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Cheap flights from Toronto to Santa Rosa from C$ 304

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
9 Sep — 16 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest flights from Toronto to Santa Rosa
Explore the most affordable flight options available from Toronto to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 August 2026.

Mon 7/98:35 p.m. -
1 stop23h 04m
Mon 14/91:40 p.m. -
1 stop27h 29m
Deal found 8/8C$ 606
Fri 25/98:35 p.m. -
1 stop23h 04m
Wed 30/91:40 p.m. -
2 stops13h 05m
Deal found 8/8C$ 649
Tue 27/107:45 a.m. -
2 stops11h 20m
Sat 14/1111:29 a.m. -
2 stops8h 42m
Deal found 8/8C$ 656
Mon 21/97:00 a.m. -
2 stops12h 39m
Mon 28/91:40 p.m. -
1 stop13h 59m
Deal found 6/8C$ 663
Mon 26/106:00 a.m. -
2 stops13h 05m
Sat 14/1111:29 a.m. -
2 stops8h 42m
Deal found 8/8C$ 686
Mon 26/106:00 a.m. -
2 stops13h 05m
Mon 16/114:47 p.m. -
2 stops15h 28m
Deal found 8/8C$ 716
Sat 24/106:30 a.m. -
2 stops12h 35m
Tue 27/1011:21 a.m. -
2 stops8h 54m
Deal found 5/8C$ 720
Sun 1/116:00 a.m. -
2 stops13h 05m
Tue 17/114:47 p.m. -
2 stops15h 32m
Deal found 8/8C$ 737
Tue 27/106:46 a.m. -
1 stop8h 27m
Tue 17/117:25 a.m. -
2 stops12h 30m
Deal found 8/8C$ 741
Mon 7/96:10 p.m. -
2 stops30h 49m
Mon 14/97:03 a.m. -
2 stops31h 12m
Deal found 8/8C$ 1,169

Find flight deals from Toronto to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Toronto (YTO) to Santa Rosa (STS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 August 2026.

Round-trip from

C$ 606

One-way from

C$ 304

Popular in

July

Cheapest in

November

Average price

C$ 663
7/9-14/9
  • 7/9-14/9
  • 2 total stops
  • 50h 33m total
  • Toronto to Santa Rosa
Search Deals
16/9
  • 16/9
  • 1 total stop
  • 9h 44m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Toronto to Santa Rosa that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 10 August 2026.
Use the filters below to find and compare flights from Toronto to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Mon 7/9

8:35 p.m.-4:39 p.m.

1 stop23h 04m

Santa Rosa Sonoma County

Mon 14/9

1:40 p.m.-8:09 p.m.

1 stop27h 29m

C$ 606

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Fri 25/9

8:35 p.m.-4:39 p.m.

1 stop23h 04m

Santa Rosa Sonoma County

Wed 30/9

1:40 p.m.-5:45 a.m.

2 stops13h 05m

C$ 649

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Tue 27/10

7:45 a.m.-4:05 p.m.

2 stops11h 20m

Santa Rosa Sonoma County

Tue 17/11

4:47 p.m.-11:19 a.m.

2 stops15h 32m

C$ 656

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Mon 21/9

7:00 a.m.-4:39 p.m.

2 stops12h 39m

Santa Rosa Sonoma County

Mon 28/9

1:40 p.m.-6:39 a.m.

1 stop13h 59m

C$ 663

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Mon 26/10

6:00 a.m.-4:05 p.m.

2 stops13h 05m

Santa Rosa Sonoma County

Wed 11/11

11:29 a.m.-11:11 p.m.

2 stops8h 42m

C$ 716

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Thu 29/10

6:00 a.m.-4:05 p.m.

2 stops13h 05m

Santa Rosa Sonoma County

Wed 11/11

11:29 a.m.-11:11 p.m.

2 stops8h 42m

C$ 716

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Fri 30/10

6:30 a.m.-4:05 p.m.

2 stops12h 35m

Santa Rosa Sonoma County

Wed 11/11

11:29 a.m.-11:11 p.m.

2 stops8h 42m

C$ 716

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 24/10

6:30 a.m.-4:05 p.m.

2 stops12h 35m

Santa Rosa Sonoma County

Tue 27/10

11:21 a.m.-11:15 p.m.

2 stops8h 54m

C$ 720
Quickest round-trip

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 31/10

7:45 a.m.-4:05 p.m.

2 stops11h 20m

Santa Rosa Sonoma County

Fri 13/11

11:29 a.m.-11:11 p.m.

2 stops8h 42m

C$ 737

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sat 31/10

7:45 a.m.-4:05 p.m.

2 stops11h 20m

Santa Rosa Sonoma County

Thu 12/11

11:29 a.m.-11:11 p.m.

2 stops8h 42m

C$ 831

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Best time to book a flight from Toronto to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Toronto with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Toronto to Santa Rosa

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Toronto to Santa Rosa. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santa Rosa from Toronto?

    Most people fly into Santa Rosa Sonoma County (STS) if they book a flight to Santa Rosa from Toronto. On average, Sonoma County has 0 inbound flights from Toronto per day from 0 airlines. Santa Rosa Sonoma County is conveniently located just 11.5 km from Santa Rosa’s city centre.

  • How long is the flight from Toronto to Santa Rosa?

    For as low as C$ 656, Delta can have you in Santa Rosa from Toronto in 11h 20m. There are 3621 km between Toronto and Santa Rosa.

  • Can I find deals for flights from Toronto to Santa Rosa that include hotel bookings?

    Yes. In addition to deals on Toronto to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Toronto to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Toronto to Santa Rosa.

  • Can I find deals for business class flights from Toronto to Santa Rosa?

    Yes. Cheapflights offers flight deals from Toronto to Santa Rosa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Toronto to Santa Rosa?

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Why should you use Cheapflights to find cheap flight tickets from Toronto to Santa Rosa?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Toronto to Santa Rosa for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Toronto to Santa Rosa with no change fees?

Yes, we can. To see specific flights from Toronto to Santa Rosa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Toronto to Santa Rosa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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