Customer Support
My Trips
Sign In
Flights
Hotels
Cars
Flights
Hotels
Cars
USD
USD
CAD - English
CAD - Francais
Cheap Flights from
Las Vegas
to
Ontario
Round Trip
One Way
Multi-City
✕
✕
✕
✕
✕
✕
✕
✕
✕
✕
Add a Flight
Remove a Flight
1 Passenger
Adults:
0
1
2
3
4
5
6
7
8
Children:
2-11
0
1
2
3
4
5
6
7
8
Infants:
0-2
0
1
2
3
4
Infants (lap):
0-2
0
1
2
3
4
-
1
adult
+
+ add children
Economy/Coach
Economy/Coach
Premium Economy
Business
First
-
0
children
+
2-11 yrs
-
0
infants
+
- 2 yrs
-
0
infants (lap)
+
- 2 yrs
SEARCH FLIGHTS
Additional Options
Prefer Non-Stop
Add Nearby Airports
Home Page
Cheap flights
North America
Canada
Ontario
From Las Vegas
Related Searches
Ontario to Las Vegas flights
Flights to Las Vegas
Flights to Ontario
Flights from Las Vegas
Other users searched
Cheap flights to Auckland from Los Angeles
Beijing from Newark cheap flights
From Las Vegas to Seattle
Los Angeles to Johannesburg
From New York to Santiago
Houston to Frankfurt flights
New York from Orlando best deals
Cheap flights from San Francisco to Berlin
Los Angeles to Denpasar cheap flights
Newark to Naples flights
Popular Routes To Ontario
Cheap flights from Newark to Ontario
Cheap flights from New York to Ontario
Cheap flights from Washington to Ontario
Cheap flights to Ontario from Chicago
Cheap flights to Ontario from Los Angeles
Cheap flights from San Francisco to Ontario
From Boston to Ontario
Ontario from Houston best deals
Cheap flights to Ontario from Fort Lauderdale
Baltimore to Ontario cheap flights
Popular Routes From Las Vegas
Cheap flights to London from Las Vegas
To New York from Las Vegas
Honolulu from Las Vegas cheap flights
Cheap flights to Cancun from Las Vegas
Las Vegas to Newark flights
Las Vegas to Chicago cheap flights
Paris from Las Vegas cheap flights
Manila from Las Vegas best deals
Houston from Las Vegas flights
Las Vegas to San Jose Del Cabo cheap flights
USD
CAD - English 
CAD - Francais