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Cheap flights from Toronto to Santa Rosa from C$ 296

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 8/2. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
19 Dec — 26 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Toronto to Santa Rosa

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 19 November 2025.

Mon 15/126:15 p.m.YYZ - STS
2 stops21h 12mAmerican Airlines
Wed 17/1212:57 p.m.STS - YYZ
2 stops19h 12mAmerican Airlines
Deal found 17/11C$ 740
Sat 13/124:44 p.m.YYZ - STS
2 stops22h 43mAmerican Airlines
Sat 20/1212:59 p.m.STS - YYZ
2 stops20h 33mAmerican Airlines
Deal found 17/11C$ 795
Mon 15/125:10 p.m.YYZ - STS
2 stops22h 17mAmerican Airlines
Thu 18/1212:59 p.m.STS - YYZ
2 stops19h 10mAmerican Airlines
Deal found 17/11C$ 805
Thu 25/126:00 a.m.YYZ - STS
2 stops33h 29mAmerican Airlines
Wed 31/1212:59 p.m.STS - YYZ
2 stops19h 52mAmerican Airlines
Deal found 18/11C$ 815
Sun 14/127:14 p.m.YYZ - STS
2 stops20h 13mAmerican Airlines
Sat 20/1212:59 p.m.STS - YYZ
2 stops20h 33mAmerican Airlines
Deal found 17/11C$ 850
Sat 27/126:23 p.m.YYZ - STS
2 stops24h 28mAmerican Airlines
Sat 3/112:59 p.m.STS - YYZ
2 stops19h 52mAmerican Airlines
Deal found 18/11C$ 855
Sat 27/124:40 p.m.YYZ - STS
2 stops22h 49mAmerican Airlines
Fri 2/14:21 p.m.STS - YYZ
2 stops22h 19mAmerican Airlines
Deal found 18/11C$ 865
Thu 25/126:00 a.m.YYZ - STS
2 stops33h 29mAmerican Airlines
Thu 1/112:59 p.m.STS - YYZ
2 stops30h 45mAmerican Airlines
Deal found 18/11C$ 874
Sat 27/126:10 a.m.YYZ - STS
2 stops36h 41mAmerican Airlines
Tue 30/1212:59 p.m.STS - YYZ
2 stops18h 57mAmerican Airlines
Deal found 16/11C$ 903
Fri 26/125:14 p.m.YYZ - STS
2 stops25h 37mAmerican Airlines
Sat 3/14:21 p.m.STS - YYZ
2 stops17h 50mAmerican Airlines
Deal found 16/11C$ 914
Sat 13/125:10 p.m.YYZ - STS
2 stops22h 17mAmerican Airlines
Sun 21/124:21 p.m.STS - YYZ
2 stops15h 35mAmerican Airlines
Deal found 17/11C$ 918
Tue 23/127:30 a.m.YYZ - STS
2 stops11h 21mAmerican Airlines
Wed 31/1212:59 p.m.STS - YYZ
2 stops18h 57mAmerican Airlines
Deal found 18/11C$ 920

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 19 November 2025.

Round-trip from

C$ 652

One-way from

C$ 296

Popular in

December

Cheapest in

April

Average price

C$ 516
American Airlines
  • American Airlines
  • 10/1-13/1
  • 4 total stops
  • 34h 56m total
  • Toronto to Santa Rosa
Search Deals
8/2
  • 8/2
  • 2 total stops
  • 30h 11m 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$ 19 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 19 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 10/1

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

1 stop20h 50m

Santa Rosa Sonoma County

Tue 13/1

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

2 stops29h 45m

C$ 665

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 15/12

6:15 p.m.-12:27 p.m.

2 stops21h 12m

Santa Rosa Sonoma County

Wed 17/12

12:57 p.m.-11:09 a.m.

2 stops19h 12m

C$ 740

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 13/12

4:44 p.m.-12:27 p.m.

2 stops22h 43m

Santa Rosa Sonoma County

Sat 20/12

12:59 p.m.-12:32 p.m.

2 stops20h 33m

C$ 795

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 27/12

6:23 p.m.-3:51 p.m.

2 stops24h 28m

Santa Rosa Sonoma County

Wed 31/12

12:59 p.m.-10:56 a.m.

2 stops18h 57m

C$ 805

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 15/12

5:10 p.m.-12:27 p.m.

2 stops22h 17m

Santa Rosa Sonoma County

Thu 18/12

12:59 p.m.-11:09 a.m.

2 stops19h 10m

C$ 805

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 25/12

6:00 a.m.-12:29 p.m.

2 stops33h 29m

Santa Rosa Sonoma County

Wed 31/12

12:59 p.m.-11:51 a.m.

2 stops19h 52m

C$ 815

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 14/12

7:14 p.m.-12:27 p.m.

2 stops20h 13m

Santa Rosa Sonoma County

Sat 20/12

12:59 p.m.-12:32 p.m.

2 stops20h 33m

C$ 850

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 27/12

6:23 p.m.-3:51 p.m.

2 stops24h 28m

Santa Rosa Sonoma County

Sat 3/1

12:59 p.m.-11:51 a.m.

2 stops19h 52m

C$ 855

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 8/2

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

1 stop10h 14m

C$ 331

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 9/2

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

1 stop10h 14m

C$ 331

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/11

Showing 1-10 of 16 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$ 202). Flying from Toronto to Santa Rosa in January is currently the most expensive (average of C$ 367). 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$ 665, Alaska Airlines can have you in Santa Rosa from Toronto in 20h 50m. 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$ 202). Flying from Toronto to Santa Rosa in January is currently the most expensive (average of C$ 367). 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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