HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Niagara Falls

$85+ Cheap flights from California 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 1/16. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from California to Niagara Falls with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from California to Niagara Falls

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

This American Airlines deal was found by Cheapflights users on 12/15. 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 12/3011:40 pmLAS - YYZ
1 stop7h 36mAmerican Airlines
Tue 1/1311:53 amYYZ - LAS
1 stop13h 41mAmerican Airlines
Deal found 12/15$338
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:05 amLAS - YYZ
2 stops14h 15mUnited Airlines
Thu 1/16:10 amYYZ - LAS
1 stop14h 54mUnited Airlines
Deal found 12/16$375
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 amLAS - YYZ
1 stop14h 11mUnited Airlines
Tue 1/136:55 pmYYZ - LAS
1 stop8h 04mUnited Airlines
Deal found 12/16$377
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 12/296:00 amLAX - YYZ
1 stop7h 02mUnited Airlines
Wed 1/219:00 pmYYZ - LAX
1 stop15h 50mUnited Airlines
Deal found 12/15$385
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:30 amLAS - YYZ
1 stop14h 11mUnited Airlines
Wed 12/318:30 amYYZ - LAS
1 stop14h 52mUnited Airlines
Deal found 12/16$386
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/2411:20 amLAS - YYZ
1 stop10h 06mWestJet
Sun 1/410:15 pmYYZ - LAS
1 stop15h 09mWestJet
Deal found 12/15$387
This Delta deal was found by Cheapflights users on 12/17. 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 12/309:55 amLAS - YYZ
1 stop9h 55mDelta
Tue 1/1312:21 pmYYZ - LAS
1 stop10h 43mDelta
Deal found 12/17$391
This Kiwi.com deal was found by Cheapflights users on 12/17. 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.
Thu 12/259:58 pmLAX - YYZ
1 stop18h 57mMultiple Airlines
Thu 1/81:30 pmYYZ - LAX
2 stops21h 52mMultiple Airlines
Deal found 12/17$391
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/176:00 amSFO - YYZ
2 stops38h 11mMultiple Airlines
Thu 1/159:50 amYYZ - SFO
Nonstop5h 53mMultiple Airlines
Deal found 12/15$400
This oojo deal was found by Cheapflights users on 12/15. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/251:10 pmLAS - YYZ
2 stops13h 48mWestJet
Fri 1/210:50 pmYYZ - LAS
2 stops25h 41mWestJet
Deal found 12/15$402
This Kiwi.com deal was found by Cheapflights users on 12/15. 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 12/2910:58 pmLAX - YYZ
1 stop17h 27mMultiple Airlines
Sun 1/1810:00 amYYZ - LAX
Nonstop5h 36mMultiple Airlines
Deal found 12/15$403
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.
Fri 12/2610:07 pmLAS - YYZ
1 stop10h 12mDelta
Thu 1/112:14 pmYYZ - LAS
1 stop11h 42mDelta
Deal found 12/16$407

Find flight deals from California to Niagara Falls

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

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$133
(Kiwi.com)

One-way from

$85
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$472
Provider with most accurate pricing for Los Angeles-Toronto (YTO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Toronto (YTO) flights.
Search Deals
From California to Niagara Falls
Search Deals
One-way flight from California to Niagara Falls
Search Deals
Highest demand for flights based on searches. 18% potential increase in price ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($14 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 California 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 California to Niagara Falls that are best for you.

Fly from

California

Fly to

Niagara Falls

Route

Depart

Return

Price

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Wed 1/14

8:00 am-7:36 pm

1 stop8h 36m

Toronto Pearson Intl

Wed 1/21

9:40 am-6:11 pm

2 stops11h 31m

$133

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 1/15

11:20 am-11:11 pm

1 stop8h 51m

Toronto Pearson Intl

Thu 1/22

10:00 am-6:11 pm

1 stop11h 11m

$136

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 1/13

8:00 am-9:11 pm

1 stop10h 11m

Toronto Pearson Intl

Sun 1/18

1:30 pm-8:15 pm

1 stop9h 45m

$136

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 1/16

7:05 pm-6:58 am

1 stop8h 53m

Toronto Pearson Intl

Fri 1/23

8:00 pm-10:09 pm

Nonstop5h 09m

$140

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 1/22

8:00 am-9:11 pm

1 stop10h 11m

Toronto Pearson Intl

Sun 1/25

8:00 pm-10:09 pm

Nonstop5h 09m

$140

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Sun 1/25

11:25 pm-6:47 am

Nonstop4h 22m

Toronto Pearson Intl

Mon 1/26

8:00 pm-10:09 pm

Nonstop5h 09m

$145

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Sat 1/31

12:40 pm-7:55 pm

Nonstop4h 15m

Toronto Pearson Intl

Sat 2/7

9:40 am-6:58 pm

2 stops12h 18m

$149

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 1/29

8:00 am-9:11 pm

1 stop10h 11m

Toronto Pearson Intl

Thu 2/5

1:30 pm-8:16 pm

1 stop9h 46m

$155

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 1/13

8:00 am-7:36 pm

1 stop8h 36m

Toronto Pearson Intl

Sat 1/17

7:55 pm-10:02 pm

Nonstop5h 07m

$157

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 1/12

8:14 pm-6:47 am

1 stop7h 33m

Toronto Pearson Intl

Fri 1/16

12:30 pm-12:25 pm

2 stops26h 55m

$222

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from California to Niagara Falls

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

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

Currently, December is the cheapest month in which you can book a flight from California to Niagara Falls (average of $20). Flying from California to Niagara Falls in November is currently the most expensive (average of $150). 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 CA to NI4?

Find hourly flight availability from California 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.

A simple way to save on the total cost of your ticket is to fly from California to Niagara Falls at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from California to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from California to Niagara Falls. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their California to Niagara Falls flight should consider departing on Wednesday at noon when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from California to Niagara Falls

Explore weekly flight availability from California to Niagara Falls. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 18, 2025.

The most flights from USCA to NI4 are scheduled on a Monday (19 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (10 on average).

Related info for your journey

Find useful and relevant information for your journey from California to Niagara Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Departing from California to Niagara Falls will take you 4h 32m. California and Niagara Falls are separated by a distance of 2080 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $62. However, be on the lookout for offers from Porter Airlines and United Airlines, as they are both options that can get you from California to Niagara Falls for a low price.

  • What are the most popular routes from California to Niagara Falls?

    Most travelers choose Los Angeles - Toronto Pearson Intl, San Francisco - Toronto Pearson Intl or San Diego - Toronto Pearson Intl when deciding on the best route from California to Niagara Falls.

  • What are the most reliable airlines from California to Niagara Falls?

    Before booking your flight to Niagara Falls from California, check out the most reliable airlines to get you to your destination on time: China Airlines (100%), Delta (100%), Qantas Airways( 100%).

  • What are the cheapest flights from California to Niagara Falls?

    The cheapest flight price from California to Niagara Falls is $150. On average you can expect to pay $1,590. The most popular route, (Los Angeles - Toronto Pearson Intl), can usually be booked for $217.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from California to Niagara Falls (average of $20). Flying from California to Niagara Falls in November is currently the most expensive (average of $150). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for California to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Pearson Intl flights
Newark to Pearson Intl flights
Newark to Toronto Island flights
Newark to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Pierre Elliott Trudeau Intl flights
LaGuardia to Pearson Intl flights
LaGuardia to Pierre Elliott Trudeau Intl flights
Dulles Intl to Pearson Intl flights
Los Angeles to Pearson Intl flights
Boston to Pearson Intl flights
Reagan-National to Pearson Intl flights
O'Hare Intl to Pearson Intl flights
Reagan-National to Pierre Elliott Trudeau Intl flights
Dallas/Fort Worth to Pearson Intl flights
Dulles Intl to Pierre Elliott Trudeau Intl flights
Los Angeles to Pierre Elliott Trudeau Intl flights
Seattle to Pearson Intl flights
Atlanta to Pearson Intl flights
O'Hare Intl to Pierre Elliott Trudeau Intl flights
San Francisco to Pearson Intl flights
Boston to Toronto Island flights
Boston to Pierre Elliott Trudeau Intl flights
Minneapolis to Pearson Intl flights
Hobby to Pearson Intl flights
Sky Harbor Intl to Pearson Intl flights
Fort Lauderdale to Pierre Elliott Trudeau Intl flights
Fort Lauderdale to Pearson Intl flights
Dulles Intl to Toronto Island flights
Dallas/Fort Worth to Pierre Elliott Trudeau Intl flights
George Bush Intcntl to Pearson Intl flights
San Francisco to Pierre Elliott Trudeau Intl flights
Tampa to Pearson Intl flights
Denver to Pierre Elliott Trudeau Intl flights
Miami to Pierre Elliott Trudeau Intl flights
Baltimore to Pierre Elliott Trudeau Intl flights
Miami to Pearson Intl flights
Raleigh to Pearson Intl flights
Philadelphia to Pearson Intl flights
Austin to Pearson Intl flights
Atlanta to Pierre Elliott Trudeau Intl flights
John F Kennedy Intl to Toronto Island flights
Baltimore to Pearson Intl flights
Midway to Pearson Intl flights
Charlotte to Pearson Intl flights
Midway to Toronto Island flights
Minneapolis to Pierre Elliott Trudeau Intl flights
Orlando to Pearson Intl flights
O'Hare Intl to Toronto Island flights
Hobby to Pierre Elliott Trudeau Intl flights
Philadelphia to Pierre Elliott Trudeau Intl flights

Top 8 airlines flying from California to Niagara Falls

Discover the top 8 airlines that operate flights from California 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
Porter AirlinesCheapest$20Average$325FlexibilityNo cancel feeOn-time52%
FrontierCheapest$36Average$81FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$105Average$496FlexibilityNo cancel feeOn-time69%
Air TransatCheapest$122Average$370FlexibilityNo cancel feeOn-time50%
WestJetCheapest$123Average$259FlexibilityNo cancel feeOn-time60%
DeltaCheapest$131Average$456FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$137Average$487FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$256Average$584FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.