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Niagara Falls

$121+ Cheap flights from San Jose, CA (SJC) to Niagara Falls, ON, 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — YYZ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheapflights Tip: The best prices from San Jose to Niagara Falls are usually found in February or April, booked 61 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from San Jose to Niagara Falls

Cheapest flights from San Jose to Niagara Falls
Explore the most affordable flight options available from San Jose to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:55 amSJC - YYZ
2 stops15h 04mDelta
Wed 1/712:21 pmYYZ - SJC
1 stop11h 59mDelta
Deal found 12/16$436
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:55 amSJC - YYZ
2 stops15h 04mDelta
Tue 1/67:50 amYYZ - SJC
2 stops16h 38mDelta
Deal found 12/16$441
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:20 amSJC - YYZ
1 stop6h 39mDelta
Wed 1/712:21 pmYYZ - SJC
1 stop11h 59mDelta
Deal found 12/16$475
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/296:20 amSJC - YYZ
1 stop6h 39mDelta
Tue 1/612:21 pmYYZ - SJC
1 stop11h 59mDelta
Deal found 12/16$499
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:20 amSJC - YYZ
1 stop6h 39mDelta
Wed 1/712:21 pmYYZ - SJC
1 stop11h 59mDelta
Deal found 12/16$509
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:55 amSJC - YYZ
2 stops15h 04mDelta
Sat 1/312:14 pmYYZ - SJC
1 stop12h 20mDelta
Deal found 12/16$510
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/245:55 amSJC - YYZ
2 stops15h 04mDelta
Mon 1/57:50 amYYZ - SJC
2 stops16h 38mDelta
Deal found 12/16$515
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:20 amSJC - YYZ
1 stop6h 39mDelta
Tue 1/66:06 amYYZ - SJC
2 stops18h 22mDelta
Deal found 12/16$519
This Delta deal was found by Cheapflights users on 12/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/277:15 amSJC - YYZ
2 stops12h 35mDelta
Tue 1/66:06 amYYZ - SJC
2 stops18h 22mDelta
Deal found 12/16$524

Find flight deals from San Jose to Niagara Falls

Keep the following information in mind while searching for San Jose to Niagara Falls flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(Kiwi.com)

One-way from

$121
(Kiwi.com)

Popular in

October

Cheapest in

February

Average price

$517
Provider with most accurate pricing for San Jose-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Jose-Toronto (YTO) flights.
Search Deals
From San Jose to Niagara Falls
Search Deals
One-way flight from San Jose to Niagara Falls
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($101 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 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 San Jose 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 December 18, 2025.
Use the filters below to find and compare flights from San Jose to Niagara Falls that are best for you.

Fly from

San Jose

Fly to

Niagara Falls

Route

Depart

Return

Price

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Sun 2/1

1:04 pm-6:43 am

1 stop14h 39m

Toronto Pearson Intl

Sun 2/8

8:00 pm-9:42 am

1 stop16h 42m

$255

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Thu 1/8

11:27 am-1:40 pm

2 stops23h 13m

Toronto Pearson Intl

Sun 1/11

8:00 pm-6:14 pm

1 stop25h 14m

$285

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Thu 2/5

4:06 pm-9:22 pm

1 stop26h 16m

Toronto Pearson Intl

Sun 2/8

8:00 pm-9:42 am

1 stop16h 42m

$319

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Sat 2/14

7:10 pm-3:35 pm

1 stop17h 25m

Toronto Pearson Intl

Thu 2/19

4:45 pm-10:59 pm

1 stop9h 14m

$350

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Fri 2/6

3:36 pm-3:35 pm

1 stop20h 59m

Toronto Pearson Intl

Wed 2/11

4:45 pm-9:22 am

1 stop19h 37m

$352

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Sun 1/25

9:05 am-3:35 pm

1 stop27h 30m

Toronto Pearson Intl

Thu 1/29

4:45 pm-2:42 pm

1 stop24h 57m

$358

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Sat 2/14

4:59 pm-3:35 pm

1 stop19h 36m

Toronto Pearson Intl

Tue 2/17

4:45 pm-10:28 am

1 stop20h 43m

$363

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Sun 2/15

6:03 pm-3:35 pm

1 stop18h 32m

Toronto Pearson Intl

Wed 2/18

4:45 pm-10:28 am

1 stop20h 43m

$363

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Sat 2/14

7:10 pm-3:35 pm

1 stop17h 25m

Toronto Pearson Intl

Mon 2/16

4:45 pm-8:00 pm

1 stop30h 15m

$373

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Sat 2/14

7:10 pm-3:35 pm

1 stop17h 25m

Toronto Pearson Intl

Fri 2/20

4:45 pm-10:59 pm

1 stop9h 14m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 20 results
1
2

Best time to book a flight from San Jose to Niagara Falls

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

How far ahead should I book a flight from San Jose, California to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from San Jose to Niagara Falls. Price data was last updated on December 12, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Jose, California to Niagara Falls. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San Jose, California to Niagara Falls?

Currently, February is the cheapest month in which you can book a flight from San Jose, California to Niagara Falls (average of $127). Flying from San Jose, California to Niagara Falls in August is currently the most expensive (average of $202). 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 SJC to NI4?

Find hourly flight availability from San Jose to Niagara Falls. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 18, 2025.

When flying from San Jose, California to Niagara Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 53% versus a flight in the evening.

How much does it cost to fly round-trip from San Jose, California to Niagara Falls?

Reviews of airlines servicing Niagara Falls

Get insights into the airlines that provide service to Niagara Falls. 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 Niagara Falls. Reviews last updated December 18, 2025.
Read through reviews of airlines operating flights from San Jose to Niagara Falls, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
7.9
Good
8,008 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
9,095 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air Canada
7.1
Good
10,534 reviews
Delta
7.9
Good
8,008 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from San Jose 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 San Jose to Niagara Falls?

    San Jose (SJC), located 2.9 mi from the city center, is the airport you fly out of when you book flights from San Jose to Niagara Falls. 4 airlines have flights from San Jose to Niagara Falls on a regular basis. Booking flights from San Jose to Niagara Falls should not be difficult; the airport handles an average of 0 outbound flights to Niagara Falls per day.

  • How long is the flight from San Jose, California to Niagara Falls?

    There are many flights that can get you from San Jose, California to Niagara Falls in 17h 25m. Fly via Alaska Airlines to get the fastest option. San Jose, California and Niagara Falls are separated by a distance of 2238 mi.

  • What are the cheapest airlines to fly from San Jose, California to Niagara Falls one-way?

    The cheapest airline one-way is Air Canada, with whom users have recently found tickets for as low as $151. However, be on the lookout for offers from United Airlines and Delta, as they are both options that can get you from San Jose, California to Niagara Falls for a low price.

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

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

  • How can I find direct flights from San Jose to Niagara Falls?

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

  • Can I find deals for business class flights from San Jose to Niagara Falls?

    Yes. Cheapflights offers flight deals from San Jose 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 San Jose, California to Niagara Falls?

    Currently, February is the cheapest month in which you can book a flight from San Jose, California to Niagara Falls (average of $127). Flying from San Jose, California to Niagara Falls in August is currently the most expensive (average of $202). 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 4 airlines flying from San Jose to Niagara Falls

Discover the top 4 airlines that operate flights from San Jose to Niagara Falls. 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$207Average$493FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$208Average$447FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$350Average$487FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$389Average$562FlexibilityNo cancel feeOn-time71%

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