How long is the flight from Toronto to Santa Rosa?

For as low as C$ 729, Delta can have you in Santa Rosa from Toronto in 12h 26m. 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.

In terms of precipitation, rainfall in Santa Rosa ranges from 0.0 - 180.0 mm per month. January is typically the wettest month, when rainfall can reach 180.0 mm. July is typically the driest time to visit Santa Rosa when rainfall is around 0.0 mm.

If weather is an important factor for your trip to Santa Rosa, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 20.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 8.0 C).

What is the cheapest time of day to fly from YTO to STS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Toronto to Santa Rosa as you normally would.

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.

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.

C$ 301+ Cheap Flights from Toronto to Santa Rosa

Cheap flight deals from Toronto to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 16 September 2026.

Wed 28/1011:30 a.m. -

1 stop31h 42m

Wed 4/111:12 p.m. -

1 stop25h 08m

Deal found 13/9C$ 590

Mon 26/107:34 p.m. -

2 stops23h 31m

Tue 17/1111:29 a.m. -

2 stops32h 42m

Deal found 14/9C$ 676

Tue 24/116:30 a.m. -

2 stops12h 36m

Tue 8/1211:27 a.m. -

2 stops32h 59m

Deal found 14/9C$ 694

Tue 24/116:30 a.m. -

2 stops12h 36m

Sat 5/1211:27 a.m. -

2 stops8h 59m

Deal found 14/9C$ 710

Sat 31/106:46 a.m. -

1 stop8h 27m

Sat 7/117:25 a.m. -

2 stops12h 30m

Deal found 11/9C$ 711

Sat 31/107:45 a.m. -

2 stops11h 20m

Sat 7/1111:21 a.m. -

2 stops8h 54m

Deal found 11/9C$ 712

Mon 26/107:34 p.m. -

2 stops23h 31m

Mon 16/114:47 p.m. -

2 stops15h 22m

Deal found 14/9C$ 722

Thu 26/116:30 a.m. -

2 stops12h 36m

Wed 9/1211:27 a.m. -

2 stops25h 52m

Deal found 14/9C$ 723

Wed 28/106:15 a.m. -

2 stops12h 26m

Wed 4/117:25 a.m. -

2 stops13h 21m

Deal found 13/9C$ 729

Tue 24/116:30 a.m. -

2 stops12h 36m

Fri 4/1211:27 a.m. -

2 stops8h 59m

Deal found 14/9C$ 739

Sat 31/105:15 p.m. -

1 stop23h 03m

Sat 7/115:23 p.m. -

1 stop19h 42m

Deal found 11/9C$ 742

Find flight deals from Toronto to Santa Rosa

Round-trip from	C$ 590
One-way from	C$ 301
Popular in	July
Cheapest in	January
Average price	C$ 548

28/10-4/11
2 total stops
56h 50m total
Toronto to Santa Rosa

Search Deals

27/10-31/12
2 total stops
13h 12m total
Toronto to Santa Rosa

Search Deals

Highest demand for flights based on searches. 10% potential increase in price (C$ 99 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (C$ 13 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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 Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Tue 27/10

6:00 a.m.-4:12 p.m.

2 stops13h 12m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 301

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Mon 26/10

7:34 p.m.-4:05 p.m.

2 stops23h 31m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 380

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 6/1

12:15 p.m.-10:08 p.m.

2 stops12h 53m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 398

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Tue 5/1

6:15 a.m.-10:08 p.m.

2 stops18h 53m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 405

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Tue 1/12

12:18 p.m.-4:05 p.m.

2 stops30h 47m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 408

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Fri 30/10

6:15 a.m.-4:05 p.m.

2 stops12h 50m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 427

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Thu 29/10

6:15 a.m.-4:05 p.m.

2 stops12h 50m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 454

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 6/1

3:25 p.m.-11:51 p.m.

1 stop11h 26m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 499

Quickest round-trip

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Wed 23/9

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

1 stop8h 04m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 529

TorontoSanta Rosa

YYZ Toronto Pearson Intl - STS Santa Rosa Sonoma County

YYZSTS

Toronto Pearson Intl

Sun 6/12

9:30 a.m.-3:56 p.m.

1 stop9h 26m

Santa Rosa Sonoma County

Wed 31/12

12:00 a.m.-3:00 a.m.

Nonstop0h 00m

C$ 570

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 20 resultsSorted by cheapest first

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.

YTO-STS

YYZ-STS

YHM-STS

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

YTO-STS

YYZ-STS

YHM-STS

No data available for this route at this time. Please check back soon.

Related info for your journey

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$ 729, Delta can have you in Santa Rosa from Toronto in 12h 26m. 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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Cheap flights from Toronto to Santa Rosa from C$ 301

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 27/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Toronto to Santa Rosa

Cheapest flights from Toronto to Santa RosaExplore 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 16 September 2026.

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 16 September 2026.

Best flights from Toronto to Santa RosaDiscover carefully curated flight deals from Toronto to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Discover carefully curated flight deals from Toronto to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Toronto to Santa RosaDiscover last-minute flight deals from Toronto to Santa Rosa. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Toronto to Santa Rosa. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Toronto to Santa RosaSearch for one-way flight options from Toronto to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Search for one-way flight options from Toronto to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

Find flight deals from Toronto to Santa Rosa

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

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.

Cheapflights Insights

Related info for your journey

What airport do you fly into for flights to Santa Rosa from Toronto?

How long is the flight from Toronto to Santa Rosa?

Can I find deals for flights from Toronto to Santa Rosa that include hotel bookings?

How can I find direct flights from Toronto to Santa Rosa?

Can I find deals for business class flights from Toronto to Santa Rosa?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Toronto to Santa Rosa

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Complete your trip

Complete your trip to Santa Rosa by adding a car rental and/or hotel reservation to your travel itinerary.

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Toronto and Santa Rosa flights

Browse other Toronto and Santa Rosa flight options. Last updated on 16 September 2026.

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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 16 September 2026.

Best flights from Toronto to Santa Rosa
Discover carefully curated flight deals from Toronto to Santa Rosa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 16 September 2026.

Last-minute flights from Toronto to Santa Rosa
Discover last-minute flight deals from Toronto to Santa Rosa. Data last updated 16 September 2026 and is based on user searches.

One-way flights from Toronto to Santa Rosa
Search for one-way flight options from Toronto to Santa Rosa. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.