Take off on cheap flights from Ontario to Las Vegas, your adventure starts now!

Find cheap airline tickets from Ontario to Las Vegas by date

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • price
  • month of departure
  • month of return
$140
outward: Jun 29, 2018
3:05p LAX » 4:16p LAS
Spirit Airlines direct (1h11m)
inbound: Jul 4, 2018
5:34a LAS » 6:56a LAX
Spirit Airlines direct (1h22m)
$152
outward: Aug 2, 2018
3:05p LAX » 4:16p LAS
Spirit Airlines direct (1h11m)
inbound: Aug 6, 2018
5:34a LAS » 6:56a LAX
Spirit Airlines direct (1h22m)
$159
outward: Oct 4, 2018
2:30p LAX » 3:40p LAS
Southwest Airlines direct (1h10m)
inbound: Oct 7, 2018
3:30p LAS » 4:40p LAX
Southwest Airlines direct (1h10m)
Return
Departure
Choose when you'd like to depart to Las Vegas (USA):
Find the cheapest Ontario Las Vegas flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Ontario - Las Vegas with these new dates, click on an offer. Want to depart from another city? Choose: New York - Las Vegas London - Las Vegas Miami - Las Vegas Chicago - Las Vegas San Francisco - Las Vegas See more routes

Airlines operating flights from Ontario to Las Vegas

  • any
  • May 2018
  • June 2018
  • July 2018
  • August 2018
  • September 2018
  • October 2018
  • November 2018
  • December 2018
  • January 2019
  • February 2019
  • March 2019
  • April 2019
  • all
  • Alaska Airlines
  • American Airlines
  • Frontier Airlines
  • Southwest Airlines
Southwest Airlines
outbound: Aug 2, 2018
Southwest Airlines direct
return: Aug 5, 2018
Southwest Airlines direct
Frontier Airlines
outbound: Oct 4, 2018
Frontier Airlines 1 stop
return: Oct 7, 2018
Frontier Airlines 1 stop
American Airlines
outbound: Oct 4, 2018
American Airlines 1 stop
return: Oct 7, 2018
American Airlines 1 stop
Alaska Airlines
outbound: Oct 4, 2018
Alaska Airlines 2 stops
return: Oct 7, 2018
Alaska Airlines 1 stop

Travel tips for flights Ontario - Las Vegas

  • Arrival city:
  • Las Vegas, USA
  • Airport(s):
  • McCarran International Airport (LAS)
  • Local time:
  • May 28, 2018 1:07 AM, GMT-7
  • Weather:
  • min. 72ºF, max. 90ºF
  • Departure city:
  • Ontario, USA
  • Airport(s):
  • Ontario International Airport (ONT)
  • Local time:
  • May 28, 2018 1:07 AM, GMT-7
  • Weather:
  • min. 59ºF, max. 80ºF