Cheapest one-way flights from London (LHR) to Los Angeles (LAX), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
18 Sep Aer Lingus
25 Sep Aer Lingus
27 Sep Aer Lingus
22 Sep Aer Lingus
28 Sep Aer Lingus
10 Sep Aer Lingus
26 Sep Aer Lingus
21 Sep Aer Lingus
09 Sep Aer Lingus
24 Sep Aer Lingus
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deals for return flights from London to Los Angeles in September.

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Updated Jul 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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