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Cheap flights from Toronto Pearson Intl Airport to Santa Rosa from C$ 399

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 20/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STS
28 Feb — 7 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 29 January 2026.

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 27/1C$ 570
Mon 16/34:45 p.m.
YYZ
-
STS
2 stops29h 32m
Alaska Airlines
Tue 24/37:05 a.m.
STS
-
YYZ
2 stops29h 30m
Alaska Airlines
Deal found 29/1C$ 582
Mon 2/34:45 p.m.
YYZ
-
STS
2 stops29h 32m
Alaska Airlines
Mon 16/37:57 p.m.
STS
-
YYZ
1 stop16h 38m
Alaska Airlines
Deal found 28/1C$ 608
Thu 19/26:00 a.m.
YYZ
-
STS
2 stops12h 53m
American Airlines
Wed 25/24:23 p.m.
STS
-
YYZ
2 stops15h 35m
American Airlines
Deal found 29/1C$ 683
Thu 29/17:30 a.m.
YYZ
-
STS
2 stops11h 23m
American Airlines
Tue 3/24:23 p.m.
STS
-
YYZ
2 stops16h 36m
American Airlines
Deal found 27/1C$ 1,192

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 29 January 2026.

Round-trip from

C$ 570

One-way from

C$ 399

Popular in

December

Cheapest in

March

Average price

C$ 506
Alaska Airlines
  • Alaska Airlines
  • 27/2-2/3
  • 3 total stops
  • 37h 04m total
  • Toronto to Santa Rosa
Search Deals
Alaska Airlines
  • Alaska Airlines
  • 20/5
  • 1 total stop
  • 22h 18m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 48 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 January 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 29 January 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

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$ 570

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 16/3

4:45 p.m.-7:17 p.m.

2 stops29h 32m

Santa Rosa Sonoma County

Tue 24/3

7:05 a.m.-3:35 p.m.

2 stops29h 30m

C$ 582

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 2/3

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

1 stop20h 47m

Santa Rosa Sonoma County

Mon 16/3

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

1 stop16h 38m

C$ 616

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 19/2

6:00 a.m.-3:53 p.m.

2 stops12h 53m

Santa Rosa Sonoma County

Wed 25/2

4:23 p.m.-10:58 a.m.

2 stops15h 35m

C$ 683

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 20/5

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

1 stop22h 18m

C$ 399

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 20/5

3:14 p.m.-12:25 p.m.

2 stops24h 11m

C$ 413

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 13/3

4:45 p.m.-11:50 p.m.

1 stop10h 05m

C$ 414

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 22/5

6:22 p.m.-12:25 p.m.

1 stop21h 03m

C$ 475

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 21/5

2:55 p.m.-12:25 p.m.

1 stop24h 30m

C$ 475

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 13/3

10:50 p.m.-10:11 a.m.

3 stops38h 21m

C$ 553

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

Showing 1-10 of 11 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$ 244). Flying from Toronto Pearson Intl Airport to Santa Rosa in August is currently the most expensive (average of C$ 341). 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 20h 26m. 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$ 244). Flying from Toronto Pearson Intl Airport to Santa Rosa in August is currently the most expensive (average of C$ 341). 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 Sacramento flights
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Hamilton to Oakland flights
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Pearson Intl to Mammoth Lakes flights

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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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