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

The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 128. However, be on the lookout for offers from Porter Airlines and United Airlines, as they are both options that can get you from Niagara Falls to Las Vegas for a low price.

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

While on average a flight from Niagara Falls to Las Vegas is generally C$ 833, our data shows the cheapest flight currently is C$ 121. When looking at the most popular route, (Toronto Pearson Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 163 for that flight.

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

No one likes to see their flight delayed. When booking a flight from Niagara Falls to Las Vegas consider choosing Air Canada Rouge (80%), Air Canada (59%) or Air France (57%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Niagara Falls to Las Vegas?

The most popular airlines flying from Niagara Falls to Las Vegas are American Airlines, Air Canada and Canada Jetlines. Something to consider prior to booking your flight.

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

To save on the cost of your flight from Niagara Falls to Las Vegas, book at least 50 days before your planned departure. Booking around this time can save you about 34% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 353 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 765.

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

January can be a great time to fly to Las Vegas from Niagara Falls with a flight ticket averaging about C$ 373. Cheapflights users have found deals in the month of January for as cheap as C$ 193. The most expensive prices can be found in the month of December.

What airport do you fly into for flights to Las Vegas from Niagara Falls?

For a flight from Niagara Falls to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 10.0 km from the centre of the city. Harry Reid Intl is the only Las Vegas airport and it handles 6 inbound flights from Niagara Falls per day. 11 airlines have flights to Las Vegas Harry Reid Intl from Niagara Falls on a regular basis.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Niagara Falls to Las Vegas by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

C$ 127+ Flights from Niagara Falls to Las Vegas

Cheapflights Tip: The best prices from Niagara Falls to Las Vegas Harry Reid Intl are usually found in January or February, booked 61 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Niagara Falls to Las Vegas

Round-trip from	C$ 150
One-way from	C$ 128
Popular in	December
Cheapest in	January
Average price	C$ 368

WestJet
30/5-6/6
2 total stops
21h 15m total
Niagara Falls to Las Vegas

Search Deals

WestJet
9/6
2 total stops
12h 38m total
Niagara Falls to Las Vegas

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 24 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

Search Deals

Find flight deals from Niagara Falls to Las Vegas

Cheapest flights from Niagara Falls to Las Vegas
Explore the most affordable flight options available from Niagara Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Fri 30/512:00 p.m.YYZ - LAS

1 stop11h 21mWestJet

Fri 6/68:00 a.m.LAS - YYZ

1 stop9h 54mWestJet

Deal found 15/4C$ 150

Sat 26/47:25 p.m.YYZ - LAS

Nonstop5h 03mPorter Airlines

Fri 2/59:55 a.m.LAS - YYZ

Nonstop4h 25mPorter Airlines

Deal found 15/4C$ 181

Wed 23/47:25 p.m.YYZ - LAS

Nonstop5h 03mMultiple Airlines

Fri 2/511:30 a.m.LAS - YYZ

1 stop9h 56mMultiple Airlines

Deal found 14/4C$ 184

Tue 29/43:59 p.m.YYZ - LAS

1 stop9h 01mUnited Airlines

Tue 29/412:59 a.m.LAS - YYZ

1 stop7h 31mUnited Airlines

Deal found 14/4C$ 227

Fri 23/55:15 p.m.YYZ - LAS

2 stops10h 42mAir Canada

Sat 7/66:00 a.m.LAS - YYZ

1 stop13h 48mAir Canada

Deal found 15/4C$ 234

Fri 6/63:29 p.m.YYZ - LAS

2 stops11h 20mAmerican Airlines

Thu 12/612:59 a.m.LAS - YYZ

1 stop18h 51mAmerican Airlines

Deal found 15/4C$ 296

Sat 24/55:50 p.m.YYZ - LAS

1 stop7h 02mDelta

Sun 1/612:54 a.m.LAS - YYZ

1 stop7h 46mDelta

Deal found 15/4C$ 378

Best flights from Niagara Falls to Las Vegas
Discover carefully curated flight deals from Niagara Falls to Las Vegas that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 15 April 2025.

Fri 30/512:00 p.m.YYZ - LAS

1 stop11h 21mWestJet

Fri 6/68:00 a.m.LAS - YYZ

1 stop9h 54mWestJet

Deal found 15/4C$ 150

Sat 26/47:25 p.m.YYZ - LAS

Nonstop5h 03mPorter Airlines

Fri 2/59:55 a.m.LAS - YYZ

Nonstop4h 25mPorter Airlines

Deal found 15/4C$ 181

Sat 26/47:25 p.m.YYZ - LAS

Nonstop5h 03mMultiple Airlines

Wed 30/46:20 p.m.LAS - YYZ

1 stop8h 54mMultiple Airlines

Deal found 14/4C$ 184

Wed 7/58:35 p.m.YYZ - LAS

Nonstop4h 55mAir Canada

Sat 10/511:30 p.m.LAS - YYZ

1 stop11h 12mAir Canada

Deal found 14/4C$ 193

Mon 28/43:00 p.m.YYZ - LAS

1 stop10h 26mUnited Airlines

Mon 28/412:59 a.m.LAS - YYZ

1 stop7h 31mUnited Airlines

Deal found 14/4C$ 227

Thu 15/55:20 p.m.YYZ - LAS

1 stop7h 40mAmerican Airlines

Sun 18/56:00 a.m.LAS - YYZ

1 stop9h 35mAmerican Airlines

Deal found 14/4C$ 310

Sat 24/512:15 p.m.YYZ - LAS

1 stop11h 00mDelta

Sun 25/512:54 a.m.LAS - YYZ

1 stop7h 46mDelta

Deal found 15/4C$ 378

Direct flights from Niagara Falls to Las Vegas
Explore direct flight options from Niagara Falls to Las Vegas based on user searches, and compare prices and availability for your desired travel dates. Data last updated 15 April 2025.

Sat 3/58:35 p.m.YYZ - LAS

Nonstop4h 55mAir Canada

Mon 12/511:30 p.m.LAS - YYZ

Nonstop4h 19mAir Canada

Deal found 15/4C$ 175

Sat 26/47:25 p.m.YYZ - LAS

Nonstop5h 03mPorter Airlines

Fri 2/59:55 a.m.LAS - YYZ

Nonstop4h 25mPorter Airlines

Deal found 15/4C$ 181

Sat 3/57:00 a.m.YYZ - LAS

Nonstop4h 53mMultiple Airlines

Wed 7/512:35 p.m.LAS - YYZ

Nonstop4h 24mMultiple Airlines

Deal found 15/4C$ 185

Thu 24/48:00 p.m.YYZ - LAS

Nonstop5h 13mWestJet

Thu 1/512:35 p.m.LAS - YYZ

Nonstop4h 24mWestJet

Deal found 15/4C$ 209

Mon 14/77:00 a.m.YYZ - LAS

Nonstop4h 53mAir Transat

Fri 18/79:55 a.m.LAS - YYZ

Nonstop4h 25mAir Transat

Deal found 15/4C$ 278

Last-minute flights from Niagara Falls to Las Vegas
Discover last-minute flight deals from Niagara Falls to Las Vegas. Data last updated 15 April 2025 and is based on user searches.

Sun 20/46:45 a.m.YYZ - LAS

1 stop12h 41mAmerican Airlines

Wed 23/412:59 a.m.LAS - YYZ

1 stop8h 41mAmerican Airlines

Deal found 14/4C$ 280

Sun 20/47:25 p.m.YYZ - LAS

Nonstop5h 03mAir Transat

Tue 29/410:35 p.m.LAS - YYZ

Nonstop4h 20mAir Transat

Deal found 14/4C$ 512

Sun 20/411:35 a.m.YYZ - LAS

1 stop12h 23mAmerican Airlines

Wed 23/412:59 a.m.LAS - YYZ

1 stop8h 41mAmerican Airlines

Deal found 15/4C$ 306

Mon 21/47:25 p.m.YYZ - LAS

Nonstop5h 03mPorter Airlines

Mon 5/59:55 a.m.LAS - YYZ

Nonstop4h 25mPorter Airlines

Deal found 14/4C$ 204

Mon 21/43:59 p.m.YYZ - LAS

1 stop9h 21mDelta

Thu 24/412:35 a.m.LAS - YYZ

1 stop6h 49mDelta

Deal found 14/4C$ 421

Wed 23/47:25 p.m.YYZ - LAS

Nonstop5h 03mMultiple Airlines

Wed 30/46:20 p.m.LAS - YYZ

1 stop8h 54mMultiple Airlines

Deal found 14/4C$ 184

Wed 23/48:10 p.m.YYZ - LAS

Nonstop4h 57mAir Canada

Mon 5/510:45 p.m.LAS - YYZ

1 stop10h 30mAir Canada

Deal found 14/4C$ 238

Wed 23/43:59 p.m.YYZ - LAS

1 stop10h 16mUnited Airlines

Tue 29/411:53 a.m.LAS - YYZ

1 stop9h 48mUnited Airlines

Deal found 14/4C$ 245

Fri 25/48:00 p.m.YYZ - LAS

Nonstop5h 13mWestJet

Wed 30/46:20 p.m.LAS - YYZ

1 stop8h 54mWestJet

Deal found 14/4C$ 188

Fri 25/44:45 p.m.YYZ - LAS

2 stops22h 01mAlaska Airlines

Mon 28/49:04 p.m.LAS - YYZ

1 stop14h 56mAlaska Airlines

Deal found 14/4C$ 517

Sat 26/47:25 p.m.YYZ - LAS

Nonstop5h 03mMultiple Airlines

Fri 2/56:20 p.m.LAS - YYZ

1 stop8h 54mMultiple Airlines

Deal found 14/4C$ 181

Tue 29/43:59 p.m.YYZ - LAS

1 stop9h 01mUnited Airlines

Tue 29/412:59 a.m.LAS - YYZ

1 stop7h 31mUnited Airlines

Deal found 14/4C$ 227

One-way flights from Niagara Falls to Las Vegas
Search for one-way flight options from Niagara Falls to Las Vegas. Find affordable one-way fares based on user searches. Data last updated 15 April 2025.

Mon 9/610:00 a.m.YYZ - LAS

2 stops12h 38mWestJet

Deal found 15/4C$ 128

Mon 23/67:00 a.m.YYZ - LAS

Nonstop4h 53mPorter Airlines

Deal found 15/4C$ 134

Fri 2/56:10 a.m.YYZ - LAS

1 stop18h 45mUnited Airlines

Deal found 15/4C$ 145

Tue 29/410:15 a.m.YYZ - LAS

1 stop7h 23mAir Canada

Deal found 15/4C$ 147

Sun 27/43:45 p.m.YYZ - LAS

1 stop9h 47mAmerican Airlines

Deal found 14/4C$ 179

Sun 27/47:25 p.m.YYZ - LAS

Nonstop5h 03mAir Transat

Deal found 15/4C$ 189

Sat 14/68:00 a.m.YYZ - LAS

3 stops18h 35mMultiple Airlines

Deal found 15/4C$ 211

Wed 18/69:45 a.m.YYZ - LAS

Nonstop4h 54mDelta

Deal found 15/4C$ 221

Cheapflights Fare Finder

Use the filters below to find and compare flights from Niagara Falls to Las Vegas that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 30/5

12:00 p.m.-8:21 p.m.

1 stop11h 21m

Las Vegas Harry Reid Intl

Fri 6/6

8:00 a.m.-8:54 p.m.

1 stop9h 54m

C$ 150

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 26/4

7:25 p.m.-9:28 p.m.

Nonstop5h 03m

Las Vegas Harry Reid Intl

Fri 2/5

6:20 p.m.-6:14 a.m.

1 stop8h 54m

C$ 181

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 29/4

5:50 p.m.-7:53 p.m.

Nonstop5h 03m

Las Vegas Harry Reid Intl

Mon 5/5

11:10 p.m.-6:35 a.m.

Nonstop4h 25m

C$ 182

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 2/5

4:30 p.m.-10:19 p.m.

1 stop8h 49m

Las Vegas Harry Reid Intl

Mon 5/5

11:20 p.m.-11:39 a.m.

1 stop9h 19m

C$ 192

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 29/4

3:59 p.m.-10:00 p.m.

1 stop9h 01m

Las Vegas Harry Reid Intl

Tue 29/4

12:59 a.m.-11:30 a.m.

1 stop7h 31m

C$ 227

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 6/6

1:20 p.m.-9:30 p.m.

2 stops11h 10m

Las Vegas Harry Reid Intl

Fri 13/6

11:55 p.m.-5:40 p.m.

1 stop14h 45m

C$ 296

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 24/5

5:50 p.m.-9:52 p.m.

1 stop7h 02m

Las Vegas Harry Reid Intl

Sun 1/6

12:54 a.m.-11:40 a.m.

1 stop7h 46m

C$ 378

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 22/4

7:25 p.m.-9:28 p.m.

Nonstop5h 03m

C$ 127

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 30/4

7:55 a.m.-5:35 p.m.

2 stops12h 40m

C$ 129

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 3/5

8:35 p.m.-10:30 p.m.

Nonstop4h 55m

C$ 143

Flights are sorted by cheapest round-trip flights first.

Deals found on 14/4

Showing 1-10 of 15 results

Best time to book a flight from Niagara Falls to Las Vegas

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

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

The best time to book flights from Niagara Falls to Las Vegas is 61 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Las Vegas (average of C$ 212). Flying from Niagara Falls to Las Vegas in August is currently the most expensive (average of C$ 311). 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 NI4 to LAS?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Niagara Falls to Las Vegas as you normally would.

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

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

Weekly flight availability from Niagara Falls to Las Vegas

The most flights from NI4 to LAS are scheduled on a Monday (11 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (3 on average).

Rainfall in Las Vegas by month

In terms of precipitation, rainfall in Las Vegas ranges from 3.0 - 20.0 mm per month. February is typically the wettest month, when rainfall can reach 20.0 mm. May is typically the driest time to visit Las Vegas when rainfall is around 3.0 mm.

Temperature in Las Vegas by month

If weather is an important factor for your trip to Las Vegas, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 34.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 9.0 C).

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with Porter Airlines, Delta and Air Transat from Niagara Falls to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Porter Airlines

8.0

Very good

281 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

Everything about the rescheduled (cost me $180) flight great. ***Being denied boarding because I was few minutes under 1.5 hours was not. Stuck at the Kiosk for about 15 minutes before it directed me to the Porter counter was strange. Do not know why checking in online at home was not successful? I think something was up...what can you do?

Porter Airlines

8.0

Very good

281 reviews

Porter Airlines

8.0

Very good

281 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

Delta

8.0

Very good

7,917 reviews

Porter Airlines

8.0

Very good

281 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

Air Transat

7.8

Good

385 reviews

Porter Airlines

8.0

Very good

281 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

United Airlines

7.4

Good

8,658 reviews

Porter Airlines

8.0

Very good

281 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

American Airlines

7.2

Good

10,000 reviews

Porter Airlines

8.0

Very good

281 reviews

Check prices

Reviews

1 / 17

10.0

Excellent

Anonymous,Dec 2024

YYZ - LAS

Related info for your journey

What airport do you fly into for flights to Las Vegas from Niagara Falls?
For a flight from Niagara Falls to Las Vegas, you will be flying into Harry Reid Intl. Las Vegas Harry Reid Intl (LAS) is just 10.0 km from the centre of the city. Harry Reid Intl is the only Las Vegas airport and it handles 6 inbound flights from Niagara Falls per day. 11 airlines have flights to Las Vegas Harry Reid Intl from Niagara Falls on a regular basis.
What are the cheapest airlines to fly from Niagara Falls to Las Vegas one-way?
The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as C$ 128. However, be on the lookout for offers from Porter Airlines and United Airlines, as they are both options that can get you from Niagara Falls to Las Vegas for a low price.
What are the most reliable airlines from Niagara Falls to Las Vegas?
No one likes to see their flight delayed. When booking a flight from Niagara Falls to Las Vegas consider choosing Air Canada Rouge (80%), Air Canada (59%) or Air France (57%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Niagara Falls to Las Vegas?
While on average a flight from Niagara Falls to Las Vegas is generally C$ 833, our data shows the cheapest flight currently is C$ 121. When looking at the most popular route, (Toronto Pearson Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 163 for that flight.
Can I find deals for flights from Niagara Falls to Las Vegas that include hotel bookings?
Yes. In addition to deals on Niagara Falls to Las Vegas flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Niagara Falls to Las Vegas?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Niagara Falls to Las Vegas.
Can I find deals for business class flights from Niagara Falls to Las Vegas?
Yes. Cheapflights offers flight deals from Niagara Falls to Las Vegas 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 Niagara Falls to Las Vegas?
Currently, January is the cheapest month in which you can book a flight from Niagara Falls to Las Vegas (average of C$ 212). Flying from Niagara Falls to Las Vegas in August is currently the most expensive (average of C$ 311). 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

Henderson

Boulder City

North Las Vegas

Paradise

Browse thousands of different options on Cheapflights for your next trip

Top 9 airlines flying from Niagara Falls to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 167	AverageC$ 326	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Flair Airlines	CheapestC$ 177	AverageC$ 258	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
Porter Airlines	CheapestC$ 191	AverageC$ 397	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 210	AverageC$ 418	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air Transat	CheapestC$ 232	AverageC$ 458	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
United Airlines	CheapestC$ 246	AverageC$ 366	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 268	AverageC$ 411	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Canada Jetlines	CheapestC$ 281	AverageC$ 383	FlexibilityNo cancel fee	On-time58%	Search Canada Jetlines flights
Delta	CheapestC$ 309	AverageC$ 496	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights

Fly with Cheapflights

How does Cheapflights help users find flights from Niagara Falls to Las Vegas?

Cheapflights helps you search for flights from Niagara Falls to Las Vegas via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Niagara Falls to Las Vegas?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Niagara Falls to Las Vegas for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Niagara Falls to Las Vegas with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Niagara Falls to Las Vegas flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Niagara Falls to Las Vegas become cheaper?

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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.

Cheap flights from Niagara Falls to Las Vegas from C$ 127

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 22/4. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Niagara Falls to Las Vegas Harry Reid Intl are usually found in January or February, booked 61 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Cheap flight deals from Niagara Falls to Las Vegas

Keep the following information in mind while searching for Niagara Falls to Las Vegas flight deals. Data was last updated 15 April 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Niagara Falls to Las Vegas

Cheapest flights from Niagara Falls to Las VegasExplore the most affordable flight options available from Niagara Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Explore the most affordable flight options available from Niagara Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Niagara Falls to Las Vegas that are best for you.

Best time to book a flight from Niagara Falls to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas from Niagara Falls with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Niagara Falls to Las Vegas

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

Use this chart to determine the optimal time to book a round-trip flight from Niagara Falls to Las Vegas. Price data was last updated on 11 April 2025.

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

What is the cheapest time of day to fly from NI4 to LAS?

Find hourly flight availability from Niagara Falls to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 April 2025.

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

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

Weekly flight availability from Niagara Falls to Las Vegas

Rainfall in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average rainfall totals by month.

Temperature in Las Vegas by month

Plan your trip to Las Vegas by taking into account the average temperature totals by month.

Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with Porter Airlines, Delta and Air Transat from Niagara Falls to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

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

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

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

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

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

Travelling to a place near Niagara Falls?

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 Niagara Falls to Las Vegas

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Niagara Falls to Las Vegas

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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Cheapest flights from Niagara Falls to Las Vegas
Explore the most affordable flight options available from Niagara Falls to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 April 2025.