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Niagara Falls

$134+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
Jul 12 — Jul 191
Sun 7/12
Sun 7/19
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 June 12, 2026.

This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/28:30 am
LAS
-
YYZ
2 stops12h 29m
WestJet
Fri 7/103:50 pm
YYZ
-
LAS
1 stop8h 50m
WestJet
Deal found 6/11$263
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/228:30 am
LAS
-
YYZ
2 stops12h 29m
WestJet
Fri 8/283:50 pm
YYZ
-
LAS
1 stop8h 50m
WestJet
Deal found 6/10$264
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/38:30 am
LAS
-
YYZ
2 stops12h 29m
WestJet
Wed 7/153:50 pm
YYZ
-
LAS
1 stop8h 50m
WestJet
Deal found 6/10$265
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 7/238:30 am
LAS
-
YYZ
2 stops12h 29m
WestJet
Sun 7/262:50 pm
YYZ
-
LAS
1 stop9h 50m
WestJet
Deal found 6/11$267
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/21:45 pm
LAS
-
YYZ
2 stops12h 25m
WestJet
Wed 7/83:50 pm
YYZ
-
LAS
1 stop8h 50m
WestJet
Deal found 6/10$268
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/81:45 pm
LAS
-
YYZ
2 stops12h 25m
WestJet
Wed 7/157:00 am
YYZ
-
LAS
1 stop8h 55m
WestJet
Deal found 6/9$269
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 7/28:30 am
LAS
-
YYZ
1 stop8h 35m
WestJet
Thu 7/1612:40 pm
YYZ
-
LAS
2 stops12h 00m
WestJet
Deal found 6/10$270
This Kiwi.com deal was found by Cheapflights users on 6/10. 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 8/251:45 pm
LAS
-
YYZ
1 stop8h 20m
WestJet
Thu 8/2712:40 pm
YYZ
-
LAS
2 stops12h 00m
WestJet
Deal found 6/10$271
This Justfly.com deal was found by Cheapflights users on 6/10. 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 8/61:45 pm
LAS
-
YYZ
2 stops12h 25m
WestJet
Thu 8/2012:40 pm
YYZ
-
LAS
2 stops12h 00m
WestJet
Deal found 6/10$274
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:45 pm
LAS
-
YYZ
2 stops12h 25m
WestJet
Mon 7/278:00 am
YYZ
-
LAS
2 stops12h 15m
WestJet
Deal found 6/10$275
This Kiwi.com deal was found by Cheapflights users on 6/9. 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 7/151:20 pm
SFO
-
YYZ
Nonstop5h 05m
Multiple Airlines
Thu 7/2312:00 pm
YYZ
-
SFO
2 stops12h 55m
Multiple Airlines
Deal found 6/9$356
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 8/56:00 am
SFO
-
YYZ
2 stops10h 00m
WestJet
Wed 8/193:50 pm
YYZ
-
SFO
1 stop9h 05m
WestJet
Deal found 6/11$357

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$263
(Kiwi.com)

One-way from

$134
(Air Canada)

Popular in

June

Cheapest in

September

Average price

$504
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. 11% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 12, 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
Quickest round-trip

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Tue 8/11

11:20 pm-6:39 am

Nonstop4h 19m

Toronto Pearson Intl

Tue 8/18

7:00 am-8:47 am

Nonstop4h 47m

$313

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 7/2

11:20 pm-6:39 am

Nonstop4h 19m

Toronto Pearson Intl

Thu 7/9

8:35 pm-10:22 pm

Nonstop4h 47m

$339

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 7/3

5:50 am-3:19 pm

1 stop6h 29m

Toronto Pearson Intl

Fri 7/10

5:45 pm-11:40 pm

1 stop8h 55m

$356

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 8/21

9:59 am-11:03 pm

1 stop10h 04m

Toronto Pearson Intl

Sat 8/29

4:10 pm-8:21 pm

1 stop7h 11m

$356

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 7/2

11:27 am-11:02 pm

1 stop8h 35m

Toronto Pearson Intl

Mon 7/6

12:09 pm-8:02 pm

1 stop10h 53m

$356

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Sat 7/4

1:36 pm-11:22 pm

1 stop6h 46m

Toronto Pearson Intl

Fri 7/10

5:30 pm-10:24 pm

1 stop7h 54m

$365

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Sat 7/25

4:15 pm-12:35 pm

1 stop17h 20m

Toronto Pearson Intl

Sat 8/8

3:00 pm-10:24 pm

1 stop10h 24m

$365

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Wed 7/22

7:00 am-5:01 pm

1 stop7h 01m

Toronto Pearson Intl

Mon 7/27

5:15 pm-9:59 pm

1 stop7h 44m

$371

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Mon 6/29

7:03 pm-9:54 am

1 stop11h 51m

Toronto Pearson Intl

Sat 7/18

6:30 am-7:35 pm

1 stop16h 05m

$371

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Thu 8/6

11:59 pm-9:54 am

1 stop6h 55m

Toronto Pearson Intl

Fri 8/14

8:50 am-6:39 pm

1 stop12h 49m

$371

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

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 June 12, 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 33% 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 June 12, 2026.

The most flights from USCA to NI4 are scheduled on a Monday (20 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (19 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 8, 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 4h 19m. California and Niagara Falls are separated by a distance of 1938 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 $65. 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 San Francisco - Toronto Pearson Intl, Los Angeles - 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: Brussels Airlines (97%), Austrian Airlines (92%), American Airlines( 80%).

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

    The cheapest flight price from California to Niagara Falls is $228. On average you can expect to pay $980. The most popular route, (San Francisco - Toronto Pearson Intl), can usually be booked for $356.

  • 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.
Newark to Pearson Intl flights
Newark to Toronto Island flights
John F Kennedy Intl to Pearson Intl flights
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O'Hare Intl to Toronto Island flights
George Bush Intcntl to Pearson Intl flights
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Philadelphia to Pearson Intl flights
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Tampa to Pearson Intl flights
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Ontario to Pearson Intl flights
Raleigh to Pearson Intl flights
Detroit 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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$106Average$277FlexibilityNo cancel feeOn-time60%
Air TransatCheapest$114Average$416FlexibilityNo cancel feeOn-time50%
Porter AirlinesCheapest$120Average$359FlexibilityNo cancel feeOn-time52%
DeltaCheapest$131Average$469FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$152Average$632FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$153Average$614FlexibilityNo cancel feeOn-time69%
Qatar AirwaysCheapest$293Average$430FlexibilityNo cancel feeOn-time68%
American AirlinesCheapest$325Average$595FlexibilityNo cancel feeOn-time71%

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