Cheap flights from Niagara Falls to Las Vegas from C$ 243
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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAS
5 Sep — 12 Sep1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Niagara Falls to Las Vegas Harry Reid Intl are usually found in January or November, booked 75 days in advance, depart on a Sunday or Saturday and return on a Friday
Cheap flight deals from Niagara Falls to Las Vegas
Enter your travel dates to find the best prices.
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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 6 August 2026.
Sat 5/98:35 p.m. -
Nonstop4h 47m
Fri 11/911:20 p.m. -
Nonstop4h 19m
Deal found 5/8C$ 376
Thu 10/97:00 a.m. -
Nonstop4h 47m
Sun 20/911:20 p.m. -
Nonstop4h 19m
Deal found 3/8C$ 378
Fri 18/95:30 p.m. -
1 stop7h 53m
Tue 22/96:50 a.m. -
1 stop9h 53m
Deal found 3/8C$ 381
Tue 8/92:45 p.m. -
1 stop11h 35m
Sun 13/911:25 p.m. -
Nonstop4h 19m
Deal found 3/8C$ 382
Sat 5/98:35 p.m. -
Nonstop4h 47m
Thu 10/911:20 p.m. -
Nonstop4h 19m
Deal found 5/8C$ 383
Thu 27/88:35 p.m. -
Nonstop4h 47m
Sat 12/912:45 p.m. -
Nonstop4h 24m
Deal found 2/8C$ 386
Sat 31/108:40 p.m. -
Nonstop5h 07m
Tue 3/1111:50 p.m. -
Nonstop4h 20m
Deal found 1/8C$ 388
Fri 4/1211:30 a.m. -
Nonstop5h 07m
Sun 17/19:40 a.m. -
1 stop8h 00m
Deal found 2/8C$ 389
Sun 6/97:00 a.m. -
Nonstop4h 47m
Wed 9/912:45 p.m. -
Nonstop4h 24m
Deal found 5/8C$ 390
Sat 17/103:00 p.m. -
1 stop10h 23m
Fri 23/106:50 a.m. -
1 stop9h 33m
Deal found 2/8C$ 392
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 6 August 2026.
Wed 7/102:45 p.m. -
1 stop8h 43m
Tue 13/1011:55 p.m. -
1 stop7h 09m
Deal found 31/7C$ 403
Sun 6/910:45 a.m. -
1 stop6h 54m
Thu 10/911:25 p.m. -
Nonstop4h 19m
Deal found 31/7C$ 403
Sat 22/85:30 p.m. -
1 stop7h 54m
Tue 25/811:25 p.m. -
Nonstop4h 16m
Deal found 31/7C$ 470
Thu 24/910:15 a.m. -
2 stops12h 49m
Tue 29/911:47 a.m. -
2 stops9h 12m
Deal found 2/8C$ 404
Thu 10/92:45 p.m. -
1 stop7h 09m
Sun 13/911:25 p.m. -
Nonstop4h 19m
Deal found 2/8C$ 404
Mon 19/105:15 p.m. -
1 stop7h 58m
Mon 19/1012:59 a.m. -
1 stop10h 25m
Deal found 4/8C$ 435
Tue 25/86:10 a.m. -
1 stop18h 40m
Sat 5/911:25 p.m. -
Nonstop4h 16m
Deal found 31/7C$ 438
Tue 1/96:10 a.m. -
1 stop15h 14m
Tue 8/911:25 p.m. -
Nonstop4h 19m
Deal found 3/8C$ 438
Mon 31/88:50 a.m. -
1 stop10h 12m
Wed 9/912:59 a.m. -
1 stop10h 25m
Deal found 3/8C$ 438
Tue 27/106:10 a.m. -
1 stop10h 15m
Sat 31/1011:58 p.m. -
1 stop7h 49m
Deal found 4/8C$ 441
Sun 18/108:50 a.m. -
1 stop16h 23m
Tue 20/1011:55 p.m. -
1 stop11h 24m
Deal found 4/8C$ 442
Fri 18/94:18 p.m. -
2 stops10h 36m
Fri 25/911:50 p.m. -
1 stop7h 04m
Deal found 4/8C$ 442
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 6 August 2026.
Sat 5/98:35 p.m. -
Nonstop4h 47m
Fri 11/911:20 p.m. -
Nonstop4h 19m
Deal found 5/8C$ 376
Thu 10/97:00 a.m. -
Nonstop4h 47m
Sun 20/911:20 p.m. -
Nonstop4h 19m
Deal found 3/8C$ 378
Sat 24/109:55 a.m. -
Nonstop4h 47m
Sat 31/1010:05 a.m. -
Nonstop4h 15m
Deal found 5/8C$ 381
Tue 8/98:35 p.m. -
Nonstop4h 47m
Wed 9/912:45 p.m. -
Nonstop4h 24m
Deal found 4/8C$ 382
Sat 5/98:35 p.m. -
Nonstop4h 47m
Thu 10/911:20 p.m. -
Nonstop4h 19m
Deal found 5/8C$ 383
Wed 9/99:55 a.m. -
Nonstop4h 47m
Sun 13/911:20 p.m. -
Nonstop4h 19m
Deal found 4/8C$ 385
Thu 27/88:35 p.m. -
Nonstop4h 47m
Sat 12/912:45 p.m. -
Nonstop4h 24m
Deal found 2/8C$ 386
Sat 31/108:40 p.m. -
Nonstop5h 07m
Tue 3/1111:50 p.m. -
Nonstop4h 20m
Deal found 1/8C$ 388
Sun 6/97:00 a.m. -
Nonstop4h 47m
Wed 9/912:45 p.m. -
Nonstop4h 24m
Deal found 5/8C$ 390
Sun 13/98:35 p.m. -
Nonstop4h 47m
Mon 21/911:20 p.m. -
Nonstop4h 19m
Deal found 1/8C$ 392
Last-minute flights from Niagara Falls to Las Vegas
Discover last-minute flight deals from Niagara Falls to Las Vegas. Data last updated 6 August 2026 and is based on user searches.
Wed 26/84:20 p.m. -
1 stop11h 16m
Sat 5/911:25 p.m. -
Nonstop4h 16m
Deal found 3/8C$ 389
Thu 27/88:35 p.m. -
Nonstop4h 47m
Sat 12/912:45 p.m. -
Nonstop4h 24m
Deal found 2/8C$ 386
Sat 5/98:35 p.m. -
Nonstop4h 47m
Fri 11/911:20 p.m. -
Nonstop4h 19m
Deal found 5/8C$ 376
Sat 5/98:35 p.m. -
Nonstop4h 47m
Thu 10/911:20 p.m. -
Nonstop4h 19m
Deal found 5/8C$ 383
Sun 6/97:00 a.m. -
Nonstop4h 47m
Wed 9/912:45 p.m. -
Nonstop4h 24m
Deal found 5/8C$ 390
Tue 8/92:45 p.m. -
1 stop11h 35m
Sun 13/911:25 p.m. -
Nonstop4h 19m
Deal found 3/8C$ 382
Thu 10/97:00 a.m. -
Nonstop4h 47m
Sun 20/911:20 p.m. -
Nonstop4h 19m
Deal found 3/8C$ 378
Sun 13/98:35 p.m. -
Nonstop4h 47m
Mon 21/911:20 p.m. -
Nonstop4h 19m
Deal found 1/8C$ 392
Wed 16/99:55 a.m. -
Nonstop4h 47m
Tue 22/912:45 p.m. -
Nonstop4h 24m
Deal found 1/8C$ 388
Fri 18/95:30 p.m. -
1 stop7h 53m
Tue 22/96:50 a.m. -
1 stop9h 53m
Deal found 3/8C$ 381
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 6 August 2026.
Wed 16/91:00 p.m. -
2 stops10h 04m
Deal found 3/8C$ 243
Tue 22/96:00 a.m. -
1 stop9h 55m
Deal found 4/8C$ 244
Sun 27/910:00 a.m. -
1 stop10h 15m
Deal found 4/8C$ 246
Sun 25/107:45 a.m. -
2 stops13h 54m
Deal found 1/8C$ 247
Wed 14/108:00 a.m. -
2 stops12h 15m
Deal found 1/8C$ 249
Fri 4/94:16 p.m. -
1 stop9h 03m
Deal found 2/8C$ 250
Fri 11/95:30 p.m. -
1 stop7h 53m
Deal found 4/8C$ 251
Thu 17/912:40 p.m. -
2 stops12h 00m
Deal found 1/8C$ 253
Fri 28/88:35 p.m. -
Nonstop4h 49m
Deal found 1/8C$ 254
Sat 5/912:40 p.m. -
2 stops12h 00m
Deal found 5/8C$ 256
Sun 17/111:30 a.m. -
Nonstop5h 07m
Deal found 5/8C$ 257
Tue 13/108:00 a.m. -
2 stops12h 15m
Deal found 5/8C$ 258
Find 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 6 August 2026.
Customize your flight search to find flights from Niagara Falls to Las Vegas 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 629,999 searches. Data last updated 6 August 2026.
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
Cheapest round-trip
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Wed 7/10
2:45 p.m.-8:28 p.m.
1 stop8h 43m
Las Vegas Harry Reid Intl
Tue 13/10
11:55 p.m.-10:04 a.m.
1 stop7h 09m
C$ 403
Quickest round-trip
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Sun 6/9
10:45 a.m.-2:39 p.m.
1 stop6h 54m
Las Vegas Harry Reid Intl
Thu 10/9
11:25 p.m.-6:44 a.m.
Nonstop4h 19m
C$ 403
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Thu 24/9
10:15 a.m.-8:04 p.m.
2 stops12h 49m
Las Vegas Harry Reid Intl
Tue 29/9
11:47 a.m.-11:59 p.m.
2 stops9h 12m
C$ 404
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Thu 10/9
2:45 p.m.-6:54 p.m.
1 stop7h 09m
Las Vegas Harry Reid Intl
Sun 13/9
11:25 p.m.-6:44 a.m.
Nonstop4h 19m
C$ 404
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Mon 19/10
5:15 p.m.-10:13 p.m.
1 stop7h 58m
Las Vegas Harry Reid Intl
Mon 19/10
12:59 a.m.-2:24 p.m.
1 stop10h 25m
C$ 435
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Tue 25/8
6:10 a.m.-9:50 p.m.
1 stop18h 40m
Las Vegas Harry Reid Intl
Sat 5/9
11:25 p.m.-6:41 a.m.
Nonstop4h 16m
C$ 438
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Tue 1/9
6:10 a.m.-6:24 p.m.
1 stop15h 14m
Las Vegas Harry Reid Intl
Tue 8/9
11:25 p.m.-6:44 a.m.
Nonstop4h 19m
C$ 438
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Mon 31/8
8:50 a.m.-4:02 p.m.
1 stop10h 12m
Las Vegas Harry Reid Intl
Wed 9/9
12:59 a.m.-2:24 p.m.
1 stop10h 25m
C$ 438
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Tue 27/10
6:10 a.m.-1:25 p.m.
1 stop10h 15m
Las Vegas Harry Reid Intl
Sat 31/10
11:58 p.m.-9:47 a.m.
1 stop7h 49m
C$ 441
TorontoLas Vegas
YYZ Toronto Pearson Intl - LAS Las Vegas Harry Reid Intl
YYZLAS
Toronto Pearson Intl
Sun 18/10
8:50 a.m.-10:13 p.m.
1 stop16h 23m
Las Vegas Harry Reid Intl
Tue 20/10
11:55 p.m.-2:19 p.m.
1 stop11h 24m
C$ 442
Flights are sorted by cheapest round-trip flights first.
Deals found on 2/8
Showing 1-10 of 21 resultsSorted by cheapest first
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2
3
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.
YYZ-LAS
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
NI4-LAS
YYZ-LAS
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 6 August 2026.
One of the essential ways to save on airfare from Niagara Falls to Las Vegas is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 46% on airfare.
Weekly flight availability from Niagara Falls to Las Vegas
Explore weekly flight availability from Niagara Falls to Las Vegas. 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 6 August 2026.
The most flights from NI4 to LAS are scheduled on a Tuesday (8 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).
How much does it cost to fly round-trip from Niagara Falls to Las Vegas?
Airfare is below average for this route at the moment.
Niagara Falls to Las Vegas flights typically cost between C$ 449 and C$ 701 in September.The cheapest round-trip price found within the last 5 days was C$ 376 on Porter Airlines (5 Sep-11 Sep).
Reviews of airlines servicing Las Vegas
Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated 6 August 2026.
Check out reviews from past customers who have flown with Porter Airlines,Air Transat, andUnited Airlines from Niagara Falls to Las Vegas to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Seats need to be a bit bigger & I'm not impressed that you have to pay to change seats
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?
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. 8 airlines have flights to Las Vegas Harry Reid Intl from Niagara Falls on a regular basis.
How long is the flight from Niagara Falls to Las Vegas?
There are many flights that can get you from Niagara Falls to Las Vegas in 8h 43m. Fly via United Airlines to get the fastest option. The distance between Niagara Falls and Las Vegas is about 3119 km.
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$ 142. 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 Delta (100%), WestJet (100%) or Air Canada (79%) 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$ 675, our data shows the cheapest flight currently is C$ 205. When looking at the most popular route, (Toronto Pearson Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 329 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.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 August 2026.
Top 8 airlines flying from Niagara Falls to Las Vegas
Discover the top 8 airlines that operate flights from Niagara Falls to Las Vegas. 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 629,999 searches. Data last updated 6 August 2026.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
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?
Of course! You can now track prices for flights from Niagara Falls to Las Vegas and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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