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. Flex your dates to find the best ONT–LAS ticket prices.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).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. Flex your dates to find the best ONT–LAS ticket prices.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.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 ... 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. $24 Search for cheap flights deals from ONT to LAS (Los Angeles - Ontario Intl. to Harry Reid Intl.). We offer cheap direct, non-stop flights including one way and roundtrip tickets. 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.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 ...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 ...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. 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... 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℠! Real-time cancellation statistics and flight tracker links for cancelled airline flights. View top cancellations by airline or airport.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.Discover the best experiences that Las Vegas, NV has to offer. From walking the Strip, to exploring the city nightlife, to catching a Raiders game, get to know Las Vegas by planning your trip through Allegiant. Las Vegas is full of excursions that you could fill a whole itinerary with. Book a flight to Las Vegas on Allegiant today!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 $89.The cheapest month for flights from Sudbury, Ontario to Las Vegas is January, where tickets cost C$ 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.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. Book one-way or return flights from Toronto to Las Vegas with no change fee on selected flights. Earn double rewards with airline miles ...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 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.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.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 $22 one-way. Flex your dates to find the best ONT–LAS ticket prices.The cheapest way to get from Las Vegas to Ontario costs only $50, ... What companies run services between Las Vegas, NV, USA and Ontario, CA, ... Airlines. Southwest Airlines Website southwest.com Flights from Las Vegas to Ontario/San Bernardino Ave. Duration 1h 4m When Every day Estimated price $75 - $270. ... State: Nevada. Concourse B & C. Gates B: 9-12, 14, 15 C: 1-5, 7-9, 11, 12, 14, 16, 19, 21-25. Airport-provided WiFi. Cities with weekly flights to LAS. 120 *. Cities with daily nonstop flights Monday through Friday to LAS. 65 †. Cities with daily nonstop flights Saturday through Sunday to LAS. Prices were available within the past 7 days and start at $69 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Tampa to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards!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 VegasThe 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.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.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 ...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. Restrictions Apply. Fort Lauderdale (FLL) to Las Vegas (LAS) From. $144. one-way. Restrictions Apply. New York (JFK) to Las Vegas (LAS) From. $194. 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. 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 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. 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 VegasCheap 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. 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. Prices were available within the past 7 days and start at $69 for one-way flights and $144 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Tampa to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards!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.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 ...Ontario. $407. Flights to Ottawa, Ontario. $151. Flights to Toronto, Ontario. Find flights to Ontario from $60. Fly from Las Vegas on WestJet, Flair Airlines and more. Search for Ontario flights on KAYAK now to find the best deal.How far is Las Vegas from Ontario? Here's the quick answer if you have a private jet and you can fly in the fastest possible straight line. Flight distance: 203 miles or 327 km Flight time: 42 minutes Compare this to a whole day of commercial travel with the airports and waiting in line for security, which ends up taking a total of 6 hours, 21 minutes.Cheap Flights from Newark to Las Vegas (EWR-LAS) Prices were available within the past 7 days and start at $83 for one-way flights and $167 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Newark to Las Vegas with no change fee on selected flights. Find your vacation package to Las Vegas with United Packages. Book cheap flights to Las Vegas (LAS) with United Airlines. Enjoy all the in-flight perks on your Las Vegas flight, including speed Wi-Fi. 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.The cheapest return flight ticket from Santa Rosa to Las Vegas found by KAYAK users in the last 72 hours was for $114 on Avelo Airlines, followed by American Airlines ($248). One-way flight deals have also been found from as low as $51 on Avelo Airlines and from $108 on American Airlines.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.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 …Explore your options and book your Tampa to Las Vegas flight with Southwest today! ... Flight credits don't expire 4. Free entertainment 5,6 and $8 Internet 7. Low fare alert. Tampa, FL to Las Vegas, NV. departing on 8/12. one-way starting at* $178. Book now * Restrictions and exclusions apply. Seats and dates are limited. ... Ontario/LA (ONT ...Buses from Ontario, CA to Las Vegas, NV cover the 203 miles (327 km) long route taking on average 10 h 5 min with our travel partners like FlixBus or Amtrak. You can get the cheapest bus tickets for this journey for as low as $123 (€108), but the average price of bus tickets is $123 (€109).How much is the cheapest flight to Las Vegas? Prices were available within the past 7 days and start at CA $109 for one-way flights and CA $172 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals.How far is Las Vegas from Ontario? Here's the quick answer if you have a private jet and you can fly in the fastest possible straight line. Flight distance: 203 miles or 327 km Flight time: 42 minutes Compare this to a whole day of commercial travel with the airports and waiting in line for security, which ends up taking a total of 6 hours, 21 minutes. 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. 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, …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 …Buses from Ontario, CA to Las Vegas, NV cover the 203 miles (327 km) long route taking on average 10 h 5 min with our travel partners like FlixBus or Amtrak. You can get the cheapest bus tickets for this journey for as low as $123 (€108), but the average price of bus tickets is $123 (€109).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.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 ...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. Use Google Flights to find cheap departing flights to Las Vegas and to track prices for specific travel dates for your next getaway. Find the best flights fast, track prices, and book with confidence. 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 ...This will be between 7AM - 11PM their time, since Las Vegas, Nevada is in the same time zone as Ontario, California. If you're available any time, but you want to reach someone in Las Vegas, NV at work, you may want to try between 9:00 AM and 5:00 PM your time. This is the best time to reach them from 9AM - 5PM during normal …Find cheap flights from Las Vegas to Ontario from $60. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Sat 5/18. Sat 5/25. Search. Direct flights only. Search hundreds of …Cheap Flights from Pittsburgh to Las Vegas (PIT-LAS) Prices were available within the past 7 days and start at $68 for one-way flights and $135 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. All deals.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.Looking for flights from Thunder Bay (YQT) to Las Vegas (LAS)? Fly Air Canada, voted "Best Airline in North America" by Skytrax and Global Traveler Magazine. Book your Thunder Bay to Las Vegas flight today.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 ...There are 10 direct flights between Las Vegas and Ontario every week. What are the flight numbers on the route Las Vegas to Ontario? The flight numbers are F91283, F91357, F92231, F92611, F92677, F93891, F94205, F94207 together with 54 additional flights.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.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 ...Distance To Fly; airports near Las Vegas, NV; airlines flying to Las Vegas, NV; Direct Flight; Time Zone Change; Driving time from Toronto, Canada to Las Vegas, NV. How long is the drive from Toronto, Canada to Las Vegas, NV? The total driving time is 32 hours, 34 minutes. Your trip begins in Toronto, Canada. It ends in Las Vegas, Nevada. 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 ... 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. ... 3850 Las Vegas Blvd S, Las Vegas, NV. This eco-certified resort features a casino, …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. 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... 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. Find your vacation package to Las Vegas with United Packages. Book cheap flights to Las Vegas (LAS) with United Airlines. Enjoy all the in-flight perks on your Las Vegas flight, including speed Wi-Fi. Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Las Vegas to Ontario that are departing in the next months. …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.
Cheap flights from London (YXU) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $266 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 London to Las Vegas with no change fee on .... Dreamsleep
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 …Distance between Kitchener / Waterloo and Las Vegas. The distance between Kitchener / Waterloo and Las Vegas is 1,903 miles (3,062 kilometers). However, because there are no direct flights between YKF and LAS, the distance of the full journey varies between 2,219 and 3,346 miles (or 3,571 and 5,385 kilometers), depending on your stopover airport.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 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. 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.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.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 …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 … 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. 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 ...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. 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. Explore your options and book your Tampa to Las Vegas flight with Southwest today! ... Flight credits don't expire 4. Free entertainment 5,6 and $8 Internet 7. Low fare alert. Tampa, FL to Las Vegas, NV. departing on 8/12. one-way starting at* $178. Book now * Restrictions and exclusions apply. Seats and dates are limited. ... Ontario/LA (ONT ...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.Cheapflights has at least 20 direct flights from Ontario to Las Vegas under $100. A good price for a nonstop flight from Ontario to Las Vegas is less than $56. Are …Find cheap flights from Las Vegas to Ontario from $60. Round-trip. 1 adult. Economy. 0 bags. Add hotel. Sat 5/18. Sat 5/25. Search. Direct flights only. Search hundreds of ….