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

Return flights

30 Jul - 14 Aug	jetBlue
22 Jul - 02 Aug	jetBlue
29 Jul - 10 Aug	jetBlue
19 Jul - 30 Jul	jetBlue
25 Jul - 02 Aug	jetBlue
26 Jul - 02 Aug	jetBlue
26 Jul - 01 Aug	jetBlue
18 Jul - 28 Jul	jetBlue
20 Jul - 31 Jul	jetBlue
15 Jul - 24 Jul	jetBlue
26 Jul - 29 Jul	jetBlue
29 Jul - 12 Aug	Condor
30 Jul - 13 Aug	United
30 Jul - 14 Aug	Air France	direct
30 Jul - 13 Aug	Delta	direct
21 Jul - 25 Jul	Frontier Airlines
22 Jul - 26 Jul	Frontier Airlines
19 Jul - 30 Jul	Air France	direct
26 Jul - 29 Jul	Air France	direct
22 Jul - 26 Jul	Air France	direct

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

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 July from $816

Return flights