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.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.today. Search Flights. Home. Flights. Find Ultra Low Cost Flights with Spirit Airlines 400+ Daily Routes to U.S.A., South America and the Carribean Save Big with our Bare Fare™ and $9 fare club. 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 $17 one-way. 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. The total flight duration from London, Canada to Las Vegas, NV is 4 hours, 13 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds. Las Vegas.C$51 per passenger.Departing Mon, Apr 29, returning Fri, May 3.Round-trip flight with Frontier Airlines.Outbound direct flight with Frontier Airlines departing from … On average, a flight to Las Vegas costs $190. The cheapest price found on KAYAK in the last 2 weeks cost $17 and departed from Burbank. The most popular routes on KAYAK are Los Angeles to Las Vegas which costs $150 on average, and San Francisco to Las Vegas, which costs $192 on average. See prices from: Flights from Ontario to Las Vegas. Use Google Flights to plan your next trip and find cheap one way or round trip flights from Ontario to Las Vegas. Find the best flights...The total flight duration from Ottawa, Canada to Las Vegas, NV is 4 hours, 47 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.$29 Search for cheap flights deals from ONT to LAS (Los Angeles - Ontario Intl. to Harry Reid Intl.). We offer cheap direct, ... May 28 from Ontario to Las Vegas, returning Thu, May 30, priced at $56 found 22 hours ago. Wed, Jul 31 - Wed, Jul 31. ONT. Ontario. LAS. Las Vegas. $57 Roundtrip, found 1 hour ago. $57.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 ... 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.Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight.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.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 $31. The fastest flight from Ontario to Las Vegas takes 1h 05m. Direct flights go from Ontario to Las Vegas on Monday, Wednesday, Thursday, Friday, Saturday and Sunday.A one way ticket to Ontario is now! Book one-way or return flights from Las Vegas to Ontario with no change fee on selected flights. Earn your airline miles on top of our rewards! Get great 2024 flight deals from Las Vegas to Ontario now!Flights from Ontario to Las Vegas with American Airlines. Round trip. 1 Adult, Economy class. Book with cash. From. To. Depart. 04/26/24. today.What is the cheapest month to fly from London, Ontario to Las Vegas? The cheapest month for flights from London, Ontario to Las Vegas is January, where tickets cost £325 on average. On the other hand, the most expensive months are February and September, where the average cost of tickets is £446 and £435 respectively.Find flights to Ontario from C$ 83. Fly from Las Vegas on WestJet, Flair Airlines and more. Search for Ontario flights on KAYAK now to find the best deal.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 MorePrices 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! 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! 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 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.Know the flight direction and Ontario to Las Vegas flight path Ontario - Lat: 34.0609, Long: -117.598 Las Vegas - Lat: 36.0855, Long: -115.15 Load Map. Find flight time from Ontario International Airport or Ontario or any other airport or city in United States to various other destinations around the world using this flight time calculator. A ...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. 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. Las Vegas to Ottawa Flights. Flights from LAS to YOW are operated twice a week. All flights depart at 10:05. On this non-stop route, you can fly in Economy only. The fastest direct flight from Las Vegas to Ottawa takes 4 hours and 25 minutes. The flight distance between Las Vegas and Ottawa is 2,139 miles (or 3,442 km).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.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.Vacation Packages to Las Vegas from Toronto We have so many winning deals for Toronto to Las Vegas vacation packages that it would be a gamble to search for them anywhere else. Don't break the bank, book with Flight Centre (unless of course you've been inspired by Ocean's Eleven's Las Vegas bank vault breaking techniques) for the best value and …Find low fares and flexible options for flights from Ontario International Airport to Harry Reid International Airport with Southwest Airlines. Book your flight, hotel, rental car, …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.Prices were available within the past 7 days and start at CA $118 for one-way flights and CA $207 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 ...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.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.Round-trip. 1 adult. Economy. 0 bags. Add hotel. Thu 5/23. Thu 5/30. Search. Direct flights only. Search hundreds of travel sites at once for deals on flights to Ontario. ...and …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. … 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 $186, it’s easy to find a flight that suits your budget. How much is a flight to Las Vegas? On average, a flight to Las Vegas costs C$ 363. The cheapest price found on KAYAK in the last 2 weeks cost C$ 108 and departed from Victoria. The most popular routes on KAYAK are Calgary to Las Vegas which costs C$ 376 on average, and Vancouver to Las Vegas, which costs C$ 386 on average. See prices from:Cheap Air Canada flights from Sudbury to Las Vegas. Wed 8/5 10:35 a.m. YSB - LAS. 2 stops 14h 25m Air Canada. Wed 15/5 11:20 p.m. LAS - YSB. 1 stop 7h 35m Air Canada. Deal found 10/4 C$ 612. Pick Dates.Round-trip. 1 adult. Economy. 0 bags. Add hotel. Thu 5/23. Thu 5/30. Search. Direct flights only. Search hundreds of travel sites at once for deals on flights to Ontario. ...and …Prices were available within the past 7 days and start at CA $118 for one-way flights and CA $207 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 ...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. … 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 am and most flights take off in the morning. 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 ...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.Find low fares and flexible options for flights from Ontario International Airport to Harry Reid International Airport with Southwest Airlines. Book your flight, hotel, rental car, …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. The total flight duration from London, Canada to Las Vegas, NV is 4 hours, 13 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds. Cheap Flights from Cincinnati to Las Vegas (CVG-LAS) Prices were available within the past 7 days and start at $50 for one-way flights and $100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Cincinnati to Las Vegas with no change fee on ... Use Google Flights to explore cheap flights to anywhere. Search destinations and track prices to find and book your next flight. Use Google Flights to find cheap departing flights to Las Vegas and to track prices for specific travel dates for your next getaway.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 …How much is a flight to Las Vegas? On average, a flight to Las Vegas costs $190. The cheapest price found on KAYAK in the last 2 weeks cost $17 and departed from Burbank. The most popular routes on KAYAK are Los Angeles to Las Vegas which costs $150 on average, and San Francisco to Las Vegas, which costs $192 on average.The average flight time from Las Vegas to Ontario/LA is 1 hour 2 minutes. How many Southwest flights occur weekly from Las Vegas to Ontario/LA? There are 85 weekly flights from Las Vegas to Ontario/LA on Southwest Airlines. Does Southwest fly nonstop on weekdays from Las Vegas to Ontario/LA? Yes, Southwest flies nonstop from Las …The calculation of flight time is based on the straight line distance from Ontario, CA to Las Vegas, NV ("as the crow flies"), which is about 203 miles or 327 kilometers. Your trip begins in Ontario, California. It ends in Las Vegas, Nevada. Your flight direction from Ontario, CA to Las Vegas, NV is Northeast (44 degrees from North). The flight ...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.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!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 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! 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. Find flights to Las Vegas from $73. Fly from Ontario on Flair Airlines, WestJet and more. Search for Las Vegas flights on KAYAK now to find the best deal. found 1 hour ago. Tue, Jul 16 - Wed, Jul 17. LAS. Book one-way or return flights from Las Vegas to Ontario with no change fee on selected flights. Earn your airline miles on top …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. There are 5 airlines that fly nonstop from Toronto 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 $81 for a one-way flight. On average, the best prices for this route can be found at Flair Airlines. 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 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.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 ... Flight Status. Check Frontier flight status, including departure time, arrival time, and gate information Plan your Frontier flight from Ontario to Las Vegas by taking into account the cheapest months to travel. The average price of a one-way Frontier flight from Ontario to Las Vegas is currently $28 while a round-trip flight costs $36. …Flights to Las Vegas, Nevada from Canada range from about 2.5h-7h. The quickest flights depart from Calgary and Vancouver at about 2h-3h, whereas flights from the eastern provinces, like from Toronto, Ontario, and …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 …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. 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. The two airlines most popular with KAYAK users for flights from London to Las Vegas are Delta and Virgin Atlantic. With an average price for the route of $1,048 and an overall rating of 8.0, Delta is the most popular choice. Virgin Atlantic is also a great choice for the route, with an average price of $950 and an overall rating of 7.7.Las Vegas to Ottawa Flights. Flights from LAS to YOW are operated twice a week. All flights depart at 10:05. On this non-stop route, you can fly in Economy only. The fastest direct flight from Las Vegas to Ottawa takes 4 hours and 25 minutes. The flight distance between Las Vegas and Ottawa is 2,139 miles (or 3,442 km).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 …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.The cheapest return flight ticket from San Antonio to Las Vegas found by KAYAK users in the last 72 hours was for $75 on Spirit Airlines, followed by Frontier ($76). One-way flight deals have also been found from as low as $31 on Frontier and from $37 on Spirit Airlines.Find flights to Ontario from C$ 83. Fly from Las Vegas on WestJet, Flair Airlines and more. Search for Ontario flights on KAYAK now to find the best deal.Planning a trip to Las Vegas? Find flight deals to Las Vegas (LAS) with Air Canada, certified with a four-star ranking by Skytrax. Find the best offers and book today!The total flight duration from Las Vegas, NV to Ontario, CA is 36 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 LAS to ONT. It covers the entire time on a typical commercial flight including take-off and landing. Flight Status. Check Frontier flight status, including departure time, arrival time, and gate information 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.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.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
Get to Las Vegas with ease by booking a flight into Harry Reid International Airport ... Ontario/LA, CA (ONT) To. Las Vegas, NV (LAS) Departing Jul 3, 2024. From. $19* . Aquaman where to watch
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.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.F93891 and Las Vegas LAS to Ontario ONT Flights. This is a multi leg flight of Frontier Airlines F93891. Previous leg is Oklahoma City to Las Vegas. Other flights departing from Las Vegas LAS: WN2462, WN4563, B6948, NK876. Other flights arriving at Ontario ONT: AV530, AS3305, AA1837, WN5878.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 …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 Flights from Boston to Las Vegas (BOS-LAS) Prices were available within the past 7 days and start at $63 for one-way flights and $125 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Book one-way or return flights from Boston to Las Vegas with no change fee on selected flights. 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 am and most flights take off in the morning. 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 ...The average flight time from Reno/Tahoe to Las Vegas is 1 hour 20 minutes. How many Southwest flights occur weekly from Reno/Tahoe to Las Vegas? There are 113 weekly flights from Reno/Tahoe to Las Vegas on Southwest Airlines. Does Southwest fly nonstop on weekdays from Reno/Tahoe to Las Vegas?The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours. The cheapest return flight ticket from Las Vegas to Ottawa found by KAYAK users in the last 72 hours was for $415 on WestJet, followed by United Airlines ($607). One-way flight deals have also been found from as low as $170 on WestJet and …Cheap Flights from London to Las Vegas (LHR-LAS) Prices were available within the past 7 days and start at $541 for one-way flights and $696 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.Compare flight deals to Las Vegas from Ontario from over 1,000 providers. Then choose the cheapest or fastest plane tickets. Flex your dates to find the best Ontario-Las Vegas ticket prices.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..