In-Flight information. The average flying time for a direct flight from Las Vegas, NV to Ontario is 0 hour 58 minutes. Most direct flights leave around 6:30 PDT. Southwest Airlines flight #1009 is today's earliest flight from Las Vegas, NV to Ontario (6:30 PDT, Boeing 737-700 (winglets) pax) Southwest Airlines flight #1201 is today's latest ... $93 Cheap American Airlines flights Ontario (ONT) to Las Vegas (LAS) Prices were available within the past 7 days and start at $93 for one-way flights and $186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Arrange your cheap flight now and start planning an exciting trip to Nevada's exciting, entertaining destination. Get the best out of the Las Vegas Strip, Bellagio’s world famous fountains, Grand Canyon and more once you've flown from Windsor to Las Vegas with WestJet. For an enriching air travel experience, book with WestJet today.I flew from Ontario to Las Vegas on flight F9 1284. The flight was delayed but I made my destination. I bought a personal item carry on suitcase purchased by my sister who is a flight attendant . The suitcase is a Protege Arendale Soft Side with the measurements of 16"wide X 8" long by 13.5 "tall this includes the wheels.Cheap flights from Las Vegas (LAS) to Toronto (YYZ) Prices were available within the past 7 days and start at CA $56 for one-way flights and CA $161 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 ...Cheap Frontier flights from Las Vegas to Ontario. Take a gander at the lowest prices we've found on Frontier flights from Las Vegas to Ontario. Make sure to examine the flight information before completing your reservation. Wed 5/1 8:55 pm LAS - ONT. Nonstop 1h 02m Frontier. Sun 5/5 8:53 pm ONT - LAS. Nonstop 1h 10m Frontier.Cheap Flights from Dallas to Las Vegas (DFW-LAS) Prices were available within the past 7 days and start at $28 for one-way flights and $55 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Dallas to Las Vegas with no change fee on selected flights.Each day, there are between 5 and 11 nonstop flights that take off from Las Vegas and land in Ontario, with an average flight time of 1h 04m. The most common departure time is 10:00 a.m. and most flights take off in the morning. From Ontario, you can get to Las Vegas via McCarran Intl. Airport (LAS), Henderson Executive Airport (HSH) and North Las Vegas Airport (VGT). Check which airport is the best option for you before you make a decision. If you decide on McCarran Intl. Airport (LAS), it’s approximately 2 mi southeast of downtown. fly for about 4.5 hours in the air. 6:36 pm (local time): McCarran International (LAS) Las Vegas is 3 hours behind Hamilton (Ontario) so the time in Hamilton (Ontario) is actually 9:36 pm. taxi on the runway for an average of 15 minutes to the gate. 6:51 pm (local time): arrive at the gate at LAS. deboard the plane, and claim any baggage.Cheap Flights from London to Las Vegas (YXU-LAS) Prices were available within the past 7 days and start at $210 for one-way flights and $389 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from London to Las Vegas with no change fee on selected flights. 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 Las Vegas Harry Reid International.Inbound ... Looking for flights from Sudbury (YSB) to Las Vegas (LAS)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Sudbury to Las Vegas flight today. Book one-way or return flights from Ontario to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Ontario to Las Vegas now! Cheap flights from London to Las Vegas. 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.Cheap flights from Sudbury (YSB) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $309 for one-way flights and CA $565 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 ...Southwest Airlines and Frontier Airlines fly from Jack in the Box - Ontario, CA to Las Vegas every 4 hours. Alternatively, CBX Cross Border Express operates a bus from San Bernardino to 1100 S Main St. once daily. Tickets cost $29 - $45 and the journey takes 3h 40m. EPLA Limo Express also services this route once daily.Cheap flights from Burlington (BTV) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $196 for one-way flights and CA $376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Burlington to Las Vegas with no change fee ...Roundtrip. found 1 hour ago. Book one-way or return flights from Ontario to Las Vegas with no change fee on selected flights. Earn double rewards with airline … Flights from Ontario to Las Vegas with American Airlines. Round trip. 1 Adult, Economy class. Book with cash. From. To. Depart. 04/26/24. today. The cheapest return flight ticket from Toronto to Las Vegas found by KAYAK users in the last 72 hours was for $129 on Flair Airlines, followed by WestJet ($148). One-way flight deals have also been found from as low as $84 on Flair Airlines and from $93 on WestJet. The average flight time from Ontario/LA to Las Vegas is 1 hour 4 minutes. How many Southwest flights occur weekly from Ontario/LA to Las Vegas? There are 86 weekly flights from Ontario/LA to Las Vegas on Southwest Airlines. Does Southwest fly nonstop on weekdays from Ontario/LA to Las Vegas? Yes, Southwest flies nonstop from Ontario/LA to Las ... The cheapest month for flights from Ontario to Las Vegas is January, where tickets cost $44 on average. On the other hand, the most expensive months are December and …Return flights from Ontario ONT to Las Vegas LAS with Alaska Airlines If you’re planning a round trip, booking return flights with Alaska Airlines is usually the most cost-effective option. With airfares ranging from $342 to $342, it’s easy to find a …Prices were available within the past 7 days and start at CA $419 for one-way flights and CA $783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Waterloo to Las Vegas with no change fee on selected flights.$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.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 $202 and an overall ...Las Vegas. £29 per passenger. Departing Tue, 30 Apr, returning Tue, 30 Apr. Return flight with Frontier Airlines. Outbound direct flight with Frontier Airlines departs from Ontario International on Tue, 30 Apr, arriving in Las Vegas Harry Reid International.I flew from Ontario to Las Vegas on flight F9 1284. The flight was delayed but I made my destination. I bought a personal item carry on suitcase purchased by my sister who is a flight attendant . The suitcase is a Protege Arendale Soft Side with the measurements of 16"wide X 8" long by 13.5 "tall this includes the wheels.Cheapflights has 20 direct flights from Toronto to Las Vegas under C$ 300. A good price for a direct flight from Toronto to Las Vegas is less than C$ 269. There are currently 20+ open flights from Toronto to Las Vegas within the next 7 days for less than C$ 300. Direct flights can be found on the following days: Monday.Ontario to Las Vegas Flights. Flights from ONT to LAS are operated 38 times a week, with an average of 5 flights per day. Departure times vary between 05:25 - 23:30. The earliest flight departs at 05:25, the last flight departs at 23:30. However, this depends on the date you are flying so please check with the full flight schedule above to see ...Prices were available within the past 7 days and start at CA $471 for one-way flights and CA $784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Sault Ste. Marie to Las Vegas with no change fee on selected flights.fly for about 4.5 hours in the air. 6:36 pm (local time): McCarran International (LAS) Las Vegas is 3 hours behind Hamilton (Ontario) so the time in Hamilton (Ontario) is actually 9:36 pm. taxi on the runway for an average of 15 minutes to the gate. 6:51 pm (local time): arrive at the gate at LAS. deboard the plane, and claim any baggage.A one way ticket to Ontario is now! Book one-way or return flights from Las Vegas to Ontario with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Las Vegas to Ontario now!Compare flight deals to Las Vegas from Ontario International from over 1,000 providers. Then choose the cheapest plane tickets or fastest journeys. Flex your dates to find the …Las Vegas (LAS) to Ontario (ONT) flight schedule. The monthly calendar shows every direct flight departure from Harry Reid International Airport (LAS) with all airlines. Click on a date to see a list of flights or search for the best prices. April 2024. Sun.Cheap Flights from ONT to LAS starting at $29 One Way, $53 Round Trip. Prices starting at $53 for return flights and $29 for one-way flights to Harry Reid Intl. were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply. Wed, May 22 - Wed, May 29.Round-trip. 1 adult. Economy. Round-trip One-way Multi-city. From? To? Wed 4/24. Wed 5/1. 1 adult. Economy. Find Your Flight. The best prices from Ontario to Las …Users in need of a round-trip flight from Ontario to Las Vegas instead should update the search form at the top of page. Fri 31/5 8:00 p.m. YYZ - LAS. Nonstop 4h 59m WestJet. Deal found 15/4 C$ 162. Pick Dates. Tue 23/4 9:00 p.m. YYZ - LAS.Connect with us. Find low fares to top destinations on the official Southwest Airlines website. Book flight reservations, rental cars, and hotels on southwest.com. The cheapest month for flights from London, Ontario to Las Vegas is January, where tickets cost $404 on average. On the other hand, the most expensive months are February and September, where the average cost of tickets is $555 and $542 respectively. Frontier Airlines FLIGHT F92188 from Ontario to Las Vegas. On-time Performance, delay statistics and flight information for F92188. ... The route from Ontario to Las Vegas is served by 8 airline(s) with 56 flights per week. Its weekly capacity is …The cheapest return flight ticket from Las Vegas to Ontario found by KAYAK users in the last 72 hours was for $38 on Frontier, followed by CitizenPlane ($49). One-way flight …Cheap flights from Thunder Bay (YQT) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $197 for one-way flights and CA $447 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Thunder Bay to Las Vegas with no change fee ...What is the On-Time Performance (OTP) of Frontier Airlines Flight F94205 Las Vegas to Ontario? The Airportia On-Time Performance Rating for Frontier Airlines Flight F94205 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.Prices were available within the past 7 days and start at CA $471 for one-way flights and CA $784 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Sault Ste. Marie to Las Vegas with no change fee on selected flights. Find and book cheap flights from Ontario (ONT) to Las Vegas (LAS) starting at $29 for one-way and $53 for round trip. Compare prices, dates, airlines and deals on Expedia.com. Round-trip. 1 adult. Economy. Round-trip One-way Multi-city. From? To? Wed 4/24. Wed 5/1. 1 adult. Economy. Find Your Flight. The best prices from Ontario to Las …Place your bets on us for your Vegas vacation with travel packages and direct flights to Las Vegas from Toronto, Montreal, Vancouver, Edmonton and Calgary. Book luxury hotels right on the Strip, near the best casinos or nightclubs, and get tickets to world-class shows like Cirque du Soleil. With our group travel options, you can even bring your ...Return flights from Ontario ONT to Las Vegas LAS with American Airlines If you’re planning a round trip, booking return flights with American Airlines is usually the most cost-effective option. With airfares ranging from $186 to $186, it’s easy to find a …Cheap Frontier flights from Las Vegas to Ontario. Take a gander at the lowest prices we've found on Frontier flights from Las Vegas to Ontario. Make sure to examine the flight information before completing your reservation. Wed 5/1 8:55 pm LAS - ONT. Nonstop 1h 02m Frontier. Sun 5/5 8:53 pm ONT - LAS. Nonstop 1h 10m Frontier.The total flight duration from Hamilton, Canada to Las Vegas, NV is 4 hours, 21 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.Tips to get cheap flights from Ontario to Las Vegas. Try to book your flight at least 21 days in advance in order to some flight deals which suit your budget. It is recommended to travel on weekdays to avoid weekend surcharges. Avoid flying in heavy traffic by booking your flight before or after major holidays. The average flight time from Ontario/LA to Las Vegas is 1 hour 4 minutes. How many Southwest flights occur weekly from Ontario/LA to Las Vegas? There are 86 weekly flights from Ontario/LA to Las Vegas on Southwest Airlines. Does Southwest fly nonstop on weekdays from Ontario/LA to Las Vegas? Yes, Southwest flies nonstop from Ontario/LA to Las ... Cheap flights from Thunder Bay (YQT) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $197 for one-way flights and CA $447 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Thunder Bay to Las Vegas with no change fee ...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.Apr 5, 2024 · Direct. from $47. Ontario.$48 per passenger.Departing Wed, Jun 19, returning Tue, Jul 2.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Wed, Jun 19, arriving in Ontario International.Inbound direct flight with Frontier Airlines departing from Ontario ... Cheap flights from Las Vegas (LAS) to Toronto (YYZ) Prices were available within the past 7 days and start at CA $56 for one-way flights and CA $161 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 ...Each day, there are between 13 and 17 nonstop flights that take off from Houston George Bush Intcntl Airport and land in Las Vegas, with an average flight time of 3h 21m. The most common departure time is 5:00 a.m. and most flights take off in the morning. Each week, there are 105 flights. The most frequent day of departure is Friday, when 16% ...Flights from Portland / Salem, OR (SLE) to Las Vegas, NV (LAS) Sunday. May 5. ONE-WAY FARES FROM $ 51*. 24 HR RISK-FREE CANCELLATION. Book Now. Price as of 4/21/2024. * Seats and days are limited. Fares may vary by destination, flight, and day of week and won't be available on some flights that operate during very busy travel times …Cheap flights from Ontario to Las Vegas (ONT - LAS) from $29. From? To? Round-trip One-way. Wed 4/24. Wed 5/1. 1 adult, Economy. Find deals. We work with …Ontario. Las Vegas. Compare Ontario to Las Vegas flight deals. Find the cheapest month or even day of the year to fly to Las Vegas. Book the best Las Vegas … fly for about 42 minutes in the air. 1:03 pm (local time): McCarran International (LAS) Las Vegas is the same time as Ontario. taxi on the runway for an average of 7 minutes to the gate. 1:10 pm (local time): arrive at the gate at LAS. deboard the plane, and claim any baggage. Roundtrip. Tue., Apr. 30 - Tue., May 28. YYZ. 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. Cheap Frontier flights from Las Vegas to Ontario. Take a gander at the lowest prices we've found on Frontier flights from Las Vegas to Ontario. Make sure to examine the flight information before completing your reservation. Wed 5/1 8:55 pm LAS - ONT. Nonstop 1h 02m Frontier. Sun 5/5 8:53 pm ONT - LAS. Nonstop 1h 10m Frontier.Cheap flights from Ottawa to Las Vegas. If you've come to WestJet to find cheap flights from Ottawa to Las Vegas, you've already taken the first step on your journey. 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 ...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 airfare …What is the On-Time Performance (OTP) of Frontier Airlines Flight F94205 Las Vegas to Ontario? The Airportia On-Time Performance Rating for Frontier Airlines Flight F94205 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.Prices were available within the past 7 days and start at CA $419 for one-way flights and CA $783 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Waterloo to Las Vegas with no change fee on selected flights.What is the cheapest month to fly from London, Ontario to Las Vegas? The cheapest month for flights from London, Ontario to Las Vegas is January, where tickets cost £325 on average. On the other hand, the most expensive months are February and September, where the average cost of tickets is £446 and £435 respectively. Flights Ontario International Airport offers passengers nonstop service to 20+ destinations worldwide, including New York, Las Vegas, Mexico, and more. Read More Cheap flights from London to Las Vegas. 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. 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.Looking for flights from Sudbury (YSB) to Las Vegas (LAS)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Sudbury to Las Vegas flight today.Flight Status. Check Frontier flight status, including departure time, arrival time, and gate informationMay 25 - May 31, 2024. $306. Book. Chicago To Las Vegas Flight deals. 28,000miles + $12. Book. Chicago To Las Vegas Flight deals. Use our interactive Delta Discover Map to help plan your trip. Search for your desired destination …Tips to get cheap flights from Ontario to Las Vegas. Try to book your flight at least 21 days in advance in order to some flight deals which suit your budget. It is recommended to travel on weekdays to avoid weekend surcharges. Avoid flying in heavy traffic by booking your flight before or after major holidays.How long is the flight from Las Vegas to Ontario? The flight time from Las Vegas to Ontario is 56 minutes. The time spent in the air is 36 minutes. These numbers are averages. In reality, it varies by airline with Southwest being the fastest taking 55 minutes, and Frontier the slowest taking 1 hour, 2 minutes.Ontario to Walt Disney World flights leaving soon. Book one of these great deals on flights from Ontario to Walt Disney World. It's wise to confirm all flight details are correct before booking. Thu 4/18 5:12 pm ONT - MCO. 1 stop 9h 43m Frontier. Thu 5/2 7:30 am MCO - ONT. 1 stop 12h 30m Frontier. $93 Cheap American Airlines flights Ontario (ONT) to Las Vegas (LAS) Prices were available within the past 7 days and start at $93 for one-way flights and $186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Cheap flights from Waterloo to Las Vegas. Cheap flights from Waterloo to Las Vegas is what WestJet does best. We have flights to 100 destinations in North America, Central America, the Caribbean and Europe, including McCarran International Airport, so you’ll never have a problem getting where you need be, when you need to be there.
To find the best deals on flights to Ontario from Las Vegas with Frontier Airlines, just enter your travel dates, filter by Frontier Airlines, and hit search. You’ll find 3 flights to choose from and can sort by price, flight duration, and arrival or departure time. Return flights from Ontario ONT to Las Vegas LAS with Frontier Airlines. Zcode
The average flight time from Ontario to Las Vegas is 37 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 512 km/h / 318 mph. What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1487 Ontario to Las Vegas? The Airportia On-Time Performance Rating for Southwest Airlines Flight …Get up-to-the-minute flight information for arrivals at Ontario International Airport and see when your loved one is scheduled to land or take off. ... Ontario International Airport offers passengers nonstop service to 20+ destinations worldwide, including New York, Las Vegas, Mexico, and more. Read MoreCompare 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 £19 one-way. Flex your dates to find the best ONT-LAS ticket prices.Cheap flights from Ontario to Las Vegas (ONT - LAS) from $29. From? To? Round-trip One-way. Wed 4/24. Wed 5/1. 1 adult, Economy. Find deals. We work with …Yes, there are multiple flights from Windsor, Ontario to Las Vegas for under C$ 600. The cheapest flight booked recently is on Air Canada for just C$ 572, but on average you can expect to pay C$ 895.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 ...Ottawa to Las Vegas Flights. Flights from YOW to LAS are operated twice a week. All flights depart at 07:00. On this non-stop route, you can fly in Economy only. The fastest direct flight from Ottawa to Las Vegas takes 5 hours and 20 minutes. The flight distance between Ottawa and Las Vegas is 2,139 miles (or 3,442 km).Prices were available within the past 7 days and start at CA $358 for one-way flights and CA $649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Kitchener to Las Vegas with no change fee on selected flights.Return flights from Ontario ONT to Las Vegas LAS with Delta. If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $284 to $284, it’s easy to find a flight that suits your budget. Prices and availability subject to change. 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 Las Vegas Harry Reid International.Inbound ... Drop us a note about your route request for Ontario ... Ontario International Airport offers passengers nonstop service to 20+ destinations worldwide, including New York, Las Vegas ... lounges and more for Terminals 2 and 4. Read More Arrivals and Departures Get up-to-the-minute flight information for arrivals at Ontario International ...Cheap Frontier flights from Las Vegas to Ontario. Take a gander at the lowest prices we've found on Frontier flights from Las Vegas to Ontario. Make sure to examine the flight information before completing your reservation. Wed 5/1 8:55 pm LAS - ONT. Nonstop 1h 02m Frontier. Sun 5/5 8:53 pm ONT - LAS. Nonstop 1h 10m Frontier.My dates are flexible. SHOW FARES. Include Nearby Airports. Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule. The cheapest month for flights from London, Ontario to Las Vegas is January, where tickets cost $404 on average. On the other hand, the most expensive months are February and September, where the average cost of tickets is $555 and $542 respectively. Find and book cheap flights from Ontario (ONT) to Las Vegas (LAS) starting at $29 for one-way and $53 for round trip. Compare prices, dates, airlines and deals on Expedia.com. Browse destinations: Find flights to Las Vegas from $119. Fly from Ontario on WestJet, Flair Airlines and more. Search for Las Vegas flights on KAYAK now to find the best deal.Prices were available within the past 7 days and start at CA $358 for one-way flights and CA $649 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Kitchener to Las Vegas with no change fee on selected flights..