Cheapest return flights from Las Vegas to London in August from $536

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

Return flights

19 Aug - 26 Aug Spirit Airlines
12 Aug - 19 Aug Delta
03 Aug - 19 Aug Delta
19 Aug - 28 Aug Delta
12 Aug - 19 Aug American Airlines direct
19 Aug - 26 Aug British Airways direct
19 Aug - 28 Aug American Airlines direct
25 Aug - 09 Sep British Airways direct
06 Aug - 22 Aug American Airlines
03 Aug - 19 Aug Virgin Atlantic direct
08 Aug - 20 Aug Virgin Atlantic
21 Aug - 02 Sep Air Canada
23 Aug - 06 Sep British Airways
25 Aug - 01 Sep British Airways
27 Aug - 03 Sep United
28 Aug - 02 Sep Spirit Airlines
23 Aug - 06 Sep British Airways direct
31 Aug - 07 Sep British Airways
28 Aug - 11 Sep SWISS
28 Aug - 12 Sep American Airlines

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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