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Cheap flights from Toronto Pearson Intl Airport to Santa Rosa from C$ 374

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 17/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STS
6 Dec — 13 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap 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 6 November 2025.

Round-trip from

C$ 703

One-way from

C$ 374

Popular in

December

Cheapest in

April

Average price

C$ 515
American Airlines
  • American Airlines
  • 6/4-8/4
  • 4 total stops
  • 41h 31m total
  • Toronto to Santa Rosa
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American Airlines
  • American Airlines
  • 17/12
  • 2 total stops
  • 26h 21m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 42 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 November 2025
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Find 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 6 November 2025.

Fri 7/117:44 p.m.YYZ - STS
2 stops19h 23mAmerican Airlines
Tue 18/111:18 p.m.STS - YYZ
2 stops18h 56mAmerican Airlines
Deal found 4/11C$ 1,066
Thu 13/116:00 a.m.YYZ - STS
2 stops12h 53mAmerican Airlines
Mon 17/111:18 p.m.STS - YYZ
1 stop20h 51mAmerican Airlines
Deal found 4/11C$ 1,089
Sat 8/115:13 p.m.YYZ - STS
2 stops22h 35mAmerican Airlines
Mon 17/114:23 p.m.STS - YYZ
2 stops14h 26mAmerican Airlines
Deal found 6/11C$ 1,179
Sun 9/116:10 a.m.YYZ - STS
2 stops12h 43mAmerican Airlines
Sun 16/111:18 p.m.STS - YYZ
2 stops19h 36mAmerican Airlines
Deal found 6/11C$ 1,181
Sun 9/116:20 p.m.YYZ - STS
2 stops20h 47mAmerican Airlines
Fri 14/114:23 p.m.STS - YYZ
2 stops14h 54mAmerican Airlines
Deal found 4/11C$ 1,182
Tue 11/114:45 p.m.YYZ - STS
1 stop8h 20mAlaska Airlines
Mon 17/118:03 p.m.STS - YYZ
2 stops16h 32mAlaska Airlines
Deal found 4/11C$ 1,236
Sun 9/116:10 a.m.YYZ - STS
1 stop8h 56mAmerican Airlines
Sun 9/114:23 p.m.STS - YYZ
2 stops15h 51mAmerican Airlines
Deal found 5/11C$ 1,277
Thu 6/114:45 p.m.YYZ - STS
1 stop8h 20mAlaska Airlines
Tue 18/112:22 p.m.STS - YYZ
1 stop22h 13mAlaska Airlines
Deal found 4/11C$ 1,282
Tue 11/114:45 p.m.YYZ - STS
1 stop8h 20mAlaska Airlines
Sat 15/118:03 p.m.STS - YYZ
2 stops16h 32mAlaska Airlines
Deal found 4/11C$ 1,285
Fri 7/114:45 p.m.YYZ - STS
1 stop8h 20mAlaska Airlines
Tue 18/112:22 p.m.STS - YYZ
1 stop22h 13mAlaska Airlines
Deal found 4/11C$ 1,305
Tue 11/114:45 p.m.YYZ - STS
1 stop8h 20mAlaska Airlines
Sun 16/118:03 p.m.STS - YYZ
2 stops16h 32mAlaska Airlines
Deal found 4/11C$ 1,325

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 6 November 2025.
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 28/2

4:45 p.m.-10:53 p.m.

1 stop9h 08m

Santa Rosa Sonoma County

Tue 3/3

6:15 p.m.-3:35 p.m.

2 stops18h 20m

C$ 585

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 28/2

4:45 p.m.-10:53 p.m.

1 stop9h 08m

Santa Rosa Sonoma County

Mon 2/3

6:15 p.m.-3:35 p.m.

2 stops18h 20m

C$ 585

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 21/2

4:45 p.m.-10:53 p.m.

1 stop9h 08m

Santa Rosa Sonoma County

Tue 24/2

6:15 p.m.-3:35 p.m.

2 stops18h 20m

C$ 585

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 27/2

4:45 p.m.-12:08 p.m.

2 stops22h 23m

Santa Rosa Sonoma County

Mon 2/3

6:15 p.m.-3:35 p.m.

2 stops18h 20m

C$ 628

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 27/2

4:45 p.m.-12:08 p.m.

2 stops22h 23m

Santa Rosa Sonoma County

Tue 3/3

8:00 a.m.-3:35 p.m.

2 stops28h 35m

C$ 628

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 1/3

4:45 p.m.-10:53 p.m.

1 stop9h 08m

Santa Rosa Sonoma County

Tue 3/3

8:00 a.m.-3:35 p.m.

2 stops28h 35m

C$ 640

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 22/2

4:45 p.m.-10:53 p.m.

1 stop9h 08m

Santa Rosa Sonoma County

Tue 24/2

6:15 p.m.-3:35 p.m.

2 stops18h 20m

C$ 640

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 18/12

4:40 p.m.-3:51 p.m.

2 stops26h 11m

C$ 374

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 17/12

4:30 p.m.-3:51 p.m.

2 stops26h 21m

C$ 374

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 18/12

4:45 p.m.-10:17 p.m.

1 stop8h 32m

C$ 389

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
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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, November is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Santa Rosa (average of C$ 282). Flying from Toronto Pearson Intl Airport to Santa Rosa in December is currently the most expensive (average of C$ 372). 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 9h 08m. 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, November is the cheapest month in which you can book a flight from Toronto Pearson Intl Airport to Santa Rosa (average of C$ 282). Flying from Toronto Pearson Intl Airport to Santa Rosa in December is currently the most expensive (average of C$ 372). 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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Region of Waterloo Intl to Oakland flights
Hamilton to Burbank flights

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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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