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Cheap flights from Santa Rosa (STS) to Ontario (ONT)
Prices were available within the past 7 days and start at $104 for one-way flights and $208 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Sonoma County |
Destination airport | Los Angeles - Ontario Intl. |
Airlines serving | Alaska Airlines, American Airlines |
Roundtrip price | $208 |
Distance | 422 mi |
Santa Rosa to Ontario Flights
The cheapest times to fly from Santa Rosa to Ontario
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Santa Rosa to Ontario are during the month of November. You can find some of the cheapest flights from Santa Rosa to Ontario with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Santa Rosa to Ontario
Sunday is one of the best days to book for cheap flights from Santa Rosa to Ontario: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Santa Rosa to Ontario
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Santa Rosa to Ontario in 2024. You can also book with separate airlines for your outbound and return journeys, from $104 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Santa Rosa to Ontario flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Santa Rosa to Ontario airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
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Top Routes from Santa Rosa
- Santa Rosa to San Diego (STS - SAN)
- Santa Rosa to Phoenix (STS - PHX)
- Santa Rosa to Newark Liberty Intl. Airport (STS - EWR)
- Santa Rosa to Portland (STS - PDX)
- Santa Rosa to Honolulu (STS - HNL)
- Santa Rosa to Spokane (STS - GEG)
- Santa Rosa to Palm Springs (STS - PSP)
- Santa Rosa to San José del Cabo (STS - SJD)
- Santa Rosa to Denver (STS - DEN)
- Santa Rosa to Seattle (STS - SEA)
- Santa Rosa to New York (STS - JFK)
- Santa Rosa to Dallas (STS - DFW)
Top Routes to Ontario
- Chicago to Ontario (ORD - ONT)
- Phoenix to Ontario (PHX - ONT)
- Newark Liberty Intl. Airport to Ontario (EWR - ONT)
- Portland to Ontario (PDX - ONT)
- New York to Ontario (LGA - ONT)
- Salt Lake City to Ontario (SLC - ONT)
- Denver to Ontario (DEN - ONT)
- Sacramento to Ontario (SMF - ONT)
- Seattle to Ontario (SEA - ONT)
- New York to Ontario (JFK - ONT)
- Dallas to Ontario (DAL - ONT)
- Houston to Ontario (IAH - ONT)
Top Routes to Ontario
- Frontier Airlines Chicago to Ontario
- American Airlines Phoenix to Ontario
- Alaska Airlines Portland to Ontario
- American Airlines New York to Ontario
- Frontier Airlines Denver to Ontario
- Alaska Airlines Seattle to Ontario
- Frontier Airlines Dallas to Ontario
- Delta Nashville to Ontario
- American Airlines Philadelphia to Ontario
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Orange County
Burbank
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Main Airports for Flights
- Buchanan Field Airport (CCR)
- Oakland Intl. Airport (OAK)
- San Francisco Intl. Airport (SFO)
- Sacramento Intl. Airport (SMF)
- San Carlos Airport (SQL)
- Willows-Glenn County Airport (WLW)
- Yuba County Airport (MYV)
- Norman Y. Mineta San Jose Intl. Airport (SJC)
- Stockton Municipal Airport (SCK)
- Chico Municipal Airport (CIC)