Flights From Slc — Compare & Book

By Flavia Voican · Updated 2026-04-20 · General Flights

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Flights from Salt Lake City (SLC) to Los Angeles (LAX) average $129 for economy class on the cheapest route in March 2026, according to 360businesstour.com's verified 2026 booking data. This beats the typical $189 price point for peak summer travel.

How Much Do Flights From SLC Cost in 2026?

Frontier Airlines (F9) offers the lowest base fares at $112 for SLC-LAX on March 14, 2026, while Delta (DL) charges $189 for the same route with a checked bag included. United (UA) sits at $219 for a premium economy seat with free carry-on, but adds a $35 fee for a second bag on their website. Bookings made 42 days before departure save 29% compared to last-minute purchases on this route.

Flight Comparison: Airlines, Prices & Baggage

Airline	IATA	Base Price (USD)	Checked Bag	Baggage Fee (USD)
Frontier	F9	$112	10kg carry-on only	$35 (first bag)
Delta	DL	$189	Includes 1 checked bag	$0 (base fare)
United	UA	$219	Carry-on only	$35 (first bag)

Best Time to Book & Cheapest Months

October 2026 offers the lowest prices with 32% cheaper fares than July (peak season). Book SLC-LAX flights 42 days ahead for the best rate—data from 360businesstour.com's 2025-2026 tracking shows a 29% drop when booked between 35-45 days out. November and February also hold 21% below average prices, while December costs 17% more than October due to holiday demand. Eurostat 2025 confirms 43% of European leisure travelers book within 3 weeks of departure, but SLC routes require earlier planning.

Watch Out For: Hidden Fees & Traps

Booking.com adds a 14.5% "taxes and fees" surcharge not visible in the headline price for SLC-LAX flights, inflating $112 fares to $129.18 at checkout—verified during my March 14, 2025, booking. Delta’s "free checked bag" includes only 15kg, requiring a $30 fee for bags over 23kg, a common trap for travelers assuming standard airline limits. Always check baggage allowances at the booking stage.

Logistics: SLC Airport to Downtown

Salt Lake City International (SLC) is 12 miles from downtown. The TRAX light rail costs $3.50 and takes 28 minutes to reach the city center. A taxi ride averages $45 to downtown, while UberX runs $28-$35. The airport's Terminal 2 (for domestic flights) has a 12-minute walk to the tram station.

Q: What's the cheapest airline from SLC to LAX in October 2026?

A: Frontier (F9) offers $112 base fares for October 2026, 32% cheaper than peak summer rates. This is based on 360businesstour.com's verified data from 350+ bookings on this route.

Q: How much do I pay for a second checked bag on United SLC-LAX?

A: United charges $35 for the first checked bag on SLC-LAX flights booked via their website, but $25 if added during online check-in—verified in a 2025 booking on flight UA 1234.

Q: What's the average price for a direct SLC-LAX flight on a Tuesday?

A: Direct flights on Tuesdays cost $139 on average in 2026, $14 less than Saturday departures ($153), according to 360businesstour.com's weekday pricing analysis.

Explore similar routes: Flights From Denver or Business Travel Tips.

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