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Cheap flights from Toronto to Santa Rosa from C$ 419

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 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
YTO — STS
29 Jul — 5 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 29 June 2026.

Wed 2/126:00 a.m.
YYZ
-
STS
2 stops13h 08m
Delta
Fri 4/124:55 p.m.
STS
-
YYZ
2 stops17h 14m
Delta
Deal found 28/6C$ 697
Wed 15/77:17 a.m.
YYZ
-
STS
2 stops35h 25m
American Airlines
Sat 18/74:12 p.m.
STS
-
YYZ
2 stops17h 24m
American Airlines
Deal found 24/6C$ 769
Wed 26/86:46 a.m.
YYZ
-
STS
1 stop8h 23m
American Airlines
Mon 31/84:08 p.m.
STS
-
YYZ
2 stops18h 51m
American Airlines
Deal found 25/6C$ 778
Thu 23/76:19 p.m.
YYZ
-
STS
2 stops20h 44m
American Airlines
Fri 31/712:43 p.m.
STS
-
YYZ
2 stops23h 16m
American Airlines
Deal found 26/6C$ 779
Tue 28/76:46 a.m.
YYZ
-
STS
1 stop8h 17m
American Airlines
Thu 13/812:58 p.m.
STS
-
YYZ
2 stops20h 35m
American Airlines
Deal found 24/6C$ 781
Wed 15/71:17 p.m.
YYZ
-
STS
2 stops29h 25m
American Airlines
Wed 22/71:00 p.m.
STS
-
YYZ
2 stops18h 18m
American Airlines
Deal found 24/6C$ 805
Tue 15/96:46 a.m.
YYZ
-
STS
1 stop8h 23m
American Airlines
Sat 19/912:56 p.m.
STS
-
YYZ
2 stops18h 22m
American Airlines
Deal found 29/6C$ 813
Sat 12/98:00 a.m.
YYZ
-
STS
2 stops10h 50m
American Airlines
Sat 19/912:56 p.m.
STS
-
YYZ
2 stops18h 22m
American Airlines
Deal found 29/6C$ 820
Fri 11/96:15 p.m.
YYZ
-
STS
1 stop20h 54m
American Airlines
Tue 22/912:39 p.m.
STS
-
YYZ
1 stop22h 20m
American Airlines
Deal found 29/6C$ 852

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 29 June 2026.

Round-trip from

C$ 697

One-way from

C$ 419

Popular in

July

Cheapest in

November

Average price

C$ 640
Delta
  • Delta
  • 2/12-4/12
  • 4 total stops
  • 30h 22m total
  • Toronto to Santa Rosa
Search Deals
7/8
  • 7/8
  • 3 total stops
  • 36h 16m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 92 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 June 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 29 June 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

Wed 2/12

6:00 a.m.-4:08 p.m.

2 stops13h 08m

Santa Rosa Sonoma County

Fri 4/12

4:55 p.m.-1:09 p.m.

2 stops17h 14m

C$ 697

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 26/8

6:15 a.m.-3:37 p.m.

2 stops12h 22m

Santa Rosa Sonoma County

Mon 31/8

4:08 p.m.-12:33 p.m.

2 stops17h 25m

C$ 778

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 23/7

6:19 p.m.-12:03 p.m.

2 stops20h 44m

Santa Rosa Sonoma County

Fri 31/7

12:43 p.m.-2:59 p.m.

2 stops23h 16m

C$ 779

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 17/7

6:18 p.m.-12:03 p.m.

1 stop20h 45m

Santa Rosa Sonoma County

Fri 11/9

4:21 p.m.-2:32 p.m.

2 stops19h 11m

C$ 945
Quickest round-trip

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 15/7

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

1 stop8h 17m

Santa Rosa Sonoma County

Sat 12/9

4:21 p.m.-12:35 p.m.

2 stops17h 14m

C$ 945

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 14/7

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

1 stop8h 17m

Santa Rosa Sonoma County

Tue 8/9

12:58 p.m.-10:59 a.m.

2 stops19h 01m

C$ 945

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 13/7

6:02 p.m.-12:03 p.m.

2 stops21h 01m

Santa Rosa Sonoma County

Thu 10/9

4:21 p.m.-10:59 a.m.

2 stops15h 38m

C$ 952
Cheapest one-way

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 25/8

6:08 p.m.-3:37 p.m.

2 stops24h 29m

C$ 431

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 3/9

9:30 a.m.-3:37 p.m.

1 stop9h 07m

C$ 439
Quickest one-way

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 24/7

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

1 stop8h 17m

C$ 440

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/6

Showing 1-10 of 18 resultsSorted by cheapest first
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$ 697, Delta can have you in Santa Rosa from Toronto in 13h 08m. 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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