Cheapest one-way flights from Salt Lake City to London in September from $361

Best time to book flights for Salt Lake City (SLC) to London (LHR) flights at AirHint

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

One-Way flights

23 Sep WestJet
14 Sep Spirit Airlines
09 Sep Hawaiian Airlines
13 Sep Alaska Airlines
20 Sep Alaska Airlines
23 Sep Air France direct
22 Sep Air France direct
20 Sep Air France direct
09 Sep Virgin Atlantic direct
15 Sep Air France direct

Also check the deals for return flights from Salt Lake City to London in September.

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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