Southwest Airlines flight number WN2839 (ICAO Number SWA2839) from ONT to LAS carries the following details. Flight Info IATA Number: WN2839 ICAO Number: SWA2839 Flight Status: scheduled Scheduled Departure: March 7, 2023, 9:30 am Scheduled Arrival: March 7, 2023, 10:35 am Arrival Information Scheduled Arrival Time: March 7, 2023, …Cheap flights from Ottawa to Las Vegas. If you've come to WestJet to find cheap flights from Ottawa to Las Vegas, you've already taken the first step on your journey. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including McCarran International Airport — which means we're able to take ...Restrictions Apply. Fort Lauderdale (FLL) to Las Vegas (LAS) From. $144. one-way. Restrictions Apply. New York (JFK) to Las Vegas (LAS) From. $194.Las Vegas. £29 per passenger. Departing Tue, 30 Apr, returning Tue, 30 Apr. Return flight with Frontier Airlines. Outbound direct flight with Frontier Airlines departs from Ontario International on Tue, 30 Apr, arriving in Las Vegas Harry Reid International.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.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. 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. Cheap Flights from Ontario to Las Vegas (ONT-LAS) Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. …10:15. Southwest Airlines. (ONT to LAS) Track the current status of flights departing from (ONT) Ontario International Airport and arriving in (LAS) Harry Reid International Airport.Return flights from Las Vegas LAS to Ontario ONT 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 $304 to $304, it’s easy to find a flight that suits your budget.Prices were available within the past 7 days and start at $174 for one-way flights and $308 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. Earn your airline miles on top of our rewards!Return flights from Las Vegas LAS to Ontario ONT 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 $304 to $304, it’s easy to find a flight that suits your budget. Tue, Apr 23 ONT – LAS with Frontier Airlines. 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 ... 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 $53 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 selected flights. Frontier Airlines Flights from Las Vegas to Ontario (LAS to ONT) starting at $24. As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings.The cheapest way to get from Los Angeles to Las Vegas costs only $44, and the quickest way takes just 2 hours. Find the travel option that best suits you. ... Fly from Ontario/San Bernardino (ONT) to Las Vegas (LAS) ONT - LAS; $81 - …The geographic midpoint between London-Ontario and Las-Vegas is in 927.49 mi (1,492.65 km) distance between both points in a bearing of 255.28°. It is located in United States of America, Nebraska, Buffalo County. The shortest distance (air line) between London-Ontario and Las-Vegas is 1,854.98 mi (2,985.30 km). 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 ... 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 …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 …Details about Ontario International Airport. Airport code: ONT. City: Ontario/LA. State: California. Terminal 4. Gates 403-407. Cities with weekly flights to ONT. 108 *. Cities with daily nonstop flights Monday through Friday to ONT. Prefer to fly non-stop from Ontario to Las Vegas? Find which airlines fly direct from Ontario to Harry Reid Intl, which days they fly and book direct flights. Nonstop departures. Ontario to Las Vegas Harry Reid Intl. Search Flights. Monday. ANA, Advanced Air, Aer Lingus, +70 more. 69. 7H777 / 7H888 . Initially, New Pacific would connect Ontario International Airport (ONT) with Las Vegas twice-weekly. The carrier would operate on Thursdays and Sundays, departing ONT as 7H 777 at ...The geographic midpoint between London-Ontario and Las-Vegas is in 927.49 mi (1,492.65 km) distance between both points in a bearing of 255.28°. It is located in United States of America, Nebraska, Buffalo County. The shortest distance (air line) between London-Ontario and Las-Vegas is 1,854.98 mi (2,985.30 km). $93 Cheap American Airlines flights Ontario (ONT) to Las Vegas (LAS) Prices were available within the past 7 days and start at $93 for one-way flights and $186 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply. Southwest Airlines and Frontier Airlines fly from Ontario to Las Vegas Airport (LAS) 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. Airlines. Frontier Airlines Flights from Las Vegas to Ontario (LAS to ONT) starting at $24. As COVID-19 disrupts travel, a few airlines are offering WAIVING CHANGE FEE for new bookings.The two airlines most popular with KAYAK users for flights from Hamilton to Las Vegas are WestJet and Air Canada. With an average price for the route of C$ 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.Cheap flights from Ottawa to Las Vegas. If you've come to WestJet to find cheap flights from Ottawa to Las Vegas, you've already taken the first step on your journey. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including McCarran International Airport — which means we're able to take ...If you’re looking for the best rates on Frontier from Ontario to Las Vegas, look no further than Cheapflights. We offer prices as low as $24 for select dates! Book your trip to Las Vegas on Frontier now! ... 31 Frontier flights from ONT to LAS have recently been found on Cheapflights for under $100.When you travel to Las Vegas, having a good time is a sure thing. Read more about Las Vegas . 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. $79.What is the cheapest flight from Windsor, Ontario to Las Vegas? In the last 3 days, the lowest price for a flight from Windsor, Ontario to Las Vegas was C$ 507 for a round-trip ticket.Fly from Ontario/San Bernardino (ONT) to Las Vegas (LAS) ONT - LAS. $30 - $380. Cheapest option. Bus via San Bernardino, CA • 8h 47m. Take the bus from San …Cheap flights from Windsor (YQG) to Las Vegas (LAS) Prices were available within the past 7 days and start at CA $303 for one-way flights and CA $496 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 …Ottawa to Las Vegas Flights. Flights from YOW to LAS are operated twice a week. All flights depart at 07:00. On this non-stop route, you can fly in Economy only. The fastest direct flight from Ottawa to Las Vegas takes 5 hours and 20 minutes. The flight distance between Ottawa and Las Vegas is 2,139 miles (or 3,442 km). The total driving time is 3 hours, 30 minutes. Your trip begins in Ontario, California. It ends in Las Vegas, Nevada. If you're planning a road trip, you might be interested in seeing the total driving distance from Ontario, CA to Las Vegas, NV. You can also calculate the cost to drive from Ontario, CA to Las Vegas, NV based on current local ... 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$26 one-way. The two airlines most popular with KAYAK users for flights from London to Las Vegas are WestJet and United Airlines. With an average price for the route of C$ 813 and an overall rating of 7.5, WestJet is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 580 and an overall rating of 7.4.The total driving distance from London, Canada to Las Vegas, NV is 2,133 miles or 3 433 kilometers. Your trip begins in London, 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 London, Canada to Las Vegas, NV so you can see when you'll arrive at your destination.$29 Cheap Frontier Airlines flights Ontario (ONT) to Las Vegas (LAS) Prices were available within the past 7 days and start at $29 for one-way flights and $53 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.ONT. Ontario Airport. Ontario , USA. Harry Reid Airport. Las Vegas , USA. LAS. Flight time is 1 hour and 5 minutes. CHANGE DIRECTION. Airlines with non-stop routes: Southwest …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. 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 fast,... Monthly average prices. $75 $60 $45 $30 $15 M J J A S O N D J F M A. Bus tickets from Ontario to Las Vegas are at their cheapest average price in August. This time of year usually offers the best deals on bus tickets for this route, with ticket prices around $43. On the other hand, traveling on this route during November might cost you a bit ... Yes, Southwest flies nonstop from Ontario/LA to Las Vegas 3 times per day on Saturdays and 5 times per day on Sundays. What day has the lowest fares from Ontario/LA to Las …Ontario International. Las Vegas. Compare Ontario International to Las Vegas flight deals. Find the cheapest month or even day of the year to fly to Las Vegas. Book the best Las …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 ...It ends in Las Vegas, Nevada. If you're planning a road trip, you might be interested in seeing the total driving distance from ONT to Las Vegas, NV. You can also calculate the cost to drive from ONT to Las Vegas, NV based on current local gas prices and an estimate of your car's best gas mileage. If you're meeting a friend, you might be ... 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. 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.The average flight time from Ontario to Las Vegas is 37 minutes. The flight distance is 317 km / 197 miles and the average flight speed is 512 km/h / 318 mph. What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1487 Ontario to Las Vegas? The Airportia On-Time Performance Rating for Southwest Airlines Flight …The total driving distance from Toronto, Canada to Las Vegas, NV is 2,249 miles or 3 619 kilometers. Your trip begins in Toronto, 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 Toronto, Canada to Las Vegas, NV so you can see when you'll arrive at your ...Make sure to catch a performance during your visit. High Roller Observation Wheel: Take a ride on the world’s tallest observation wheel and enjoy a bird’s-eye view of the Las Vegas Strip. This 30-minute experience offers spectacular panoramic views of the city.Southwest Airlines and Frontier Airlines fly from Ontario Mills to Las Vegas every 4 hours. Alternatively, you can take a bus from Ontario Mills to South Strip bus station via 4th St @ Franklin Eb Fs, Fontana Metrolink Transit Center, Orange Way EB & Sierra Ave, and Victorville Bus Stop in around 6h 21m. Airlines.3 stars. Most popular Jockey Club Suites $123 per night. Most popular #2 Courtyard by Marriott Las Vegas Convention Center $168 per night. Best value The STRAT Hotel, Casino & Tower $33 per night. Best value #2 Circus Circus Hotel, Casino & …It ends in Las Vegas, Nevada. If you're planning a road trip, you might be interested in seeing the total driving distance from ONT to Las Vegas, NV. You can also calculate the cost to drive from ONT to Las Vegas, NV based on current local gas prices and an estimate of your car's best gas mileage. If you're meeting a friend, you might be ... 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 Vegas to ... Ontario to Las Vegas Flights. Flights from ONT to LAS are operated 38 times a week, with an average of 5 flights per day. Departure times vary between 05:25 - 23:30. The earliest flight departs at 05:25, the last flight departs at 23:30. However, this depends on the date you are flying so please check with the full flight schedule above to see ... Return flights from Las Vegas LAS to Ontario ONT 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 $304 to $304, it’s easy to find a flight that suits your budget.Cheap flights from Hamilton (YTO) to Las Vegas (LAS) 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. All deals. One way. Roundtrip. Sun., May 12 - Thu., May 16. YYZ.Flights from ONT to LAS are operated 38 times a week, with an average of 5 flights per day. Departure times vary between 05:25 - 23:30. The earliest flight departs at 05:25, the last … $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. drive for about 1 hour. 6:30 pm Wet 'n' Wild Las Vegas. stay for about 1 hour. and leave at 7:30 pm. drive for about 23 minutes. 7:53 pm arrive in Las Vegas. eat at Giada. stay at Bellagio Hotel. driving ≈ 5 hours. Las Vegas. £29 per passenger. Departing Tue, 30 Apr, returning Tue, 30 Apr. Return flight with Frontier Airlines. Outbound direct flight with Frontier Airlines departs from Ontario International on Tue, 30 Apr, arriving in Las Vegas Harry Reid International.It ends in Las Vegas, Nevada. If you're planning a road trip, you might be interested in seeing the total driving distance from ONT to Las Vegas, NV. You can also calculate the cost to drive from ONT to Las Vegas, NV based on current local gas prices and an estimate of your car's best gas mileage. If you're meeting a friend, you might be ...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.$70. Book now. * Restrictions and exclusions apply. Seats and dates are limited. Select markets. 53 travel days available. Check out Las Vegas to Ontario/LA flights and book …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 driving distance from Ontario (ONT) to Las Vegas (LAS) is 227 miles / 366 kilometers, and travel time by car is about 4 hours 14 minutes. Ontario International Airport – Las Vegas Harry Reid International Airport. 197. Miles. 317. Kilometers. 171. Nautical miles. 52 min. Flight duration. 0 h. Time difference.Make sure to catch a performance during your visit. High Roller Observation Wheel: Take a ride on the world’s tallest observation wheel and enjoy a bird’s-eye view of the Las Vegas Strip. This 30-minute experience offers spectacular panoramic views of the city.Over the next five days, a brash group of cybercriminals would try to take more than $30 million from MGM. For the hackers, it was the ultimate game, and a shot at defying the oldest rule in Vegas ...Over the next five days, a brash group of cybercriminals would try to take more than $30 million from MGM. For the hackers, it was the ultimate game, and a shot at defying the oldest rule in Vegas ...3 stars. Most popular Jockey Club Suites $123 per night. Most popular #2 Courtyard by Marriott Las Vegas Convention Center $168 per night. Best value The STRAT Hotel, Casino & Tower $33 per night. Best value #2 Circus Circus Hotel, Casino & …Check Flight Status. Get up-to-date information by completing the form below. Change of Heart? No change fees*. Reach us at 1-800-I-FLY-SWA (1-800-435-9792) or online at least 10 minutes before departure time. *Fare differences may apply.Best Deals on Flights From Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) Find cheap fares from Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) with Frontier Airlines. Enjoy unlimited savings all year with the Discount Den℠!Cheap flights from Ottawa to Las Vegas. If you've come to WestJet to find cheap flights from Ottawa to Las Vegas, you've already taken the first step on your journey. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including McCarran International Airport — which means we're able to take ...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.Flight Statuses. Active Landed Scheduled unknown. Latest Added Flights. NetJets Aviation flight 1I366 from LAS to SLC. empty flight from LAS to VCV. JSX Air flight XE104 from … The total driving time is 32 hours, 20 minutes. Your trip begins in Georgetown, 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 Georgetown, Canada to Las Vegas, NV. You can also calculate the cost to drive from Georgetown, Canada to Las Vegas, NV based on ... Southwest Airlines and Frontier Airlines fly from Ontario/San Bernardino Airport (ONT) to Las Vegas Airport (LAS) every 4 hours. Alternatively, Greyhound USA operates a bus from Montclair Transcenter to Las Vegas S Strip Transit Terminal twice daily. Tickets cost $26 - $70 and the journey takes 4h 40m. Airlines. Southwest Airlines. The total flight duration from London, Canada to Las Vegas, NV is 4 hours, 13 minutes. This assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/h or 434 knots. It also adds an extra 30 minutes for take-off and landing. Your exact time may vary depending on wind speeds.The two airlines most popular with KAYAK users for flights from Hamilton to Las Vegas are WestJet and Air Canada. With an average price for the route of C$ 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.Return flights from Las Vegas LAS to Ontario ONT 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 $304 to $304, it’s easy to find a flight that suits your budget. 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 London, Canada to Las Vegas, NV is 2,133 miles or 3 433 kilometers. Your trip begins in London, 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 London, Canada to Las Vegas, NV so you can see when you'll arrive at your destination.3 stars. Most popular Jockey Club Suites $123 per night. Most popular #2 Courtyard by Marriott Las Vegas Convention Center $168 per night. Best value The STRAT Hotel, Casino & Tower $33 per night. Best value #2 Circus Circus Hotel, Casino & …
Cheap flights from Ottawa to Las Vegas. If you've come to WestJet to find cheap flights from Ottawa to Las Vegas, you've already taken the first step on your journey. We fly into more than 100 destinations in North America, Central America, the Caribbean and Europe — including McCarran International Airport — which means we're able to take ... . Newark to paris airfare
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 found costing $40. On average, the best prices for this route can be found at Frontier. Prefer to fly non-stop from Ontario to Las Vegas? Find which airlines fly direct from Ontario to Harry Reid Intl, which days they fly and book direct flights. Nonstop departures. Ontario to Las Vegas Harry Reid Intl. Search Flights. Monday. ANA, Advanced Air, Aer Lingus, +70 more. 69. The total driving time is 3 hours, 30 minutes. Your trip begins in Ontario, California. It ends in Las Vegas, Nevada. If you're planning a road trip, you might be interested in seeing the total driving distance from Ontario, CA to Las Vegas, NV. You can also calculate the cost to drive from Ontario, CA to Las Vegas, NV based on current local ... 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. Return. 05/03/24. today. …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.A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Alaska Airlines flight from Ontario to Las Vegas costs from $141. Prices and availability subject to change.Best Deals on Flights From Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) Find cheap fares from Las Vegas, NV (LAS) to Ontario/LA, CA (ONT) with Frontier Airlines. Enjoy unlimited savings all year with the Discount Den℠!Ontario International. Las Vegas. Compare Ontario International to Las Vegas flight deals. Find the cheapest month or even day of the year to fly to Las Vegas. Book the best Las … Ontario (ONT) to Las Vegas (LAS) flight schedule. The monthly calendar shows every direct flight departure from Ontario International Airport (ONT) with all airlines. Click on a date to see a list of flights or search for the best prices. All weekly departures with Southwest Airlines. If you're looking for cheap flights to Las Vegas from Hamilton, WestJet is your trusted source. From touching down at McCarran International Airport to jetting off to over 150 desirable destinations in North America, Central America, the Caribbean and Europe, we're more than happy to get you where you want to go. On top of our great routes, we ...10:15. Southwest Airlines. (ONT to LAS) Track the current status of flights departing from (ONT) Ontario International Airport and arriving in (LAS) Harry Reid International Airport.Check Flight Status. Get up-to-date information by completing the form below. Change of Heart? No change fees*. Reach us at 1-800-I-FLY-SWA (1-800-435-9792) or online at least 10 minutes before departure time. *Fare differences may apply. There are 2 airlines that fly direct from Ontario to Las Vegas. They are Frontier and Southwest. The cheapest airline for this route is Frontier, with the best deal found costing C$ 59. On average, the best prices for this route can be found at Frontier. .