated the airline 7.5/10. If you are looking to travel from London Heathrow Airport to Los Angeles on Finnair, input your dates in the form above for our best prices!

Find Finnair flight deals from Heathrow to Los Angeles

Cheapest Finnair flights from Heathrow to Los Angeles
Explore the most affordable Finnair flight options available from Heathrow to Los Angeles. Find the lowest fares with prices last updated on 29 April 2025.

Sun 4/512:15LHR - LAX
1 stop35h 56mFinnair
Sun 11/519:25LAX - LHR
1 stop31h 25mFinnair
Deal found 29/4£427

Travel insights for Finnair flights from Heathrow to Los Angeles

Get recent, data-driven insights about Finnair flights from Heathrow to Los Angeles including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from London Heathrow Airport to Los Angeles with Finnair?

Use this chart to determine the optimal time to book a return flight from Heathrow to Los Angeles. Price data was last updated on 25 April 2025.

Booking with Finnair 84 days in advance of your planned departure date is, on average, the best time to get cheap flights from London Heathrow Airport to Los Angeles. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from London Heathrow Airport to Los Angeles with Finnair?

Currently, the most affordable month to book a Finnair flight from London Heathrow Airport to Los Angeles in November, with an average price of £350. Conversely, traveling with Finnair from London Heathrow Airport to Los Angeles in May will be the most expensive, with an average cost of £450. Various factors influence flight prices, so comparing airlines, departure airports, and times can help reduce costs.

Weekly Finnair flight availability from London Heathrow Airport to Los Angeles

The most Finnair flights from LHR to LAX are scheduled on a Monday (5 on average). You will have fewer Finnair flight options on Friday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Los Angeles ranges from 0.0 - 87.0 inches per month. February is typically the wettest month, when rainfall can reach 87.0 mm. July is typically the driest time to visit Los Angeles when rainfall is around 0.0 mm.

Temperature in Los Angeles by month

Plan your trip to Los Angeles by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Los Angeles, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 14.0 C).

Best time to book a flight from Heathrow to Los Angeles

Have a flexible travel schedule? Discover the best time to fly to Los Angeles from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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Fly from Heathrow to Los Angeles on another airline

Consider alternative airlines that service the Los Angeles area. Flight routes are based on user searches made on Cheapflights and were last updated on 29 April 2025.

See what others are saying about Finnair

Read reviews and see what other travellers are saying about their experiences with Finnair. Get insights from real passengers regarding the airline's services, customer satisfaction, and overall travel experience. Use these reviews to inform your decision when choosing Finnair for your next flight. Reviews last updated 29 April 2025.
Finnair
7.6
Good
1,273 reviews
Overview

Boarding

7.6

Crew

8.1

Entertainment

6.9

Comfort

7.4

Food

6.7

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