Niagara Falls

$72+ Cheap flights from Las Vegas (LAS) 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — YYZ
Mar 4 — Mar 111
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Cheapflights Tip: The best prices from Las Vegas Harry Reid Intl to Niagara Falls are usually found in March or April, booked 65 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

Cheap flight deals from Las Vegas to Niagara Falls

Cheapest flights from Las Vegas to Niagara Falls
Explore the most affordable flight options available from Las Vegas to Niagara Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 2, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/211:25 pm
LAS
-
YYZ
Nonstop4h 18m
WestJet
Mon 3/99:40 am
YYZ
-
LAS
2 stops11h 33m
WestJet
Deal found 1/31$172
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/211:25 pm
LAS
-
YYZ
Nonstop4h 18m
WestJet
Sun 3/88:00 am
YYZ
-
LAS
2 stops13h 13m
WestJet
Deal found 1/31$173
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/1611:25 pm
LAS
-
YYZ
Nonstop4h 18m
Multiple Airlines
Sat 3/217:55 pm
YYZ
-
LAS
Nonstop5h 07m
Multiple Airlines
Deal found 1/31$179
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 3/137:05 pm
LAS
-
YYZ
1 stop8h 08m
WestJet
Thu 3/198:00 pm
YYZ
-
LAS
Nonstop5h 12m
WestJet
Deal found 1/31$180
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Sun 3/1511:25 pm
LAS
-
YYZ
Nonstop4h 18m
WestJet
Thu 3/198:00 pm
YYZ
-
LAS
Nonstop5h 12m
WestJet
Deal found 2/1$184
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 3/137:05 pm
LAS
-
YYZ
1 stop8h 08m
Multiple Airlines
Sat 3/217:55 pm
YYZ
-
LAS
Nonstop5h 07m
Multiple Airlines
Deal found 2/1$186
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Wed 2/188:00 am
LAS
-
YYZ
2 stops12h 38m
WestJet
Fri 2/208:00 pm
YYZ
-
LAS
Nonstop5h 12m
WestJet
Deal found 1/31$187
This FlightHub deal was found by Cheapflights users on 1/31. 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.
Mon 3/1611:25 pm
LAS
-
YYZ
Nonstop4h 18m
WestJet
Fri 3/209:40 am
YYZ
-
LAS
2 stops11h 59m
WestJet
Deal found 1/31$188

Find flight deals from Las Vegas to Niagara Falls

Keep the following information in mind while searching for Las Vegas to Niagara Falls flight deals. Data was last updated February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$172
(Kiwi.com)

One-way from

$72
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$306
Provider with most accurate pricing for Las Vegas Harry Reid Intl-Toronto (YTO) flight deals.
Provider most trusted by Cheapflights users for Las Vegas Harry Reid Intl-Toronto (YTO) flights.
From Las Vegas Harry Reid Intl to Niagara Falls
One-way flight from Las Vegas Harry Reid Intl to Niagara Falls
Highest demand for flights based on searches. 6% potential increase in price ($19 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Average for round-trip flights in February 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Las Vegas 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 February 2, 2026.
Use the filters below to find and compare flights from Las Vegas to Niagara Falls that are best for you.

Fly from

Las Vegas

Fly to

Niagara Falls

Route

Depart

Return

Price

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 3/13

1:10 pm-5:58 am

2 stops13h 48m

Toronto Pearson Intl

Thu 3/19

8:00 pm-10:12 pm

Nonstop5h 12m

$172

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Mon 3/2

11:25 pm-6:43 am

Nonstop4h 18m

Toronto Pearson Intl

Sun 3/8

8:00 am-6:13 pm

2 stops13h 13m

$173

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Mon 3/2

11:25 pm-6:43 am

Nonstop4h 18m

Toronto Pearson Intl

Mon 3/9

8:00 pm-10:12 pm

Nonstop5h 12m

$177

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Sun 3/15

11:05 pm-6:20 am

Nonstop4h 15m

Toronto Pearson Intl

Fri 3/20

8:00 pm-10:12 pm

Nonstop5h 12m

$189

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 3/27

11:25 pm-6:43 am

Nonstop4h 18m

Toronto Pearson Intl

Tue 3/31

1:30 pm-9:33 pm

1 stop11h 03m

$190

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 4/10

11:05 pm-6:20 am

Nonstop4h 15m

Toronto Pearson Intl

Mon 4/13

9:40 am-8:16 pm

2 stops13h 36m

$191

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Wed 3/18

8:05 am-11:35 pm

2 stops12h 30m

Toronto Pearson Intl

Thu 3/19

8:00 pm-10:12 pm

Nonstop5h 12m

$191

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Fri 6/5

1:20 pm-1:05 am

1 stop8h 45m

Toronto Pearson Intl

Tue 6/9

6:10 am-5:15 pm

2 stops14h 05m

$202

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Mon 3/2

11:05 pm-6:20 am

Nonstop4h 15m

Toronto Pearson Intl

Mon 3/9

7:55 pm-10:02 pm

Nonstop5h 07m

$206

Las VegasToronto

LAS - YYZ

LASYYZ

Las Vegas Harry Reid Intl

Mon 3/16

9:15 pm-5:23 pm

2 stops17h 08m

Toronto Pearson Intl

Fri 3/20

9:40 am-6:39 pm

2 stops11h 59m

$206

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 21 results
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Best time to book a flight from Las Vegas to Niagara Falls

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

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

Use this chart to determine the optimal time to book a round-trip flight from Las Vegas to Niagara Falls. Price data was last updated on January 30, 2026.

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Las Vegas 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 Las Vegas to Niagara Falls?

Currently, March is the cheapest month in which you can book a flight from Las Vegas to Niagara Falls (average of $53). Flying from Las Vegas to Niagara Falls in July is currently the most expensive (average of $138). 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 LAS to NI4?

Find hourly flight availability from Las Vegas 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 February 2, 2026.

It’s optimal to fly from Las Vegas to Niagara Falls in the evening. By choosing this option you can save up to 62% on the cost of your flight, compared to a flight in the morning.

What is the cheapest day to fly from Las Vegas to Niagara Falls?

Use this chart to determine the cheapest time to fly round-trip from Las Vegas to Niagara Falls. Price data was last updated on March 9, 2025.

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

Weekly flight availability from Las Vegas to Niagara Falls

Explore weekly flight availability from Las Vegas 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 February 2, 2026.

The most flights from LAS to NI4 are scheduled on a Monday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 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 February 2, 2026.
See what other customers who have flown with Porter Airlines, Air Transat, and United Airlines from Las Vegas 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.

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Boarding

8.2

Crew

8.6

Entertainment

6.9

Overall

7.9

Food

7.5

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Mohameed,Nov 2025

LAS - YYZ

It's good. Planes are new and fresh. WiFi is best and stands out

Related info for your journey

Find useful and relevant information for your journey from Las Vegas 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 Las Vegas to Niagara Falls?

    Located just 6.2 mi from the city center, Las Vegas Harry Reid Intl is the airport most travelers will use when flying to Niagara Falls from Las Vegas. Booking flights from Harry Reid Intl (LAS) to Niagara Falls should be relatively easy as there are 7 daily outbound flights to Niagara Falls from 7 different airlines.

  • How long is the flight from Las Vegas to Niagara Falls?

    There are many flights that can get you from Las Vegas to Niagara Falls in 13h 48m. Fly via WestJet to get the fastest option. There are 1938 mi between Las Vegas and Niagara Falls.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $48. Porter Airlines flights start at $58 while deals on Air Canada start at $68 one-way.

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

    The top 3 most reliable airlines when flying from Las Vegas to Niagara Falls are Delta (59%), WestJet (59%) and American Airlines (59%).

  • What are the cheapest flights from Las Vegas to Niagara Falls?

    The cheapest flight price from Las Vegas to Niagara Falls is $60. On average you can expect to pay $328. The most popular route, (Las Vegas Harry Reid Intl - Toronto Pearson Intl), can usually be booked for $183.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Las Vegas 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 Las Vegas to Niagara Falls?

    Currently, March is the cheapest month in which you can book a flight from Las Vegas to Niagara Falls (average of $53). Flying from Las Vegas to Niagara Falls in July is currently the most expensive (average of $138). 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 7 airlines flying from Las Vegas to Niagara Falls

Discover the top 7 airlines that operate flights from Las Vegas 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 February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$68Average$228FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$80Average$272FlexibilityNo cancel feeOn-time67%
WestJetCheapest$89Average$245FlexibilityNo cancel feeOn-time60%
Porter AirlinesCheapest$116Average$267FlexibilityNo cancel feeOn-time52%
DeltaCheapest$131Average$319FlexibilityNo cancel feeOn-timeN/A
Air TransatCheapest$146Average$411FlexibilityNo cancel feeOn-time50%
American AirlinesCheapest$290Average$422FlexibilityNo cancel feeOn-time71%

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