Cheapest one-way flights from Las Vegas to London in December from $247

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

One-Way flights

13 Dec Frontier Airlines
14 Dec Spirit Airlines
06 Dec Spirit Airlines
03 Dec Spirit Airlines
11 Dec Spirit Airlines
02 Dec WestJet
30 Dec WestJet
26 Dec WestJet
29 Dec WestJet
23 Dec Sun Country Airlines

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

Skyscanner

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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