Flights from Ontario to Las Vegas

Depart
Return
Any month
Compare vs. momondo |

Ontario to Las Vegas flight comparison made easy

Below you can see the best fares for your 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
United Airlines
United Airlines
ONT
2:47 am
Ontario airport
3h 37m
1 Stop
6:24 am
LAS
Las Vegas McCarran airport
United Airlines
LAS
10:45 am
Las Vegas McCarran airport
5h 17m
1 Stop
4:02 pm
ONT
Ontario airport
114 USD
United Airlines
United Airlines
ONT
10:00 pm
Ontario airport
4h 41m
1 Stop
2:41 am
+1
LAS
Las Vegas McCarran airport
United Airlines
LAS
10:00 pm
Las Vegas McCarran airport
4h 13m
1 Stop
2:13 am
+1
ONT
Ontario airport
114 USD
United Airlines
United Airlines
ONT
10:00 pm
Ontario airport
4h 58m
1 Stop
3:58 am
+1
LAS
Las Vegas McCarran airport
United Airlines
LAS
1:10 pm
Las Vegas McCarran airport
3h 53m
1 Stop
5:03 pm
ONT
Ontario airport
114 USD
Major Airline
Major Airline
ONT
11:25 pm
Ontario airport
1h 00m
12:25 am
+1
LAS
Las Vegas McCarran airport
Major Airline
LAS
12:50 am
Las Vegas McCarran airport
1h 05m
1:55 am
ONT
Ontario airport
230 USD
American Airlines
American Airlines
ONT
4:41 am
Ontario airport
3h 20m
1 Stop
8:01 am
LAS
Las Vegas McCarran airport
American Airlines
LAS
4:33 am
Las Vegas McCarran airport
3h 32m
1 Stop
8:05 am
ONT
Ontario airport
146 USD
American Airlines
American Airlines
ONT
4:42 am
Ontario airport
3h 19m
1 Stop
8:01 am
LAS
Las Vegas McCarran airport
American Airlines
LAS
4:30 am
Las Vegas McCarran airport
3h 36m
1 Stop
8:06 am
ONT
Ontario airport
146 USD

How to get the cheapest flight 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 for your trip
CHEAPEST MONTH TO FLY
February
The cheapest time of year to fly to Las Vegas from Ontario is February. Most expensive is December
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Friday
CHEAPEST TIME TO FLY
in the Evening
Ontario to Las Vegas flights are approximately 100% more expensive at Noon than in the Evening
CHEAPEST AIRLINE
JetBlue
JetBlue, Spirit Airlines, and Delta are the most popular carriers operating from Ontario to Las Vegas
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
CHEAPEST TIME TO BOOK
60 days before
The cheapest time to buy a flight from Ontario to Las Vegas is approximately 60 days to departure
60
Days before departure
0

Flight information for Ontario to Las Vegas

Find info about flight duration, direct flights, and airports for your flight from Ontario to Las Vegas
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)

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

Cost comparison between Ontario and Las Vegas

Compare the costs of everyday items in Ontario and Las Vegas
Food
Inexpensive restaurant
15 USD
Ontario
15 USD
Las Vegas
Fast food
McDonald's meal
7.47 USD
Ontario
7.47 USD
Las Vegas
Soft drink
0.33 liter
1.87 USD
Ontario
1.65 USD
Las Vegas
Coffee
Cappuccino
4.06 USD
Ontario
3.71 USD
Las Vegas
Public transport
One-way ticket
2.49 USD
Ontario
2.00 USD
Las Vegas

Flights from Ontario to:

Flights to Las Vegas from:

  • Ontario
  • California
  • United States
  • North America