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 .
| Route / flight | Departure | Cabin | Book with | Points | Fees (USD) | Seats seen | Observed (UTC) |
|---|---|---|---|---|---|---|---|
| IAH → ONT UA1563 | Economy | Aeroplan | 15,000 | $33.00 | 9 | ||
| IAH → ONT UA1563 | Economy | Virgin Australia | 19,000 | $9.00 | 9 | ||
| IAH → ONT UA1563 | Economy | Virgin Australia | 19,000 | $9.00 | 9 | ||
| IAH → ONT UA1563 | Economy | Aeroplan | 40,500 | $33.00 | 9 |
Did you mean Flights from Ontario to Houston?
Houston
United StatesIAH
George Bush Intercontinental Houston Airport
Ontario
United StatesONT
Ontario International Airport
George Bush Intercontinental Houston Airport (IAH) serves Houston; Ontario International Airport (ONT) serves Ontario.
The airports are 1,331 miles apart by great-circle distance.
Roame's current schedule feed shows nonstop service from IAH to ONT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Frontier Airlines (F9), Lufthansa (LH), United Airlines (UA) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.
Published schedule dates span Sep 21, 2026 – Sep 20, 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.
Airline alliance affiliations represented: Star Alliance
George Bush Intercontinental Houston Airport (IAH) is the origin airport and Ontario International Airport (ONT) is the destination airport.
IAH and ONT are approximately 1,331 miles apart by great-circle distance.
Yes. Roame's current schedule feed shows nonstop service from IAH to ONT.
Marketing airlines listed in the current schedule, including codeshare sellers, are Frontier Airlines (F9), Lufthansa (LH), United Airlines (UA) and Volaris (Y4). This list does not identify the operating airline for each flight; check the flight details before booking.
Aircraft listed in the current schedule include Airbus A319 (319), Airbus A320 (320), Airbus A320neo (32N), Airbus A321neo (32Q), Boeing 737-800 (738), Boeing 737-900 / Boeing 737-900ER (739), Boeing 737-700 / Boeing 737-700ER (73G) and JET.