Best Flights starting from $201
from$201economy
Ontario (ONT)
Fri, Apr 17
Roundtrip
Salt Lake City (SLC)
Tue, Apr 21
from$201economy
Ontario (ONT)
Sat, Apr 18
Roundtrip
Salt Lake City (SLC)
Wed, Apr 22
from$201economy
Ontario (ONT)
Sun, Apr 19
Roundtrip
Salt Lake City (SLC)
Thu, Apr 23
from$222economy
Ontario (ONT)
Tue, Apr 14
Roundtrip
Salt Lake City (SLC)
Sat, Apr 18
from$222economy
Ontario (ONT)
Wed, Apr 15
Roundtrip
Salt Lake City (SLC)
Sun, Apr 19
from$222economy
Ontario (ONT)
Thu, Apr 16
Roundtrip
Salt Lake City (SLC)
Mon, Apr 20
from$236economy
Ontario (ONT)
Mon, Apr 13
Roundtrip
Salt Lake City (SLC)
Fri, Apr 17
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Other Options for This Route
Other Destinations
Ontario (ONT) to Las Vegas (Any) in April from $33
From $33
Ontario (ONT) to Denver (DEN) in April from $56
From $56
Ontario (ONT) to Las Vegas (LAS) in April from $56
From $56
Ontario (ONT) to Portland (PDX) in April from $89
From $89
Ontario (ONT) to San Francisco (SFO) in April from $90
From $90
Ontario (ONT) to Dallas (DFW) in April from $116
From $116
Flights from Other Cities
Las Vegas (LAS) to Salt Lake City (SLC) in April from $30
From $30
San Francisco (SFO) to Salt Lake City (SLC) in April from $77
From $77
Nashville (BNA) to Salt Lake City (SLC) in April from $80
From $80
Phoenix (PHX) to Salt Lake City (SLC) in April from $98
From $98
Los Angeles (Any) to Salt Lake City (SLC) in April from $104
From $104
Orlando (Any) to Salt Lake City (SLC) in April from $132
From $132
✈️ Flight Guide: Ontario (ONT) → Salt Lake City (SLC)
Complete travel information for your April journey
Departing from Ontario (ONT) FAQs
Salt Lake City International Airport (SLC) is a major mountain-west hub served by Delta Air Lines as the primary carrier, plus Spirit, Alaska, American, United, and several low-cost carriers offering domestic connections. The airport features full-service ticketing, TSA checkpoints, lounges, and seasonal car rental shuttles; check specific airline pages and SLC's official site for the latest terminal maps and airline counters. For cheap economy fares from SLC, compare budget carriers and book 2–8 weeks in advance.
For April travel from Salt Lake City International Airport (SLC), search flexible dates, set fare alerts on Google Flights or Skyscanner, and compare budget carriers like Spirit and Frontier against legacy carriers with sales. April often has shoulder-season deals before peak summer, so booking 3–8 weeks ahead and flying midweek can secure the lowest economy fares. Use fare-comparison CTAs: 'Search cheap flights from SLC in April now' to capture current deals.
Baggage rules vary by airline and fare class for flights departing Salt Lake City International Airport (SLC); most economy basic fares on ultra-low-cost carriers have separate fees for checked and sometimes carry-on bags, while standard economy on major carriers often includes a carry-on. Always check your airline's baggage allowance and pre-purchase checked baggage to save. Confirm dimensions and weight limits before you pack to avoid airport surcharges.
Salt Lake City International Airport (SLC) is connected to downtown by TRAX light-rail (Green Line), airport shuttles, rideshare services, taxis, and rental cars. TRAX typically takes about 20–25 minutes to downtown Salt Lake City and is one of the cheapest and most reliable options. For groups or late-night arrivals, rideshare or taxi may be faster; always compare prices and estimated arrival times.
Yes, Salt Lake City International Airport (SLC) sees seasonal peaks during winter ski season (December–March) with increased flights and charter services to nearby mountain destinations such as Park City, Deer Valley, and connecting ground transfers to Jackson Hole. Expect higher demand and prices during holiday weeks; book early and consider mid-week travel for better economy fares. Use ski-season CTAs like 'Book cheap SLC winter flights early' to capture travelers.
Health and entry requirements can change; as of recent guidance, Salt Lake City International Airport (SLC) follows TSA and CDC recommendations—mask policies and testing requirements depend on destination rules rather than airport mandates. For September travel, verify your destination's entry requirements and airline notifications, carry proof of vaccination or test results if required, and check SLC's official website for any airport-specific advisories. Plan for extra time at checkpoints if additional health screening is implemented.
Arriving at Salt Lake City (SLC) FAQs
Economy Fare Hub (ECN) is used here as a conceptual arrival hub representing the cheapest economy fare markets commonly served by budget and legacy carriers; typical destinations include Los Angeles (LAX), Las Vegas (LAS), Phoenix (PHX), Denver (DEN), Seattle (SEA), and San Francisco (SFO). Travelers searching for the 'cheapest economy' often route through these major low-cost markets to find lower fares and more flight options.
For May arrivals at Economy Fare Hub (ECN) markets, use flexible-date searches, set multi-airport searches including nearby hubs (e.g., LAX, LAS, PHX, SFO), and track fare trends on Google Flights and Skyscanner. May is a shoulder month—search for midweek arrivals and early-morning flights to capture lower economy fares and discounted connecting options.
Major economy hubs such as Las Vegas (LAS) and Los Angeles (LAX) offer ample ground-transport options including rental cars, shared shuttles, rideshare, regional buses, and long-distance rail or coach services. Many budget travelers use these hubs to connect to nearby cities and national parks; compare transfer times and prices to ensure your cheap economy itinerary remains efficient.
Budget airlines vary widely—routes, baggage fees, and seat selection are not standardized at Economy Fare Hub (ECN) markets. Many ultra-low-cost carriers charge extra for carry-ons and checked bags, while basic economy may exclude seat assignments. Always verify the fare rules and fees at booking to avoid surprises on arrival.
August is a high-volume month for many economy hubs due to summer travel. Expect increased seat inventory but higher demand and variable pricing at Economy Fare Hub (ECN) markets; to capture cheap economy fares, monitor fare drops in late August and look for last-minute deals as airlines adjust capacity. Book early for popular beach destinations to avoid peak prices.
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Events & festivals near Salt Lake City International Airport (SLC) and major economy hubs
Major events that affect airfare and travel from Salt Lake City International Airport (SLC): January — Sundance Film Festival (Park City) increases demand and fares; March–April — ski competitions and spring-break weeks; July — Days of '47 Parade and summer festivals; October — Utah Arts Festival and fall events. Arrival hubs like Las Vegas host conventions and music festivals year-round that raise prices. To avoid peak pricing, travel outside event windows or book far in advance; use nearby alternative airports and midweek travel when attendees are less likely to fly.
Best time to fly from Salt Lake City International Airport (SLC) for cheapest economy fares
The best time to fly cheaply from Salt Lake City International Airport (SLC) is during shoulder months like April and September and in early January (after New Year's) when demand drops. For domestic economy travel, aim to book 3–8 weeks ahead for off-peak months or 8–12 weeks before holidays and peak ski season. Flying midweek (Tuesday–Thursday) and outside major U.S. holidays typically yields the lowest fares. Use price alerts and flexible-date searches to lock the best rates.
Direct vs connecting flights from Salt Lake City International Airport (SLC) — what economy travelers should know
Connecting flights from Salt Lake City International Airport (SLC) often provide cheaper economy fares than direct flights, especially when routing through major low-cost hubs like Las Vegas or Denver. However, direct flights save time and reduce the risk of missed connections and baggage delays. For economy travelers on connecting itineraries, allow at least 60–90 minutes for domestic connections on single tickets and longer for self-transfer itineraries. If price is the priority, compare both multi-leg itineraries and single-carrier connections to balance cost and convenience.
Airline comparison for economy travel from Salt Lake City International Airport (SLC)
Delta Air Lines offers the largest network and frequent domestic non-stop options from Salt Lake City International Airport (SLC), typically with more included amenities but higher base fares. Ultra-low-cost carriers like Spirit and Frontier offer lower base economy fares but add fees for carry-ons, checked baggage, and seat selection—these can erode savings if you require extras. Alaska and United provide competitive routes to West Coast hubs. For cheapest total trip cost, compare the base fare plus luggage and seat fees, and use loyalty programs or credit-card perks to reduce expenses. CTA: 'Compare SLC airline fares now' to get a full cost breakdown.
Seasonal travel tips for Salt Lake City International Airport (SLC) departures and economy arrivals
Winter: Pack layers, check for winter-operations delays at Salt Lake City International Airport (SLC), and arrive early for de-icing delays. Buy checked-bag bundles for ski gear when necessary. Spring/Shoulder seasons: This is the best time for cheap economy fares—use flexible-date searches and book midweek. Summer: Book early for national parks and family travel; consider early-morning departures to avoid heat and larger crowds at airports. Fall: Ideal for discounted travel and smoother weather—look for September–October deals. Always sign up for fare alerts and compare multi-airport results to capture the cheapest economy airfare.
Flight times & schedules from Salt Lake City International Airport (SLC) to major economy hubs
Typical non-stop flight durations from Salt Lake City International Airport (SLC): to Las Vegas (LAS): ~0h 55m–1h 10m; to Los Angeles (LAX): ~1h 30m–1h 45m; to Denver (DEN): ~1h 20m–1h 35m; to Phoenix (PHX): ~1h 40m–1h 55m; to Seattle (SEA): ~2h 20m–2h 40m. Schedules increase in summer and winter-ski season for mountain routes; check airline timetables for daily frequency and seasonal charters. For cheapest economy itineraries, consider red-eye or early-morning flights and be mindful of connection minimums when booking multi-leg itineraries.
Cheap flights from Salt Lake City International Airport (SLC) — economy fare strategies
To find the cheapest economy flights from Salt Lake City International Airport (SLC), use flexible-date searches, watch for mid-week departures, and set price alerts on multiple platforms. Compare budget carriers (Frontier, Spirit) with legacy airlines' basic economy offers and factor baggage fees into total trip cost. Search nearby hub airports and book 3–8 weeks ahead in shoulder seasons (April, September) for the best economy fares. CTA: 'Search cheap SLC flights now' and 'Set fare alerts for Salt Lake City to your destination'.