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Cheap flights from Toronto to Santa Rosa from C$ 356

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
16 Aug — 23 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap 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 17 July 2026.

Sat 19/96:46 a.m.
YYZ
-
STS
2 stops12h 04m
American Airlines
Tue 29/912:56 p.m.
STS
-
YYZ
2 stops19h 03m
American Airlines
Deal found 16/7C$ 635
Sat 8/86:21 p.m.
YYZ
-
STS
2 stops20h 48m
American Airlines
Wed 12/812:39 p.m.
STS
-
YYZ
2 stops24h 02m
American Airlines
Deal found 14/7C$ 661
Sun 20/96:15 p.m.
YYZ
-
STS
1 stop20h 54m
American Airlines
Tue 29/912:56 p.m.
STS
-
YYZ
2 stops19h 03m
American Airlines
Deal found 16/7C$ 668
Thu 6/87:15 p.m.
YYZ
-
STS
2 stops20h 13m
American Airlines
Tue 11/84:08 p.m.
STS
-
YYZ
2 stops17h 25m
American Airlines
Deal found 14/7C$ 696
Sun 20/96:15 p.m.
YYZ
-
STS
1 stop20h 54m
American Airlines
Mon 28/94:21 p.m.
STS
-
YYZ
2 stops14h 57m
American Airlines
Deal found 16/7C$ 700
Wed 22/76:46 a.m.
YYZ
-
STS
2 stops11h 56m
American Airlines
Sat 8/84:08 p.m.
STS
-
YYZ
2 stops15h 51m
American Airlines
Deal found 16/7C$ 750
Wed 22/76:46 a.m.
YYZ
-
STS
2 stops11h 56m
American Airlines
Sun 9/84:18 p.m.
STS
-
YYZ
2 stops15h 41m
American Airlines
Deal found 16/7C$ 783
Thu 23/77:24 p.m.
YYZ
-
STS
2 stops19h 39m
American Airlines
Sat 8/84:08 p.m.
STS
-
YYZ
2 stops15h 51m
American Airlines
Deal found 16/7C$ 791
Sat 19/94:55 p.m.
YYZ
-
STS
1 stop8h 04m
Alaska Airlines
Tue 29/912:01 p.m.
STS
-
YYZ
2 stops24h 44m
Alaska Airlines
Deal found 16/7C$ 808
Thu 23/73:17 p.m.
YYZ
-
STS
2 stops23h 46m
American Airlines
Fri 7/812:58 p.m.
STS
-
YYZ
2 stops21h 28m
American Airlines
Deal found 16/7C$ 823
Sat 19/91:15 p.m.
YYZ
-
STS
2 stops11h 44m
Alaska Airlines
Mon 28/97:03 a.m.
STS
-
YYZ
2 stops12h 56m
Alaska Airlines
Deal found 16/7C$ 870

Find 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 July 2026.

Round-trip from

C$ 635

One-way from

C$ 356

Popular in

July

Cheapest in

November

Average price

C$ 705
American Airlines
  • American Airlines
  • 19/9-29/9
  • 4 total stops
  • 31h 07m total
  • Toronto to Santa Rosa
Search Deals
American Airlines
  • American Airlines
  • 5/9
  • 1 total stop
  • 8h 23m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (C$ 93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (C$ 16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 2026.
Use the filters below to find and compare flights from Toronto to Santa Rosa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 19/9

4:55 p.m.-9:59 p.m.

1 stop8h 04m

Santa Rosa Sonoma County

Tue 29/9

12:01 p.m.-3:45 p.m.

2 stops24h 44m

C$ 808

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 22/9

4:55 p.m.-9:59 p.m.

1 stop8h 04m

Santa Rosa Sonoma County

Thu 24/9

1:40 p.m.-3:45 p.m.

2 stops23h 05m

C$ 875
Quickest round-trip

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 19/9

4:55 p.m.-9:59 p.m.

1 stop8h 04m

Santa Rosa Sonoma County

Mon 28/9

7:03 a.m.-10:59 p.m.

2 stops12h 56m

C$ 889
Cheapest one-way

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 8/9

6:46 a.m.-12:09 p.m.

1 stop8h 23m

C$ 356

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 6/9

6:46 a.m.-12:09 p.m.

1 stop8h 23m

C$ 388

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 30/7

6:46 a.m.-12:03 p.m.

1 stop8h 17m

C$ 394

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 28/7

6:46 a.m.-12:03 p.m.

1 stop8h 17m

C$ 417

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 21/9

11:40 a.m.-12:26 p.m.

2 stops27h 46m

C$ 417

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 20/9

11:40 a.m.-3:50 p.m.

2 stops31h 10m

C$ 417

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 10/9

9:30 a.m.-3:50 p.m.

1 stop9h 20m

C$ 440

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/7

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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$ 808, Alaska Airlines can have you in Santa Rosa from Toronto in 8h 04m. 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.

See more FAQs

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How does Cheapflights help users find flights from Toronto to Santa Rosa?

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Why should you use Cheapflights to find cheap flight tickets from Toronto to Santa Rosa?

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Can Cheapflights find flights from Toronto to Santa Rosa with no change fees?

Yes, we can. To see specific flights from Toronto to Santa Rosa with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Of course! You can now track prices for flights from Toronto to Santa Rosa and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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