$756 Cheap Alaska Airlines flights Los Angeles (LAX) to London (LHR)

View $756 flight on Mon, Jun 15, 2026Opens in a new window

$756 Cheap Alaska Airlines flights Los Angeles (LAX) to London (LHR)

Prices were available within the past 7 days and start at $756 for one-way flights and $841 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Thu, Jul 30 - Fri, Aug 14
LAX
Los Angeles
LHR
London
$841 Roundtrip, found 2 days ago
$841
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Thu, Jul 30 from Los Angeles to London, returning Fri, Aug 14, priced at $841 found 2 days ago

Find the cheapest month to fly from Los Angeles (LAX) to London (LHR)

September is typically the cheapest month to fly

From $392 - $935 per traveler.
Flights from Los Angeles (LAX) to London (LHR)
Origin airport
Los Angeles Intl.
Destination airport
Heathrow
Distance
8708 km
Average flight time
18 hours 31 mins