Cheapest return flights from Las Vegas to London in December from 478€

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

Return flights

09 Dec - 16 Dec British Airways direct
02 Dec - 16 Dec Delta
02 Dec - 16 Dec Finnair direct
04 Dec - 11 Dec British Airways direct
05 Dec - 19 Dec British Airways direct
12 Dec - 30 Dec British Airways direct
14 Dec - 21 Dec British Airways
16 Dec - 05 Jan Hawaiian Airlines
31 Dec - 04 Jan British Airways direct
31 Dec - 04 Jan Air Canada
25 Dec - 29 Dec WestJet
25 Dec - 29 Dec British Airways direct
24 Dec - 31 Dec British Airways direct
16 Dec - 03 Jan WestJet
16 Dec - 03 Jan British Airways direct
17 Dec - 02 Jan Air Canada
17 Dec - 02 Jan KLM direct
18 Dec - 03 Jan WestJet
20 Dec - 03 Jan Sun Country Airlines
19 Dec - 03 Jan WestJet

Also check the deals for one-way 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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