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

Return flights

15 Apr - 22 Apr	Delta
11 Apr - 22 Apr	Delta
12 Apr - 23 Apr	Delta
17 Apr - 02 May	Hawaiian Airlines
26 Apr - 03 May	Delta
17 Apr - 03 May	Delta
25 Apr - 02 May	Delta	direct
17 Apr - 02 May	Air France	direct

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

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 April from 837€

Return flights