AirHint found the following cheapest return flights from Los Angeles (LAX) to London (LTN) in August 2026 (see full year).

Return flights

23 Aug - 09 Sep	Aer Lingus
23 Aug - 06 Sep	Aer Lingus
10 Aug - 28 Aug	Lufthansa
02 Aug - 31 Aug	Austrian Airlines
13 Aug - 26 Aug	Aer Lingus
19 Aug - 27 Aug	LOT
10 Aug - 21 Aug	Austrian Airlines
17 Aug - 19 Sep	Air Canada
17 Aug - 27 Aug	LOT
29 Aug - 16 Sep	Aer Lingus
25 Aug - 10 Sep	Aer Lingus
31 Aug - 02 Sep	Air Canada
01 Aug - 31 Aug	Lufthansa
09 Aug - 19 Aug	Lufthansa
13 Aug - 17 Sep	Aer Lingus
05 Aug - 24 Aug	Aer Lingus
11 Aug - 25 Aug	Lufthansa
27 Aug - 03 Sep	Air Canada
01 Aug - 05 Sep	Lufthansa
27 Aug - 11 Sep	Air Canada

Also check the deals for one-way flights from Los Angeles to London in August.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Los Angeles to London in August from $684

Return flights