Cheap flights from Niagara Falls, ON to Las Vegas from C$ 150
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 7/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LAS
15 Jan — 22 Jan1
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 February, booked 69 days in advance, depart on a Tuesday or Wednesday and return on a Saturday
Cheap flight deals from Niagara Falls to Las Vegas
Enter your travel dates to find the best prices.
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 16 December 2025.
Wed 17/126:10 a.m.YYZ - LAS
1 stop12h 43mUnited Airlines
Sat 17/111:53 a.m.LAS - YYZ
2 stops8h 53mUnited Airlines
Deal found 13/12C$ 296
Tue 16/124:10 p.m.YYZ - LAS
2 stops10h 49mUnited Airlines
Wed 17/1211:55 a.m.LAS - YYZ
2 stops9h 04mUnited Airlines
Deal found 13/12C$ 314
Wed 31/1210:50 p.m.YYZ - LAS
1 stop13h 09mWestJet
Thu 8/18:00 a.m.LAS - YYZ
2 stops12h 39mWestJet
Deal found 14/12C$ 362
Wed 17/126:20 a.m.YYZ - LAS
1 stop17h 19mAir Canada
Thu 18/129:10 a.m.LAS - YYZ
1 stop10h 54mAir Canada
Deal found 14/12C$ 373
Tue 16/121:00 p.m.YYZ - LAS
1 stop10h 39mAir Canada
Thu 18/129:10 a.m.LAS - YYZ
1 stop10h 54mAir Canada
Deal found 13/12C$ 374
Tue 16/124:45 p.m.YYZ - LAS
1 stop9h 08mMultiple Airlines
Thu 18/1212:40 p.m.LAS - YYZ
Nonstop4h 15mMultiple Airlines
Deal found 14/12C$ 380
Thu 18/127:55 p.m.YYZ - LAS
Nonstop5h 07mPorter Airlines
Thu 25/1211:05 p.m.LAS - YYZ
Nonstop4h 15mPorter Airlines
Deal found 15/12C$ 387
Wed 31/1212:34 p.m.YYZ - LAS
1 stop12h 24mAmerican Airlines
Tue 6/16:00 a.m.LAS - YYZ
1 stop7h 19mAmerican Airlines
Deal found 15/12C$ 407
Wed 31/126:10 a.m.YYZ - LAS
1 stop14h 54mUnited Airlines
Tue 6/12:30 p.m.LAS - YYZ
1 stop6h 29mUnited Airlines
Deal found 15/12C$ 411
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 16 December 2025.
Wed 28/14:10 p.m.YYZ - LAS
1 stop7h 22mUnited Airlines
Wed 28/111:30 p.m.LAS - YYZ
1 stop7h 28mUnited Airlines
Deal found 15/12C$ 268
Sat 17/14:10 p.m.YYZ - LAS
1 stop7h 22mUnited Airlines
Sat 17/111:18 p.m.LAS - YYZ
1 stop9h 30mUnited Airlines
Deal found 14/12C$ 268
Sun 5/410:15 a.m.YYZ - LAS
1 stop13h 33mUnited Airlines
Sun 5/411:59 p.m.LAS - YYZ
1 stop8h 50mUnited Airlines
Deal found 14/12C$ 275
Wed 14/110:00 a.m.YYZ - LAS
2 stops12h 02mUnited Airlines
Wed 21/16:00 a.m.LAS - YYZ
1 stop7h 52mUnited Airlines
Deal found 15/12C$ 277
Wed 7/19:30 a.m.YYZ - LAS
2 stops11h 59mUnited Airlines
Wed 14/111:53 a.m.LAS - YYZ
2 stops8h 53mUnited Airlines
Deal found 15/12C$ 277
Wed 14/110:00 a.m.YYZ - LAS
1 stop7h 59mUnited Airlines
Sat 17/111:53 a.m.LAS - YYZ
2 stops8h 53mUnited Airlines
Deal found 14/12C$ 277
Wed 14/19:30 a.m.YYZ - LAS
1 stop8h 21mUnited Airlines
Fri 16/111:50 p.m.LAS - YYZ
1 stop11h 24mUnited Airlines
Deal found 16/12C$ 277
Tue 13/13:45 p.m.YYZ - LAS
1 stop9h 14mUnited Airlines
Sat 24/16:00 a.m.LAS - YYZ
1 stop7h 52mUnited Airlines
Deal found 14/12C$ 277
Sun 18/110:00 a.m.YYZ - LAS
1 stop14h 57mUnited Airlines
Thu 22/16:00 a.m.LAS - YYZ
1 stop7h 52mUnited Airlines
Deal found 15/12C$ 277
Wed 4/210:45 a.m.YYZ - LAS
1 stop9h 27mUnited Airlines
Sat 7/212:30 a.m.LAS - YYZ
1 stop6h 28mUnited Airlines
Deal found 14/12C$ 277
Wed 14/12:45 p.m.YYZ - LAS
1 stop10h 12mUnited Airlines
Thu 22/16:00 a.m.LAS - YYZ
1 stop7h 52mUnited Airlines
Deal found 13/12C$ 277
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 16 December 2025.
Tue 20/18:25 p.m.YYZ - LAS
Nonstop5h 06mAir Canada
Wed 28/111:30 p.m.LAS - YYZ
Nonstop4h 10mAir Canada
Deal found 15/12C$ 227
Sun 19/48:00 p.m.YYZ - LAS
Nonstop5h 12mWestJet
Thu 23/411:25 p.m.LAS - YYZ
Nonstop4h 18mWestJet
Deal found 15/12C$ 228
Sun 22/28:00 p.m.YYZ - LAS
Nonstop5h 12mWestJet
Fri 27/211:25 p.m.LAS - YYZ
Nonstop4h 18mWestJet
Deal found 14/12C$ 230
Fri 20/28:00 p.m.YYZ - LAS
Nonstop5h 12mWestJet
Fri 27/211:25 p.m.LAS - YYZ
Nonstop4h 18mWestJet
Deal found 13/12C$ 231
Fri 23/18:00 p.m.YYZ - LAS
Nonstop5h 09mWestJet
Wed 6/512:35 p.m.LAS - YYZ
Nonstop4h 23mWestJet
Deal found 14/12C$ 233
Wed 18/28:25 p.m.YYZ - LAS
Nonstop5h 06mAir Canada
Wed 25/211:30 p.m.LAS - YYZ
Nonstop4h 10mAir Canada
Deal found 15/12C$ 234
Wed 3/67:00 a.m.YYZ - LAS
Nonstop4h 50mPorter Airlines
Sun 7/610:55 p.m.LAS - YYZ
Nonstop4h 25mPorter Airlines
Deal found 14/12C$ 235
Mon 16/28:00 p.m.YYZ - LAS
Nonstop5h 12mWestJet
Thu 26/211:25 p.m.LAS - YYZ
Nonstop4h 18mWestJet
Deal found 13/12C$ 237
Thu 22/18:00 p.m.YYZ - LAS
Nonstop5h 09mWestJet
Wed 6/512:35 p.m.LAS - YYZ
Nonstop4h 23mWestJet
Deal found 14/12C$ 238
Mon 19/17:55 p.m.YYZ - LAS
Nonstop5h 07mPorter Airlines
Fri 23/111:05 p.m.LAS - YYZ
Nonstop4h 15mPorter Airlines
Deal found 16/12C$ 239
Thu 15/17:55 p.m.YYZ - LAS
Nonstop5h 07mPorter Airlines
Wed 21/112:40 p.m.LAS - YYZ
Nonstop4h 15mPorter Airlines
Deal found 15/12C$ 241
Wed 21/19:35 a.m.YYZ - LAS
Nonstop5h 07mPorter Airlines
Sat 24/111:05 p.m.LAS - YYZ
Nonstop4h 15mPorter Airlines
Deal found 15/12C$ 242
Last-minute flights from Niagara Falls to Las Vegas
Discover last-minute flight deals from Niagara Falls to Las Vegas. Data last updated 16 December 2025 and is based on user searches.
Wed 7/18:25 p.m.YYZ - LAS
Nonstop5h 06mAir Canada
Wed 14/14:45 p.m.LAS - YYZ
1 stop10h 14mAir Canada
Deal found 16/12C$ 234
Wed 7/16:45 p.m.YYZ - LAS
1 stop20h 34mWestJet
Wed 14/18:00 a.m.LAS - YYZ
2 stops12h 39mWestJet
Deal found 15/12C$ 242
Thu 8/112:30 p.m.YYZ - LAS
2 stops12h 01mWestJet
Sun 11/17:05 p.m.LAS - YYZ
1 stop8h 55mWestJet
Deal found 15/12C$ 227
Thu 8/18:00 p.m.YYZ - LAS
Nonstop5h 09mWestJet
Thu 15/18:00 a.m.LAS - YYZ
2 stops12h 38mWestJet
Deal found 14/12C$ 230
Tue 13/11:00 p.m.YYZ - LAS
1 stop10h 39mAir Canada
Tue 20/111:30 p.m.LAS - YYZ
Nonstop4h 10mAir Canada
Deal found 14/12C$ 239
Wed 21/112:30 p.m.YYZ - LAS
1 stop9h 09mWestJet
Sat 24/19:15 p.m.LAS - YYZ
2 stops23h 54mWestJet
Deal found 15/12C$ 235
Thu 22/18:00 p.m.YYZ - LAS
Nonstop5h 09mWestJet
Thu 7/58:00 a.m.LAS - YYZ
1 stop9h 52mWestJet
Deal found 14/12C$ 233
Fri 23/19:40 a.m.YYZ - LAS
2 stops11h 59mWestJet
Mon 26/111:25 p.m.LAS - YYZ
Nonstop4h 22mWestJet
Deal found 15/12C$ 228
Fri 23/112:30 p.m.YYZ - LAS
1 stop9h 09mWestJet
Tue 5/512:35 p.m.LAS - YYZ
Nonstop4h 23mWestJet
Deal found 14/12C$ 231
Mon 26/112:30 p.m.YYZ - LAS
2 stops12h 01mWestJet
Fri 30/17:05 p.m.LAS - YYZ
1 stop8h 53mWestJet
Deal found 16/12C$ 238
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 16 December 2025.
Sat 7/27:55 p.m.YYZ - LAS
Nonstop5h 07mPorter Airlines
Deal found 14/12C$ 150
Sun 18/19:40 a.m.YYZ - LAS
2 stops11h 59mWestJet
Deal found 14/12C$ 151
Thu 5/310:00 a.m.YYZ - LAS
2 stops13h 16mWestJet
Deal found 15/12C$ 153
Sun 22/27:45 a.m.YYZ - LAS
2 stops15h 31mWestJet
Deal found 15/12C$ 154
Wed 14/110:15 p.m.YYZ - LAS
1 stop25h 00mWestJet
Deal found 15/12C$ 157
Sun 8/31:30 p.m.YYZ - LAS
1 stop11h 03mWestJet
Deal found 15/12C$ 160
Fri 27/210:15 p.m.YYZ - LAS
1 stop25h 01mWestJet
Deal found 15/12C$ 165
Sat 7/210:15 p.m.YYZ - LAS
1 stop15h 12mWestJet
Deal found 14/12C$ 167
Wed 14/110:00 a.m.YYZ - LAS
1 stop7h 59mUnited Airlines
Deal found 15/12C$ 169
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 16 December 2025.
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 16 December 2025.
Use the filters below to find and compare flights from Niagara Falls to Las Vegas that are best for you.
Fly from
Niagara Falls
Fly to
Las Vegas
Route
Depart
Return
Price
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Wed 28/1
4:10 p.m.-8:32 p.m.
1 stop7h 22m
Las Vegas Harry Reid Intl
Wed 28/1
11:30 p.m.-9:58 a.m.
1 stop7h 28m
C$ 268
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Sat 17/1
4:10 p.m.-8:32 p.m.
1 stop7h 22m
Las Vegas Harry Reid Intl
Sat 17/1
11:18 p.m.-11:48 a.m.
1 stop9h 30m
C$ 268
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Sun 5/4
10:15 a.m.-8:48 p.m.
1 stop13h 33m
Las Vegas Harry Reid Intl
Sun 5/4
11:59 p.m.-11:49 a.m.
1 stop8h 50m
C$ 275
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Wed 14/1
10:00 a.m.-7:02 p.m.
2 stops12h 02m
Las Vegas Harry Reid Intl
Wed 21/1
6:00 a.m.-4:52 p.m.
1 stop7h 52m
C$ 277
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Wed 7/1
9:30 a.m.-6:29 p.m.
2 stops11h 59m
Las Vegas Harry Reid Intl
Wed 14/1
11:53 a.m.-11:46 p.m.
2 stops8h 53m
C$ 277
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Wed 14/1
10:00 a.m.-2:59 p.m.
1 stop7h 59m
Las Vegas Harry Reid Intl
Sat 17/1
11:53 a.m.-11:46 p.m.
2 stops8h 53m
C$ 277
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Wed 14/1
9:30 a.m.-2:51 p.m.
1 stop8h 21m
Las Vegas Harry Reid Intl
Fri 16/1
11:50 p.m.-2:14 p.m.
1 stop11h 24m
C$ 277
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Tue 13/1
3:45 p.m.-9:59 p.m.
1 stop9h 14m
Las Vegas Harry Reid Intl
Sat 24/1
6:00 a.m.-4:52 p.m.
1 stop7h 52m
C$ 277
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Sun 18/1
10:00 a.m.-9:57 p.m.
1 stop14h 57m
Las Vegas Harry Reid Intl
Thu 22/1
6:00 a.m.-4:52 p.m.
1 stop7h 52m
C$ 277
TorontoLas Vegas
YYZ - LAS
YYZLAS
Toronto Pearson Intl
Wed 4/2
10:45 a.m.-5:12 p.m.
1 stop9h 27m
Las Vegas Harry Reid Intl
Sat 7/2
12:30 a.m.-9:58 a.m.
1 stop6h 28m
C$ 277
Flights are sorted by cheapest round-trip flights first.
Deals found on 15/12
Showing 1-10 of 19 results
1
2
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?
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 12 December 2025.
The best time to book flights from Niagara Falls to Las Vegas is 69 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$ 146). Flying from Niagara Falls to Las Vegas in August is currently the most expensive (average of C$ 235). 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?
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 16 December 2025.
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 36% on airfare.
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.
Travelers seeking maximum savings on their Niagara Falls to Las Vegas flight should consider departing on Wednesday mornings when fares are most often at their lowest. Thursday mornings 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
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 16 December 2025.
The most flights from NI4 to LAS are scheduled on a Monday (11 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).
How much does it cost to fly round-trip from Niagara Falls to Las Vegas?
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 16 December 2025.
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.
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 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 8 inbound flights from Niagara Falls per day. 9 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 7h 22m. 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 Porter Airlines, with whom users have recently found tickets for as low as C$ 126. However, be on the lookout for offers from Air Transat and WestJet, 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 (85%), Air Canada Rouge (85%) or WestJet (85%) 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$ 300, our data shows the cheapest flight currently is C$ 140. When looking at the most popular route, (Toronto Pearson Intl - Las Vegas Harry Reid Intl), you can expect to pay C$ 197 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$ 146). Flying from Niagara Falls to Las Vegas in August is currently the most expensive (average of C$ 235). 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.
Explore flights to Las Vegas departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 16 December 2025.
Top 9 airlines flying from Niagara Falls to Las Vegas
Discover the top 9 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 16 December 2025.
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.
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
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.
We value your privacy
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyze navigation, to offer and measure personalized advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review and update your choices anytime by clicking the ’Privacy Preferences’ link in the page side navigation.