Find flights
When to book
FAQs

Cheap flights from Toronto to Santa Rosa from C$ 356

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
17 Apr — 24 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 18 March 2026.

Tue 2/64:55 p.m.
YYZ
-
STS
2 stops28h 24m
Alaska Airlines
Wed 3/68:26 p.m.
STS
-
YYZ
1 stop16h 19m
Alaska Airlines
Deal found 16/3C$ 857
Wed 17/66:18 p.m.
YYZ
-
STS
1 stop20h 47m
American Airlines
Sun 28/61:00 p.m.
STS
-
YYZ
2 stops19h 59m
American Airlines
Deal found 16/3C$ 860
Sat 23/56:18 p.m.
YYZ
-
STS
1 stop20h 47m
American Airlines
Sat 30/54:20 p.m.
STS
-
YYZ
2 stops15h 39m
American Airlines
Deal found 14/3C$ 863
Mon 22/66:26 p.m.
YYZ
-
STS
2 stops21h 04m
American Airlines
Sat 27/64:20 p.m.
STS
-
YYZ
2 stops15h 39m
American Airlines
Deal found 16/3C$ 880
Thu 21/56:46 a.m.
YYZ
-
STS
1 stop8h 19m
American Airlines
Sat 30/54:20 p.m.
STS
-
YYZ
2 stops15h 39m
American Airlines
Deal found 14/3C$ 883
Wed 10/66:46 a.m.
YYZ
-
STS
1 stop8h 19m
American Airlines
Wed 24/612:45 p.m.
STS
-
YYZ
2 stops23h 14m
American Airlines
Deal found 16/3C$ 906
Wed 10/66:46 a.m.
YYZ
-
STS
1 stop8h 19m
American Airlines
Mon 22/612:45 p.m.
STS
-
YYZ
2 stops23h 14m
American Airlines
Deal found 16/3C$ 930

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 18 March 2026.

Round-trip from

C$ 857

One-way from

C$ 356

Popular in

December

Cheapest in

April

Average price

C$ 560
Alaska Airlines
  • Alaska Airlines
  • 2/6-3/6
  • 3 total stops
  • 44h 43m total
  • Toronto to Santa Rosa
Search Deals
29/4
  • 29/4
  • 2 total stops
  • 15h 06m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 23 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 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 18 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

Cheapest round-trip
Quickest round-trip

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 21/5

6:46 a.m.-12:05 p.m.

1 stop8h 19m

Santa Rosa Sonoma County

Sat 30/5

4:20 p.m.-10:59 a.m.

2 stops15h 39m

C$ 883

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 2/6

4:55 p.m.-11:10 a.m.

2 stops21h 15m

Santa Rosa Sonoma County

Wed 3/6

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

2 stops17h 46m

C$ 885

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 29/7

8:30 p.m.-5:16 p.m.

1 stop23h 46m

Santa Rosa Sonoma County

Sun 2/8

1:06 p.m.-6:39 a.m.

1 stop14h 33m

C$ 987
Cheapest one-way

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 18/6

9:30 a.m.-3:50 p.m.

1 stop9h 20m

C$ 357

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 16/6

9:30 a.m.-3:50 p.m.

1 stop9h 20m

C$ 357

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 10/5

9:30 a.m.-3:53 p.m.

1 stop9h 23m

C$ 359

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 29/4

10:00 a.m.-11:59 p.m.

1 stop16h 59m

C$ 385

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 27/4

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

1 stop9h 02m

C$ 404
Quickest one-way

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 17/6

4:55 p.m.-10:51 p.m.

1 stop8h 56m

C$ 404

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 21/6

9:30 a.m.-3:50 p.m.

1 stop9h 20m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/3

Showing 1-10 of 14 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

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

Currently, November is the cheapest month in which you can book a flight from Toronto to Santa Rosa (average of C$ 246). Flying from Toronto to Santa Rosa in March is currently the most expensive (average of C$ 348). 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$ 883, American Airlines can have you in Santa Rosa from Toronto in 8h 19m. 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, November is the cheapest month in which you can book a flight from Toronto to Santa Rosa (average of C$ 246). Flying from Toronto to Santa Rosa in March is currently the most expensive (average of C$ 348). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Toronto to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
Pearson Intl to Las Vegas flights
Pearson Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Toronto Island to Las Vegas flights
Pearson Intl to Ontario flights
Pearson Intl to San Diego flights
Pierre Elliott Trudeau Intl to San Francisco flights
Toronto Island to Los Angeles flights
Toronto Island to San Francisco flights
Pierre Elliott Trudeau Intl to San Diego flights
Pearson Intl to Palm Springs flights
Ottawa to Las Vegas flights
Pierre Elliott Trudeau Intl to Ontario flights
Pearson Intl to Sacramento flights
Hamilton to San Francisco flights
Pearson Intl to Santa Ana flights
Region of Waterloo Intl to San Francisco flights
Ottawa to Los Angeles flights
Hamilton to Las Vegas flights
Windsor to Las Vegas flights
Region of Waterloo Intl to Los Angeles flights
Pearson Intl to San Jose flights
Hamilton to Los Angeles flights
Region of Waterloo Intl to Las Vegas flights
Toronto Island to San Diego flights
London to Las Vegas flights
Sudbury to Las Vegas flights
Ottawa to Sacramento flights
Pearson Intl to Burbank flights
Ottawa to San Francisco flights
Ottawa to San Diego flights
Pearson Intl to Reno flights
Hamilton to San Diego flights
Pierre Elliott Trudeau Intl to San Jose flights
Pearson Intl to Oakland flights
Pearson Intl to Fresno flights
Pearson Intl to Monterey flights
Ottawa to Ontario flights
Region of Waterloo Intl to San Diego flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Hamilton to Palm Springs flights
Pearson Intl to Santa Barbara flights
Hamilton to San Jose flights
Region of Waterloo Intl to Palm Springs flights
Thunder Bay to Las Vegas flights
Pierre Elliott Trudeau Intl to Reno flights
Ottawa to San Jose flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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?

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.

Can Cheapflights notify me if prices for flights from Toronto to Santa Rosa become cheaper?

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.