Find flights
When to book
FAQs

Cheap flights from Toronto to Santa Rosa from C$ 337

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
20 Jan — 27 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Toronto to Santa Rosa

Enter your travel dates to find the best prices.

Best flights from Toronto to Santa Rosa
Discover carefully curated flight deals from Toronto to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 21 December 2025.

Tue 3/24:45 p.m.YYZ - STS
2 stops22h 37mAlaska Airlines
Wed 4/22:30 p.m.STS - YYZ
2 stops22h 05mAlaska Airlines
Deal found 19/12C$ 527
Wed 27/54:55 p.m.YYZ - STS
1 stop21h 46mAmerican Airlines
Tue 2/64:22 p.m.STS - YYZ
2 stops14h 23mAmerican Airlines
Deal found 21/12C$ 664
Tue 14/44:45 p.m.YYZ - STS
1 stop8h 06mAlaska Airlines
Wed 15/47:00 a.m.STS - YYZ
2 stops29h 35mAlaska Airlines
Deal found 18/12C$ 632
Wed 27/54:55 p.m.YYZ - STS
2 stops18h 54mAlaska Airlines
Tue 2/65:21 p.m.STS - YYZ
2 stops19h 24mAlaska Airlines
Deal found 21/12C$ 711
Mon 9/27:30 a.m.YYZ - STS
2 stops11h 23mAmerican Airlines
Wed 18/24:27 p.m.STS - YYZ
2 stops15h 29mAmerican Airlines
Deal found 20/12C$ 988

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 21 December 2025.

Round-trip from

C$ 527

One-way from

C$ 337

Popular in

December

Cheapest in

April

Average price

C$ 673
Alaska Airlines
  • Alaska Airlines
  • 3/2-4/2
  • 4 total stops
  • 44h 42m total
  • Toronto to Santa Rosa
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 14/4
  • 1 total stop
  • 8h 06m total
  • Toronto to Santa Rosa
Search Deals
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$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
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 21 December 2025.
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

Tue 3/2

4:45 p.m.-12:22 p.m.

2 stops22h 37m

Santa Rosa Sonoma County

Wed 4/2

2:30 p.m.-3:35 p.m.

2 stops22h 05m

C$ 527

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 14/4

4:45 p.m.-9:51 p.m.

1 stop8h 06m

Santa Rosa Sonoma County

Wed 15/4

7:00 a.m.-3:35 p.m.

2 stops29h 35m

C$ 632

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 27/5

4:55 p.m.-11:41 a.m.

1 stop21h 46m

Santa Rosa Sonoma County

Tue 2/6

4:22 p.m.-9:45 a.m.

2 stops14h 23m

C$ 664

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 27/5

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

2 stops18h 54m

Santa Rosa Sonoma County

Tue 2/6

5:21 p.m.-3:45 p.m.

2 stops19h 24m

C$ 711

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 9/2

7:30 a.m.-3:53 p.m.

2 stops11h 23m

Santa Rosa Sonoma County

Wed 18/2

4:27 p.m.-10:56 a.m.

2 stops15h 29m

C$ 988

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 14/4

4:45 p.m.-9:51 p.m.

1 stop8h 06m

C$ 337

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 15/4

4:45 p.m.-9:51 p.m.

1 stop8h 06m

C$ 337

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 13/4

4:45 p.m.-2:20 p.m.

1 stop24h 35m

C$ 385

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 16/4

6:40 p.m.-12:17 p.m.

2 stops20h 37m

C$ 390

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 17/4

6:25 p.m.-12:17 p.m.

2 stops20h 52m

C$ 444

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/12

Showing 1-10 of 14 results
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, April is the cheapest month in which you can book a flight from Toronto to Santa Rosa (average of C$ 199). Flying from Toronto to Santa Rosa in June is currently the most expensive (average of C$ 335). 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$ 527, Alaska Airlines can have you in Santa Rosa from Toronto in 22h 37m. 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, April is the cheapest month in which you can book a flight from Toronto to Santa Rosa (average of C$ 199). Flying from Toronto to Santa Rosa in June is currently the most expensive (average of C$ 335). 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
Pearson Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Las Vegas flights
Pierre Elliott Trudeau Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to San Francisco flights
Pearson Intl to San Diego flights
Toronto Island to Las Vegas flights
Pearson Intl to Ontario flights
Pearson Intl to Palm Springs flights
Ottawa to Las Vegas flights
Toronto Island to Los Angeles flights
Pierre Elliott Trudeau Intl to San Diego flights
Hamilton to Las Vegas flights
Toronto Island to San Francisco flights
Ottawa to Los Angeles flights
Pearson Intl to Santa Ana flights
Ottawa to San Francisco flights
Region of Waterloo Intl to Las Vegas flights
Pearson Intl to Sacramento flights
Toronto Island to San Diego flights
Pearson Intl to San Jose flights
Hamilton to Los Angeles flights
Hamilton to San Francisco flights
Region of Waterloo Intl to Los Angeles flights
Pierre Elliott Trudeau Intl to Santa Ana flights
Pierre Elliott Trudeau Intl to Ontario flights
Ottawa to Ontario flights
Pearson Intl to Fresno flights
Region of Waterloo Intl to San Francisco flights
Pierre Elliott Trudeau Intl to Palm Springs flights
Pearson Intl to Burbank flights
Pearson Intl to Long Beach flights
Pearson Intl to Oakland flights
Ottawa to San Diego flights
Pearson Intl to Reno flights
Hamilton to Santa Ana flights
Pierre Elliott Trudeau Intl to San Jose flights
Thunder Bay to Las Vegas flights
Pearson Intl to Monterey flights
Region of Waterloo Intl to San Diego flights
Pierre Elliott Trudeau Intl to Oakland flights
Ottawa to Sacramento flights
Pierre Elliott Trudeau Intl to Sacramento flights
Sault Ste Marie to Las Vegas flights
Pearson Intl to Santa Barbara flights
Ottawa to Oakland flights
Ottawa to Santa Ana flights
Pierre Elliott Trudeau Intl to Burbank flights
Hamilton to San Diego 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.