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Niagara Falls

$91+ Cheap flights from Riverside, CA to Niagara Falls, 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 9/27. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — YYZ
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheapflights Tip: The best prices from Riverside to Niagara Falls are usually found in June or September, booked 89 days in advance, depart on a Thursday or Tuesday and return on a Thursday

Cheap flight deals from Riverside to Niagara Falls

Keep the following information in mind while searching for Riverside to Niagara Falls flight deals. Data was last updated July 31, 2025.

Round-trip from

$170
(Mytrip)

One-way from

$91
(Air Canada)

Popular in

December

Cheapest in

June

Average price

$332
From Riverside to Niagara Falls
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One-way flight from Riverside to Niagara Falls
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Highest demand for flights based on searches. 16% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Riverside to Niagara Falls

Cheapest flights from Riverside to Niagara Falls
Explore the most affordable flight options available from Riverside to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/1411:10 pmLAX - YYZ
Nonstop4h 49mMultiple Airlines
Wed 9/1710:40 amYYZ - LAX
Nonstop5h 20mMultiple Airlines
Deal found 7/29$170
This Flightnetwork deal was found by Cheapflights users on 7/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/69:55 pmLAX - YYZ
Nonstop4h 51mAir Canada
Sat 9/136:35 pmYYZ - LAX
Nonstop5h 18mAir Canada
Deal found 7/29$177
This Kiwi.com deal was found by Cheapflights users on 7/28. 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.
Tue 11/1811:50 amLAX - YYZ
1 stop9h 48mWestJet
Wed 12/310:00 amYYZ - LAX
1 stop9h 58mWestJet
Deal found 7/28$185
This FlightHub deal was found by Cheapflights users on 7/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/52:00 pmLAX - YYZ
Nonstop4h 50mPorter Airlines
Sat 9/1310:40 amYYZ - LAX
Nonstop5h 20mPorter Airlines
Deal found 7/29$205

Cheapflights Fare Finder

 
Customize your flight search to find flights from Riverside 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 31, 2025.
Use the filters below to find and compare flights from Riverside to Niagara Falls that are best for you.

Fly from

Riverside

Fly to

Niagara Falls

Route

Depart

Return

Price

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sun 9/14

11:10 pm-6:59 am

Nonstop4h 49m

Toronto Pearson Intl

Wed 9/17

10:40 am-1:00 pm

Nonstop5h 20m

$170

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sat 9/6

9:55 pm-5:46 am

Nonstop4h 51m

Toronto Pearson Intl

Sat 9/13

6:35 pm-8:53 pm

Nonstop5h 18m

$177

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Wed 10/1

11:10 pm-6:59 am

Nonstop4h 49m

Toronto Pearson Intl

Fri 10/3

7:45 pm-10:11 pm

Nonstop5h 26m

$187

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 9/5

2:00 pm-9:50 pm

Nonstop4h 50m

Toronto Pearson Intl

Sat 9/13

10:40 am-1:00 pm

Nonstop5h 20m

$205

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sat 9/27

9:55 pm-5:46 am

Nonstop4h 51m

$91

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 9/5

2:00 pm-9:50 pm

Nonstop4h 50m

$92

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 9/5

7:00 am-9:01 pm

2 stops11h 01m

$94

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Sun 9/28

11:30 am-7:15 am

1 stop16h 45m

$95

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Fri 9/12

6:15 pm-9:58 am

1 stop12h 43m

$101

Los AngelesToronto

LAX - YYZ

LAXYYZ

Los Angeles

Thu 9/4

2:00 pm-9:50 pm

Nonstop4h 50m

$105

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 14 results
1
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Best time to book a flight from Riverside to Niagara Falls

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

How far ahead should I book a flight from Riverside to Niagara Falls?

Use this chart to determine the optimal time to book a round-trip flight from Riverside to Niagara Falls. Price data was last updated on July 25, 2025.

The price you pay for your flight from Riverside to Niagara Falls may vary depending on when you book. For the best chance of a lower fare, look to book 89 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, January is the cheapest month in which you can book a flight from Riverside to Niagara Falls (average of $243). Flying from Riverside to Niagara Falls in August is currently the most expensive (average of $348). 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 R1V to NI4?

Find hourly flight availability from Riverside 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 31, 2025.

When flying from Riverside to Niagara Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

Travelers seeking maximum savings on their Riverside to Niagara Falls flight should consider departing on Friday afternoons 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.

Weekly flight availability from Riverside to Niagara Falls

Explore weekly flight availability from Riverside 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 31, 2025.

The most flights from R1V to NI4 are scheduled on a Wednesday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

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 July 31, 2025.
See what other customers who have flown with Alaska Airlines, Porter Airlines, and Delta from Riverside to Niagara Falls have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Porter Airlines
8.0
Very good
318 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Delta
8.0
Very good
7,981 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
Air Transat
7.7
Good
424 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.
United Airlines
7.4
Good
8,900 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Overall

8.0

Crew

8.5

Boarding

8.1

Entertainment

7.1

Comfort

7.8

Food

7.1

Reviews

1 / 20
10.0
Excellent

Surinder,May 2025

SEA - YYZ

My wife wanted the aile seat and I always prefer window seat. Luckily we both got the best seats we wanted. The plane was very nice and we enjoyed the best take off and the smooth landing at Toronto. All the services by the staff inside the aeroplane were very nice well appreciated. Thanks again and hope to see you soon.

Related info for your journey

Find useful and relevant information for your journey from Riverside 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 are the cheapest airlines to fly from Riverside to Niagara Falls one-way?

    The cheapest airlines for a one-way flight from Riverside to Niagara Falls are Air Canada ($91), Porter Airlines ($92), and WestJet ($94).

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

    Consider Porter Airlines (95%), Air Transat (95%) or Brussels Airlines (91%) when booking your flight. These represent the most reliable airlines when flying from Riverside to Niagara Falls.

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

    The cheapest flight price from Riverside to Niagara Falls is $88. On average you can expect to pay $1,199. The most popular route, (Los Angeles - Toronto Pearson Intl), can usually be booked for $170.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Riverside to Niagara Falls (average of $243). Flying from Riverside to Niagara Falls in August is currently the most expensive (average of $348). 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.

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Top 7 airlines flying from Riverside to Niagara Falls

Discover the top 7 airlines that operate flights from Riverside 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 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Porter AirlinesCheapest$118Average$294FlexibilityNo cancel feeOn-time52%
Air CanadaCheapest$130Average$458FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$131Average$409FlexibilityNo cancel feeOn-time69%
DeltaCheapest$131Average$414FlexibilityNo cancel feeOn-timeN/A
WestJetCheapest$134Average$240FlexibilityNo cancel feeOn-time60%
American AirlinesCheapest$180Average$475FlexibilityNo cancel feeOn-time71%
Air TransatCheapest$186Average$366FlexibilityNo cancel feeOn-time50%

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