Flights from Ontario, CA to Bay Area / Sonoma, CA

Booking Avelo Airlines from Ontario, CA to Bay Area / Sonoma, CA

Everyday Low Fares

Everyday low fares

We're always looking for ways to lower fares and save you money.

Smaller Airports

Ontario International Airport (ONT)

Ontario International Airport (ONT) offers outstanding convenience for travelers, especially those from the Inland Empire and eastern Los Angeles County, due to its easy accessibility and proximity to major highways. With shorter wait times, fewer crowds, and a full range of essential services, it provides a hassle-free and efficient travel experience for both business and leisure passengers. Learn more

Reliable Service

Reliable service

Ranked #2 in On-time Performance in 2023.
We pride ourselves in being amongst the industry leaders in on-time performance. Learn more

Free family seating

Free family seating

Families can travel with ease knowing children 14 and under will be seated with an accompanying adult at no extra cost. Learn more

Convenient Flights

Convenient Flights from Ontario, CA to Bay Area / Sonoma, CA

Ontario, CA
Ontario International Airport (ONT)

Ontario, a vibrant city located in Southern California, is part of San Bernardino County and known for its diverse community, thriving economy, and strategic location that makes it a crucial transportation and logistics hub.
Learn more about Ontario, CA

Bay Area / Sonoma,CA
Charles M. Schulz-Sonoma County Airport (STS)

Sonoma County is a picturesque destination located in Northern California. Known for its beautiful landscapes, award-winning wines, and farm-to-table cuisine, Sonoma County is the perfect place for travelers seeking a relaxing and...
Learn more about Bay Area / Sonoma, CA

Book Cheap Flights from Ontario, CA to Bay Area / Sonoma, CA

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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Dec 15

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Dec 19

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Dec 22

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Dec 26

One-way fares from$52*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Dec 29

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Jan 2

One-way fares from$46*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Jan 5

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Jan 9

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Jan 12

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Jan 16

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Jan 19

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Jan 23

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Jan 26

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Jan 30

One-way fares from$37*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Feb 2

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
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Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Feb 6

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Feb 9

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Feb 13

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Feb 16

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Feb 20

One-way fares from$46*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Feb 23

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Feb 27

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Mar 2

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Mar 6

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Mar 9

One-way fares from$41*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Mar 13

One-way fares from$52*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Sunday

Mar 16

One-way fares from$67*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024
airplane icon

Flights from Ontario, CA (ONT) to Bay Area / Sonoma, CA (STS)

Thursday

Mar 20

One-way fares from$59*

24 HR RISK-FREE CANCELLATION

Book Now

Price as of 12/11/2024

* Seats and days are limited. Fares may vary by destination, flight, and day of week and won't be available on some flights that operate during very busy travel times and holiday periods. Fares are subject to change until ticketed. Not valid on previously purchased itineraries. Additional fees for carry-on and checked bags, assigned seats and other optional services may apply. For full terms and conditions, please visit Contract of Carriage.

FAQs for Flights from Ontario, CA to Bay Area / Sonoma, CA

How long is the flight from Ontario to Bay Area / Sonoma?

Traveling from Ontario International Airport (ONT) to Charles M. Schulz-Sonoma County Airport (STS) with Avelo Airlines typically takes about 1 hour and 20 minutes, making it a quick and convenient trip for your next adventure or reunion.

How many weekly flights does Avelo fly from Ontario to Bay Area / Sonoma?

Avelo Airlines operates multiple flights each week between Ontario and Bay Area / Sonoma. The number of flights can change depending on the season and demand, so it’s best to consult our Low Fare Calendar for the most up-to-date information.

What day has the lowest fares from Ontario to Bay Area / Sonoma?

Fares can vary based on several factors such as demand and booking time. Generally, flights on Tuesdays and Wednesdays tend to have the lowest fares. For the latest fare information and best deals, check our Low Fare Calendar on the homepage.

Does Avelo fly nonstop on weekends from Ontario to Bay Area / Sonoma?

Yes, Avelo offers nonstop flights from Ontario to Bay Area / Sonoma on weekends. To get the most current schedule and pricing, please search for your travel dates on our homepage.

Can I rent a car at Charles M. Schulz-Sonoma County Airport?

Yes, car rental services are available at Charles M. Schulz-Sonoma County Airport. Major rental companies such as Alamo, Avis, Budget, Enterprise, Hertz, and National operate at this location. It is recommended to book your rental car in advance to guarantee availability.

Where can I find the status of my flight from Ontario to Bay Area / Sonoma?

You can check the status of any Avelo flight on our Flight Status page. For further questions or concerns regarding your flight, our customer service team is available to assist you.