Cheap flights from Ontario to Las Vegas

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Flight information for Ontario to Las Vegas (ONT to LAS)

Find info about flight duration, direct flights, and airports for your flight from Ontario to Las Vegas
Best Price Found $57 The best flight deal from Ontario to Las Vegas found on momondo in the last 72 hours is $57
Fastest flight time 1h 0m The fastest flight from Ontario to Las Vegas takes 1h 0m.
Direct flights Every day Direct flights go from Ontario to Las Vegas every day.
Airports in Las Vegas 2 airports There are 2 airports near Las Vegas: Las Vegas Boulder City (BLD), Las Vegas McCarran (LAS)

How to get the cheapest flight ticket from Ontario to Las Vegas

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Las Vegas?
January
The cheapest time of year to fly to Las Vegas from Ontario is January. Most expensive is May
What is the cheapest day to fly to Las Vegas?
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Friday
When is the cheapest time to fly to Las Vegas?
in the evening
Ontario to Las Vegas flights are approximately 30% more expensive in the morning than in the evening
What is the cheapest airline that flies to Las Vegas?
Allegiant Air
Allegiant Air, Sun Country Air, and Frontier are the most popular carriers operating from Ontario to Las Vegas
What is the cheapest route?
Ontario - Las Vegas McCarran
Fly from Ontario to Las Vegas McCarran for the best Ontario - Las Vegas flight prices
ONT
Ontario
LAS
Las Vegas McCarran
When is the cheapest time to book a flight to Las Vegas?
47 days before
The cheapest time to buy a flight from Ontario to Las Vegas is approximately 47 days to departure
60
Days before departure
0

Easily compare round-trip flights from Ontario to Las Vegas

Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to Las Vegas by changing tabs
Quickest
Cheapest
Frontier
Frontier
26 Apr
4:34 am
ONT
Ontario airport
1h 03m
LAS
5:37 am
Las Vegas McCarran airport
Frontier
28 Apr
12:19 pm
LAS
Las Vegas McCarran airport
1h 06m
ONT
1:25 pm
Ontario airport
$57
Frontier
Frontier
26 Apr
4:34 am
ONT
Ontario airport
1h 03m
LAS
5:37 am
Las Vegas McCarran airport
Frontier
08 May
12:19 pm
LAS
Las Vegas McCarran airport
1h 06m
ONT
1:25 pm
Ontario airport
$67
Frontier
Frontier
03 May
4:34 am
ONT
Ontario airport
1h 03m
LAS
5:37 am
Las Vegas McCarran airport
Frontier
05 May
12:19 pm
LAS
Las Vegas McCarran airport
1h 06m
ONT
1:25 pm
Ontario airport
$77
Frontier
Frontier
26 Apr
4:34 am
ONT
Ontario airport
1h 03m
LAS
5:37 am
Las Vegas McCarran airport
Frontier
28 Apr
12:19 pm
LAS
Las Vegas McCarran airport
1h 06m
ONT
1:25 pm
Ontario airport
$57
Frontier
Frontier
26 Apr
4:34 am
ONT
Ontario airport
1h 03m
LAS
5:37 am
Las Vegas McCarran airport
Frontier
08 May
12:19 pm
LAS
Las Vegas McCarran airport
1h 06m
ONT
1:25 pm
Ontario airport
$67
Frontier
Frontier
03 May
4:34 am
ONT
Ontario airport
1h 03m
LAS
5:37 am
Las Vegas McCarran airport
Frontier
05 May
12:19 pm
LAS
Las Vegas McCarran airport
1h 06m
ONT
1:25 pm
Ontario airport
$77

Alternative routes for Ontario to Las Vegas

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Los Angeles to Las Vegas Flights
Fastest flight time
0h 58m
Cheapest price
$47
San Diego to Las Vegas Flights
Fastest flight time
0h 59m
Cheapest price
$59
Los Angeles to Palm Springs Flights
Fastest flight time
0h 50m
Cheapest price
$282
Los Angeles to Saint George Flights
Fastest flight time
1h 28m
Cheapest price
$289
Palm Springs to Las Vegas Flights
Fastest flight time
1h 04m
Cheapest price
$295
View more

Flights from Ontario to:

*Flight prices to Las Vegas are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.