Cheapest one-way flights from Las Vegas to London in May from $320

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

One-Way flights

19 May Spirit Airlines
20 May Air Canada
18 May SWISS
16 May Alaska Airlines
28 May WestJet
07 May Alaska Airlines
08 May Alaska Airlines
27 May Porter Airlines (Canada) Ltd
17 May Spirit Airlines
21 May Porter Airlines (Canada) Ltd

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

Powered by

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.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.