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$189+ 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 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
STS — YYZ
May 6 — May 131
Tue 5/6
Tue 5/13
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 May 1, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$339
(Kiwi.com)

One-way from

$189
(Alaska Airlines)

Popular in

December

Cheapest in

February

Average price

$478
Provider with most accurate pricing for San Francisco-Toronto (YTO) flight deals.
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Provider most trusted by Cheapflights users for San Francisco-Toronto (YTO) flights.
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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. 8% potential increase in price ($42 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 1, 2025.

This Kiwi.com deal was found by Cheapflights users on 4/29. 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.
Wed 6/257:00 amSTS - YVR
1 stop7h 30mMultiple Airlines
Wed 7/27:45 amYVR - STS
1 stop10h 22mMultiple Airlines
Deal found 4/29$339
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/276:58 pmSTS - YVR
2 stops14h 40mAlaska Airlines
Tue 6/31:17 pmYVR - STS
2 stops10h 13mAlaska Airlines
Deal found 4/30$367
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 6/68:01 pmSTS - YYC
1 stop13h 26mAlaska Airlines
Mon 6/96:22 pmYYC - STS
2 stops30h 08mAlaska Airlines
Deal found 4/30$383
This Kiwi.com deal was found by Cheapflights users on 4/30. 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.
Sun 5/252:11 pmSTS - YYZ
1 stop13h 24mMultiple Airlines
Sat 5/319:45 amYYZ - STS
1 stop16h 45mMultiple Airlines
Deal found 4/30$407
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/308:01 pmSTS - YYJ
1 stop26h 53mAlaska Airlines
Sun 6/12:10 pmYYJ - STS
1 stop4h 57mAlaska Airlines
Deal found 4/30$412
This Alaska Airlines deal was found by Cheapflights users on 4/30. 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 5/278:01 pmSTS - YYZ
1 stop15h 59mAlaska Airlines
Fri 6/64:45 pmYYZ - STS
2 stops21h 21mAlaska Airlines
Deal found 4/30$449
This American Airlines deal was found by Cheapflights users on 4/29. 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 8/44:16 pmSTS - YYZ
2 stops19h 16mAmerican Airlines
Tue 8/55:55 pmYYZ - STS
2 stops20h 42mAmerican Airlines
Deal found 4/29$515
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Sun 5/254:21 pmSTS - YUL
2 stops16h 23mAmerican Airlines
Fri 6/132:35 pmYUL - STS
2 stops25h 05mAmerican Airlines
Deal found 4/30$716
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Thu 5/1512:46 pmSTS - YQB
2 stops21h 44mAmerican Airlines
Sun 5/182:15 pmYQB - STS
2 stops25h 01mAmerican Airlines
Deal found 4/30$850
This CheapTicketsDeal deal was found by Cheapflights users on 5/1. 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 CheapTicketsDeal is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1112:45 pmSTS - YVR
1 stop24h 00mWestJet Encore
Fri 5/1611:45 pmYVR - STS
2 stops12h 31mWestJet Encore
Deal found 5/1$1,323

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 May 1, 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

Wed 6/25

7:00 am-2:30 pm

1 stop7h 30m

Vancouver Intl

Wed 7/2

7:45 am-6:07 pm

1 stop10h 22m

$339

Santa RosaVancouver

STS - YVR

STSYVR

Santa Rosa Sonoma County

Tue 5/27

6:58 pm-9:38 am

2 stops14h 40m

Vancouver Intl

Tue 6/3

1:17 pm-11:30 pm

2 stops10h 13m

$367

Santa RosaCalgary

STS - YYC

STSYYC

Santa Rosa Sonoma County

Fri 6/6

8:01 pm-10:27 am

1 stop13h 26m

Calgary

Mon 6/9

6:22 pm-11:30 pm

2 stops30h 08m

$383

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Sun 5/25

2:11 pm-6:35 am

1 stop13h 24m

Toronto Pearson Intl

Sat 5/31

9:45 am-11:30 pm

1 stop16h 45m

$407

Santa RosaVictoria

STS - YYJ

STSYYJ

Santa Rosa Sonoma County

Fri 5/30

8:01 pm-10:54 pm

1 stop26h 53m

Victoria Intl

Sun 6/1

2:10 pm-7:07 pm

1 stop4h 57m

$412

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Tue 5/27

8:01 pm-3:00 pm

1 stop15h 59m

Toronto Pearson Intl

Fri 6/6

4:45 pm-11:06 am

2 stops21h 21m

$449

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Mon 8/4

4:16 pm-2:32 pm

2 stops19h 16m

Toronto Pearson Intl

Tue 8/5

5:55 pm-11:37 am

2 stops20h 42m

$515

Santa RosaMontreal

STS - YUL

STSYUL

Santa Rosa Sonoma County

Sun 5/25

4:21 pm-11:44 am

2 stops16h 23m

Montreal Pierre Elliott Trudeau Intl

Fri 6/13

2:35 pm-12:40 pm

2 stops25h 05m

$716

Santa RosaQuébec City

STS - YQB

STSYQB

Santa Rosa Sonoma County

Thu 5/15

12:46 pm-1:30 pm

2 stops21h 44m

Québec City

Sun 5/18

2:15 pm-12:16 pm

2 stops25h 01m

$850

Santa RosaVancouver

STS - YVR

STSYVR

Santa Rosa Sonoma County

Sun 5/11

12:45 pm-12:45 pm

1 stop24h 00m

Vancouver Intl

Fri 5/16

11:45 pm-12:16 pm

2 stops12h 31m

$1,323

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 18 results
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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 July is currently the most expensive (average of $359). 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 May 1, 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.

Rainfall in Canada by month

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

In terms of precipitation, rainfall in Canada ranges from 2.0 - 3.3 inches per month. June is typically the wettest month, when rainfall can reach 3.3 in. February is typically the driest time to visit Canada when rainfall is around 2.0 in.

Temperature in Canada by month

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

If weather is an important factor for your trip to Canada, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 21.2 F).

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 May 1, 2025.
Peruse reviews from past customers who have flown with Alaska Airlines and American Airlines from Santa Rosa to Canada to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Crew

8.5

Overall

8.0

Comfort

7.9

Entertainment

7.1

Food

7.1

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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 - Vancouver Intl, Santa Rosa Sonoma County - Toronto Pearson Intl and Santa Rosa Sonoma County - Calgary.

  • 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 July is currently the most expensive (average of $359). 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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Alternative routes for Santa Rosa to Canada

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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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
Alaska AirlinesCheapest$420Average$654FlexibilityNo cancel feeOn-time75%

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