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$ 140. However, be on the lookout for offers from Porter Airlines and Air Transat, 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$ 832, our data shows the cheapest flight currently is C$ 120. When looking at the most popular route, (Toronto Pearson Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 204 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 (76%), Air France (75%) or Delta (75%) 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 31% on the cost of this flight compared to booking a flight leaving this week. We have found prices from C$ 349 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as C$ 759.

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$ 371. 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 7 inbound flights from Niagara Falls per day. 10 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$ 140+ Flights from Niagara Falls to Las Vegas - Compare & Save Big

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$ 216
One-way from	C$ 140
Popular in	December
Cheapest in	January
Average price	C$ 366

WestJet
3/6-11/6
2 total stops
20h 10m total
Niagara Falls to Las Vegas

Search Deals

WestJet
4/6
Nonstop
4h 54m total
Niagara Falls to Las Vegas

Search Deals

Highest demand for flights based on searches. 4% potential increase in price (C$ 25 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (C$ 18 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 29 April 2025.

Tue 3/612:00 p.m.YYZ - LAS

1 stop10h 38mWestJet

Wed 11/66:20 p.m.LAS - YYZ

1 stop9h 32mWestJet

Deal found 28/4C$ 216

Wed 21/57:00 a.m.YYZ - LAS

Nonstop4h 53mPorter Airlines

Wed 28/59:55 a.m.LAS - YYZ

Nonstop4h 25mPorter Airlines

Deal found 28/4C$ 223

Fri 30/56:55 a.m.YYZ - LAS

1 stop7h 30mMultiple Airlines

Tue 3/61:25 p.m.LAS - YYZ

2 stops13h 26mMultiple Airlines

Deal found 28/4C$ 227

Mon 19/55:00 p.m.YYZ - LAS

1 stop8h 19mAir Canada

Wed 28/511:30 a.m.LAS - YYZ

1 stop8h 44mAir Canada

Deal found 28/4C$ 254

Tue 27/57:00 p.m.YYZ - LAS

1 stop8h 45mUnited Airlines

Thu 29/512:46 a.m.LAS - YYZ

1 stop8h 03mUnited Airlines

Deal found 28/4C$ 301

Tue 27/56:20 p.m.YYZ - LAS

1 stop7h 33mAmerican Airlines

Wed 28/512:59 a.m.LAS - YYZ

1 stop8h 31mAmerican Airlines

Deal found 28/4C$ 313

Fri 23/57:00 a.m.YYZ - LAS

Nonstop4h 53mAir Transat

Wed 4/610:55 p.m.LAS - YYZ

Nonstop4h 25mAir Transat

Deal found 28/4C$ 335

Fri 20/65:50 p.m.YYZ - LAS

1 stop8h 35mDelta

Sat 21/612:50 a.m.LAS - YYZ

1 stop8h 05mDelta

Deal found 27/4C$ 377

Wed 21/51:29 p.m.YYZ - LAS

1 stop9h 16mWestJet Encore

Mon 26/512:59 a.m.LAS - YYZ

1 stop8h 31mWestJet Encore

Deal found 28/4C$ 380

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 29 April 2025.

Tue 3/612:00 p.m.YYZ - LAS

1 stop10h 38mWestJet

Wed 11/66:20 p.m.LAS - YYZ

1 stop9h 32mWestJet

Deal found 28/4C$ 216

Wed 21/57:00 a.m.YYZ - LAS

Nonstop4h 53mPorter Airlines

Wed 28/59:55 a.m.LAS - YYZ

Nonstop4h 25mPorter Airlines

Deal found 28/4C$ 223

Fri 30/56:55 a.m.YYZ - LAS

1 stop7h 30mMultiple Airlines

Tue 3/61:25 p.m.LAS - YYZ

2 stops13h 26mMultiple Airlines

Deal found 28/4C$ 227

Mon 19/55:00 p.m.YYZ - LAS

1 stop8h 19mAir Canada

Wed 28/511:30 a.m.LAS - YYZ

1 stop8h 44mAir Canada

Deal found 28/4C$ 254

Tue 20/56:30 a.m.YYZ - LAS

2 stops10h 01mAmerican Airlines

Wed 28/59:55 a.m.LAS - YYZ

2 stops10h 20mAmerican Airlines

Deal found 28/4C$ 295

Tue 27/57:00 p.m.YYZ - LAS

1 stop8h 45mUnited Airlines

Thu 29/512:46 a.m.LAS - YYZ

1 stop8h 03mUnited Airlines

Deal found 28/4C$ 301

Fri 23/57:00 a.m.YYZ - LAS

Nonstop4h 53mAir Transat

Wed 4/610:55 p.m.LAS - YYZ

Nonstop4h 25mAir Transat

Deal found 28/4C$ 335

Mon 26/59:45 a.m.YYZ - LAS

Nonstop4h 54mDelta

Wed 4/612:35 p.m.LAS - YYZ

Nonstop4h 24mDelta

Deal found 28/4C$ 353

Wed 21/51:29 p.m.YYZ - LAS

1 stop9h 16mWestJet Encore

Mon 26/512:59 a.m.LAS - YYZ

1 stop8h 31mWestJet Encore

Deal found 28/4C$ 380

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 29 April 2025.

Wed 21/57:00 a.m.YYZ - LAS

Nonstop4h 53mPorter Airlines

Wed 28/59:55 a.m.LAS - YYZ

Nonstop4h 25mPorter Airlines

Deal found 28/4C$ 223

Wed 11/69:45 a.m.YYZ - LAS

Nonstop4h 54mWestJet

Wed 18/612:35 p.m.LAS - YYZ

Nonstop4h 24mWestJet

Deal found 28/4C$ 226

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

Nonstop4h 54mMultiple Airlines

Tue 24/610:55 p.m.LAS - YYZ

Nonstop4h 25mMultiple Airlines

Deal found 28/4C$ 241

Thu 3/77:00 a.m.YYZ - LAS

Nonstop4h 53mAir Transat

Mon 7/710:55 p.m.LAS - YYZ

Nonstop4h 25mAir Transat

Deal found 28/4C$ 297

Sat 18/108:35 p.m.YYZ - LAS

Nonstop4h 43mAir Canada

Tue 21/1011:20 p.m.LAS - YYZ

Nonstop4h 20mAir Canada

Deal found 28/4C$ 330

Mon 26/59:45 a.m.YYZ - LAS

Nonstop4h 54mDelta

Wed 4/612:35 p.m.LAS - YYZ

Nonstop4h 24mDelta

Deal found 28/4C$ 353

Last-minute flights from Niagara Falls to Las Vegas
Discover last-minute flight deals from Niagara Falls to Las Vegas. Data last updated 29 April 2025 and is based on user searches.

Sat 3/512:15 p.m.YYZ - LAS

1 stop8h 38mDelta

Wed 7/511:35 a.m.LAS - YYZ

1 stop8h 23mDelta

Deal found 28/4C$ 556

Mon 5/52:30 p.m.YYZ - LAS

1 stop8h 44mUnited Airlines

Thu 15/57:00 a.m.LAS - YYZ

1 stop6h 42mUnited Airlines

Deal found 28/4C$ 431

Mon 5/512:00 p.m.YYZ - LAS

1 stop9h 42mWestJet

Thu 8/512:35 p.m.LAS - YYZ

Nonstop4h 24mWestJet

Deal found 28/4C$ 477

Mon 5/58:05 p.m.YYZ - LAS

Nonstop4h 53mAir Transat

Tue 13/59:55 a.m.LAS - YYZ

Nonstop4h 25mAir Transat

Deal found 28/4C$ 866

Tue 6/57:55 a.m.YYZ - LAS

1 stop29h 03mMultiple Airlines

Tue 13/51:25 p.m.LAS - YYZ

2 stops13h 26mMultiple Airlines

Deal found 28/4C$ 385

Tue 6/512:35 p.m.YYZ - LAS

1 stop8h 27mWestJet Encore

Thu 8/512:59 a.m.LAS - YYZ

1 stop8h 31mWestJet Encore

Deal found 27/4C$ 534

Wed 7/51:29 p.m.YYZ - LAS

1 stop8h 12mAmerican Airlines

Wed 14/511:47 p.m.LAS - YYZ

1 stop8h 04mAmerican Airlines

Deal found 28/4C$ 421

Wed 7/57:00 a.m.YYZ - LAS

Nonstop4h 53mPorter Airlines

Wed 14/54:45 p.m.LAS - YYZ

Nonstop4h 27mPorter Airlines

Deal found 28/4C$ 481

Thu 8/54:45 p.m.YYZ - LAS

2 stops20h 05mAlaska Airlines

Tue 13/55:57 p.m.LAS - YYZ

2 stops18h 03mAlaska Airlines

Deal found 28/4C$ 540

Thu 8/59:10 a.m.YYZ - LAS

Nonstop4h 57mAir Canada

Sat 17/57:00 a.m.LAS - YYZ

1 stop13h 07mAir Canada

Deal found 28/4C$ 671

Mon 19/55:00 p.m.YYZ - LAS

1 stop8h 19mAir Canada

Wed 28/511:30 a.m.LAS - YYZ

1 stop8h 44mAir Canada

Deal found 28/4C$ 254

Tue 20/56:30 a.m.YYZ - LAS

2 stops10h 01mAmerican Airlines

Wed 28/59:55 a.m.LAS - YYZ

2 stops10h 20mAmerican Airlines

Deal found 28/4C$ 295

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 29 April 2025.

Wed 4/69:45 a.m.YYZ - LAS

Nonstop4h 54mWestJet

Deal found 27/4C$ 140

Mon 26/58:05 p.m.YYZ - LAS

Nonstop4h 53mPorter Airlines

Deal found 28/4C$ 144

Wed 21/57:00 a.m.YYZ - LAS

Nonstop4h 53mAir Transat

Deal found 27/4C$ 179

Sun 18/59:45 a.m.YYZ - LAS

1 stop24h 34mMultiple Airlines

Deal found 27/4C$ 180

Mon 26/54:30 p.m.YYZ - LAS

1 stop8h 49mAir Canada

Deal found 27/4C$ 184

Wed 14/512:10 p.m.YYZ - LAS

1 stop11h 04mUnited Airlines

Deal found 26/4C$ 187

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

Nonstop4h 54mDelta

Deal found 27/4C$ 220

Mon 30/66:00 a.m.YYZ - LAS

1 stop8h 17mAmerican Airlines

Deal found 28/4C$ 223

Sun 4/54:45 p.m.YYZ - LAS

2 stops20h 05mAlaska Airlines

Deal found 27/4C$ 414

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

Tue 3/6

12:00 p.m.-7:38 p.m.

1 stop10h 38m

Las Vegas Harry Reid Intl

Wed 11/6

6:20 p.m.-6:52 a.m.

1 stop9h 32m

C$ 216

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 21/5

7:00 a.m.-8:53 a.m.

Nonstop4h 53m

Las Vegas Harry Reid Intl

Wed 28/5

9:55 a.m.-5:20 p.m.

Nonstop4h 25m

C$ 223

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 30/5

6:55 a.m.-11:25 a.m.

1 stop7h 30m

Las Vegas Harry Reid Intl

Tue 3/6

1:25 p.m.-5:51 a.m.

2 stops13h 26m

C$ 227

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Mon 19/5

5:00 p.m.-10:19 p.m.

1 stop8h 19m

Las Vegas Harry Reid Intl

Wed 28/5

11:30 a.m.-11:14 p.m.

1 stop8h 44m

C$ 254

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 20/5

3:10 p.m.-9:17 p.m.

1 stop9h 07m

Las Vegas Harry Reid Intl

Tue 27/5

7:05 p.m.-10:25 a.m.

2 stops12h 20m

C$ 295

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 27/5

7:00 p.m.-12:45 a.m.

1 stop8h 45m

Las Vegas Harry Reid Intl

Thu 29/5

12:46 a.m.-11:49 a.m.

1 stop8h 03m

C$ 301

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 23/5

7:00 a.m.-8:53 a.m.

Nonstop4h 53m

Las Vegas Harry Reid Intl

Wed 4/6

10:55 p.m.-6:20 a.m.

Nonstop4h 25m

C$ 335

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 20/6

5:50 p.m.-11:25 p.m.

1 stop8h 35m

Las Vegas Harry Reid Intl

Sat 21/6

12:50 a.m.-11:55 a.m.

1 stop8h 05m

C$ 377

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 21/5

1:29 p.m.-7:45 p.m.

1 stop9h 16m

Las Vegas Harry Reid Intl

Mon 26/5

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

1 stop8h 31m

C$ 380

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 12/8

8:05 p.m.-9:58 p.m.

Nonstop4h 53m

C$ 140

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Showing 1-10 of 17 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 (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 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 Alaska Airlines, Porter Airlines and Delta 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.

Alaska Airlines

8.0

Very good

9,949 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Alaska Airlines

8.0

Very good

9,949 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Porter Airlines

8.0

Very good

285 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Delta

8.0

Very good

7,929 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

Air Transat

7.8

Good

385 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

United Airlines

7.4

Good

8,696 reviews

Alaska Airlines

8.0

Very good

9,949 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Apr 2025

LAS - STS

flight was delayed both ways even tho the weather was clear >

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 7 inbound flights from Niagara Falls per day. 10 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$ 140. However, be on the lookout for offers from Porter Airlines and Air Transat, 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 (76%), Air France (75%) or Delta (75%) 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$ 832, our data shows the cheapest flight currently is C$ 120. When looking at the most popular route, (Toronto Pearson Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 204 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 10 airlines flying from Niagara Falls to Las Vegas

Airline	Cheapest	Average	Flexibility	On-time
WestJet	CheapestC$ 167	AverageC$ 317	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Flair Airlines	CheapestC$ 176	AverageC$ 231	FlexibilityNo cancel fee	On-timeN/A	Search Flair Airlines flights
Porter Airlines	CheapestC$ 190	AverageC$ 391	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Air Canada	CheapestC$ 207	AverageC$ 415	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Air Transat	CheapestC$ 233	AverageC$ 456	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights
United Airlines	CheapestC$ 234	AverageC$ 360	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
American Airlines	CheapestC$ 250	AverageC$ 400	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Canada Jetlines	CheapestC$ 306	AverageC$ 394	FlexibilityNo cancel fee	On-time58%	Search Canada Jetlines flights
Delta	CheapestC$ 336	AverageC$ 503	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
WestJet Encore	CheapestC$ 499	AverageC$ 693	FlexibilityNo cancel fee	On-timeN/A	Search WestJet Encore 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.

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Cheap flights from Niagara Falls to Las Vegas from C$ 140

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 12/8. 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 29 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 29 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 29 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 25 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 29 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

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Temperature in Las Vegas by month

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Reviews of airlines servicing Las Vegas

Get a feel of what it's like to fly with Alaska Airlines, Porter Airlines and Delta 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?

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Alternative routes for Niagara Falls to Las Vegas

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Top 10 airlines flying from Niagara Falls to Las Vegas

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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 29 April 2025.