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Niagara Falls

$128+ 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 12/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — YYZ
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
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

Find 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 October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/27. 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.
Sun 12/143:27 pmSJC - YYZ
1 stop12h 20mMultiple Airlines
Wed 1/141:30 pmYYZ - SJC
2 stops31h 26mMultiple Airlines
Deal found 10/27$297
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/73:27 pmSJC - YYZ
1 stop11h 53mMultiple Airlines
Tue 12/167:45 amYYZ - SJC
2 stops14h 10mMultiple Airlines
Deal found 10/28$340
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/186:13 pmSJC - YYZ
1 stop18h 22mAlaska Airlines
Sat 11/224:45 pmYYZ - SJC
1 stop10h 13mAlaska Airlines
Deal found 10/28$382
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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 11/182:39 pmSJC - YYZ
1 stop21h 56mAlaska Airlines
Sun 11/234:45 pmYYZ - SJC
1 stop10h 13mAlaska Airlines
Deal found 10/28$387
This United Airlines deal was found by Cheapflights users on 10/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:29 pmSJC - YYZ
2 stops16h 07mUnited Airlines
Wed 1/78:55 amYYZ - SJC
2 stops15h 01mUnited Airlines
Deal found 10/29$388
This Delta deal was found by Cheapflights users on 10/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/512:55 pmSJC - YYZ
1 stop8h 04mDelta
Sun 12/712:23 pmYYZ - SJC
1 stop13h 32mDelta
Deal found 10/27$392
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Wed 11/194:48 pmSJC - YYZ
1 stop19h 47mAlaska Airlines
Sun 11/234:45 pmYYZ - SJC
1 stop10h 13mAlaska Airlines
Deal found 10/28$398
This Delta deal was found by Cheapflights users on 10/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:25 amSJC - YYZ
1 stop12h 34mDelta
Thu 11/276:30 amYYZ - SJC
2 stops15h 52mDelta
Deal found 10/30$402
This Alaska Airlines deal was found by Cheapflights users on 10/28. 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.
Thu 12/49:49 amSJC - YYZ
2 stops26h 46mAlaska Airlines
Sun 12/74:45 pmYYZ - SJC
2 stops20h 06mAlaska Airlines
Deal found 10/28$405

Cheap 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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$378
(United Airlines)

One-way from

$128
(Trip.com)

Popular in

September

Cheapest in

February

Average price

$487
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. 16% potential increase in price ($88 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 30, 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

Tue 2/24

3:55 pm-2:01 pm

2 stops19h 06m

Toronto Pearson Intl

Wed 2/25

4:10 pm-9:06 pm

1 stop7h 56m

$378

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Wed 12/24

2:29 pm-9:36 am

2 stops16h 07m

Toronto Pearson Intl

Wed 1/7

4:10 pm-8:56 pm

1 stop7h 46m

$390

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Fri 12/5

6:18 am-3:35 pm

1 stop30h 17m

Toronto Pearson Intl

Mon 12/8

4:45 pm-10:59 pm

1 stop9h 14m

$392

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Thu 12/4

6:35 am-9:58 pm

1 stop12h 23m

Toronto Pearson Intl

Sun 12/7

12:23 pm-10:55 pm

1 stop13h 32m

$392

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Fri 12/5

8:00 am-3:35 pm

1 stop28h 35m

Toronto Pearson Intl

Wed 12/10

4:45 pm-10:14 am

1 stop20h 29m

$392

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Fri 12/5

12:55 pm-11:59 pm

1 stop8h 04m

Toronto Pearson Intl

Sun 12/7

12:23 pm-10:55 pm

1 stop13h 32m

$392

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Tue 11/18

6:30 am-11:59 pm

1 stop14h 29m

Toronto Pearson Intl

Wed 11/26

5:30 pm-10:28 pm

1 stop7h 58m

$392

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Mon 11/24

6:25 am-9:59 pm

1 stop12h 34m

Toronto Pearson Intl

Fri 11/28

6:05 am-8:35 pm

2 stops17h 30m

$402

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Mon 11/24

6:25 am-9:59 pm

1 stop12h 34m

Toronto Pearson Intl

Thu 11/27

6:30 am-6:21 pm

2 stops14h 51m

$402

San JoseToronto

SJC - YYZ

SJCYYZ

San Jose

Thu 11/20

6:25 am-9:59 pm

1 stop12h 34m

Toronto Pearson Intl

Sat 11/22

12:08 pm-9:37 pm

2 stops12h 29m

$402

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 17 results
1
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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 October 24, 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 December is currently the most expensive (average of $212). 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 October 30, 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 October 30, 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
7,993 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
7,993 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
8,998 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
11,030 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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
10,376 reviews
Delta
7.9
Good
7,993 reviews

Overall

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Entertainment

7.9

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 19h 06m. Fly via United Airlines or Alaska Airlines to get the fastest option. San Jose, California and Niagara Falls are separated by a distance of 2238 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 December is currently the most expensive (average of $212). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$207Average$490FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$208Average$447FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$350Average$490FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$435Average$567FlexibilityNo cancel feeOn-time71%

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