Cheapest return flights from Las Vegas to London in January from $679

AirHint found the following cheapest return flights from Las Vegas (LAS) to London (LGW) in January 2026 (see full year).

Return flights

22 Jan - 29 Jan Frontier Airlines
24 Jan - 30 Jan jetBlue
15 Jan - 20 Jan Frontier Airlines
22 Jan - 25 Jan Frontier Airlines
16 Jan - 04 Feb Frontier Airlines
16 Jan - 20 Jan WestJet
25 Jan - 07 Feb Frontier Airlines
12 Jan - 19 Feb Icelandair
07 Jan - 16 Jan Spirit Airlines
07 Jan - 20 Feb Icelandair
07 Jan - 14 Jan Iberia
02 Jan - 09 Jan Spirit Airlines
13 Jan - 13 Feb TAP
05 Jan - 20 Jan TAP
28 Jan - 17 Feb Iberia

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

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