A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.
Departure window: through .
No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.
Did you mean Flights from Ontario to Houston?
Houston
United StatesHOU
William P Hobby Airport
Ontario
United StatesONT
Ontario International Airport
William P Hobby Airport (HOU) serves Houston; Ontario International Airport (ONT) serves Ontario.
The airports are 1,342 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from HOU to ONT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Oct 1, 2026 – Jun 2, 2027.
These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.
William P Hobby Airport (HOU) is the origin airport and Ontario International Airport (ONT) is the destination airport.
HOU and ONT are approximately 1,342 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from HOU to ONT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Southwest Airlines (WN). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Boeing 737-800 Winglets (73H), Boeing 737 MAX 8 (7M8), 7S7 and JET.