A vineyard with rows of grapevines, a dirt path, and a backdrop of rolling hills and trees.

CA $433 Cheap Flights from Toronto (YTO) to Santa Rosa (STS)

View CA $433 flight on Wed, Dec 9, 2026

Popular airlines from Toronto to Santa Rosa, CA (STS-Sonoma County)

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    • Cheap Flights from Toronto to Santa Rosa (YTO-STS)

    Prices were available within the past 7 days and start at CA $433 for one-way flights and CA $784 for roundtrip, for the period specified. Prices and availability are subject to change.

    All deals

    One way

    Roundtrip

    Select Delta flight, departing Wed, Jan 13 from Toronto to Santa Rosa, returning Wed, Jan 20, priced at CA $784 Found 2 days ago

    Wed, Jan 13 - Wed, Jan 20 · YYZ · STS · Roundtrip

    Select American Airlines flight, departing Wed, Jan 13 from Toronto to Santa Rosa, returning Wed, Jan 20, priced at CA $784 Found 2 days ago

    Wed, Jan 13 - Wed, Jan 20 · YYZ · STS · Roundtrip

    Select American Airlines flight, departing Sat, Dec 5 from Toronto to Santa Rosa, returning Wed, Dec 9, priced at CA $785 Found 15 hours ago

    Sat, Dec 5 - Wed, Dec 9 · YYZ · STS · Roundtrip

    Select Delta flight, departing Wed, Dec 9 from Toronto to Santa Rosa, returning Sun, Dec 13, priced at CA $803 Found 2 days ago

    Wed, Dec 9 - Sun, Dec 13 · YYZ · STS · Roundtrip

    Select Delta flight, departing Sat, Dec 5 from Toronto to Santa Rosa, returning Wed, Dec 9, priced at CA $806 Found 15 hours ago

    Sat, Dec 5 - Wed, Dec 9 · YYZ · STS · Roundtrip

    Select Delta flight, departing Thu, Apr 22 from Toronto to Santa Rosa, returning Sat, May 1, priced at CA $816 Found 2 days ago

    Thu, Apr 22 - Sat, May 1 · YYZ · STS · Roundtrip

    Select American Airlines flight, departing Sat, Apr 10 from Toronto to Santa Rosa, returning Tue, Apr 20, priced at CA $821 Found 6 days ago

    Sat, Apr 10 - Tue, Apr 20 · YYZ · STS · Roundtrip

    Select American Airlines flight, departing Wed, Dec 9 from Toronto to Santa Rosa, returning Thu, Dec 24, priced at CA $822 Found 2 days ago

    Wed, Dec 9 - Thu, Dec 24 · YYZ · STS · Roundtrip

    Select Alaska Airlines flight, departing Thu, Dec 17 from Toronto to Santa Rosa, returning Wed, Dec 30, priced at CA $862 Found 4 days ago

    Thu, Dec 17 - Wed, Dec 30 · YYZ · STS · Roundtrip

    Select Porter Airlines flight, departing Sat, Dec 5 from Toronto to Santa Rosa, returning Thu, Dec 17, priced at CA $879 Found 4 days ago

    Sat, Dec 5 - Thu, Dec 17 · YYZ · STS · Roundtrip

    Alternative airports near Santa Rosa

    Prices were available within the past 7 days. Prices and availability are subject to change.

    Select flight to Sonoma County STS. Cheapest and Closest option available. Average driving time to city centre is 10 minutes. Flights from CA $1,079

    10 min

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    Toronto to Santa Rosa Flights

    The easy way to book your flights from Toronto to Santa Rosa

    With Expedia, it’s simple to find and book flights to Santa Rosa from Toronto whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 4 airlines that cover this route. There are nonstop flights to Sonoma County, too.

    Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Toronto to Santa Rosa today, tomorrow, or this week.

    Save dollars with cheap flights from YTO-All Airports, YTO to Sonoma County, STS

    Sort your search results by price to find great deals on your flight from Toronto to Santa Rosa—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Santa Rosa from Toronto currently is just CA $784 rising to CA $879.

    Here are more money-saving tips:

    • Fly in January when flight prices are normally at their lowest
    • Book about a month to 6 weeks before you travel for the best prices to Santa Rosa
    • Avoid peak season and weekends when flights can cost more
    • Early morning and late-night flights are sometimes cheaper, so try varying your travel times
    • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!

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    Travel information

    Origin airportJohn C. Munro Hamilton Intl. Airport
    Destination airportSanta Rosa, CA
    Distance3,604 km away
    Roundtrip priceCA $784

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