Submit feedbackSubmit feedbackComplete travel information for your October journey
In October, you can book nonstop or connecting flights from Ontario International Airport (ONT) to San Antonio International Airport (SAT) with several major carriers; typical itineraries include 1-stop options through Phoenix or Dallas. Book early for October travel to secure lower fares and convenient schedules, and consider flexible dates to find the best Ontario to San Antonio flight deals. Search now for cheap flights ONT to SAT and compare nonstop vs connecting options.
Nonstop service between Ontario International Airport (ONT) and San Antonio International Airport (SAT) is limited and varies by season and airline; in October you may find occasional nonstop or seasonal flights, but most itineraries are 1-stop through hubs like Phoenix (PHX) or Dallas/Fort Worth (DFW). If you need a nonstop, filter search results for nonstop ONT to SAT flights and book early, as nonstop availability is constrained.
Typical total travel time for ONT to SAT with one stop ranges from about 4.5 to 7 hours depending on layover length; a rare nonstop would be approximately 3 hours and 10–30 minutes airborne. For October travel, check schedules for shorter layovers and early-morning or late-afternoon departures to avoid peak delays.
In October, Ontario International Airport (ONT) experiences moderate passenger levels outside major holiday windows; arrive 90 minutes before domestic departures if checking bags and 60 minutes otherwise. Weather is typically mild, but check for Southern California and inland valley traffic advisories, use TSA PreCheck if available, and compare flight deals for ONT to SAT to save on October travel.
To save on Ontario International Airport (ONT) to San Antonio International Airport (SAT) flights in October, book 3–8 weeks in advance, be flexible with weekday departures (Tues/Wed often cheaper), and sign up for fare alerts for ONT to SAT. Consider booking midweek and comparing connecting routings through low-cost hubs like Phoenix or Dallas to find the cheapest options.
Ontario International Airport (ONT) offers ride-shares, taxis, shuttles, car rentals, and public transit links to nearby cities like Los Angeles, Riverside, San Bernardino, Palm Springs and San Diego. For October departures, consider off-airport parking deals and allow extra time for Inland Empire traffic during morning and evening peaks.
Arriving at San Antonio International Airport (SAT) in October means mild to warm weather with cooler evenings; airport operations are typically smooth outside major holidays. Ground transportation is plentiful—ride-shares, taxis, shuttles, and rental cars—and you can easily access nearby destinations like downtown San Antonio, Austin, and Corpus Christi. Book ground transport in advance for popular October events to ensure a smoother arrival.
Travel time from San Antonio International Airport (SAT) to downtown and the River Walk generally ranges from 15 to 25 minutes by car depending on traffic, with slightly reduced congestion on weekday mornings in October. Allow additional time during large festivals or events in October and consider ride-share or prearranged shuttle services for the best airport-to-downtown connections.
October hosts several fall events that can increase airport and road traffic, including Oktoberfests, university homecoming weekends, and early Halloween celebrations; Fiesta San Antonio typically occurs in April, but local October events like Dia de los Muertos preparations and small music festivals can impact transit. Check local event calendars and allow extra time when traveling to October concerts or college events near SAT.
Yes—San Antonio International Airport (SAT) is a gateway to the Alamo and River Walk, plus day trips to Austin (about 1.5 hours), Corpus Christi (about 2.5 hours), New Braunfels and Gruene for Oktoberfest and live music, and Hill Country wine regions. October is ideal for fall drives, winery visits, and outdoor festivals, so consider renting a car or booking local tours after arrival.
For domestic flights arriving from Ontario International Airport (ONT), you will deplane, collect checked baggage at the designated domestic baggage claim, and proceed through the terminal—no customs required for domestic U.S. flights. Check your airline’s baggage policy before travel, and if you have connections beyond SAT, confirm whether your bags are checked through to the final destination.
To save on ground transport in October, compare ride-share promotions, use off-airport parking apps for long-term parking discounts, and check local shuttle services to hotels downtown; booking in advance often secures the best rates. For airport parking, reserve a spot online and look for holiday or event blackout dates that could raise rates.
October in San Antonio features a mix of cultural events, music nights in Gruene and New Braunfels, Oktoberfest-style celebrations, and seasonal outdoor activities in the Texas Hill Country. While Fiesta San Antonio usually takes place in April, October still draws visitors for harvest festivals, Dia de los Muertos pre-events, and university homecoming activities that can increase hotel demand and airport traffic. Travelers flying from Ontario International Airport (ONT) should check local calendars for event dates and book ONT to SAT flights and accommodations early for peak October weekends. CTA: View San Antonio event calendars and secure ONT to SAT October flights now.
The best time to fly ONT to SAT in October is midweek (Tuesday–Thursday) and outside major event weekends. Early morning departures can reduce delay risk, while mid-afternoon flights often have more options and flexible fares. For the lowest prices, book 3–8 weeks before departure and remain flexible on exact travel dates; for the best airport experience, travel during off-peak morning hours at Ontario International Airport (ONT). CTA: Check flexible date calendars to find the best ONT to SAT October fares.
Direct flights (nonstop) between Ontario International Airport (ONT) and San Antonio International Airport (SAT) are limited; most travelers choose 1-stop connecting itineraries via hubs like Phoenix (PHX) or Dallas/Fort Worth (DFW). Direct flights minimize travel time and reduce the risk of missed connections, but connecting options frequently offer better prices and more schedule flexibility in October. Weigh total door-to-door time, baggage transfer risk, and fare differences when choosing. CTA: Filter for nonstop or 1-stop ONT to SAT October flights to compare time versus cost.
Compare airlines operating ONT to SAT itineraries by price, baggage policies, and connection hubs. Low-cost carriers may offer lower base fares but add fees for checked bags and seat selection; legacy carriers typically include more amenities and better protection on irregular operations. For October travel, compare total trip cost (fare + baggage + seat fees) and monitor schedule reliability—check airlines serving PHX and DFW hubs when evaluating one-stop routings. CTA: Use an airline comparison tool to evaluate ONT to SAT October flights and pick the best balance of price and service.
October seasonal travel tips for the ONT to SAT route: pack layers for fluctuating temperatures, confirm airline baggage allowances (especially with low-cost carriers), and plan extra time for travel during weekend festivals. In Southern California, expect mild weather and possible inland traffic; in San Antonio, October evenings can be cool. Buy travel insurance for flexible plans, use fare alerts for ONT to SAT deals, and download airline apps for real-time gate and delay info. CTA: Prepare for your October ONT to SAT trip—check weather, finalize baggage, and set fare alerts.
Flight time from Ontario International Airport (ONT) to San Antonio International Airport (SAT) typically ranges from about 3 hours nonstop (rare) to 4.5–7 hours with one stop depending on layover. Popular schedule windows for October include early morning departures to arrive mid-morning in San Antonio and late afternoon flights for business travelers returning the same day. Check airline schedules for weekly variations, and use schedule filters like nonstop or single-connection to optimize total travel time. CTA: Compare ONT to SAT flight schedules for October to find the fastest or cheapest itineraries.
Find cheap flights from Ontario International Airport (ONT) to San Antonio International Airport (SAT) in October by using flexible dates, setting fare alerts, and comparing low-cost carriers and legacy airlines. Key strategies include booking 3–8 weeks ahead, flying midweek (Tuesday–Thursday), and considering 1-stop connections through Phoenix (PHX) or Dallas (DFW) to unlock lower fares. Use location modifiers in searches such as “cheap ONT to SAT flights October” and check both Ontario and nearby Los Angeles departure options for price differences. CTA: Search and compare ONT to SAT cheap flights now to lock in October savings.
Starting from $111
Book your economy class flight from Ontario (ONT) to San Antonio (SAT)and save money on your travel. Compare all flight options to find the best deal for your october trip.
Starting from $131
Book your economy class flight from Ontario (ONT) to San Antonio (SAT)and save money on your travel. Compare all flight options to find the best deal for your october trip.
Starting from $135
Book your economy class flight from Ontario (ONT) to San Antonio (SAT)and save money on your travel. Compare all flight options to find the best deal for your october trip.
Starting from $336
Book your economy class flight from Ontario (ONT) to San Antonio (SAT)and save money on your travel. Compare all flight options to find the best deal for your october trip.
Planning a trip from Ontario (ONT) to San Antonio (SAT) in october? SlickTrip helps you find the cheapest economy class flights with our comprehensive flight comparison tool. Whether you prefer direct flights for convenience or multi-stop flights for savings, we have options for every budget and schedule.
