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C$ 391+ 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 31/12. Fares are subject to change and may not be available on all flights or dates of travel.
— STS
5 Jan — 12 Jan1
1 adult
1 adult, Economy, 0 bags

Flights to Santa Rosa in 2025

Enter your travel dates to find the best prices.

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 6 December 2025.

Thu 11/126:00 a.m.YYZ - STS
2 stops12h 56mAmerican Airlines
Tue 31/34:23 p.m.STS - YYZ
2 stops15h 36mAmerican Airlines
Deal found 4/12C$ 911
Thu 11/126:10 a.m.YYZ - STS
2 stops12h 46mAmerican Airlines
Fri 27/312:58 p.m.STS - YYZ
2 stops19h 50mAmerican Airlines
Deal found 4/12C$ 966
Fri 5/126:24 p.m.YYZ - STS
2 stops21h 03mAmerican Airlines
Wed 25/34:23 p.m.STS - YYZ
2 stops20h 22mAmerican Airlines
Deal found 4/12C$ 1,011
Fri 5/126:24 p.m.YYZ - STS
2 stops21h 03mAmerican Airlines
Mon 30/312:58 p.m.STS - YYZ
2 stops18h 17mAmerican Airlines
Deal found 4/12C$ 1,066
Tue 9/1211:36 a.m.YYZ - STS
2 stops10h 39mAlaska Airlines
Wed 18/36:15 p.m.STS - YYZ
2 stops18h 20mAlaska Airlines
Deal found 4/12C$ 1,108
Fri 5/126:24 p.m.YYZ - STS
2 stops21h 03mAmerican Airlines
Sun 29/312:58 p.m.STS - YYZ
2 stops17h 51mAmerican Airlines
Deal found 4/12C$ 1,109
Tue 9/1211:36 a.m.YYZ - STS
2 stops27h 51mAmerican Airlines
Tue 24/34:23 p.m.STS - YYZ
2 stops14h 52mAmerican Airlines
Deal found 4/12C$ 1,146
Fri 5/125:10 p.m.YYZ - STS
2 stops22h 17mAmerican Airlines
Sat 21/312:58 p.m.STS - YYZ
2 stops18h 17mAmerican Airlines
Deal found 4/12C$ 1,180
Tue 9/1211:36 a.m.YYZ - STS
2 stops27h 51mAmerican Airlines
Thu 19/312:58 p.m.STS - YYZ
2 stops19h 50mAmerican Airlines
Deal found 4/12C$ 1,201
Tue 9/121:10 p.m.YYZ - STS
2 stops11h 42mAlaska Airlines
Mon 23/33:00 p.m.STS - YYZ
1 stop21h 35mAlaska Airlines
Deal found 4/12C$ 1,226
Fri 5/124:44 p.m.YYZ - STS
2 stops22h 43mAmerican Airlines
Sun 22/34:23 p.m.STS - YYZ
2 stops14h 26mAmerican Airlines
Deal found 4/12C$ 1,236

Find flight deals to Santa Rosa

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 6 December 2025.

Round-trip from

C$ 367

One-way from

C$ 384

Popular in

December

Cheapest in

April

Average price

C$ 666
WestJet
  • WestJet
  • 13/1-20/1
  • 3 total stops
  • 23h 11m total
  • Toronto to San Francisco
Search Deals
American Airlines
  • American Airlines
  • 6/1
  • 2 total stops
  • 20h 21m total
  • Toronto to Santa Rosa
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 6 December 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

Tue 20/1

4:45 p.m.-12:22 p.m.

2 stops22h 37m

Santa Rosa Sonoma County

Mon 23/2

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 502

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 20/1

4:45 p.m.-10:35 a.m.

1 stop20h 50m

Santa Rosa Sonoma County

Tue 24/2

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 510

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 21/1

4:45 p.m.-10:35 a.m.

1 stop20h 50m

Santa Rosa Sonoma County

Tue 24/2

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 519

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 18/1

4:45 p.m.-11:59 p.m.

1 stop10h 14m

Santa Rosa Sonoma County

Tue 24/2

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 524

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 21/1

4:45 p.m.-10:35 a.m.

1 stop20h 50m

Santa Rosa Sonoma County

Mon 23/2

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 526

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 8/1

4:45 p.m.-11:59 p.m.

1 stop10h 14m

Santa Rosa Sonoma County

Mon 12/1

6:30 p.m.-3:35 p.m.

2 stops18h 05m

C$ 530

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Sun 18/1

4:45 p.m.-11:59 p.m.

1 stop10h 14m

Santa Rosa Sonoma County

Mon 23/2

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 531

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 22/1

4:45 p.m.-11:59 p.m.

1 stop10h 14m

Santa Rosa Sonoma County

Mon 23/2

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 531

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Thu 22/1

4:45 p.m.-8:58 a.m.

2 stops19h 13m

Santa Rosa Sonoma County

Tue 24/2

7:57 p.m.-3:35 p.m.

1 stop16h 38m

C$ 587

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Wed 31/12

12:34 p.m.-12:29 p.m.

2 stops26h 55m

C$ 391

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 15 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 16 hours 20 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.

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

    For those looking to save time traveling to Santa Rosa, Vancouver offers the quickest one-way flight (5 hours 37 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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