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. Prices were available within the past 7 days and start at $43 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from St. Louis to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards! 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 …If you're searching for cheap flights to Las Vegas from Toronto, you're covered with WestJet. You'll be pleased to discover that our aircraft fly to over 150 destinations in North America, Central America, the Caribbean and Europe, including McCarran International Airport. But there's more to us than just great destinations; we're also known ... 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. Amazing deals on all Vacation Packages from Toronto to Las Vegas! Book now you vacation package to Las Vegas and get the best deal, Guaranteed! Over 150 Travel Professionals | 1-866-573-3824. 1-866-573-3824 We're here 24/7 for support, click here. FR. Home Vacations Flight ... Ontario, M9B 6K5 Canada.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...Distance from Las Vegas to Ontario (Las Vegas Harry Reid International Airport – Ontario International Airport) is 197 miles / 317 kilometers / 171 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Las Vegas and Ontario.London, Ontario to Las Vegas, Nevada. We've scanned 117,220,093 round trip itineraries and found the cheapest flights to Las Vegas, Nevada. Multiple Airlines & Air Canada frequently offer the best deals to Las Vegas, Nevada flights, or select your preferred carrier below to see the cheapest days to fly. YXU LAS.Las Vegas Flights as Low as $40. Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply. Looking for cheap flights to Las Vegas, NV? Browse through our last minute Las Vegas (LAS) flights and save up to 40% with our hot rate flight deals. Book with Hotwire today!There are 4 airlines that fly nonstop from New York to Las Vegas. They are: Delta, JetBlue, Spirit Airlines and United Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $131 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.Flight + hotel deals to Las Vegas, Nevada ARIA Resort and Casino From technologically advanced rooms and suites to an impressive array of dining options from critically acclaimed chefs to world-class shopping and exhilarating gaming, ARIA delivers an experience that is sure to seduce you. First Class. $213. Las Vegas. Search and compare first class flight deals to Las Vegas. Fly from Los Angeles from $327, from San Francisco from $400. Book your first class tickets to Las Vegas. With an expansive network of destinations, your world is a flight away. To search for a great fare, start by selecting your departure city. Looking to book using miles? Try our miles finder map. Looking for American Airlines flights from Ontario? Explore our destinations and book the lowest fares from Ontario!Visit an international destination without leaving the city! Stroll the themed hotels like New York New York, Paris Las Vegas, and The Luxor. View the iconic Bellagio fountains, especially fun at night. Never stop having fun at the 24-hour Fremont Street Experience, which combines a mall with amusement park attractions. 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. There are 10 airlines that fly nonstop from Los Angeles to Las Vegas. They are: Alaska Airlines, American Airlines, Delta, Frontier, JSX, JetBlue, Southwest, Spirit Airlines, Sun Country Air and United Airlines. The cheapest price of all airlines flying this route was found with Frontier at $24 for a one-way flight. 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! Find the biggest savings on one-way and round-trip tickets right here. Las Vegas.$36 per passenger.Departing Sun, May 12, returning Tue, May 14.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Sacramento International on Sun, May 12, arriving in Las Vegas Harry Reid International.Inbound ...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℠! First Class. $213. Las Vegas. Search and compare first class flight deals to Las Vegas. Fly from Los Angeles from $327, from San Francisco from $400. Book your first class tickets to Las Vegas. 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 …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... Save simply on Airfare from Las Vegas, NV LAS to Ontario, CA ONT. Take advantage of comparing multiple booking offers and deals! Get started: To find cheap air fare enter city name or airport code. Choose date for Airfare from Las Vegas, NV LAS to Ontario, CA ONT and number of persons traveling. Book Airfare from Las Vegas, NV LAS to Ontario ... Cheap flights from Las Vegas to Ontario (LAS - ONT) from $29. From? To? Round-trip One-way. Tue 4/23. Tue 4/30. 1 adult, Economy. Find deals. We work with …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 ...Cheap Flights from Seattle to Las Vegas (SEA-LAS) Prices were available within the past 7 days and start at $44 for one-way flights and $83 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Seattle to Las Vegas with no change fee on selected flights.There are 5 airlines that fly direct from Toronto Pearson Intl Airport to Las Vegas. They are: Air Canada, Canada Jetlines, Flair Airlines, Porter Airlines and WestJet. The cheapest price of all airlines flying this route was found with Flair Airlines at C$ 127. On average, the best prices for this route can be found at Flair Airlines.There are 5 airlines that fly nonstop from Toronto Pearson Intl Airport to Las Vegas. They are: Air Canada, Canada Jetlines, Flair Airlines, Porter Airlines and WestJet. The cheapest price of all airlines flying this route was found with Flair Airlines at $88 for a one-way flight. On average, the best prices for this route can be found at Flair ... Prices were available within the past 7 days and start at $43 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from St. Louis to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards! Each day, there are between 1 and 4 nonstop flights that take off from Stockton and land in Las Vegas, with an average flight time of 1h 18m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 15 flights. The most frequent day of departure is Sunday, when 27% of all weekly flights depart. Route information for flights from Adelaide to Las Vegas. Cheapest return price for the current month. from $2,559*. Cheapest return price over next 6 months. from $1,537*. Cheapest month. September 2024. Most expensive month. September 2024.In the last 3 days, the lowest price for a flight from Sudbury, Ontario to Las Vegas was C$ 449 for a round-trip ticket. ... KAYAK searches hundreds of travel sites to help you find cheap airfare and book the flight that suits you best. With KAYAK you can also compare prices of plane tickets for last-minute flights to Las Vegas from Sudbury.United flights from Las Vegas to Ontario from. $ 266. *. 1 Passenger, Economy. Promotion Code. Home. United flights. Flights to United States. Las Vegas - Ontario.Cheap Flights from Ontario International (ONT) to Las Vegas (LAS) from $37 | Skyscanner. Roundtrip One way Multi-city. Depart. 21/04/2024. Return. 28/04/2024. …Cheap Flights from Ontario International (ONT) to Las Vegas (LAS) from $37 | Skyscanner. Roundtrip One way Multi-city. Depart. 21/04/2024. Return. 28/04/2024. …There are 5 airlines that fly direct from Toronto Pearson Intl Airport to Las Vegas. They are: Air Canada, Canada Jetlines, Flair Airlines, Porter Airlines and WestJet. The cheapest price of all airlines flying this route was found with Flair Airlines at C$ 127. On average, the best prices for this route can be found at Flair Airlines.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 …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.Distance from Las Vegas to Ontario (Las Vegas Harry Reid International Airport – Ontario International Airport) is 197 miles / 317 kilometers / 171 nautical miles. See also a map, estimated flight duration, carbon dioxide emissions and the time difference between Las Vegas and Ontario.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. There are 5 airlines that fly nonstop from Dallas to Las Vegas. They are: American Airlines, Frontier, JSX, Southwest and Spirit Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at $53 for a one-way flight. Browse destinations: Find flights to Las Vegas from C$ 161. Fly from Ontario on Flair Airlines, WestJet and more. Search for Las Vegas flights on KAYAK now to find the best … 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. 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℠!Cheap Flights from Las Vegas to Ontario (LAS-ONT) Prices were available within the past 7 days and start at $29 for one-way flights and $43 for round trip, for the period …There are 5 airlines that fly nonstop from Las Vegas to Toronto. They are: Air Canada, Canada Jetlines, Flair Airlines, Porter Airlines and WestJet. The cheapest price of all airlines flying this route was found with Flair Airlines at $65 for a one-way flight. On average, the best prices for this route can be found at Flair Airlines.With an expansive network of destinations, your world is a flight away. To search for a great fare, start by selecting your departure city. Looking to book using miles? Try our miles finder map. Looking for American Airlines flights from Ontario? Explore our destinations and book the lowest fares from Ontario!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 …The two airlines most popular with KAYAK users for flights from Portland to Las Vegas are Alaska Airlines and Delta. With an average price for the route of $265 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 $296 and an overall rating of 8.0.Flights Deals from Las Vegas, NV to Ontario/LA, CA on Frontier. From. flight_takeoff. To. flight_land. Budget $ From. To. From Las Vegas, NV (LAS) To Ontario/LA, CA (ONT) One-way / Economy: Departing Aug 7, 2024: From. $19* Last seen: 9 hours ago *Prices found by others in the previous 48 hours for one-way flights.Cheap Flights from Redding to Las Vegas (RDD-LAS) Prices were available within the past 7 days and start at $93 for one-way flights and $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 Redding to Las Vegas with no change fee on selected ...CA $673. per person. May 22 - May 24. Roundtrip flight included. Toronto (YYZ) to Las Vegas (LAS) 9/10 Wonderful! (18,394 reviews) Beautiful property with excellent service! I would hope the pushy sales people at the various stores would be prohibted from harassing hotel patrons! Reviewed on Apr. 22, 2024.There are 5 airlines that fly direct from Toronto Pearson Intl Airport to Las Vegas. They are: Air Canada, Canada Jetlines, Flair Airlines, Porter Airlines and WestJet. The cheapest price of all airlines flying this route was found with Flair Airlines at C$ 127. On average, the best prices for this route can be found at Flair Airlines.Save simply on Airfare from Las Vegas, NV LAS to Ontario, CA ONT. Take advantage of comparing multiple booking offers and deals! Get started: To find cheap air fare enter city name or airport code. Choose date for Airfare from Las Vegas, NV LAS to Ontario, CA ONT and number of persons traveling.Find flights to Las Vegas from $59. Fly from Arkansas on Frontier, Allegiant Air, American Airlines and more. Search for Las Vegas flights on KAYAK now to find the best deal.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 one-way deal …Use Google Flights to find cheap departing flights to Las Vegas and to track prices for specific travel dates for your next getaway.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. Book one-way or return flights from Los Angeles to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards!Read more about Las Vegas . Oakland. Visit the bright side of the Bay and jet off to this West Coast port city, perfect for the adventurer in you. Read more about Oakland . ... Ontario/LA, CA to Las Vegas, NV. departing on 5/14. one-way starting at. $70. Book now. Ontario/LA, CA to San Francisco (SFO), CA. departing on 7/2. one-way starting at ... 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 flights. Earn your airline miles on top of our rewards! Cheap Flights from Long Beach to Las Vegas (LGB-LAS) Prices were available within the past 7 days and start at $139 for one-way flights and $266 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Long Beach to Las Vegas with no change fee on ... Discount Airfare Las Vegas - Latest Deals - Last Minute Offers - Special Airlines Discounts! Cheap Flights from Ontario to Las Vegas | United Airlines. United flights from Ontario to Las Vegas from. $ 266. * 1 Passenger, Economy. Home. United flights. Flights to United …Find flights to Las Vegas from $59. Fly from Arkansas on Frontier, Allegiant Air, American Airlines and more. Search for Las Vegas flights on KAYAK now to find the best deal.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 ...Find the biggest savings on one-way and round-trip tickets right here. Las Vegas.$36 per passenger.Departing Sun, May 12, returning Tue, May 14.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Sacramento International on Sun, May 12, arriving in Las Vegas Harry Reid International.Inbound ...The usual cost for a one-way flight to Las Vegas Harry Reid Intl Airport is around $17, while a round-trip averages at about $38. Usually, a round-trip ticket to Las Vegas costs in the vicinity of $122, but there are deals as low as $38. If time is of the essence, the quickest one-way flight to Las Vegas departs from Bullhead City with an ... Prices were available within the past 7 days and start at $43 for one-way flights and $85 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from St. Louis to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards! There are 5 airlines that fly direct from Toronto Pearson Intl Airport to Las Vegas. They are: Air Canada, Canada Jetlines, Flair Airlines, Porter Airlines and WestJet. The cheapest price of all airlines flying this route was found with Flair Airlines at C$ 127. On average, the best prices for this route can be found at Flair Airlines.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!In the last 3 days, the lowest price for a flight from Windsor, Ontario to Las Vegas was $394 for a round-trip ticket. ... KAYAK searches hundreds of travel sites to help you find cheap airfare and book the flight that suits you best. With KAYAK you can also compare prices of plane tickets for last minute flights to Las Vegas from Windsor.Where To Buy Cheap Flights from Las Vegas, Nevada to Ontario, California? The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets.There are 4 airlines that fly nonstop from San Diego to Las Vegas. They are: Delta, Frontier, Southwest and Spirit Airlines. The cheapest price of all airlines flying this route was found with Frontier at $35 for a one-way flight. On average, the best prices for this route can be found at Frontier. Discount Airfare Las Vegas - Latest Deals - Last Minute Offers - Special Airlines Discounts! Please review schedules and prices from the most popular airlines to find the best airfare deals from Las Vegas to Ontario. Nonstop flights. There are 10 direct flights every day from Las Vegas. Airlines and fares are below: F9 - Frontier Airlines. from $ 130. Find. O2 - Oceanic Airlines. from $ 1611. Find. WN - Southwest Airlines.Sun, Apr 21 ONT – LAS with Frontier Airlines. Direct. from $48. Ontario.$50 per passenger.Departing Thu, Apr 25, returning Sun, May 12.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from Las Vegas Harry Reid International on Thu, Apr 25, arriving in Ontario International.Inbound direct flight ...There are 78 weekly flights from Tucson to Las Vegas on Southwest Airlines. Does Southwest fly nonstop on weekdays from Tucson to Las Vegas? Yes, Southwest flies nonstop from Tucson to Las Vegas 3 times per day from Monday through Friday. Each day, there are between 1 and 4 nonstop flights that take off from Stockton and land in Las Vegas, with an average flight time of 1h 18m. The most common departure time is 10:00 am and most flights take off in the morning. Each week, there are 15 flights. The most frequent day of departure is Sunday, when 27% of all weekly flights depart.
Save simply on Airfare to Las Vegas, NV LAS from Ontario, CA ONT. Take advantage of comparing multiple booking offers and deals! Get started: To find cheap air fare enter city name or airport code. Choose date for Airfare to Las Vegas, NV LAS from Ontario, CA ONT and number of persons traveling. Book Airfare to Las Vegas, NV LAS from Ontario ... . Vitor tours
CA $118 Cheap Flights from Toronto (YYZ) to Las Vegas (LAS) Roundtrip. One-way. Multi-city. 1 traveller. Economy. Leaving from. Going to. Departing. Returning. Add a place to …The lights of the Las Vegas Strip are a shining beacon, determined to remind us of its status among the elite global entertainment meccas of the world. From elaborate resorts, sprawling golf courses, world-class entertainment, non-stop gaming, high-end shopping, and cuisine from every place in between, Las Vegas has something for everyone.Find flights to Las Vegas from $48. Fly from Oklahoma on Allegiant Air, Frontier, Delta and more. Search for Las Vegas flights on KAYAK now to find the best deal.Fly more and save even more when you travel to Las Vegas, NV (LAS) with Frontier where you always find low fares done right. Skip to content-Skip to footer. ... Ontario/LA, CA (ONT) To. Las Vegas, NV (LAS) Departing Jul 3, 2024. From. $19* Last seen: 17 hours ago. One-way / Economy. Book now. Philadelphia, PA (PHL) To. Las Vegas, NV (LAS ...There 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 …Search Las Vegas flights on KAYAK. Find cheap tickets to Las Vegas from anywhere in Ontario. KAYAK searches hundreds of travel sites to help you find cheap airfare and book the flight that suits you best. With KAYAK you can also compare prices of plane tickets for last-minute flights to Las Vegas from anywhere in Ontario. Not what you’re ... 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! The usual cost for a one-way flight to Las Vegas Harry Reid Intl Airport is around $17, while a round-trip averages at about $38. Usually, a round-trip ticket to Las Vegas costs in the vicinity of $122, but there are deals as low as $38. If time is of the essence, the quickest one-way flight to Las Vegas departs from Bullhead City with an ...Cheapflights has 20 direct flights from Toronto to Las Vegas under C$ 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.Prices were available within the past 7 days and start at $78 for one-way flights and $148 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Columbus to Las Vegas with no change fee on selected flights. Earn your airline miles on top of our rewards!If you're searching for cheap flights to Las Vegas from Toronto, you're covered with WestJet. You'll be pleased to discover that our aircraft fly to over 150 destinations in North America, Central America, the Caribbean and Europe, including McCarran International Airport. But there's more to us than just great destinations; we're also known ...Southwest Airlines flight schedule from Ontario to Las Vegas. All weekly departures with Southwest Airlines. The week calendar shows every flight departure from Ontario (ONT) to Las Vegas (LAS). Click on a blue date to see a list of flights. W19 (May 6 - May 12) W17 (Apr 22 - Apr 28) Airlines can adjust prices for tickets from Ontario, California to Las Vegas, Nevada based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the ... 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. 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.At Southwest, we know it takes more than great deals on Las Vegas airfares and convenient scheduling options to make your trip memorable. So from booking to boarding, we offer services and features designed to make your travel from Reno/Tahoe to Las Vegas the best it can be.Amazing deals on all Vacation Packages from Toronto to Las Vegas! Book now you vacation package to Las Vegas and get the best deal, Guaranteed! Over 150 Travel Professionals | 1-866-573-3824. 1-866-573-3824 We're here 24/7 for support, click here. FR. Home Vacations Flight ... Ontario, M9B 6K5 Canada.If you’re looking for cheap airfare to Las Vegas, 25% of our users found tickets to Las Vegas for the following prices or less: From London Gatwick Airport £159 one-way - £405 return, from London Heathrow Airport £624 one-way - £703 return, from Manchester £667 one-way - £836 return.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 ....