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Cheap flights from Toronto to Santa Rosa from C$ 294

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 14/10. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

C$ 572

One-way from

C$ 294

Popular in

December

Cheapest in

April

Average price

C$ 567
Alaska Airlines
  • Alaska Airlines
  • 5/11-7/11
  • 2 total stops
  • 30h 33m total
  • Toronto to Santa Rosa
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14/10
  • 14/10
  • 3 total stops
  • 38h 26m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 20 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Toronto to Santa Rosa

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 17 September 2025.

Wed 5/114:45 p.m.YYZ - STS
1 stop8h 20mAlaska Airlines
Fri 7/112:22 p.m.STS - YYZ
1 stop22h 13mAlaska Airlines
Deal found 15/9C$ 572
Wed 5/114:45 p.m.YYZ - STS
1 stop8h 20mMultiple Airlines
Fri 7/118:07 p.m.STS - YYZ
2 stops25h 31mMultiple Airlines
Deal found 15/9C$ 583
Mon 13/103:45 p.m.YYZ - STS
2 stops23h 16mAmerican Airlines
Mon 20/104:17 p.m.STS - YYZ
2 stops15h 42mAmerican Airlines
Deal found 16/9C$ 637
Sat 11/107:24 p.m.YYZ - STS
2 stops19h 37mAmerican Airlines
Sat 18/1012:31 p.m.STS - YYZ
1 stop21h 09mAmerican Airlines
Deal found 16/9C$ 648
Wed 15/103:49 p.m.YYZ - STS
2 stops23h 12mAmerican Airlines
Mon 20/1012:31 p.m.STS - YYZ
2 stops21h 04mAmerican Airlines
Deal found 17/9C$ 681
Sun 12/106:29 p.m.YYZ - STS
2 stops20h 32mAmerican Airlines
Thu 16/104:17 p.m.STS - YYZ
2 stops19h 13mAmerican Airlines
Deal found 16/9C$ 699
Sun 12/106:29 p.m.YYZ - STS
2 stops20h 32mAmerican Airlines
Fri 17/104:17 p.m.STS - YYZ
2 stops15h 53mAmerican Airlines
Deal found 16/9C$ 750
Fri 10/106:29 p.m.YYZ - STS
2 stops20h 32mAmerican Airlines
Thu 16/104:17 p.m.STS - YYZ
2 stops19h 42mAmerican Airlines
Deal found 16/9C$ 758
Fri 17/104:45 p.m.YYZ - STS
1 stop23h 51mAlaska Airlines
Mon 20/1012:09 p.m.STS - YYZ
2 stops23h 51mAlaska Airlines
Deal found 15/9C$ 795
Wed 15/104:45 p.m.YYZ - STS
1 stop8h 21mAlaska Airlines
Mon 20/102:30 p.m.STS - YYZ
1 stop21h 30mAlaska Airlines
Deal found 16/9C$ 836

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 17 September 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

Wed 5/11

4:45 p.m.-10:05 p.m.

1 stop8h 20m

Santa Rosa Sonoma County

Fri 7/11

2:22 p.m.-3:35 p.m.

1 stop22h 13m

C$ 572

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 5/11

4:45 p.m.-10:05 p.m.

1 stop8h 20m

Santa Rosa Sonoma County

Fri 7/11

8:07 p.m.-12:38 a.m.

2 stops25h 31m

C$ 583

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 16/10

3:29 p.m.-12:01 p.m.

2 stops23h 32m

Santa Rosa Sonoma County

Mon 20/10

4:17 p.m.-10:59 a.m.

2 stops15h 42m

C$ 637

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 15/10

3:10 p.m.-12:01 p.m.

2 stops23h 51m

Santa Rosa Sonoma County

Mon 20/10

4:17 p.m.-10:59 a.m.

2 stops15h 42m

C$ 637

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 11/10

5:24 p.m.-12:01 p.m.

1 stop21h 37m

Santa Rosa Sonoma County

Thu 16/10

4:17 p.m.-2:30 p.m.

2 stops19h 13m

C$ 648

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 13/10

11:44 a.m.-12:01 p.m.

2 stops27h 17m

Santa Rosa Sonoma County

Sat 18/10

4:17 p.m.-11:59 a.m.

2 stops16h 42m

C$ 648

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 13/10

11:44 a.m.-12:01 p.m.

2 stops27h 17m

Santa Rosa Sonoma County

Thu 16/10

4:17 p.m.-12:35 p.m.

2 stops17h 18m

C$ 648

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 12/10

6:29 p.m.-12:01 p.m.

2 stops20h 32m

Santa Rosa Sonoma County

Thu 16/10

4:17 p.m.-2:30 p.m.

2 stops19h 13m

C$ 699

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 10/10

6:29 p.m.-12:01 p.m.

2 stops20h 32m

Santa Rosa Sonoma County

Thu 16/10

4:17 p.m.-2:59 p.m.

2 stops19h 42m

C$ 758

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 14/10

6:45 a.m.-6:11 p.m.

3 stops38h 26m

C$ 294

Flights are sorted by cheapest round-trip flights first.

Deals found on 15/9

Showing 1-10 of 16 results
1
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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
No data available for this route at this time. Please check back soon.

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$ 572, Alaska Airlines can have you in Santa Rosa from Toronto in 8h 20m. There are 3621 km between Toronto and Santa Rosa. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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.

See more FAQs

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