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Cheap flights from Toronto to Santa Rosa from C$ 281

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 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
29 Dec — 5 Jan1
1 adult
1 adult, Economy, 0 bags

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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 29 November 2025.

Thu 25/126:10 a.m.YYZ - STS
2 stops33h 19mAmerican Airlines
Mon 29/1212:59 p.m.STS - YYZ
2 stops24h 20mAmerican Airlines
Deal found 27/11C$ 750
Thu 25/126:10 a.m.YYZ - STS
2 stops33h 19mAmerican Airlines
Wed 31/1212:59 p.m.STS - YYZ
2 stops18h 57mAmerican Airlines
Deal found 28/11C$ 752
Sat 20/125:14 p.m.YYZ - STS
2 stops22h 15mAmerican Airlines
Mon 5/14:21 p.m.STS - YYZ
2 stops16h 28mAmerican Airlines
Deal found 26/11C$ 788
Tue 16/127:09 p.m.YYZ - STS
2 stops44h 20mAmerican Airlines
Wed 31/1212:59 p.m.STS - YYZ
2 stops18h 57mAmerican Airlines
Deal found 26/11C$ 798
Sat 20/1211:54 a.m.YYZ - STS
2 stops27h 35mAmerican Airlines
Mon 29/124:21 p.m.STS - YYZ
2 stops20h 58mAmerican Airlines
Deal found 27/11C$ 800
Sat 27/124:40 p.m.YYZ - STS
2 stops22h 49mAmerican Airlines
Wed 31/1212:59 p.m.STS - YYZ
2 stops18h 57mAmerican Airlines
Deal found 28/11C$ 802
Fri 19/124:40 p.m.YYZ - STS
2 stops22h 49mAmerican Airlines
Wed 31/1212:59 p.m.STS - YYZ
2 stops18h 57mAmerican Airlines
Deal found 26/11C$ 807
Mon 15/1211:36 a.m.YYZ - STS
2 stops27h 51mAmerican Airlines
Wed 31/1212:59 p.m.STS - YYZ
2 stops18h 57mAmerican Airlines
Deal found 26/11C$ 809
Sun 21/1211:54 a.m.YYZ - STS
2 stops27h 35mAmerican Airlines
Mon 29/124:21 p.m.STS - YYZ
2 stops20h 58mAmerican Airlines
Deal found 27/11C$ 810
Fri 26/1211:38 a.m.YYZ - STS
2 stops27h 51mAmerican Airlines
Mon 29/124:21 p.m.STS - YYZ
2 stops20h 58mAmerican Airlines
Deal found 28/11C$ 812
Sat 20/125:14 p.m.YYZ - STS
2 stops22h 15mAmerican Airlines
Sun 4/112:59 p.m.STS - YYZ
2 stops25h 45mAmerican Airlines
Deal found 26/11C$ 841
Tue 16/126:10 a.m.YYZ - STS
2 stops33h 17mAmerican Airlines
Sat 3/14:21 p.m.STS - YYZ
2 stops20h 58mAmerican Airlines
Deal found 26/11C$ 848

Cheap 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 29 November 2025.

Round-trip from

C$ 518

One-way from

C$ 281

Popular in

December

Cheapest in

April

Average price

C$ 518
12/1-19/1
  • 12/1-19/1
  • 2 total stops
  • 27h 20m total
  • Toronto to Santa Rosa
Search Deals
12/1
  • 12/1
  • 3 total stops
  • 31h 37m 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$ 18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
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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 29 November 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

Sat 17/1

4:45 p.m.-8:58 a.m.

2 stops19h 13m

Santa Rosa Sonoma County

Fri 23/1

3:09 p.m.-3:35 p.m.

2 stops21h 26m

C$ 501

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 12/1

4:45 p.m.-11:59 p.m.

1 stop10h 14m

Santa Rosa Sonoma County

Mon 19/1

6:50 a.m.-3:35 p.m.

2 stops29h 45m

C$ 602

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 10/1

4:45 p.m.-10:35 a.m.

1 stop20h 50m

Santa Rosa Sonoma County

Tue 13/1

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

2 stops29h 35m

C$ 676

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 11/1

4:45 p.m.-10:35 a.m.

1 stop20h 50m

Santa Rosa Sonoma County

Sun 18/1

9:33 p.m.-3:35 p.m.

1 stop15h 02m

C$ 680

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 25/12

6:10 a.m.-12:29 p.m.

2 stops33h 19m

Santa Rosa Sonoma County

Sun 4/1

12:59 p.m.-12:34 p.m.

2 stops20h 35m

C$ 752

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 20/12

5:14 p.m.-12:29 p.m.

2 stops22h 15m

Santa Rosa Sonoma County

Mon 5/1

4:21 p.m.-11:49 a.m.

2 stops16h 28m

C$ 788

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 27/12

4:40 p.m.-12:29 p.m.

2 stops22h 49m

Santa Rosa Sonoma County

Sun 4/1

12:59 p.m.-12:34 p.m.

2 stops20h 35m

C$ 802

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 26/12

11:38 a.m.-12:29 p.m.

2 stops27h 51m

Santa Rosa Sonoma County

Mon 29/12

4:21 p.m.-4:19 p.m.

2 stops20h 58m

C$ 812

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 12/1

7:45 a.m.-12:22 p.m.

3 stops31h 37m

C$ 281

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 16/12

4:45 p.m.-1:29 p.m.

1 stop23h 44m

C$ 307

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/11

Showing 1-10 of 17 results
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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$ 201). Flying from Toronto to Santa Rosa in January is currently the most expensive (average of C$ 355). 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$ 501, Alaska Airlines can have you in Santa Rosa from Toronto in 19h 13m. 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$ 201). Flying from Toronto to Santa Rosa in January is currently the most expensive (average of C$ 355). 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 Toronto to Santa Rosa

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