Cheap flights from Las Vegas to Salt Lake City (LAS to SLC) from $239

Book at the right time: For domestic routes like Las Vegas to Salt Lake City, the sweet spot is 3–5 weeks before departure. Booking too early can mean missing seat sales; too late means paying peak prices.

Shift your dates by a day or two: Mid-week departures (Tuesday–Wednesday) are almost always cheaper than weekend flights. Even shifting by one day can make a meaningful difference.

Weigh up connecting flights: Connecting flights on Las Vegas to Salt Lake City can be 20–40% cheaper than direct options. If you have time to spare, it's worth comparing.

Factor in baggage fees: Low-cost carriers on this route often advertise attractive base fares but charge separately for checked luggage. Always compare the all-in price — a $20 cheaper fare plus $50 baggage fee is no saving. American Airlines and Frontier Airlines may have different inclusions, so check each airline's fare conditions.

Search in private browsing: Some booking sites use cookies to track repeat searches and may show higher prices after multiple lookups. Use an incognito or private window — or just use Booked AI, which pulls live prices without any tracking markup.

The cheapest flights from Las Vegas to Salt Lake City start from $239, with typical prices ranging from $239 to $539.

The typical flight time from Las Vegas to Salt Lake City is approximately 7 hours and 28 minutes.

Airlines operating this route include American Airlines, Frontier Airlines, Hawaiian Airlines, Alaska Airlines.