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Cheap flights from Canada to Santa Rosa from C$ 221

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 25/1. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STS
11 Jan — 18 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Canada to Santa Rosa

Enter your travel dates to find the best prices.

Cheapest flights from Canada to Santa Rosa
Explore the most affordable flight options available from Canada to Santa Rosa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 December 2025.

Thu 18/124:45 p.m.YYZ - STS
1 stop8h 32mAlaska Airlines
Tue 6/112:03 p.m.STS - YYZ
2 stops24h 32mAlaska Airlines
Deal found 10/12C$ 793
Thu 18/124:45 p.m.YYZ - STS
1 stop8h 32mAlaska Airlines
Thu 8/16:30 p.m.STS - YYZ
2 stops18h 05mAlaska Airlines
Deal found 10/12C$ 803
Thu 18/124:45 p.m.YYZ - STS
1 stop8h 32mAlaska Airlines
Wed 7/111:15 a.m.STS - YYZ
1 stop25h 20mAlaska Airlines
Deal found 10/12C$ 840
Tue 16/124:45 p.m.YYZ - STS
2 stops24h 51mAlaska Airlines
Tue 6/112:03 p.m.STS - YYZ
2 stops24h 32mAlaska Airlines
Deal found 10/12C$ 896
Sat 27/125:14 p.m.YYZ - STS
2 stops25h 37mAmerican Airlines
Tue 30/1212:59 p.m.STS - YYZ
2 stops24h 40mAmerican Airlines
Deal found 10/12C$ 898
Tue 16/124:45 p.m.YYZ - STS
2 stops24h 51mAlaska Airlines
Thu 8/16:30 p.m.STS - YYZ
2 stops18h 05mAlaska Airlines
Deal found 10/12C$ 906
Mon 22/126:23 p.m.YYZ - STS
2 stops21h 06mAmerican Airlines
Tue 6/112:55 p.m.STS - YYZ
2 stops21h 08mAmerican Airlines
Deal found 10/12C$ 914
Sun 21/124:45 p.m.YYZ - STS
1 stop8h 32mAlaska Airlines
Tue 6/112:03 p.m.STS - YYZ
2 stops24h 32mAlaska Airlines
Deal found 10/12C$ 916
Sun 21/124:45 p.m.YYZ - STS
1 stop8h 32mAlaska Airlines
Thu 8/16:30 p.m.STS - YYZ
2 stops18h 05mAlaska Airlines
Deal found 10/12C$ 925

Find flight deals from Canada to Santa Rosa

Keep the following information in mind while searching for Canada to Santa Rosa flight deals. Data was last updated 12 December 2025.

Round-trip from

C$ 430

One-way from

C$ 221

Popular in

December

Cheapest in

April

Average price

C$ 661
Alaska Airlines
  • Alaska Airlines
  • 8/1-10/1
  • 4 total stops
  • 26h 36m total
  • Canada to Santa Rosa
Search Deals
25/1
  • 25/1
  • 2 total stops
  • 16h 59m total
  • Canada to Santa Rosa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 45 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Canada 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 12 December 2025.
Use the filters below to find and compare flights from Canada to Santa Rosa that are best for you.

Fly from

Canada

Fly to

Santa Rosa

Route

Depart

Return

Price

VancouverSanta Rosa

YVR - STS

YVRSTS

Vancouver Intl

Thu 8/1

6:00 a.m.-8:41 p.m.

2 stops14h 41m

Santa Rosa Sonoma County

Sat 10/1

6:50 a.m.-6:45 p.m.

2 stops11h 55m

C$ 430

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

9:33 p.m.-3:35 p.m.

1 stop15h 02m

C$ 534

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

Tue 24/3

3:00 p.m.-3:35 p.m.

1 stop21h 35m

C$ 654

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

Fri 27/3

7:00 a.m.-3:35 p.m.

1 stop29h 35m

C$ 654

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 23/3

3:00 p.m.-3:35 p.m.

1 stop21h 35m

C$ 654

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

Wed 25/3

3:00 p.m.-3:35 p.m.

1 stop21h 35m

C$ 663

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

Thu 26/3

3:00 p.m.-3:35 p.m.

1 stop21h 35m

C$ 663

TorontoSanta Rosa

YYZ - STS

YYZSTS

Toronto Pearson Intl

Tue 6/1

5:15 p.m.-3:53 p.m.

2 stops25h 38m

Santa Rosa Sonoma County

Tue 24/3

4:23 p.m.-10:59 a.m.

2 stops15h 36m

C$ 681

VancouverSanta Rosa

YVR - STS

YVRSTS

Vancouver Intl

Sun 25/1

7:00 a.m.-11:59 p.m.

2 stops16h 59m

C$ 221

VancouverSanta Rosa

YVR - STS

YVRSTS

Vancouver Intl

Sat 3/1

9:15 p.m.-1:32 p.m.

3 stops40h 17m

C$ 474

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/12

Showing 1-10 of 21 results
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Best time to book a flight from Canada to Santa Rosa

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

What is the cheapest month to book a flight from Canada to Santa Rosa?

Currently, January is the cheapest month in which you can book a flight from Canada to Santa Rosa (average of C$ 54). Flying from Canada to Santa Rosa in December is currently the most expensive (average of C$ 131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Canada to Santa Rosa. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 12 December 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 34% on flights from Canada to Santa Rosa by exploring options for tickets at noon.

Related info for your journey

Find useful and relevant information for your journey from Canada 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 Canada?

    For a flight from Canada to Santa Rosa, you will be flying into Sonoma County. Santa Rosa Sonoma County (STS) is just 11.5 km from the centre of the city.

  • How long is the flight from Canada to Santa Rosa?

    A quick flight from Canada to Santa Rosa can take about 14h 41m. Alaska Airlines provides one of the quickest options available for as low as C$ 430. The distance between Canada and Santa Rosa is about 1188 km.

  • What are the most popular routes from Canada to Santa Rosa?

    Most travellers choose Vancouver Intl - Santa Rosa Sonoma County, Toronto Pearson Intl - Santa Rosa Sonoma County or Hamilton - Santa Rosa Sonoma County when deciding on the best route from Canada to Santa Rosa.

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

    Yes. In addition to deals on Canada to Santa Rosa flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Canada to Santa Rosa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Canada to Santa Rosa.

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

    Yes. Cheapflights offers flight deals from Canada 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.

  • What is the cheapest month to book a flight from Canada to Santa Rosa?

    Currently, January is the cheapest month in which you can book a flight from Canada to Santa Rosa (average of C$ 54). Flying from Canada to Santa Rosa in December is currently the most expensive (average of C$ 131). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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

Need flexible booking options for your flight to Santa Rosa from Canada? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Canada to Santa Rosa become cheaper?

Yes, Cheapflights offers price alerts on Canada to Santa Rosa flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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