Customer Support
My Trips
Sign In
Flights
Hotels
Cars
Flights
Hotels
Cars
USD
USD
CAD - English
CAD - Francais
Cheap Flights from
Houston
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 Houston
Related Searches
Ontario to Houston flights
Flights to Houston
Flights to Ontario
Flights from Houston
Other users searched
Boston to Santo Domingo cheap flights
Cheap flights to Prague from Boston
Sydney from Newark cheap flights
Cheap flights to Manila from Washington
Tampa from Newark deals
From Houston to Punta Cana
From Miami to Providenciales
Cheap flights to Athens from Chicago
Baltimore to Bangkok
Popular Routes To Ontario
Cheap flights from Newark to Ontario
Cheap flights from New York to Ontario
Washington to Ontario cheap flights
Chicago to Ontario cheap flights
Los Angeles to Ontario cheap flights
San Francisco to Ontario
Cheap flights from Boston to Ontario
Cheap flights to Ontario from Houston
Fort Lauderdale to Ontario cheap flights
Ontario from Baltimore deals
Popular Routes From Houston
Houston to London cheap flights
To New York from Houston
From Houston to Cancun
To Paris from Houston
To Newark from Houston
Houston to Chicago flights
To Los Angeles from Houston
Cheap flights to Las Vegas from Houston
Cheap flights to San Juan from Houston
Cheap flights to Washington from Houston
USD
CAD - English 
CAD - Francais