Best Flights starting from $211
from$211economy
Sacramento (SMF)
Mon, Oct 5
Roundtrip
Ontario (ONT)
Wed, Oct 7
from$213economy
Sacramento (SMF)
Thu, Oct 1
Roundtrip
Ontario (ONT)
Sat, Oct 3
from$213economy
Sacramento (SMF)
Sat, Oct 3
Roundtrip
Ontario (ONT)
Mon, Oct 5
from$254economy
Sacramento (SMF)
Sun, Oct 4
Roundtrip
Ontario (ONT)
Tue, Oct 6
from$299economy
Sacramento (SMF)
Fri, Oct 2
Roundtrip
Ontario (ONT)
Sun, Oct 4
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Other Destinations
Sacramento (SMF) to Los Angeles (Any) in October from $79
From $79
Sacramento (SMF) to Eugene (EUG) in October from $103
From $103
Sacramento (SMF) to Las Vegas (Any) in October from $149
From $149
Sacramento (SMF) to Santa Ana (SNA) in October from $215
From $215
Sacramento (SMF) to Santa Fe (SAF) in October from $272
From $272
Sacramento (SMF) to Palm Springs (PSP) in October from $273
From $273
Flights from Other Cities
Des Moines (DSM) to Ontario (ONT) in October from $130
From $130
Atlanta (ATL) to Ontario (ONT) in October from $151
From $151
Chicago (ORD) to Ontario (ONT) in October from $160
From $160
Eugene (EUG) to Ontario (ONT) in October from $299
From $299
Atlanta (ATL) to Ontario (ONT) in October from $929
From $929
San Francisco (SFO) to Ontario (ONT) in November from $82
From $82
✈️ Flight Guide: Sacramento (SMF) → Ontario (ONT)
Complete travel information for your October journey
October is a strong shoulder-season month for departures from Sacramento International Airport (SMF) bound for Ontario International Airport (ONT). Demand can spike on fall weekends because of wine-country tourism to Napa and Sonoma and outdoor activities around Lake Tahoe, so book your SMF to ONT flights early to secure cheaper fares and preferred seats. For best results, search for midweek flights and morning departures to minimize delays; compare nonstop vs. one-stop itineraries on Google Flights or airline sites. Plan parking at SMF in advance—long-term lots fill faster on holidays—and sign up for real-time flight alerts to manage any weather-related disruptions such as fog or wildfire smoke. Find cheap SMF to ONT flights for October now and check nearby alternatives like San Francisco International Airport (SFO) or Oakland (OAK) if you need more schedule options.
Departing from Sacramento (SMF) FAQs
For domestic flights from Sacramento International Airport (SMF) to Ontario International Airport (ONT) in October, plan to arrive at least 90 minutes before departure for most airlines and 2 hours for peak travel days or if you need to check bags. October is shoulder season but can have busy weekends due to fall travel and wine-country visitors, so allow extra time for parking and TSA screening. Check your airline's recommended arrival time and monitor SMF parking and terminal updates before you leave.
Nonstop flights between Sacramento International Airport (SMF) and Ontario International Airport (ONT) can be seasonal and depend on airline schedules, but travelers often find one-stop or nonstop options in October. Low-cost carriers and major regional airlines sometimes schedule direct Sacramento to Ontario services—check current schedules on airline sites or Google Flights. For guaranteed nonstop availability, search for 'SMF to ONT nonstop October' and book early for better fares.
The average nonstop flight time between Sacramento International Airport (SMF) and Ontario International Airport (ONT) is approximately 1 hour and 20 minutes, though scheduled times can range from about 1 hour to 1 hour 40 minutes depending on routing and winds. Connection itineraries will increase total travel time based on layovers, commonly connecting through Los Angeles (LAX) or San Jose (SJC). Always check the scheduled block time on your ticket and leave margin for airport arrival and baggage claim.
For round-trip travelers flying from Sacramento International Airport (SMF) to Ontario International Airport (ONT) in October, book midweek departures (Tuesday–Thursday) and morning flights for the best fares and fewer delays. Use fare alerts, flexible date searches, and consider nearby airports like San Francisco International (SFO) or Oakland (OAK) for comparison to find the cheapest option. Also compare parking vs. rideshare or public transit options at SMF to lower overall trip costs.
Sacramento International Airport (SMF) offers economy, cell phone waiting areas, short-term and long-term parking, and off-site shuttles; some services add extra runs during October weekends. Rideshare pickup zones and app-based shuttle services are usually available curbside—confirm the latest curb rules on the SMF official site before travel. If you plan to park at SMF for a week or more, reserve space in advance to secure lower rates and save time.
October at Sacramento International Airport (SMF) is generally mild with daytime highs in the 60s–80s°F and cooler mornings; fog or smoke from northern California wildfires can occasionally affect visibility and cause flight delays. Fall harvest activity increases ground traffic and weekend demand, so allow extra time for driving to the airport. Always check weather and air quality advisories before departure and sign up for airline disruption alerts.
Arriving at Ontario International Airport (ONT) in October offers convenient access to Southern California’s Inland Empire and major destinations like Los Angeles, Anaheim (Disneyland), Riverside, and Palm Springs. Fall events—such as theme-park Halloween nights and regional festivals—can spike demand, so travelers from Sacramento International Airport (SMF) should consider booking rental cars or rideshares in advance. Expect warm daytime temperatures and milder evenings; plan your onward travel time around typical LA rush hours to avoid congestion. Use official ONT resources for updated ground-transport maps and book cheap SMF to ONT flights for October early to lock in the best schedules and rates.
Arriving at Ontario (ONT) FAQs
Ontario International Airport (ONT) provides rental cars, rideshare pickup zones, taxis, and regional public transit connections year-round, with consistent service in October for visitors to Los Angeles, Riverside, and Anaheim. Rental car counters are located inside the terminal, and off-airport shuttles serve nearby hotels; busy fall weekends may see higher demand, so pre-book vehicles or reserve rideshare pick-ups. Check ONT's official ground transportation page for updates on curbside rules and shuttle schedules.
Ontario International Airport (ONT) is located in the Inland Empire about 35–40 miles east of downtown Los Angeles, 20 miles from Anaheim/Disneyland, and just minutes from Riverside and San Bernardino, making it a convenient arrival for Southern California trips in October. Travel times vary with traffic—expect 30–60 minutes to Anaheim, 40–70 minutes to central Los Angeles depending on daytime congestion. For quicker access to Los Angeles attractions, plan arrivals during off-peak hours and have a rideshare or rental car reserved.
Yes—October brings multiple drawcards near Ontario International Airport (ONT), including fall sports, college football games in the LA area, and Halloween/harvest festivals that increase hotel and flight demand. Events like seasonal theme-park offerings at Disneyland and Knott's Berry Farm attract visitors, and business travel to the Inland Empire also rises in the fall. Book ONT flights and nearby hotels early for October weekends to avoid higher rates.
Ontario International Airport (ONT) has modern baggage claim facilities, efficient car rental desks, and accessible ground transport areas; October arrivals typically experience smooth baggage processing, though weekends and event periods can cause minor delays. If you have oversized luggage or sports equipment, notify your airline in advance for smooth handling. For international travelers connecting to Southern California destinations, check customs and re-check requirements if transferring to a domestic carrier.
Ontario International Airport (ONT) maintains airport security, clear signage, and staffed information desks to support solo travelers arriving in October, with well-lit pick-up zones and frequent ground transportation options. Like any airport, use common-sense precautions: keep personal items secure, use authorized taxis or rideshares, and confirm driver details before entering a vehicle. If you’re visiting nearby cities like Palm Springs or Los Angeles, plan your transit in advance and share your arrival details with friends or family.
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October Events Near SMF and ONT — Festivals, Harvests, and Theme-Park Nights
October features multiple events that influence travel between Sacramento International Airport (SMF) and Ontario International Airport (ONT). In Northern California, the Napa and Sonoma harvest (crush season) draws wine tourists from Sacramento, increasing weekend departures. In Southern California, Anaheim hosts Halloween-themed After Hours events at Disneyland and Knott's Berry Farm stages Knott's Scary Farm nights—both raise flight and hotel demand for ONT arrivals. Regional fairs, college football games in Los Angeles, and autumn festivals in Riverside and San Bernardino can also cause traffic spikes. Travelers should book flights and hotels early for October weekends and consider midweek travel for lower fares. CTA: Check event calendars and secure SMF to ONT flights for October before prices rise.
Best Time to Fly SMF to ONT — October Tips
The best time to fly from Sacramento International Airport (SMF) to Ontario International Airport (ONT) in October is midweek (Tuesday through Thursday) and early morning when fares tend to be lower and delays are less common. Book 3–8 weeks ahead for the best balance of price and availability; last-minute deals are less reliable during October weekends and holidays. If traveling for fall events in Anaheim or Los Angeles, plan at least one month in advance and consider split itineraries (arrive at ONT, depart from LAX) to maximize flight options and savings. CTA: Compare October flight prices now to find the best departure day and time.
Direct vs. Connecting Flights: Sacramento International Airport (SMF) to Ontario International Airport (ONT)
Choosing between direct and connecting flights on the Sacramento International Airport (SMF) to Ontario International Airport (ONT) route depends on your priorities. Nonstop flights save time—average 1 hour 10–20 minutes airborne—and reduce the risk of missed connections, but they can be pricier or less frequent in October. Connecting flights often cost less and offer flexible schedules, but add potential delay and layover time, commonly routing through Los Angeles (LAX) or San Jose (SJC). For business travel or tight schedules, favor morning nonstop flights; for budget travel, a well-timed connecting itinerary can deliver substantial savings. CTA: Check nonstop and connecting options for October now to compare total travel time and price.
Airline Comparison for Sacramento International Airport (SMF) to Ontario International Airport (ONT)
When comparing airlines for travel from Sacramento International Airport (SMF) to Ontario International Airport (ONT) in October, consider fare structure, baggage fees, and schedule convenience. Low-cost carriers like Southwest or Avelo may offer lower base fares and frequent sales but check inclusions for bags and seat assignments. Legacy carriers (Alaska, American) might provide more flexible change policies and loyalty benefits, though prices can be higher. For early October weekend trips, prioritize carriers with multiple daily flights to ONT to maximize flexibility. CTA: Compare carriers for October and filter by total price (including bags) to find the best value.
Seasonal Travel Tips for October — SMF to ONT
October travelers on the SMF→ONT route should pack layers: Sacramento mornings can be cool while Ontario and the Inland Empire stay warm during the day. Monitor air quality alerts (AirNow) for potential wildfire smoke that can disrupt flights and cause mask advisories. Reserve long-term parking at Sacramento International Airport (SMF) ahead of time, and schedule rental cars at Ontario International Airport (ONT) in advance to avoid long lines. For stress-free transfers, choose morning departures and build extra time when traveling to or from popular destinations like Disneyland, Los Angeles, and Napa. CTA: Prepare now—check weather and air quality, book parking, and secure your October SMF to ONT flight.
Flight Time and Schedules: Sacramento International Airport (SMF) to Ontario International Airport (ONT)
Typical nonstop flight time from Sacramento International Airport (SMF) to Ontario International Airport (ONT) is about 1 hour 10–20 minutes, with scheduled block times occasionally longer to accommodate ground operations. In October, airlines adjust schedules for fall demand—expect more weekend flights around autumn events. Common connection hubs for one-stop itineraries include Los Angeles (LAX) and San Jose (SJC); connecting flights often add 1–3 hours depending on layover length. For best on-time performance, choose morning flights and build a buffer if you have tight connections.
Find Cheap Flights from Sacramento International Airport (SMF) to Ontario International Airport (ONT) in October
To score cheap flights from Sacramento International Airport (SMF) to Ontario International Airport (ONT) in October, start searching 30–60 days before travel and set price alerts on multiple platforms. Midweek departures (Tuesday–Thursday) and red-eye/early-morning flights typically offer the lowest fares. Compare low-cost carriers and legacy airlines for total cost—check baggage fees and seat selection charges when comparing base fares. Use flexible-date searches and nearby airport comparisons (SFO, OAK, LAX) to reveal additional savings. CTA: Search and compare cheap SMF to ONT flights for October now and set alerts to lock in the best price.