AirHint found the following cheapest return flights from Salt Lake City (SLC) to London (LHR) in May 2026 (see full year).
Return flights
| 01 May - 05 May | jetBlue | ||
| 06 May - 20 May | Delta | ||
| 01 May - 16 May | Alaska Airlines | ||
| 19 May - 01 Jun | Aer Lingus | ||
| 25 May - 01 Jun | Delta |
Also check the deals for one-way flights from Salt Lake City to London in May.
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