Cheapest one-way flights from Las Vegas to London in December from 198€

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

One-Way flights

08 Dec Flair Airlines
05 Dec Flair Airlines
09 Dec Frontier Airlines
02 Dec Frontier Airlines
03 Dec Frontier Airlines
07 Dec Frontier Airlines
30 Dec Lufthansa
08 Dec British Airways direct
07 Dec British Airways direct
14 Dec Frontier Airlines

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

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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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