Latest Flight Deals from Ontario to Las Vegas
Book one-way or return flights from Ontario to Las Vegas from as little as £12. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- ONT12:391h 9mDirectLAS13:48Wed, May 1|Ontario - Las Vegas|Frontier Airlines£12£2246% OFF46% OFF£22£12
- ONT22:491h 14mDirectLAS00:03Tue, May 7|Ontario - Las Vegas|Frontier Airlines£12£2246% OFF46% OFF£22£12
- ONT20:531h 10mDirectLAS22:03Sun, May 5|Ontario - Las Vegas|Frontier Airlines£12£2246% OFF46% OFF£22£12
- ONT20:011h 10mDirectLAS21:11Sat, May 11|Ontario - Las Vegas|Frontier Airlines£12£12
- ONT18:511h 6mDirectLAS19:57Mon, Apr 29|Ontario - Las Vegas|Frontier Airlines£15£15
- ONT12:391h 9mDirectLAS13:48Tue, Apr 30|Ontario - Las Vegas|Frontier Airlines£15£15
- ONT23:091h 12mDirectLAS00:21Wed, May 15|Ontario - Las Vegas|Frontier Airlines£15£15
- ONT12:291h 9mDirectLAS13:38Mon, May 6|Ontario - Las Vegas|Frontier Airlines£15£15
- ONT19:411h 5mDirectLAS20:46Wed, May 8|Ontario - Las Vegas|Frontier Airlines£15£15
- ONT22:491h 14mDirectLAS00:03Tue, May 14|Ontario - Las Vegas|Frontier Airlines£15£15
- ONT13:003h 5mDirectLAS14:00Sun, May 5|Ontario - Las Vegas|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Searching for the best last minute flight from Ontario to Las Vegas? Find one-way or return flights that are affordable and fit your itinerary.
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View airlines operating flights from Ontario to Las Vegas. Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from Ontario to Las Vegas.
- CheapestONT12:391h 9mDirectLAS13:48Ontario International Airport - Harry Reid International AirportWed, May 1Frontier Airlines£12
- ONT12:391h 9mDirectLAS13:48Ontario International Airport - Harry Reid International AirportWed, May 1Frontier Airlines£12Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from Ontario to Las Vegas
Cheapest direct flight price | £11 |
---|---|
Cheapest return ticket price | £26 |
Cheapest month | March |
Peak season for travel | February |
Flight distance | 12,242.65km |
Popular airline | American Airlines |
Plan Your Trip Around Las Vegas
Popular Flights
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