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Niagara Falls

$135+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
Aug 2 — Aug 91
Sun 8/2
Sun 8/9
1 adult, Economy
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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 July 3, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/111:45 pm
LAS
-
YYZ
2 stops12h 25m
WestJet
Mon 9/1410:00 am
YYZ
-
LAS
1 stop8h 30m
WestJet
Deal found 7/1$248
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Fri 9/48:30 am
LAS
-
YYZ
2 stops12h 29m
WestJet
Tue 9/810:50 am
YYZ
-
LAS
1 stop9h 25m
WestJet
Deal found 6/28$249
This Kiwi.com deal was found by Cheapflights users on 6/28. 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.
Fri 9/48:30 am
LAS
-
YYZ
2 stops12h 29m
Multiple Airlines
Tue 9/88:35 pm
YYZ
-
LAS
Nonstop4h 47m
Multiple Airlines
Deal found 6/28$254
This Kiwi.com deal was found by Cheapflights users on 6/29. 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.
Sun 9/208:30 am
LAS
-
YYZ
1 stop8h 35m
WestJet
Sat 10/310:00 am
YYZ
-
LAS
1 stop10h 15m
WestJet
Deal found 6/29$255
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:10 pm
LAS
-
YYZ
1 stop9h 45m
WestJet
Sun 9/138:00 am
YYZ
-
LAS
2 stops10h 45m
WestJet
Deal found 7/1$256
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/46:10 pm
LAS
-
YYZ
1 stop9h 45m
WestJet
Tue 9/1510:50 am
YYZ
-
LAS
1 stop9h 25m
WestJet
Deal found 7/1$257
This Kiwi.com deal was found by Cheapflights users on 7/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/56:10 pm
LAS
-
YYZ
1 stop8h 35m
WestJet
Wed 9/161:30 pm
YYZ
-
LAS
1 stop11h 10m
WestJet
Deal found 7/1$258
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Tue 9/291:45 pm
LAS
-
YYZ
2 stops12h 25m
WestJet
Sun 10/43:50 pm
YYZ
-
LAS
1 stop8h 50m
WestJet
Deal found 7/3$259
This FlightHub deal was found by Cheapflights users on 7/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:00 am
LAS
-
YYZ
1 stop9h 13m
WestJet
Tue 11/171:30 pm
YYZ
-
LAS
1 stop10h 03m
WestJet
Deal found 7/1$260
This Justfly.com deal was found by Cheapflights users on 6/28. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1211:35 pm
LAS
-
YYZ
Nonstop4h 15m
Multiple Airlines
Tue 11/1710:00 am
YYZ
-
LAS
1 stop10h 13m
Multiple Airlines
Deal found 6/28$262
This Kiwi.com deal was found by Cheapflights users on 7/3. 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 9/276:10 pm
LAS
-
YYZ
1 stop8h 35m
WestJet
Fri 10/23:50 pm
YYZ
-
LAS
1 stop8h 50m
WestJet
Deal found 7/3$263
This Kiwi.com deal was found by Cheapflights users on 7/2. 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 8/201:00 pm
SFO
-
YYZ
2 stops13h 10m
WestJet
Wed 8/269:00 am
YYZ
-
SFO
1 stop10h 40m
WestJet
Deal found 7/2$292

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 July 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$248
(Kiwi.com)

One-way from

$135
(Cheapflightsfares)

Popular in

June

Cheapest in

October

Average price

$480
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. 14% potential increase in price ($69 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 July 2026
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 July 3, 2026.
Use the filters below to find and compare flights from California to Niagara Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

11:38 am-11:59 pm

1 stop9h 21m

Toronto Pearson Intl

Sat 10/3

10:00 am-10:29 pm

2 stops15h 29m

$365

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

6:45 am-11:39 pm

2 stops13h 54m

Toronto Pearson Intl

Tue 10/6

12:46 pm-8:47 pm

1 stop11h 01m

$365

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Mon 9/28

7:05 am-11:13 pm

2 stops13h 08m

Toronto Pearson Intl

Tue 10/6

5:49 pm-10:05 pm

1 stop7h 16m

$365

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Mon 7/20

8:30 am-12:10 am

1 stop12h 40m

Toronto Pearson Intl

Mon 7/27

10:50 am-5:15 pm

1 stop9h 25m

$366

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 9/16

8:55 am-9:32 pm

1 stop9h 37m

Toronto Pearson Intl

Tue 9/22

10:45 am-8:44 pm

1 stop12h 59m

$368
Quickest round-trip

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 8/6

11:20 pm-6:39 am

Nonstop4h 19m

Toronto Pearson Intl

Sat 8/8

8:35 pm-10:22 pm

Nonstop4h 47m

$371

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Wed 9/30

6:45 am-11:39 pm

2 stops13h 54m

Toronto Pearson Intl

Fri 10/2

10:00 am-10:04 pm

2 stops15h 04m

$371

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 8/13

8:30 am-9:15 pm

1 stop9h 45m

Toronto Pearson Intl

Tue 8/18

7:00 am-12:55 pm

1 stop8h 55m

$373

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sat 9/19

6:32 pm-7:02 pm

2 stops21h 30m

Toronto Pearson Intl

Wed 9/23

10:45 am-5:29 pm

1 stop9h 44m

$374

Santa AnaToronto

SNA - YYZ

SNAYYZ

Santa Ana J. Wayne/Orange Cnty

Sat 9/19

8:10 am-7:02 pm

1 stop7h 52m

Toronto Pearson Intl

Sat 9/26

6:10 am-8:51 pm

2 stops17h 41m

$374

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

Showing 1-10 of 60 resultsSorted by cheapest first
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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 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 July 3, 2026.

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 32% on your trip compared to booking a flight in the evening.

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 July 3, 2026.

The most flights from USCA to NI4 are scheduled on a Wednesday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

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

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 June 27, 2026.

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

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 9h 21m. California and Niagara Falls are separated by a distance of 2152 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 $64. However, be on the lookout for offers from Porter Airlines and Air Transat, 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 Ontario - 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: Brussels Airlines (97%), Austrian Airlines (93%), Singapore Airlines( 81%).

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

    The cheapest flight price from California to Niagara Falls is $219. On average you can expect to pay $1,465. The most popular route, (Los Angeles - Toronto Pearson Intl), can usually be booked for $333.

  • 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.

See more FAQs

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Alternative routes for California to Niagara Falls

See prices for flight routes from nearby airports that may be better suited for you.
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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 July 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$108Average$282FlexibilityNo cancel feeOn-time60%
DeltaCheapest$136Average$489FlexibilityNo cancel feeOn-timeN/A
Porter AirlinesCheapest$142Average$377FlexibilityNo cancel feeOn-time52%
Air TransatCheapest$150Average$475FlexibilityNo cancel feeOn-time50%
United AirlinesCheapest$153Average$620FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$167Average$598FlexibilityNo cancel feeOn-time67%
Qatar AirwaysCheapest$293Average$430FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$346Average$606FlexibilityNo cancel feeOn-time71%

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