Cheapest return flights from Los Angeles to London in March from $610

Best time to book flights for Los Angeles (LAX) to London (LHR) flights at AirHint

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

Return flights

03 Mar - 17 Mar Scandinavian Airlines
10 Mar - 15 Mar Scandinavian Airlines
01 Mar - 31 Mar Finnair
09 Mar - 23 Mar British Airways
01 Mar - 31 Mar British Airways direct
23 Mar - 30 Mar SWISS
03 Mar - 17 Mar British Airways direct
11 Mar - 18 Mar Delta direct
24 Mar - 31 Mar Delta direct
03 Mar - 10 Mar Delta direct
31 Mar - 07 Apr Delta direct
25 Mar - 01 Apr Delta direct
26 Mar - 10 Apr Air Canada
29 Mar - 05 Apr Delta direct
27 Mar - 03 Apr Delta direct
30 Mar - 06 Apr Delta direct
26 Mar - 02 Apr Delta
28 Mar - 18 Apr Finnair
28 Mar - 18 Apr British Airways direct
28 Mar - 04 Apr Delta direct

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

Skyscanner

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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