Cheapest one-way flights from Las Vegas to London in June from $340

Best time to book flights for Las Vegas (LAS) to London (LHR) flights at AirHint

AirHint found the following cheapest one-way flights from Las Vegas (LAS) to London (LHR) in June 2025 (see full year).

One-Way flights

04 Jun Spirit Airlines
03 Jun Spirit Airlines
21 Jun Frontier Airlines
28 Jun Frontier Airlines
26 Jun Spirit Airlines
30 Jun Frontier Airlines
29 Jun Spirit Airlines
20 Jun Spirit Airlines
22 Jun Spirit Airlines
10 Jun Flair Airlines

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

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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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