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Cheap flights from Toronto Pearson Intl Airport to Santa Rosa from C$ 319

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 16/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STS
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pearson Intl to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest flights from Pearson Intl to Santa Rosa
Explore the most affordable flight options available from Pearson Intl to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 February 2026.

Sat 25/44:55 p.m.
YYZ
-
STS
1 stop9h 02m
Alaska Airlines
Mon 27/47:46 p.m.
STS
-
YYZ
1 stop16h 59m
Alaska Airlines
Deal found 13/2C$ 658
Wed 16/1212:36 p.m.
YYZ
-
STS
2 stops26h 53m
American Airlines
Thu 24/124:21 p.m.
STS
-
YYZ
2 stops14h 55m
American Airlines
Deal found 12/2C$ 720
Wed 16/127:30 a.m.
YYZ
-
STS
2 stops11h 26m
American Airlines
Fri 25/124:21 p.m.
STS
-
YYZ
2 stops20h 05m
American Airlines
Deal found 12/2C$ 772
Sun 20/124:44 p.m.
YYZ
-
STS
2 stops22h 45m
American Airlines
Tue 22/124:21 p.m.
STS
-
YYZ
2 stops14h 55m
American Airlines
Deal found 12/2C$ 792
Sat 19/125:14 p.m.
YYZ
-
STS
2 stops22h 15m
American Airlines
Tue 22/124:21 p.m.
STS
-
YYZ
2 stops14h 55m
American Airlines
Deal found 12/2C$ 803
Fri 27/24:45 p.m.
YYZ
-
STS
2 stops20h 26m
Alaska Airlines
Mon 2/37:57 p.m.
STS
-
YYZ
1 stop16h 38m
Alaska Airlines
Deal found 13/2C$ 806

Find flight deals from Pearson Intl to Santa Rosa

Discover tips and strategies to find the most affordable flight options for your journey from Pearson Intl (YYZ) 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 15 February 2026.

Round-trip from

C$ 658

One-way from

C$ 319

Popular in

December

Cheapest in

April

Average price

C$ 494
Alaska Airlines
  • Alaska Airlines
  • 25/4-27/4
  • 2 total stops
  • 26h 01m total
  • Toronto to Santa Rosa
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 16/3
  • 1 total stop
  • 20h 47m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pearson Intl 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 15 February 2026.
Use the filters below to find and compare flights from Toronto Pearson Intl Airport to Santa Rosa that are best for you.

Fly from

Pearson Intl

Fly to

Santa Rosa

Route

Depart

Return

Price

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 25/4

4:55 p.m.-9:09 a.m.

2 stops19h 14m

Santa Rosa Sonoma County

Mon 27/4

7:46 p.m.-3:45 p.m.

1 stop16h 59m

C$ 671

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 27/2

4:45 p.m.-10:11 a.m.

2 stops20h 26m

Santa Rosa Sonoma County

Mon 2/3

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 806

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 16/3

4:45 p.m.-10:32 a.m.

1 stop20h 47m

C$ 319

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 17/3

4:45 p.m.-10:30 a.m.

1 stop20h 45m

C$ 319

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 16/6

4:55 p.m.-11:22 p.m.

1 stop9h 27m

C$ 369

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 11/3

4:45 p.m.-9:14 a.m.

2 stops19h 29m

C$ 370

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 20/3

4:45 p.m.-10:30 a.m.

1 stop20h 45m

C$ 389

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 18/3

4:45 p.m.-10:30 a.m.

1 stop20h 45m

C$ 389

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/2

Best time to book a flight from Pearson Intl to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa from Pearson Intl 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 Pearson Intl Airport to Santa Rosa

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

Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Santa Rosa (average of C$ 236). Flying from Toronto Pearson Intl Airport to Santa Rosa in August is currently the most expensive (average of C$ 340). 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 Pearson Intl 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 Pearson Intl?

    Located just 11.5 km from the city centre, Santa Rosa Sonoma County is the airport most travellers will use when flying to Santa Rosa from Toronto Pearson Intl. Booking flights from Toronto Pearson Intl to Sonoma County (STS) should be relatively easy as there are 0 daily inbound flights from Toronto Pearson Intl from 0 different airlines.

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

    Alaska Airlines can get you from Toronto Pearson Intl Airport to Santa Rosa in just under 19h 14m. Your travel time can differ by up to . Toronto Pearson Intl Airport and Santa Rosa are separated by a distance of 3621 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Pearson Intl 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 Pearson Intl Airport to Santa Rosa?

    Currently, February is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Santa Rosa (average of C$ 236). Flying from Toronto Pearson Intl Airport to Santa Rosa in August is currently the most expensive (average of C$ 340). 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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Alternative routes for Pearson Intl to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Pearson Intl to Santa Rosa, users can toggle the no change fees filter when performing a flight search.

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

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