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Cheap flights from Toronto to Santa Rosa from C$ 288

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
31 Mar — 7 Apr1
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 1 March 2026.

Wed 25/310:00 a.m.
YYZ
-
STS
1 stop16h 59m
Multiple Airlines
Wed 1/47:05 a.m.
STS
-
YYZ
1 stop11h 17m
Multiple Airlines
Deal found 25/2C$ 586
Tue 14/44:55 p.m.
YYZ
-
STS
2 stops24h 21m
Alaska Airlines
Sat 18/46:53 p.m.
STS
-
YYZ
1 stop17h 52m
Alaska Airlines
Deal found 26/2C$ 656
Thu 28/54:55 p.m.
YYZ
-
STS
1 stop22h 22m
Alaska Airlines
Fri 5/66:59 p.m.
STS
-
YYZ
2 stops17h 46m
Alaska Airlines
Deal found 25/2C$ 735
Tue 26/56:46 a.m.
YYZ
-
STS
1 stop8h 34m
American Airlines
Thu 4/61:00 p.m.
STS
-
YYZ
2 stops20h 35m
American Airlines
Deal found 25/2C$ 745

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 1 March 2026.

Round-trip from

C$ 586

One-way from

C$ 288

Popular in

December

Cheapest in

April

Average price

C$ 455
25/3-1/4
  • 25/3-1/4
  • 2 total stops
  • 28h 16m total
  • Toronto to Santa Rosa
Search Deals
12/4
  • 12/4
  • 2 total stops
  • 43h 01m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 1 March 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

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 14/4

4:55 p.m.-2:16 p.m.

2 stops24h 21m

Santa Rosa Sonoma County

Sat 18/4

6:53 p.m.-3:45 p.m.

1 stop17h 52m

C$ 656

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 29/5

4:55 p.m.-12:25 p.m.

1 stop22h 30m

Santa Rosa Sonoma County

Fri 5/6

6:59 p.m.-3:45 p.m.

2 stops17h 46m

C$ 735

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 28/5

4:55 p.m.-12:17 p.m.

1 stop22h 22m

Santa Rosa Sonoma County

Fri 5/6

8:26 p.m.-3:45 p.m.

1 stop16h 19m

C$ 736

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 28/5

4:55 p.m.-12:17 p.m.

1 stop22h 22m

Santa Rosa Sonoma County

Thu 4/6

8:26 p.m.-3:45 p.m.

1 stop16h 19m

C$ 779

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 30/5

4:55 p.m.-9:22 p.m.

2 stops31h 27m

Santa Rosa Sonoma County

Fri 5/6

6:59 p.m.-3:45 p.m.

2 stops17h 46m

C$ 781

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 28/5

4:55 p.m.-9:22 p.m.

2 stops31h 27m

Santa Rosa Sonoma County

Tue 9/6

8:26 p.m.-3:45 p.m.

1 stop16h 19m

C$ 795

HamiltonSanta Rosa

YHM - STS

YHMSTS

Hamilton

Sun 12/4

6:10 p.m.-11:59 p.m.

2 stops32h 49m

C$ 344

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 2/6

4:55 p.m.-12:17 p.m.

1 stop22h 22m

C$ 365

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 3/6

4:55 p.m.-9:22 p.m.

2 stops31h 27m

C$ 380

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 24/4

4:55 p.m.-10:57 p.m.

1 stop9h 02m

C$ 413

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/2

Showing 1-10 of 17 resultsSorted by cheapest first
1
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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

What is the cheapest month to book a flight from Toronto to Santa Rosa?

Currently, February is the cheapest month in which you can book a flight from Toronto to Santa Rosa (average of C$ 187). Flying from Toronto to Santa Rosa in August is currently the most expensive (average of C$ 341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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, Alaska Airlines can have you in Santa Rosa from Toronto in 24h 21m. 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.

  • What is the cheapest month to book a flight from Toronto to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Toronto to Santa Rosa (average of C$ 187). Flying from Toronto to Santa Rosa in August is currently the most expensive (average of C$ 341). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

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