Prices were available within the past 7 days and start at $174 for one-way flights and $308 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Hamilton to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards!Cheap flights from Hamilton (YTO) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $133 for one-way flights and CA $244 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Sun., May 12 - Thu., May 16. YYZ.Compare flight deals to Las Vegas from Ontario from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Las Vegas start from ₹ 1,992 one-way. Flex your dates to find the best ONT-LAS ticket prices.Cheap flights from Hamilton to Las Vegas. If you're considering your options for cheap flights from Hamilton to Las Vegas, WestJet is the smart choice. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including McCarran International Airport — which means we're able to take you wherever ... The total driving distance from ONT to Las Vegas, NV is 233 miles or 375 kilometers. Your trip begins at LA/Ontario International Airport in Ontario, California. It ends in Las Vegas, Nevada. If you are planning a road trip, you might also want to calculate the total driving time from ONT to Las Vegas, NV so you can see when you'll arrive at ... Prices were available within the past 7 days and start at $151 for one-way flights and $284 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Tue, May 14 - …Southwest Airlines flight number WN2839 (ICAO Number SWA2839) from ONT to LAS carries the following details. Flight Info IATA Number: WN2839 ICAO Number: SWA2839 Flight Status: scheduled Scheduled Departure: March 7, 2023, 9:30 am Scheduled Arrival: March 7, 2023, 10:35 am Arrival Information Scheduled Arrival Time: March 7, 2023, …The total driving time is 32 hours, 20 minutes. Your trip begins in Georgetown, Canada. It ends in Las Vegas, Nevada. If you're planning a road trip, you might be interested in seeing the total driving distance from Georgetown, Canada to Las Vegas, NV. You can also calculate the cost to drive from Georgetown, Canada to Las Vegas, NV based on ...Cheap Flights from Ontario to Las Vegas (ONT-LAS) Prices were available within the past 7 days and start at NT$5,349 for one-way flights and NT$1,358 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ontario to Las Vegas with no change fee on ...The driving distance from Ontario (ONT) to Las Vegas (LAS) is 227 miles / 366 kilometers, and travel time by car is about 4 hours 14 minutes. Ontario International Airport – Las Vegas Harry Reid International Airport. 197. Miles. 317. Kilometers. 171. Nautical miles. 52 min. Flight duration. 0 h. Time difference. The total driving distance from Ontario, CA to Las Vegas, NV is 235 miles or 378 kilometers. Your trip begins in Ontario, California. It ends in Las Vegas, Nevada. If you are planning a road trip, you might also want to calculate the total driving time from Ontario, CA to Las Vegas, NV so you can see when you'll arrive at your destination. You ... The first thing everyone thinks when they hear Las Vegas is, of course, the world-famous Las Vegas Strip. Home to casinos and luxury resort hotels, The Strip is a sensory overload of lights, entertainment and impressive architecture - a must visit destination when you fly from Toronto to Las Vegas from Pearson Airport. Amazing Alaska Airlines ONT to LAS Flight Deals. The cheapest flights to Harry Reid Intl. found within the past 7 days were $302 round trip and $141 one way. Prices and availability subject to change. Additional terms may apply. Thu, Jan 18 - Tue, Jan 23. The driving distance from Ontario (ONT) to Las Vegas (LAS) is 227 miles / 366 kilometers, and travel time by car is about 4 hours 14 minutes. Ontario International Airport – Las Vegas Harry Reid International Airport. 197. Miles. 317. Kilometers. 171. Nautical miles. 52 min. Flight duration. 0 h. Time difference.Options for some of the cheapest premium economy flights from Ontario we have found on Cheapflights are as follows: Fly from Ontario to Las Vegas starting at $296. Fly from Ontario to Nashville starting at $358. Fly from Ontario to Portland starting at $558. Fly from Ontario to Guadalajara starting at $631.Details about Ontario International Airport. Airport code: ONT. City: Ontario/LA. State: California. Terminal 4. Gates 403-407. Cities with weekly flights to ONT. 108 *. Cities with daily nonstop flights Monday through Friday to ONT.Get American Airlines cheap flights from Las Vegas to Ontario. Book one-way or return flight from LAS → ONT with American Airlines (AA) deals & save! Skip to Main Content. Shop ... $93 Cheap American Airlines flights Las Vegas (LAS) to Ontario (ONT) Prices were available within the past 7 days and start at $93 for one-way flights and $200 for ...When are flight tickets from Ontario (ONT) to Las Vegas (LAS) the cheapest? Airlines adjust prices for flights from Ontario to Las Vegas based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.The driving distance from Ontario (ONT) to Las Vegas (LAS) is 227 miles / 366 kilometers, and travel time by car is about 4 hours 14 minutes. Ontario International Airport – Las Vegas Harry Reid International Airport. 197. Miles. 317. Kilometers. 171. Nautical miles. 52 min. Flight duration. 0 h. Time difference.The total flight duration from London, Canada to Las Vegas, NV is 4 hours, 13 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an …Rome2Rio makes travelling from Las Vegas to Ontario easy. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from Las Vegas to Ontario right here. Rome2Rio displays up to date schedules, route maps, journey times and estimated ... What is the cheapest flight from Las Vegas to Ontario? In the last 3 days, the lowest price for a flight from Las Vegas to Ontario was $31 for a one-way ticket and $38 for a round-trip. Do I need a passport to fly between Las Vegas and Ontario? A passport is not required to fly from Las Vegas to Ontario. The first thing everyone thinks when they hear Las Vegas is, of course, the world-famous Las Vegas Strip. Home to casinos and luxury resort hotels, The Strip is a sensory overload of lights, entertainment and impressive architecture - a must visit destination when you fly from Toronto to Las Vegas from Pearson Airport.Yes, Southwest flies nonstop from Ontario/LA to Las Vegas 3 times per day on Saturdays and 5 times per day on Sundays. What day has the lowest fares from Ontario/LA to Las …Find nonstop flights from Ontario ONT to Las Vegas LAS with Frontier Airlines If you’re keen to be on Las Vegas soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around 1 hour(s) 6 min(s) – so you’ll be there before you know it.Cheap flights from London to Las Vegas is what WestJet does best. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including McCarran International Airport — which means we're able to take you wherever you want to go. Our long-term commitment to great guest experiences and safe, …A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Ontario to Las Vegas costs from $141. Prices and availability subject to change.Cheap flights from Ottawa (YOW) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $169 for one-way flights and CA $452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ottawa to Las Vegas with no change fee on ...Cheap flights from Windsor (YQG) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $303 for one-way flights and CA $496 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Windsor to Las Vegas with no change …Bus, bus to Billy Bishop Toronto City, fly • 16h 27m. Take the bus from Owen Sound, ON - Transit Terminal to Dundalk Arena. Take the bus from Dundalk Arena to Orangeville - Transit Transfer Station. Fly from Billy Bishop Toronto City (YTZ) to Las Vegas (LAS) YTZ - LAS. $353 - $888.There are 6 airlines that fly nonstop from Austin to Las Vegas. They are: Allegiant Air, American Airlines, Delta, Frontier, Southwest and Spirit Airlines. The cheapest price of all airlines flying this route was found with Allegiant Air at $41 for a one-way flight. On average, the best prices for this route can be found at Allegiant Air.Cheap Flights from Las Vegas to Toronto (LAS-YYZ) Prices were available within the past 7 days and start at $41 for one-way flights and $126 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Las Vegas to Toronto with no change fee on selected ...Las Vegas. £29 per passenger. Departing Tue, 30 Apr, returning Tue, 30 Apr. Return flight with Frontier Airlines. Outbound direct flight with Frontier Airlines departs from Ontario International on Tue, 30 Apr, arriving in Las Vegas Harry Reid International. The two airlines most popular with KAYAK users for flights from Ontario to Las Vegas are Alaska Airlines and United Airlines. With an average price for the route of $67 and an overall rating of 8.1, Alaska Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $202 and an overall ... LAS VEGAS (KTNV) — A new rail system connecting Nevada to the Southern California is officially breaking ground. Channel 13 is live at the Brightline West …Las Vegas. £29 per passenger. Departing Tue, 30 Apr, returning Tue, 30 Apr. Return flight with Frontier Airlines. Outbound direct flight with Frontier Airlines departs from Ontario International on Tue, 30 Apr, arriving in Las Vegas Harry Reid International.Las Vegas to Ontario bus times. Buses run once daily between Las Vegas and Ontario. The service departs Las Vegas at 09:00 in the morning, which arrives into Ontario at 13:00. All services run direct with no transfers required, and take on average 4h. The schedules shown below are for the next available departures.The best one-way flight to Las Vegas from Ontario in the past 72 hours is $29. The best round-trip flight deal from Ontario to Las Vegas found on momondo in the last 72 hours is $31. The fastest flight from Ontario to Las Vegas takes 1h 05m. Direct flights go from Ontario to Las Vegas on Monday, Wednesday, Thursday, Friday, Saturday and Sunday.There are 6 airlines that fly nonstop from Austin to Las Vegas. They are: Allegiant Air, American Airlines, Delta, Frontier, Southwest and Spirit Airlines. The cheapest price of all airlines flying this route was found with Allegiant Air at $41 for a one-way flight. On average, the best prices for this route can be found at Allegiant Air.Looking for flights from Ottawa, ON (YOW) to Las Vegas (LAS)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Ottawa, ON to Las Vegas flight today.Fly from Ontario/San Bernardino (ONT) to Las Vegas (LAS) ONT - LAS. $30 - $380. Cheapest option. Bus via San Bernardino, CA • 8h 47m. Take the bus from San … It ends in Las Vegas, Nevada. If you're planning a road trip, you might be interested in seeing the total driving distance from Toronto, Canada to Las Vegas, NV . You can also calculate the cost to drive from Toronto, Canada to Las Vegas, NV based on current local gas prices and an estimate of your car's best gas mileage. Cheap flights from Hamilton to Las Vegas. If you're considering your options for cheap flights from Hamilton to Las Vegas, WestJet is the smart choice. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including McCarran International Airport — which means we're able to take you wherever ...The total driving distance from Toronto, Canada to Las Vegas, NV is 2,249 miles or 3 619 kilometers. Your trip begins in Toronto, Canada. It ends in Las Vegas, Nevada. If you are planning a road trip, you might also want to calculate the total driving time from Toronto, Canada to Las Vegas, NV so you can see when you'll arrive at your ...Best Deals on Flights From Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) Find cheap fares from Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) with Frontier Airlines. Enjoy unlimited savings all year with the Discount Den℠! Compare flight deals to Las Vegas from Ontario from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flight tickets to Las Vegas start from C$26 one-way. Ontario to Las Vegas Flights Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Ontario to Las Vegas offer the perfect respite. Not only does exploring Las Vegas provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap ... The total driving distance from Toronto, Canada to Las Vegas, NV is 2,249 miles or 3 619 kilometers. Your trip begins in Toronto, Canada. It ends in Las Vegas, Nevada. If you are planning a road trip, you might also want to calculate the total driving time from Toronto, Canada to Las Vegas, NV so you can see when you'll arrive at your ...Flights between London, ON and Las Vegas - our lowest fares in cash. Looking for flights from London, ON (YXU) to Las Vegas (LAS)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your London, ON to Las Vegas flight today.Cheap Flights from Ontario to Las Vegas (ONT-LAS) Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. …Delta, JSX and seven other airlines fly from Union Station to Las Vegas hourly. Alternatively, Kolors US operates a bus from Los Angeles Union Station to Las Vegas Downtown 3 times a day. Tickets cost $19 - $35 and the journey takes 5h 20m. Flixbus USA also services this route once daily. Airlines. Cheap Flights from ONT to LAS starting at $29 One Way, $53 Round Trip. Prices starting at $53 for return flights and $29 for one-way flights to Harry Reid Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 22 - Wed, May 29. There are 6 airlines that fly nonstop from Austin to Las Vegas. They are: Allegiant Air, American Airlines, Delta, Frontier, Southwest and Spirit Airlines. The cheapest price of all airlines flying this route was found with Allegiant Air at $41 for a one-way flight. On average, the best prices for this route can be found at Allegiant Air.Cheap flights from London to Las Vegas is what WestJet does best. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including McCarran International Airport — which means we're able to take you wherever you want to go. Our long-term commitment to great guest experiences and safe, …Cheap Flights from Sudbury to Las Vegas (YSB-LAS) Prices were available within the past 7 days and start at $227 for one-way flights and $408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Sudbury to Las Vegas with no change fee on selected ...Cheap flights from Ottawa (YOW) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $169 for one-way flights and CA $452 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Ottawa to Las Vegas with no change fee on ...Cheap flights by American Airlines from Ontario, CA to Las Vegas, NV. Search for the best airfare deals, compare plane ticket prices and book airline tickets, flights schedule for 2024There are 2 airlines that fly nonstop from Ontario to Las Vegas. They are Frontier and Southwest. The cheapest airline for this route is Frontier, with the best one-way deal …Ontario, CA (ONT)to Las Vegas, NV (LAS) Thu, Jan 11 - Mon, Jan 15. United. Find This Deal. $557RT. Weekend Deal. Ontario, CA (ONT)to Las Vegas, NV (LAS)The total driving distance from Las Vegas, NV to Ontario, CA is 235 miles or 378 kilometers. Your trip begins in Las Vegas, Nevada. It ends in Ontario, California. If you are planning a road trip, you might also want to calculate the total driving time from Las Vegas, NV to Ontario, CA so you can see when you'll arrive at your destination.The two airlines most popular with KAYAK users for flights from Hamilton to Las Vegas are WestJet and Air Canada. With an average price for the route of C$ 610 and an overall rating of 7.5, WestJet is the most popular choice. Air Canada is also a great choice for the route, with an average price of C$ 412 and an overall rating of 7.0.The total flight duration from London, Canada to Las Vegas, NV is 4 hours, 13 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an …Since Hawaiian Airlines offers direct flights to Las Vegas, NV, the only airport you’ll encounter from Honolulu to Las Vegas is the Daniel K. Inouye International Airport, also known as the Honolulu International Airport (HNL), and the Harry Reid International Airport in Las Vegas—the Harry Reid International Airport was previously known as McCarran … Flights from Ontario to Las Vegas. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Ontario to Las Vegas. Find the best flights fast,... Canada ». Ontario. $399. Flights to Ottawa, Ontario. $116. Flights to Toronto, Ontario. Find flights to Ontario from $61. Fly from Las Vegas on Flair Airlines, WestJet and more. Search for Ontario flights on KAYAK now to find the best deal. The total flight duration from Toronto, Canada to Las Vegas, NV is 4 hours, 24 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds. The cheapest way to get from Los Angeles to Las Vegas costs only $44, and the quickest way takes just 2 hours. Find the travel option that best suits you. ... Fly from Ontario/San Bernardino (ONT) to Las Vegas (LAS) ONT - LAS; $81 - …The cheapest return flight from Ontario ONT to Las Vegas LAS is £66.29 ($82 €76.88) £66.29. $82 | €76.88. Check Latest Price. Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.F9 2184 Ontario to Las Vegas Flight Status Frontier Airlines Flight F92184 from Ontario International Airport ONT to Las Vegas McCarran International Airport LAS is not scheduled for today April 22nd, 2024. The last time the flight was scheduled was on November 13th, 2023. Check the table below for F92184's most recent flight history:Check Flight Status. Get up-to-date information by completing the form below. Change of Heart? No change fees*. Reach us at 1-800-I-FLY-SWA (1-800-435-9792) or online at least 10 minutes before departure time. *Fare differences may apply.Construction on high-speed rail system linking LA to Las Vegas begins. The 218-mile high-speed rail system will connect Los Angeles and Las Vegas with a … Tue, Apr 23 ONT – LAS with Frontier Airlines. Direct. Wed, Apr 24 LAS – ONT with Frontier Airlines. Direct. from $37. Las Vegas.$38 per passenger.Departing Tue, Apr 30, returning Thu, May 2.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Ontario International on Tue, Apr 30, arriving in ... Cheap Flights from Boston to Las Vegas (BOS-LAS) Prices were available within the past 7 days and start at $63 for one-way flights and $125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Las Vegas with no change fee on selected flights. 07/23/24 - 07/25/24. from. $ 464*. Viewed: 4 hours ago. From. Ontario (ONT) To. Las Vegas (LAS) Roundtrip. The total flight duration from Toronto, Canada to Las Vegas, NV is 4 hours, 24 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds.Find nonstop flights from Ontario ONT to Las Vegas LAS with Frontier Airlines If you’re keen to be on Las Vegas soil fast, don’t waste time with a stopover—filter your search results to show direct Frontier Airlines flights only. The journey takes around 1 hour(s) 6 min(s) – so you’ll be there before you know it.Canada ». Ontario. $399. Flights to Ottawa, Ontario. $116. Flights to Toronto, Ontario. Find flights to Ontario from $61. Fly from Las Vegas on Flair Airlines, WestJet and more. Search for Ontario flights on KAYAK now to find the best deal.Options for some of the cheapest premium economy flights from Ontario we have found on Cheapflights are as follows: Fly from Ontario to Las Vegas starting at $296. Fly from Ontario to Nashville starting at $358. Fly from Ontario to Portland starting at $558. Fly from Ontario to Guadalajara starting at $631.Options for some of the cheapest premium economy flights from Ontario we have found on Cheapflights are as follows: Fly from Ontario to Las Vegas starting at $296. Fly from Ontario to Nashville starting at $358. Fly from Ontario to Portland starting at $558. Fly from Ontario to Guadalajara starting at $631.
Best Deals on Flights From Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) Find cheap fares from Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) with Frontier Airlines. Enjoy unlimited savings all year with the Discount Den℠!. Today's bank
Cheap Flights from Ontario to Las Vegas (ONT-LAS) Prices were available within the past 7 days and start at NT$5,349 for one-way flights and NT$1,358 for round trip, for the period … C$ 2,160. Flights from Kingston, Ontario to Las Vegas. C$ 565. Flights from London, Ontario to Las Vegas. C$ 748. Flights from North Bay to Las Vegas. C$ 327. Flights from Ottawa to Las Vegas. View more. Flight Statuses. Active Landed Scheduled unknown. Latest Added Flights. NetJets Aviation flight 1I366 from LAS to SLC. empty flight from LAS to VCV. JSX Air flight XE104 from …The total driving distance from Toronto, Canada to Las Vegas, NV is 2,249 miles or 3 619 kilometers. Your trip begins in Toronto, Canada. It ends in Las Vegas, Nevada. If you are planning a road trip, you might also want to calculate the total driving time from Toronto, Canada to Las Vegas, NV so you can see when you'll arrive at your ...Las Vegas’ USL Championship soccer team has a crest that uses a font inspired by the city’s neon lights, the official colors of the City of Las Vegas, and a star based on the city logo. The shape of the crest mimics the … Cheap Flights from Sudbury to Las Vegas (YSB-LAS) Prices were available within the past 7 days and start at $227 for one-way flights and $408 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Sudbury to Las Vegas with no change fee on selected ... Best Deals on Flights From Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) Find cheap fares from Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) with Frontier Airlines. Enjoy unlimited savings all year with the Discount Den℠!Cheap Flights from Orange County to Las Vegas (SNA-LAS) Prices were available within the past 7 days and start at $36 for one-way flights and $71 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Orange County to Las Vegas with no change fee on ...F9 4206 Ontario to Las Vegas Flight Status Frontier Airlines Flight F94206 from Ontario International Airport ONT to Las Vegas McCarran International Airport LAS is not scheduled for today March 12th, 2024. The last time the flight was scheduled was on March 3rd, 2024. Check the table below for F94206's most recent flight history:$29 Cheap Frontier Airlines flights Ontario (ONT) to Las Vegas (LAS) Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.Only a two-hour drive from Las Vegas, the Grand Canyon is an incredible destination people often include in their Vegas trips from Toronto. While it stretches nearly 500 km, the western end of the Grand Canyon is close enough to take a day trip when you fly from Toronto to Las Vegas from Pearson.The cheapest way to get from Union Station to Las Vegas costs only $34, and the quickest way takes just 3 hours. Find the travel option that best suits you. ... Fly from Ontario/San Bernardino (ONT) to Las Vegas (LAS) ONT - LAS; $81 - $458. Tram to Long Beach, fly • 4h 45m. Take the tram from Union Station - Metro A-Line to Del Amo Station; Best Deals on Flights From Ontario/LA, CA (ONT) to Las Vegas, NV (LAS) Find cheap fares from Ontario/LA, CA (ONT) to Las Vegas, NV (LAS) with Frontier Airlines. Enjoy unlimited savings all year with the Discount Den℠! .