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

One-Way flights

29 Apr	Alaska Airlines
21 Apr	SWISS
27 Apr	jetBlue
12 Apr	Sun Country Airlines
02 Apr	British Airways	direct
23 Apr	British Airways	direct
16 Apr	British Airways	direct
11 Apr	British Airways	direct
19 Apr	WestJet

Also check the deals for return flights from Las Vegas to London in April.

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 April from $410

One-Way flights