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$127+ Cheap flights from Santa Rosa (STS) to Canada

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
STS — YYZ
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Santa Rosa to Canada

Keep the following information in mind while searching for Santa Rosa to Canada flight deals. Data was last updated July 29, 2025.

Round-trip from

$288
(Trip.com)

One-way from

$127
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$474
From Santa Rosa Sonoma County to Canada
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One-way flight from Santa Rosa Sonoma County to Canada
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Highest demand for flights based on searches. 12% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Santa Rosa to Canada

Cheapest flights from Santa Rosa to Canada
Explore the most affordable flight options available from Santa Rosa to Canada. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

This Trip.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:03 amSTS - YVR
1 stop7h 27mMultiple Airlines
Mon 9/227:45 amYVR - STS
1 stop16h 14mMultiple Airlines
Deal found 7/28$288
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/147:03 amSTS - YEG
2 stops8h 24mAlaska Airlines
Fri 10/175:24 pmYEG - STS
2 stops18h 59mAlaska Airlines
Deal found 7/28$364
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/187:03 amSTS - YVR
2 stops11h 14mAlaska Airlines
Mon 9/227:07 pmYVR - STS
2 stops25h 16mAlaska Airlines
Deal found 7/29$365
This Alaska Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/125:55 pmSTS - YYJ
2 stops17h 00mAlaska Airlines
Fri 9/1911:39 amYYJ - STS
2 stops25h 54mAlaska Airlines
Deal found 7/29$427
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/188:01 pmSTS - YYC
1 stop13h 28mAlaska Airlines
Wed 8/206:00 amYYC - STS
2 stops14h 12mAlaska Airlines
Deal found 7/28$452
This Kiwi.com deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:25 amSTS - YYC
1 stop11h 00mMultiple Airlines
Mon 10/208:30 amYYC - STS
1 stop9h 24mMultiple Airlines
Deal found 7/27$464
This Alaska Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/233:07 pmSTS - YYZ
2 stops20h 53mAlaska Airlines
Sat 10/44:45 pmYYZ - STS
2 stops21h 38mAlaska Airlines
Deal found 7/28$471
This American Airlines deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2512:17 pmSTS - YYZ
1 stop21h 13mAmerican Airlines
Mon 9/16:49 amYYZ - STS
1 stop7h 47mAmerican Airlines
Deal found 7/29$513
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/94:19 pmSTS - YUL
2 stops38h 39mAmerican Airlines
Fri 9/1912:31 pmYUL - STS
2 stops26h 58mAmerican Airlines
Deal found 7/28$695
This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/278:07 pmSTS - YYZ
2 stops23h 53mMultiple Airlines
Thu 10/3012:40 pmYYZ - STS
1 stop9h 15mMultiple Airlines
Deal found 7/29$898

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Canada 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 2,558,603 searches. Data last updated July 29, 2025.
Use the filters below to find and compare flights from Santa Rosa to Canada that are best for you.

Fly from

Santa Rosa

Fly to

Canada

Route

Depart

Return

Price

Santa RosaVancouver

STS - YVR

STSYVR

Santa Rosa Sonoma County

Thu 9/18

7:03 am-2:30 pm

1 stop7h 27m

Vancouver Intl

Mon 9/22

7:45 am-11:59 pm

1 stop16h 14m

$288

Santa RosaEdmonton

STS - YEG

STSYEG

Santa Rosa Sonoma County

Sun 9/14

7:03 am-4:27 pm

2 stops8h 24m

Edmonton

Fri 10/17

5:24 pm-11:23 am

2 stops18h 59m

$364

Santa RosaVancouver

STS - YVR

STSYVR

Santa Rosa Sonoma County

Thu 9/18

7:03 am-6:17 pm

2 stops11h 14m

Vancouver Intl

Mon 9/22

7:07 pm-8:23 pm

2 stops25h 16m

$365

Santa RosaVictoria

STS - YYJ

STSYYJ

Santa Rosa Sonoma County

Fri 9/12

5:55 pm-10:55 am

2 stops17h 00m

Victoria Intl

Fri 9/19

11:39 am-1:33 pm

2 stops25h 54m

$427

Santa RosaCalgary

STS - YYC

STSYYC

Santa Rosa Sonoma County

Mon 8/18

8:01 pm-10:29 am

1 stop13h 28m

Calgary

Wed 8/20

6:00 am-7:12 pm

2 stops14h 12m

$452

Santa RosaCalgary

STS - YYC

STSYYC

Santa Rosa Sonoma County

Fri 10/17

6:25 am-6:25 pm

1 stop11h 00m

Calgary

Mon 10/20

8:30 am-4:54 pm

1 stop9h 24m

$464

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Tue 9/23

3:07 pm-3:00 pm

2 stops20h 53m

Toronto Pearson Intl

Sat 10/4

4:45 pm-11:23 am

2 stops21h 38m

$471

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Mon 8/25

12:17 pm-12:30 pm

1 stop21h 13m

Toronto Pearson Intl

Mon 9/1

6:49 am-11:36 am

1 stop7h 47m

$513

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Tue 9/9

4:19 pm-9:58 am

2 stops38h 39m

Montreal Pierre Elliott Trudeau Intl

Fri 9/19

12:31 pm-12:29 pm

2 stops26h 58m

$695

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Mon 10/27

8:07 pm-11:00 pm

2 stops23h 53m

Toronto Pearson Intl

Thu 10/30

12:40 pm-6:55 pm

1 stop9h 15m

$898

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 18 results
1
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Best time to book a flight from Santa Rosa to Canada

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

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

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Canada (average of $243). Flying from Santa Rosa to Canada in August is currently the most expensive (average of $348). 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 STS to CA?

Find hourly flight availability from Santa Rosa to Canada. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

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

Reviews of airlines servicing Canada

Get insights into the airlines that provide service to Canada. 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 Canada. Reviews last updated July 29, 2025.
Read through reviews of airlines operating flights from Santa Rosa to Canada, such as Alaska Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Food

7.1

Crew

8.5

Overall

8.0

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Canada. 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 from for flights from Santa Rosa to Canada?

    Santa Rosa Sonoma County (STS) is the airport you will fly out of if you book a flight from Santa Rosa to Canada. It is only a 7.2 mi journey to Sonoma County (STS) from Santa Rosa’s city center.

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

    The most popular flight routes from Santa Rosa to Canada are Santa Rosa Sonoma County - Calgary, Santa Rosa Sonoma County - Vancouver Intl and Santa Rosa Sonoma County - Victoria Intl.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Canada 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 Santa Rosa to Canada?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Canada (average of $243). Flying from Santa Rosa to Canada in August is currently the most expensive (average of $348). 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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Top airline flying from Santa Rosa to Canada

Discover the top airline that operate flights from Santa Rosa to Canada. 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 2,558,603 searches. Data last updated July 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$420Average$598FlexibilityNo cancel feeOn-time75%

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