Cheapest one-way flights from Los Angeles to London in December from $218

AirHint found the following cheapest one-way flights from Los Angeles (LAX) to London (LHR) in December 2025 (see full year).

One-Way flights

11 Dec TAP
04 Dec TAP
09 Dec TAP
06 Dec Spirit Airlines
03 Dec WestJet
08 Dec Frontier Airlines
12 Dec Flair Airlines
05 Dec Spirit Airlines
10 Dec Spirit Airlines
07 Dec Frontier Airlines

Also check the deals for return flights from Los Angeles 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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