AirHint found the following cheapest return flights from Salt Lake City (SLC) to London (LHR) in January 2026 (see full year).

Return flights

23 Jan - 30 Jan	Scandinavian Airlines
25 Jan - 05 Feb	Scandinavian Airlines
17 Jan - 24 Jan	jetBlue
14 Jan - 19 Jan	jetBlue
24 Jan - 04 Feb	Frontier Airlines
24 Jan - 05 Feb	Frontier Airlines
26 Jan - 29 Jan	Frontier Airlines
18 Jan - 25 Jan	jetBlue
24 Jan - 26 Jan	Aer Lingus
17 Jan - 24 Jan	Air France	direct
23 Jan - 27 Jan	Air France	direct
26 Jan - 29 Jan	Air France	direct

Also check the deals for one-way flights from Salt Lake City to London in January.

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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Cheapest return flights from Salt Lake City to London in January from $720

Return flights