Cheapest return flights from Salt Lake City to London in September from $685

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

Return flights

30 Sep - 16 Oct Spirit Airlines
03 Sep - 06 Sep Spirit Airlines
18 Sep - 27 Sep jetBlue
16 Sep - 01 Oct jetBlue
01 Sep - 16 Sep Delta direct
01 Sep - 13 Sep Frontier Airlines
01 Sep - 14 Sep Air France
16 Sep - 01 Oct Air France direct
03 Sep - 06 Sep Air France direct

Also check the deals for one-way 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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