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Cheap flights from Canada to Santa Rosa from C$ 326

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 6/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — STS
22 Aug — 29 Aug1
1 adult

Cheap 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 17 August 2025.

Round-trip from

C$ 531

One-way from

C$ 326

Popular in

December

Cheapest in

April

Average price

C$ 587
Alaska Airlines
  • Alaska Airlines
  • 25/9-2/10
  • 4 total stops
  • 37h 54m total
  • Canada to Santa Rosa
Search Deals
American Airlines
  • American Airlines
  • 6/9
  • 1 total stop
  • 21h 35m total
  • Canada to Santa Rosa
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (C$ 47 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 21 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

Find flight deals from Canada to Santa Rosa

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 17 August 2025.

Thu 25/97:07 p.m.YVR - STS
2 stops28h 52mAlaska Airlines
Thu 2/103:07 p.m.STS - YVR
2 stops9h 02mAlaska Airlines
Deal found 15/8C$ 531
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 19/912:30 p.m.YWG - STS
2 stops13h 29mMultiple Airlines
Sun 21/97:03 a.m.STS - YWG
2 stops23h 58mMultiple Airlines
Deal found 16/8C$ 695
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
Tue 16/93:15 p.m.YWG - STS
2 stops21h 59mMultiple Airlines
Sun 21/96:00 a.m.STS - YWG
2 stops16h 30mMultiple Airlines
Deal found 16/8C$ 705
Thu 18/98:15 p.m.YWG - STS
2 stops29h 44mMultiple Airlines
Sun 21/96:00 a.m.STS - YWG
2 stops15h 10mMultiple Airlines
Deal found 15/8C$ 745
Wed 17/95:30 p.m.YWG - STS
2 stops32h 29mMultiple Airlines
Sun 21/96:00 a.m.STS - YWG
2 stops25h 01mMultiple Airlines
Deal found 16/8C$ 782
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
2 stops11h 58mAmerican Airlines
Tue 11/111:18 p.m.STS - YYZ
2 stops26h 07mAmerican 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
Fri 22/89:05 a.m.YVR - STS
1 stop14h 45mMultiple Airlines
Mon 25/87:03 a.m.STS - YVR
2 stops11h 14mMultiple Airlines
Deal found 14/8C$ 987
Tue 19/86:00 a.m.YVR - STS
2 stops12h 07mAlaska Airlines
Tue 26/810:23 a.m.STS - YVR
2 stops13h 52mAlaska Airlines
Deal found 15/8C$ 1,020

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 17 August 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 25/9

7:07 p.m.-11:59 p.m.

2 stops28h 52m

Santa Rosa Sonoma County

Thu 2/10

3:07 p.m.-12:09 a.m.

2 stops9h 02m

C$ 531

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

WinnipegSanta Rosa

YWG - STS

YWGSTS

Winnipeg

Fri 19/9

12:30 p.m.-11:59 p.m.

2 stops13h 29m

Santa Rosa Sonoma County

Sun 21/9

7:03 a.m.-9:01 a.m.

2 stops23h 58m

C$ 695

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

WinnipegSanta Rosa

YWG - STS

YWGSTS

Winnipeg

Tue 16/9

3:15 p.m.-11:14 a.m.

2 stops21h 59m

Santa Rosa Sonoma County

Sun 21/9

6:00 a.m.-12:30 a.m.

2 stops16h 30m

C$ 705

WinnipegSanta Rosa

YWG - STS

YWGSTS

Winnipeg

Thu 18/9

8:15 p.m.-11:59 p.m.

2 stops29h 44m

Santa Rosa Sonoma County

Sun 21/9

6:00 a.m.-11:10 p.m.

2 stops15h 10m

C$ 745

WinnipegSanta Rosa

YWG - STS

YWGSTS

Winnipeg

Wed 17/9

5:30 p.m.-11:59 p.m.

2 stops32h 29m

Santa Rosa Sonoma County

Sun 21/9

6:00 a.m.-9:01 a.m.

2 stops25h 01m

C$ 782

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

Flights are sorted by cheapest round-trip flights first.

Deals found on 16/8

Showing 1-10 of 22 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 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 17 August 2025.

When flying from Canada to Santa Rosa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Santa Rosa

Get insights into the airlines that provide service to Santa Rosa. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santa Rosa. Reviews last updated 17 August 2025.
See what other customers who have flown with Alaska Airlines from Canada to Santa Rosa have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews
Check prices

Overall

8.0

Entertainment

7.0

Boarding

8.1

Crew

8.5

Comfort

7.8

Food

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Aug 2025

BOI - LAX

flying in first class, my husband froze the entire flight and was miserable. first class does not offer blankets or any entertainment. (TV etc)

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.

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

    Most travellers choose Winnipeg - Santa Rosa Sonoma County, Vancouver Intl - Santa Rosa Sonoma County or Toronto Pearson Intl - 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.

See more FAQs

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Alternative routes for Canada to Santa Rosa

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Canada to Santa Rosa

Discover the top airline that operate flights from Canada to Santa Rosa. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 17 August 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapestC$ 528AverageC$ 773FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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How does Cheapflights help users find flights from Canada to Santa Rosa?

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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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