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Cheap flights from Toronto to Santa Rosa from C$ 307

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
13 Feb — 20 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap 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 14 January 2026.

Popular in

December

Cheapest in

March

Average price

C$ 512
Highest demand for flights based on searches. 6% potential increase in price (C$ 49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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Find 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 14 January 2026.

Tue 20/14:45 p.m.
YYZ
-
STS
2 stops20h 40m
Alaska Airlines
Mon 2/29:33 p.m.
STS
-
YYZ
1 stop15h 02m
Alaska Airlines
Deal found 12/1C$ 768
Tue 20/14:45 p.m.
YYZ
-
STS
2 stops20h 40m
Alaska Airlines
Tue 3/26:50 a.m.
STS
-
YYZ
2 stops29h 45m
Alaska Airlines
Deal found 12/1C$ 776
Sun 7/67:45 p.m.
YYZ
-
STS
1 stop18h 40m
Multiple Airlines
Wed 17/66:00 a.m.
STS
-
YYZ
2 stops21h 12m
Multiple Airlines
Deal found 12/1C$ 797
Tue 20/14:45 p.m.
YYZ
-
STS
2 stops20h 40m
Alaska Airlines
Fri 6/27:00 a.m.
STS
-
YYZ
2 stops29h 35m
Alaska Airlines
Deal found 12/1C$ 812
Mon 19/14:45 p.m.
YYZ
-
STS
1 stop10h 14m
Alaska Airlines
Mon 2/29:33 p.m.
STS
-
YYZ
1 stop15h 02m
Alaska Airlines
Deal found 12/1C$ 814
Mon 19/14:45 p.m.
YYZ
-
STS
1 stop10h 14m
Alaska Airlines
Tue 3/26:50 a.m.
STS
-
YYZ
2 stops29h 45m
Alaska Airlines
Deal found 12/1C$ 827
Thu 22/14:45 p.m.
YYZ
-
STS
2 stops20h 11m
Alaska Airlines
Tue 3/211:15 a.m.
STS
-
YYZ
1 stop25h 20m
Alaska Airlines
Deal found 12/1C$ 834
Mon 19/14:45 p.m.
YYZ
-
STS
1 stop10h 14m
Alaska Airlines
Thu 5/26:30 p.m.
STS
-
YYZ
2 stops18h 05m
Alaska Airlines
Deal found 12/1C$ 836

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 14 January 2026.
Use the filters below to find and compare flights from Toronto to Santa Rosa that are best for you.

Fly from

Toronto

Fly to

Santa Rosa

Route

Depart

Return

Price

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 7/6

7:45 p.m.-11:25 a.m.

1 stop18h 40m

Santa Rosa Sonoma County

Wed 17/6

6:00 a.m.-6:12 a.m.

2 stops21h 12m

C$ 797

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 7/6

4:55 p.m.-8:49 a.m.

2 stops18h 54m

Santa Rosa Sonoma County

Wed 17/6

7:15 p.m.-3:45 p.m.

2 stops17h 30m

C$ 1,063

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 7/6

6:15 a.m.-3:53 p.m.

2 stops12h 38m

Santa Rosa Sonoma County

Wed 17/6

4:26 p.m.-11:04 a.m.

2 stops15h 38m

C$ 1,608

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 14/4

4:55 p.m.-10:30 a.m.

1 stop20h 35m

C$ 307

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 13/5

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

2 stops31h 27m

C$ 340

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 12/5

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

1 stop9h 02m

C$ 347

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 14/5

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

2 stops31h 27m

C$ 350

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 16/5

4:55 p.m.-12:13 p.m.

1 stop22h 18m

C$ 355

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 13/4

4:55 p.m.-11:59 p.m.

2 stops34h 04m

C$ 382

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 15/5

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

2 stops31h 27m

C$ 418

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/1

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, April is the cheapest month in which you can book a flight from Toronto to Santa Rosa (average of C$ 200). Flying from Toronto to Santa Rosa in June is currently the most expensive (average of C$ 337). 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$ 1,608, Alaska Airlines can have you in Santa Rosa from Toronto in 12h 38m. There are 3621 km between Toronto and Santa Rosa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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, April is the cheapest month in which you can book a flight from Toronto to Santa Rosa (average of C$ 200). Flying from Toronto to Santa Rosa in June is currently the most expensive (average of C$ 337). 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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Fly with Cheapflights

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

Cheapflights helps you search for flights from Toronto to Santa Rosa via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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