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

Return flights

01 May - 11 May	TAP
02 May - 16 May	TAP
02 May - 18 May	TAP
05 May - 11 May	TAP
26 May - 04 Jun	WestJet
06 May - 20 May	SWISS
12 May - 19 May	SWISS
05 May - 12 May	SWISS
26 May - 06 Jun	WestJet
19 May - 08 Jun	Spirit Airlines
05 May - 20 May	Austrian Airlines
15 May - 26 May	WestJet
04 May - 10 Jun	SWISS
25 May - 05 Jun	WestJet
27 May - 10 Jun	WestJet
29 May - 06 Jun	WestJet
11 May - 17 May	Lufthansa
30 May - 27 Jun	WestJet
31 May - 28 Jun	WestJet
31 May - 30 Jun	WestJet

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

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 May from 421€

Return flights