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C$ 326+ Cheap flights to Santa Rosa

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 9/9. Fares are subject to change and may not be available on all flights or dates of travel.
— STS
23 Aug — 30 Aug1
1 adult

Flights to Santa Rosa in 2025

Find the latest flights to Santa Rosa in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 18 August 2025.

Round-trip from

C$ 341

One-way from

C$ 326

Popular in

December

Cheapest in

April

Average price

C$ 587
1/10-8/10
  • 1/10-8/10
  • 3 total stops
  • 20h 19m total
  • Toronto to San Francisco
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American Airlines
  • American Airlines
  • 6/9
  • 1 total stop
  • 21h 35m total
  • Toronto to Santa Rosa
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Highest demand for flights based on searches. 6% potential increase in price (C$ 47 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals to Santa Rosa

Cheapest flights to Santa Rosa
Explore the most affordable flight options available to Santa Rosa. Find the lowest fares based on data from user searches, with prices last updated on 18 August 2025.

Fri 19/96:49 a.m.YYZ - STS
2 stops11h 59mAmerican Airlines
Thu 25/91:00 p.m.STS - YYZ
2 stops18h 16mAmerican Airlines
Deal found 17/8C$ 649
Fri 19/96:29 p.m.YYZ - STS
2 stops21h 00mAmerican Airlines
Fri 26/912:25 p.m.STS - YYZ
1 stop7h 25mAmerican Airlines
Deal found 17/8C$ 696
Fri 19/94:45 p.m.YYZ - STS
1 stop30h 38mAlaska Airlines
Mon 29/97:00 a.m.STS - YYZ
1 stop29h 00mAlaska Airlines
Deal found 17/8C$ 786
Mon 25/86:49 a.m.YYZ - STS
1 stop7h 47mAmerican Airlines
Tue 11/111:18 p.m.STS - YYZ
1 stop24h 00mAmerican Airlines
Deal found 15/8C$ 821
Fri 19/96:49 a.m.YYZ - STS
2 stops11h 59mAmerican Airlines
Sun 28/91:00 p.m.STS - YYZ
2 stops22h 31mAmerican Airlines
Deal found 17/8C$ 922
Sun 24/86:30 a.m.YYZ - STS
2 stops16h 38mAlaska Airlines
Tue 11/1112:00 p.m.STS - YYZ
2 stops24h 35mAlaska Airlines
Deal found 15/8C$ 1,610

Cheapflights Fare Finder

 
Locate flights to Santa Rosa that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 18 August 2025.
Use the filters below to find and compare flights to Santa Rosa that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 19/9

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

2 stops21h 00m

Santa Rosa Sonoma County

Sat 27/9

1:00 p.m.-12:30 p.m.

2 stops20h 30m

C$ 649

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 19/9

6:49 a.m.-3:48 p.m.

2 stops11h 59m

Santa Rosa Sonoma County

Thu 25/9

1:00 p.m.-10:16 a.m.

2 stops18h 16m

C$ 649

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 19/9

3:11 p.m.-12:29 p.m.

2 stops24h 18m

Santa Rosa Sonoma County

Mon 29/9

4:19 p.m.-10:59 a.m.

2 stops15h 40m

C$ 649

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 19/9

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

2 stops21h 00m

Santa Rosa Sonoma County

Fri 26/9

12:25 p.m.-10:50 p.m.

1 stop7h 25m

C$ 696

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 19/9

4:45 p.m.-8:23 p.m.

1 stop30h 38m

Santa Rosa Sonoma County

Mon 29/9

7:00 a.m.-3:00 p.m.

1 stop29h 00m

C$ 786

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Fri 19/9

6:49 a.m.-3:48 p.m.

2 stops11h 59m

Santa Rosa Sonoma County

Sun 28/9

1:00 p.m.-2:31 p.m.

2 stops22h 31m

C$ 922

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 9/9

5:20 p.m.-11:55 a.m.

1 stop21h 35m

C$ 326

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 10/9

6:49 a.m.-11:55 a.m.

1 stop8h 06m

C$ 326

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sat 6/9

5:20 p.m.-11:55 a.m.

1 stop21h 35m

C$ 326

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Mon 8/9

6:49 a.m.-11:55 a.m.

1 stop8h 06m

C$ 326

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/8

Showing 1-10 of 13 results
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Best time to book a flight to Santa Rosa

Have a flexible travel schedule? Discover the best time to fly to Santa Rosa 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 to Santa Rosa

How long is the flight to Santa Rosa?

On average, a flight from Toronto to Santa Rosa takes 11 hours 49 minutes. Flights to Santa Rosa from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average rainfall totals by month.

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.

Temperature in Santa Rosa by month

Plan your trip to Santa Rosa by taking into account the average temperature totals by month.

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).

FAQs about flying to Santa Rosa

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

    Santa Rosa Sonoma County (STS), located 11.5 km from the city centre, is the airport you fly into when you book flights to Santa Rosa.

  • Can I find cheaper flights to Santa Rosa if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Santa Rosa on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Santa Rosa?

    Based on reviews from Cheapflights users, Alaska Airlines is rated the highest out of the airlines that fly to Santa Rosa.

  • Where does the fastest flight to Santa Rosa depart from?

    For those looking to save time traveling to Santa Rosa, Toronto offers the quickest one-way flight (8 hours 32 minutes).

  • Does Santa Rosa Sonoma County have rental cars?

    Yes. Those touching down at Santa Rosa Sonoma County can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Santa Rosa Sonoma County?

    Yes. Santa Rosa Sonoma County has hotels nearby for those requiring accommodations. Healdsburg, Ca Amazing Resort-Like Estate Healdsburg -- 4bd / 3ba is the closest property to Santa Rosa Sonoma County (0.0 km away from Santa Rosa Sonoma County).

See more FAQs

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