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. Book flights from Kingston (YGK) to Harry Reid Intl (LAS). Search real-time flight deals from Kingston to Las Vegas on Cheapflights.ca.The total cost of driving from Ontario, CA to Las Vegas, NV (one-way) is $45.31 at current gas prices. The round trip cost would be $90.63 to go from Ontario, CA to Las Vegas, NV and back to Ontario, CA again. Regular fuel costs are around $4.82 per gallon for your trip.The total straight line flight distance from Toronto, Canada to Las Vegas, NV is 1,952 miles. This is equivalent to 3 142 kilometers or 1,696 nautical miles. Your trip begins in Toronto, Canada. It ends in Las Vegas, Nevada. Your flight direction from Toronto, Canada to Las Vegas, NV is West (-93 degrees from North).ONT. Ontario , CA. USA. LAS. Las Vegas , NV. Distance. 198 miles · (319 km) CHANGE DIRECTION. Flight time. 1 hour and 29 minutes. Airlines with direct flights from Ontario …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.Book your Kitchener-Waterloo to Las Vegas flight within the next 90 days. We at Flair Airlines want you to fly more for less! Enjoy a unique travel experience booking cheap flights from Kitchener-Waterloo YKF to Las Vegas LAS.Cheap Flights from Burbank to Las Vegas (BUR-LAS) Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Burbank to Las Vegas with no change fee on selected flights.The two airlines most popular with KAYAK users for flights from Ottawa to Las Vegas are Delta and WestJet. With an average price for the route of $402 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $418 and an overall rating of 7.5.Round-trip tickets start from $36 and one-way flights to Las Vegas Harry Reid International from Ontario International start from $17 Here are a few tips on how to secure the best flight price and make your journey as smooth as possible. Restrictions Apply. Fort Lauderdale (FLL) to Las Vegas (LAS) From. $144. one-way. Restrictions Apply. New York (JFK) to Las Vegas (LAS) From. $194. Flights from Ontario to Las Vegas with American Airlines. Round trip. 1 Adult, Economy class. Book with cash. From. To. Depart. 04/26/24. today.The two airlines most popular with KAYAK users for flights from Toronto to Las Vegas are WestJet and Air Canada. With an average price for the route of C$ 575 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$ 429 and an overall rating of 7.0.Distance To Fly; airports near Ontario, CA; airlines flying to Ontario, CA; Direct Flight; Time Zone Change; Driving time from Las Vegas, NV to Ontario, CA. How long is the drive from Las Vegas, NV to Ontario, CA? The total driving time is 3 hours, 30 minutes. Your trip begins in Las Vegas, Nevada. It ends in Ontario, California.Hotels near Las Vegas, NV; Distance; Flight Time; airports near Las Vegas, NV; airlines flying to Las Vegas, NV; Nonstop Flights; Time Difference; Driving distance from Niagara Falls, Canada to Las Vegas, NV. The total driving distance from Niagara Falls, Canada to Las Vegas, NV is 2,255 miles or 3 629 kilometers. Your trip begins in Niagara ...The total driving distance from Las Vegas, NV to Ontario, OR is 677 miles or 1 090 kilometers. Your trip begins in Las Vegas, Nevada. It ends in Ontario, Oregon. If you are planning a road trip, you might also want to calculate the total driving time from Las Vegas, NV to Ontario, OR so you can see when you'll arrive at your destination.Looking for a cheap flight? 25% of our users found tickets from Ontario to the following destinations at these prices or less: Las Vegas $39 one-way - $68 round-trip; Reno $54 … The cheapest flights to Harry Reid Intl. found within the past 7 days were $48 round trip and $24 one way. Prices and availability subject to change. Additional terms may apply. Wed, May 22 - Tue, May 28. ONT. Ontario. LAS. Las Vegas. 1 stop. Sat, May 25 LAS – YHM with Spirit Airlines. 1 stop. from C$629. Las Vegas.C$743 per passenger.Departing Wed, Oct 9, returning Wed, Oct 16.Round-trip flight with WestJet.Outbound indirect flight with WestJet, departing from Hamilton on Wed, Oct 9, arriving in Las Vegas Harry Reid International.Inbound indirect flight with WestJet ...Mar 7, 2021 · Flights between Las Vegas, NV and Ontario, CA starting at $29. Choose between Frontier Airlines, Spirit Airlines, or Alaska Airlines to find the best price. Search, compare, and book flights, trains, and buses. The two airlines most popular with KAYAK users for flights from Ottawa to Las Vegas are Delta and WestJet. With an average price for the route of $402 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $418 and an overall rating of 7.5. 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 … Flights between Ontario, CA and Las Vegas, NV starting at £18. Choose between Frontier Airlines, Spirit Airlines, or United Airlines to find the best price. Search, compare, and book flights, trains, and buses. 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. 07/23/24 - 07/25/24. from. $ 464*. Viewed: 4 hours ago. From. Ontario (ONT) To. Las Vegas (LAS) Roundtrip. The cheapest month for flights from Sudbury, Ontario to Las Vegas is January, where tickets cost C$ 601 on average. On the other hand, the most expensive months are June and July, where the average cost of tickets is C$ 2,172 and C$ 1,553 respectively.Cheap Flights from Windsor to Las Vegas (YQG-LAS) Prices were available within the past 7 days and start at $222 for one-way flights and $410 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 fee on selected ...Find flights to Las Vegas LAS from $24. Fly from the United States on Spirit Airlines, ... Flights from Nevada to Las Vegas. $125. Flights from New Hampshire to Las Vegas. $105. ... Ontario to Las Vegas (ONT - LAS) $61. Portland to Las Vegas (PDX - …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 ... The reliability of an airline measures how often the airline's flights on this route are cancelled or delayed more than 20 minutes. For example, from Ontario to Las Vegas, Southwest is 81% reliable, which means that Southwest flights are on time 81% of the time, and cancelled or delayed the remaining time. 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 ... May 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 to see details on any potential entry requirements. Find airfare and ticket deals for cheap flights from Las Vegas, NV to Ontario (ON). Search flight deals from various travel partners with one click at $60. 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.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 …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 ...Cheap Flights from Waterloo to Las Vegas (ALO-LAS) Prices were available within the past 7 days and start at for one-way flights and $560 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.How much is the cheapest flight to Las Vegas? Prices were available within the past 7 days and start at $20 for one-way flights and $40 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Looking for cheap flights to Las Vegas? Many airlines offer no change fee on selected flights and ...Flying time from Ontario, CA to Las Vegas, NV. The total flight duration from Ontario, CA to Las Vegas, NV is 42 minutes. This is the average in-air flight time (wheels up to wheels down on the runway) based on actual flights taken over the past year, including routes like ONT to LAS. It covers the entire time on a typical commercial flight ...The total driving distance from Hamilton, Canada to Las Vegas, NV is 2,214 miles or 3 563 kilometers. Your trip begins in Hamilton, 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 Hamilton, Canada to Las Vegas, NV so you can see when you'll arrive at your ...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 selected flights. Earn your airline miles on top of our ... 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. 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 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.Cheap flights from Las Vegas (LAS) to Ontario (ONT) Prices were available within the past 7 days and start at CA $128 for one-way flights and CA $81 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 Ontario with no change fee on ...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 …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. The two airlines most popular with KAYAK users for flights from Ottawa to Las Vegas are Delta and WestJet. With an average price for the route of $402 and an overall rating of 8.0, Delta is the most popular choice. WestJet is also a great choice for the route, with an average price of $418 and an overall rating of 7.5. Cheap flights from Ontario (ONT) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $128 for one-way flights and CA $67 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 ... 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. What companies run services between Ontario, CA, USA and Las Vegas, NV, USA? Southwest Airlines and Frontier Airlines fly from Ontario to Las Vegas every 4 hours. Alternatively, Tufesa operates a bus from Ontario to Las Vegas twice daily. Tickets cost $45 - $65 and the journey takes 4h 15m. 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.Get to Las Vegas with ease by booking a flight into Harry Reid International Airport (LAS) on Frontier Airlines. Explore flight options and select one that suits your schedule, then …Book one-way or return flights from Las Vegas to Ontario with no change fee on selected flights. Earn double rewards with airline miles + Expedia points. Find 2024 ... Apr. 24 from Las Vegas to Ontario, returning Fri., May 17, priced at CA $87 found 20 hours ago. Sat., Jun. 29 - Sat., Jul. 6. LAS. Las Vegas. ONT. Ontario. CA $90 Roundtrip ...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. 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. Explore your options and book your Albany to Las Vegas flight with Southwest today. ... Flight credits don't expire 4. Free entertainment 5,6 and $8 Internet 7. Low fare alert. Albany, NY to Las Vegas, NV. departing on 8/19. one-way starting at* $219. Book now * Restrictions and exclusions apply. Seats and dates are limited. ... Ontario/LA (ONT ...Cheap Flights from Waterloo to Las Vegas (ALO-LAS) Prices were available within the past 7 days and start at for one-way flights and $560 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.The average price found was around $60, however the best flight deal found in the last week was $48 (a Frontier flight from Ontario to Las Vegas). Yes. Over 20 direct flights from Ontario to Las Vegas were found in the last week, with better deals found between $100 and $56. $100 is the best price for last minute Ontario to Las Vegas flights.The two airlines most popular with KAYAK users for flights from Minneapolis to Las Vegas are Alaska Airlines and Delta. With an average price for the route of $223 and an overall rating of 8.1, Alaska Airlines is the most popular choice. Delta is also a great choice for the route, with an average price of $255 and an overall rating of 8.0.Cheap Flights from Burbank to Las Vegas (BUR-LAS) Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Burbank to Las Vegas with no change fee on selected flights.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.Flights to Ontario from Harry Reid Intl are available from 4 different airlines, which means you should have some options if you want to compare airfare deals. 1h 02m is how long a nonstop flight from Las Vegas to Ontario typically takes.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. 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. 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 deals have also been found from as low as $34 on Frontier and from $93 on American Airlines. 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... In-Flight information. The average flying time for a direct flight from Ontario, CA to Las Vegas is 1 hour 2 minutes. Most direct flights leave around 6:10 PDT. Southwest Airlines flight #922 is today's earliest flight from Ontario, CA to Las Vegas (6:10 PDT, Boeing 737-700 (winglets) pax) Southwest Airlines flight #331 is today's latest flight ... 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... Restrictions Apply. Fort Lauderdale (FLL) to Las Vegas (LAS) From. $144. one-way. Restrictions Apply. New York (JFK) to Las Vegas (LAS) From. $194. 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 time is 29 hours, 30 minutes. Your trip begins in Thunder Bay, 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 Thunder Bay, Canada to Las Vegas, NV. You can also calculate the cost to drive from Thunder Bay, Canada to Las Vegas, NV based on ...Mar 7, 2021 · Flights between Las Vegas, NV and Ontario, CA starting at $29. Choose between Frontier Airlines, Spirit Airlines, or Alaska Airlines to find the best price. Search, compare, and book flights, trains, and buses. The total driving distance from Hamilton, Canada to Las Vegas, NV is 2,214 miles or 3 563 kilometers. Your trip begins in Hamilton, 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 Hamilton, Canada to Las Vegas, NV so you can see when you'll arrive at your ...Cheap flights from Toronto (YYZ) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $118 for one-way flights and CA $196 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Toronto to Las Vegas with no change fee on ...Hotels near Las Vegas, NV; Distance; Flight Time; airports near Las Vegas, NV; airlines flying to Las Vegas, NV; Nonstop Flights; Time Difference; Driving distance from Windsor, Canada to Las Vegas, NV. The total driving distance from Windsor, Canada to Las Vegas, NV is 2,019 miles or 3 249 kilometers. Your trip begins in Windsor, Canada. It ... The cheapest flights to Harry Reid Intl. found within the past 7 days were $48 round trip and $24 one way. Prices and availability subject to change. Additional terms may apply. Wed, May 22 - Tue, May 28. ONT. Ontario. LAS. Las Vegas. Prices were available within the past 7 days and start at $97 for one-way flights and $158 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Toronto to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards!United flights from Ontario to Las Vegas from. $ 266. * 1 Passenger, Economy. Home. United flights. Flights to United States. Ontario - Las Vegas. Featured daily fares for …Distance To Fly; airports near Ontario, CA; airlines flying to Ontario, CA; Direct Flight; Time Zone Change; Driving time from Las Vegas, NV to Ontario, CA. How long is the drive from Las Vegas, NV to Ontario, CA? The total driving time is 3 hours, 30 minutes. Your trip begins in Las Vegas, Nevada. It ends in Ontario, California. Prices were available within the past 7 days and start at CA $375 for one-way flights and CA $466 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. The cheapest way to get from Ontario to Las Vegas costs only $52, ... What companies run services between Ontario, CA, USA and Las Vegas, NV, ... Airlines. Southwest Airlines Website southwest.com Flights from Ontario/San Bernardino to Las Vegas Ave. Duration 1h 4m When Every day Estimated price $85 - $300 Flights from Los Angeles to Las VegasSouthwest 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 $30 - $45 and the journey takes 3h 40m. EPLA Limo Express also services this route once daily.The total straight line flight distance from Toronto, Canada to Las Vegas, NV is 1,952 miles. This is equivalent to 3 142 kilometers or 1,696 nautical miles. Your trip begins in Toronto, Canada. It ends in Las Vegas, Nevada. Your flight direction from Toronto, Canada to Las Vegas, NV is West (-93 degrees from North).Bus • 16h 26m. Take the bus from Ontario to Boise. Take the bus from Boise - Flying J to Twin Falls, ID. Take the bus from Twin Falls to Las Vegas. $146 - $339.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 2 airlines that fly direct from Ontario to Las Vegas. They are Frontier and Southwest. The cheapest airline for this route is Frontier, with the best deal found costing …. How to track phone number location
Book your Kitchener-Waterloo to Las Vegas flight within the next 90 days. We at Flair Airlines want you to fly more for less! Enjoy a unique travel experience booking cheap flights from Kitchener-Waterloo YKF to Las Vegas LAS.In the last 72 hours, the cheapest one-way ticket from Houston to Las Vegas found on KAYAK was with Spirit Airlines for $35. Frontier proposed a round-trip connection from $78 and Spirit Airlines from $89.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.Flight deals from Ontario International to Las Vegas. Looking for a cheap last-minute deal or the best round-trip flight from Ontario International to Las Vegas? Find the lowest … Find airfare and ticket deals for cheap flights from Las Vegas, NV to Ontario, CA. Search flight deals from various travel partners with one click at $28. Hotels near Las Vegas, NV; Flight Duration; Distance To Fly; airports near Las Vegas, NV; airlines flying to Las Vegas, NV; Direct Flight; Time Zone Change; Driving time from Ontario to Las Vegas, NV. How long is the drive from Ontario to Las Vegas, NV? The total driving time is 36 hours, 3 minutes. Your trip begins in Ontario, Canada. It ends ...Find cheap flights from Ontario to Las Vegas from C$ 128 This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Las Vegas departing on 7/5. Fares are subject to change and may not be available on all flights or dates of travel.The total driving distance from Ontario, OR to Las Vegas, NV is 677 miles or 1 090 kilometers. Your trip begins in Ontario, Oregon. 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, OR to Las Vegas, NV so you can see when you'll arrive at your destination.Cheap bus tickets from Ontario, CA to Las Vegas, NV can start from as little as $123 (€108) when you book in advance. The average bus ticket price for Ontario, CA to Las Vegas, NV is $123 (€109); however, prices vary depending on the time of day and class and they tend to be more expensive on the day.Prices were available within the past 7 days and start at $21 for one-way flights and $41 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals. One way. Roundtrip. Wed, Jun 5 - Sat, Jun 8. LAS.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 …Search and compare airfare from 1000+ airlines and travel sites to get the cheapest flights from Ontario to Nevada with momondo. 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. .