Cheapest return flights from Las Vegas to London in August from $692

AirHint found the following cheapest return flights from Las Vegas (LAS) to London (LGW) in August 2025 (see full year).

Return flights

23 Aug - 30 Aug Spirit Airlines
31 Aug - 20 Sep Spirit Airlines
21 Aug - 30 Aug Frontier Airlines
26 Aug - 25 Sep Spirit Airlines
21 Aug - 02 Sep Frontier Airlines
31 Aug - 07 Sep Spirit Airlines
22 Aug - 26 Sep Spirit Airlines
30 Aug - 04 Sep Spirit Airlines
23 Aug - 13 Sep Spirit Airlines
29 Aug - 01 Sep Spirit Airlines
30 Aug - 01 Sep Spirit Airlines
26 Aug - 25 Sep British Airways direct
19 Aug - 23 Aug Frontier Airlines
21 Aug - 30 Aug British Airways direct
23 Aug - 30 Aug British Airways direct
19 Aug - 23 Aug Finnair direct

Also check the deals for one-way flights from Las Vegas to London in August.

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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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