Cheapest one-way flights from Salt Lake City to London in December from 425€

AirHint found the following cheapest one-way flights from Salt Lake City (SLC) to London (LHR) in December 2025 (see full year).

One-Way flights

12 Dec Frontier Airlines
10 Dec Frontier Airlines
23 Dec Air Canada
27 Dec Frontier Airlines
22 Dec Frontier Airlines
13 Dec Hawaiian Airlines
21 Dec Frontier Airlines
19 Dec Frontier Airlines
10 Dec Air France direct
23 Dec Virgin Atlantic direct

Also check the deals for return flights from Salt Lake City 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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