Los Angeles to London flights
Round trip · Economy · Prices per person in USD
Prices updated
Prices are low right now
$645 is $111 (15%) below the usual $756 for Los Angeles → London.
Buy now or wait? We're still learning this route. We have 1 day of prices so far and need about a week to say whether to book or wait.
Not ready to book? Get an email when Los Angeles → London drops below your price.Cheapest round trip by month
Lowest fare found per departure month| Month | Cheapest round trip |
|---|---|
| September 2026 | No fares found yet |
| October 2026 | $645 |
| November 2026 | $782 |
| December 2026 | $823 |
| January 2027 | $756 |
| February 2027 | $458 (cheapest month) |
| March 2027 | No fares found yet |
| April 2027 | $777 |
| May 2027 | $764 |
| June 2027 | $667 |
| July 2027 | $618 |
Cheapest dates in the next 4 months
Round trip, per person-
Oct 25 – Nov 4 10 nights · leave Sun$645 −15% vs usual$645 −15% vs usual Book
Air Canada 2 stops · 17h 26m -
Oct 6 – 13 7 nights · leave Tue$780$780 Book
Air Canada 2 stops · 14h 40m
-
Nov 23 – 30 7 nights · leave Mon$782$782 Book
SWISS 1 stop · 12h 55m -
Dec 1 – 6 5 nights · leave Tue$823 +9% vs usual$823 +9% vs usual Book
jetBlue 1 stop · 12h 40m -
Nov 25 – 29 4 nights · leave Wed$910 +20% vs usual$910 +20% vs usual Book
ITA Airways 1 stop · 14h 50m -
Dec 24 – 31 7 nights · leave Thu$967 +28% vs usual$967 +28% vs usual Book
SWISS 1 stop · 12h 55m
-
Oct 9 – 11 2 nights · leave Fri$1,064 +41% vs usual$1,064 +41% vs usual Book
Lufthansa 1 stop · 12h 35m -
Oct 1 – 3 2 nights · leave Thu$1,137 +50% vs usual$1,137 +50% vs usual Book
jetBlue 1 stop · 12h 42m
Prices change often. The booking site shows the final price before you pay. Other dates? Set an alert
Things to do in London
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Airport transfer to London
Fixed prices from LHR on KiwitaxiTo see transfer prices here, turn on partner content in .
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Plan the rest of your trip
London · Oct 25 – Nov 4Travel insurance · EKTA Airport transfer · Kiwitaxi
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Good to know
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Los Angeles to London: questions
How much is a flight from Los Angeles to London?
The cheapest round trip we have found right now is $645, leaving October 25 and returning November 4. The usual price on this route is about $756, so this fare is 15% less. Prices are per person, economy, in USD.
What is the cheapest month to fly from Los Angeles to London?
February 2027, with round trips from $458. The most expensive month in our data is December (from $823). Based on the 9 months ahead we have prices for.
About this route
We track round-trip economy fares from Los Angeles (United States) to London (United Kingdom) using Travelpayouts / Aviasales data. The cheapest round trip we've found is $645, departing October 25 and returning November 4, about 15% below the usual $756. Right now we're following 8 upcoming date combinations on this route. The cheapest month to fly in our data is February, from $458. Prices are per person and were correct when found; the final price is set by the airline or booking site when you book.