Cheapest return flights from Salt Lake City to London in April from $683

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

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

Return flights

30 Apr - 06 May British Airways
04 Apr - 09 Apr jetBlue
29 Apr - 10 May jetBlue
04 Apr - 10 Apr jetBlue
05 Apr - 12 Apr jetBlue
05 Apr - 10 Apr jetBlue
19 Apr - 28 Apr jetBlue
21 Apr - 06 May Delta
05 Apr - 08 Apr jetBlue
04 Apr - 08 Apr jetBlue
29 Apr - 10 May Air France direct
16 Apr - 19 Apr Frontier Airlines
05 Apr - 12 Apr Air France direct
04 Apr - 08 Apr Air France direct

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

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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