Cheap flights from Ontario to Las Vegas

Round-trip
Economy
Los Angeles (LAX)
Las Vegas (LAS)
Sat 10/17
Sat 10/24
Any month
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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 $161 The best flight deal from Ontario to Las Vegas found on momondo in the last 72 hours is $161
Fastest flight time 1h 8m The fastest flight from Ontario to Las Vegas takes 1h 8m.
Direct flights None There are no direct flights from Ontario to Las Vegas. Popular non-direct route for this connection is Ontario - Las Vegas McCarran.
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?
February
The cheapest time of year to fly to Las Vegas from Ontario is February. Most expensive is May
What is the cheapest day to fly to Las Vegas?
Sunday
The cheapest day of the week is typically Sunday. The most expensive is typically Friday
When is the cheapest time to fly to Las Vegas?
at noon
Ontario to Las Vegas flights are approximately 32% more expensive in the morning than at noon
What is the cheapest airline that flies to Las Vegas?
Sun Country Air
Sun Country Air, Frontier, and Spirit Airlines 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?
16 days before
The cheapest time to buy a flight from Ontario to Las Vegas is approximately 16 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
Cheapest
Best
Quickest
Multiple Airlines
Sep 30
ONT
Ontario
17h 31m
1 stop
LAS
Las Vegas McCarran
Oct 3
LAS
Las Vegas McCarran
8h 03m
1 stop
ONT
Ontario
Multiple Airlines
Oct 9
ONT
Ontario
22h 19m
1 stop
LAS
Las Vegas McCarran
Oct 13
LAS
Las Vegas McCarran
13h 43m
1 stop
ONT
Ontario
Multiple Airlines
Oct 2
ONT
Ontario
23h 09m
1 stop
LAS
Las Vegas McCarran
Oct 9
LAS
Las Vegas McCarran
21h 01m
1 stop
ONT
Ontario

Find the cheapest one-way flights from Ontario to Las Vegas

If you're looking for one-way flights from Ontario to Las Vegas, view some of our deals below.
Cheapest
Best
Quickest
Multiple Airlines
Oct 16
ONT
Ontario
22h 19m
1 stop
LAS
Las Vegas McCarran
Multiple Airlines
Oct 23
ONT
Ontario
35h 46m
2 stops
LAS
Las Vegas McCarran
Multiple Airlines
Oct 9
ONT
Ontario
22h 19m
1 stop
LAS
Las Vegas McCarran

Flights from Ontario to:

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Economy
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  • Economy
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  • First
Economy
  • Economy
  • Premium Economy
  • Business
  • First