AirHint found the following cheapest one-way flights from Las Vegas (LAS) to London (LHR) in May 2026 (see full year).

One-Way flights

11 May	Air Canada
02 May	Air Canada
08 May	jetBlue
11 May	Virgin Atlantic	direct
27 May	WestJet
15 May	WestJet
23 May	WestJet
02 May	Virgin Atlantic	direct
08 May	Virgin Atlantic	direct
20 May	Delta	direct

Also check the deals for return flights from Las Vegas 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 one-way flights from Las Vegas to London in May from 316€

One-Way flights