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Niagara Falls

$200+ Cheap flights from Santa Rosa (STS) to Niagara Falls, 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 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Santa Rosa to Niagara Falls

Keep the following information in mind while searching for Santa Rosa to Niagara Falls flight deals. Data was last updated August 14, 2025.

Round-trip from

$437
(Kiwi.com)

One-way from

$200
(Alaska Airlines)

Popular in

December

Cheapest in

April

Average price

$458
From Santa Rosa Sonoma County to Niagara Falls
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One-way flight from Santa Rosa Sonoma County to Niagara Falls
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Highest demand for flights based on searches. 12% potential increase in price ($62 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 August 2025
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Find flight deals from Santa Rosa to Niagara Falls

Cheapest flights from Santa Rosa to Niagara Falls
Explore the most affordable flight options available from Santa Rosa to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/13. 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.
Sat 9/277:03 amSTS - YYZ
1 stop11h 47mMultiple Airlines
Sat 10/410:40 amYYZ - STS
1 stop9h 14mMultiple Airlines
Deal found 8/13$437
This Kiwi.com deal was found by Cheapflights users on 8/13. 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 9/287:00 amSTS - YYZ
2 stops14h 31mMultiple Airlines
Sun 10/57:45 pmYYZ - STS
1 stop19h 16mMultiple Airlines
Deal found 8/13$439
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
Sat 9/273:07 pmSTS - YYZ
2 stops20h 53mAlaska Airlines
Sat 10/44:45 pmYYZ - STS
2 stops22h 16mAlaska Airlines
Deal found 8/13$513
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Sat 9/2712:25 pmSTS - YYZ
1 stop7h 25mAmerican Airlines
Mon 9/296:29 pmYYZ - STS
2 stops20h 26mAmerican Airlines
Deal found 8/12$523
This American Airlines deal was found by Cheapflights users on 8/12. 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 12/224:20 pmSTS - YYZ
2 stops16h 33mAmerican Airlines
Wed 12/314:45 pmYYZ - STS
2 stops22h 38mAmerican Airlines
Deal found 8/12$528
This Alaska Airlines deal was found by Cheapflights users on 8/12. 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 9/157:00 amSTS - YYZ
1 stop29h 00mAlaska Airlines
Fri 9/194:45 pmYYZ - STS
2 stops29h 27mAlaska Airlines
Deal found 8/12$554
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 10/82:30 pmSTS - YYZ
1 stop21h 30mAlaska Airlines
Tue 10/144:45 pmYYZ - STS
1 stop8h 21mAlaska Airlines
Deal found 8/13$555
This American Airlines deal was found by Cheapflights users on 8/12. 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 9/254:19 pmSTS - YYZ
2 stops17h 13mAmerican Airlines
Mon 9/296:49 amYYZ - STS
1 stop8h 06mAmerican Airlines
Deal found 8/12$560
This Alaska Airlines deal was found by Cheapflights users on 8/13. 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 10/92:30 pmSTS - YYZ
1 stop21h 30mAlaska Airlines
Tue 10/144:45 pmYYZ - STS
1 stop8h 21mAlaska Airlines
Deal found 8/13$565
This American Airlines deal was found by Cheapflights users on 8/12. 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.
Fri 9/2612:25 pmSTS - YYZ
1 stop7h 25mAmerican Airlines
Tue 9/306:49 amYYZ - STS
1 stop8h 06mAmerican Airlines
Deal found 8/12$566

Cheapflights Fare Finder

 
Customize your flight search to find flights from Santa Rosa to Niagara Falls 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 August 14, 2025.
Use the filters below to find and compare flights from Santa Rosa to Niagara Falls that are best for you.

Fly from

Santa Rosa

Fly to

Niagara Falls

Route

Depart

Return

Price

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Sat 9/27

7:03 am-9:50 pm

1 stop11h 47m

Toronto Pearson Intl

Sat 10/4

10:40 am-4:54 pm

1 stop9h 14m

$437

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Sun 9/28

7:00 am-12:31 am

2 stops14h 31m

Toronto Pearson Intl

Sun 10/5

7:45 pm-12:01 pm

1 stop19h 16m

$439

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Sat 9/27

3:07 pm-3:00 pm

2 stops20h 53m

Toronto Pearson Intl

Sat 10/4

4:45 pm-12:01 pm

2 stops22h 16m

$513

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Sat 9/27

12:25 pm-10:50 pm

1 stop7h 25m

Toronto Pearson Intl

Tue 9/30

6:49 am-11:55 am

1 stop8h 06m

$513

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Thu 10/9

12:31 pm-3:30 pm

2 stops23h 59m

Toronto Pearson Intl

Tue 10/14

6:49 am-12:01 pm

1 stop8h 12m

$523

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Sat 9/27

12:25 pm-10:50 pm

1 stop7h 25m

Toronto Pearson Intl

Mon 9/29

6:29 pm-11:55 am

2 stops20h 26m

$523

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Wed 10/8

12:53 pm-10:59 am

2 stops19h 06m

Toronto Pearson Intl

Tue 10/14

6:49 am-12:01 pm

1 stop8h 12m

$523

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Thu 9/25

4:19 pm-12:32 pm

2 stops17h 13m

Toronto Pearson Intl

Tue 9/30

6:49 am-11:55 am

1 stop8h 06m

$523

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Wed 12/24

4:20 pm-11:00 am

2 stops15h 40m

Toronto Pearson Intl

Wed 12/31

7:20 pm-3:56 pm

2 stops23h 36m

$528

Santa RosaToronto

STS - YYZ

STSYYZ

Santa Rosa Sonoma County

Tue 12/23

4:20 pm-11:53 am

2 stops16h 33m

Toronto Pearson Intl

Thu 1/1

4:45 pm-12:23 pm

2 stops22h 38m

$528

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 19 results
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Best time to book a flight from Santa Rosa to Niagara Falls

Have a flexible travel schedule? Discover the best time to fly to Niagara Falls 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 Niagara Falls

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

Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Niagara Falls (average of $243). Flying from Santa Rosa to Niagara Falls 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.

Related info for your journey

Find useful and relevant information for your journey from Santa Rosa to Niagara Falls. 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 Niagara Falls?

    For a flight from Santa Rosa to Niagara Falls, you will be flying from Sonoma County. Santa Rosa Sonoma County (STS) is just 7.2 mi from the center of the city. Sonoma County is the only Santa Rosa airport and it handles 0 outbound flights to Niagara Falls per day. 0 airlines have flights to Niagara Falls from Santa Rosa Sonoma County on a regular basis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santa Rosa to Niagara Falls 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 Niagara Falls?

    Currently, January is the cheapest month in which you can book a flight from Santa Rosa to Niagara Falls (average of $243). Flying from Santa Rosa to Niagara Falls 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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