Cheapest return SLC–LHR flights, July

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

Return flights

30 Jul - 30 Aug Frontier Airlines
28 Jul - 04 Aug Delta
20 Jul - 09 Aug Virgin Atlantic
22 Jul - 30 Jul Delta
24 Jul - 30 Jul Delta
23 Jul - 30 Jul United
27 Jul - 03 Aug Delta
22 Jul - 31 Jul jetBlue
21 Jul - 30 Jul Frontier Airlines
25 Jul - 31 Jul Frontier Airlines
01 Jul - 01 Aug United
01 Jul - 01 Aug Delta direct
21 Jul - 30 Jul Virgin Atlantic direct
20 Jul - 09 Aug Air France direct

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

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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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