Cheap flights from Ontario to Denver
Find cheap Denver to Ontario flights with our free search service. Compare all available fares for direct or connection flights from Denver to Ontario.
Ontario to Denver flight schedules
| Flight | Departure Date | Arrival Date | Price | Duration | Number of stops | Updated |
|---|---|---|---|---|---|---|
| Ontario (ONT) - Denver (DEN) | 2026-06-01 | 2026-06-01 | 154 USD | 20 hours 37 minutes | Connection | 2026-04-15T06:34:54 |
Ontario to Denver flight status
| Flight | Origin | Destination | Departure | Arrival | Equip |
|---|---|---|---|---|---|
| UA1451 | Ontario (ONT) | Denver (DEN) | 9:47 a.m. | 3:17 p.m. | Boeing 737-800 |
| UA2109 | Ontario (ONT) | Denver (DEN) | 7 a.m. | 8:03 a.m. | Airbus A320-100/200 |
| WN3617 | Ontario (ONT) | Denver (DEN) | 12:15 p.m. | 1:50 p.m. | B737 |
| UA2317 | Ontario (ONT) | Denver (DEN) | 8:03 p.m. | 10:04 p.m. | Boeing 737 Max 8 |
| WN1443 | Ontario (ONT) | Denver (DEN) | noon | 3 p.m. | B738 |
| UA2063 | Ontario (ONT) | Denver (DEN) | 6:34 a.m. | 8:33 a.m. | Boeing 737-900 |
| AC5423 | Ontario (ONT) | Denver (DEN) | 5:10 a.m. | 8:32 a.m. | Boeing 737-800 |
| UA2156 | Ontario (ONT) | Denver (DEN) | 12:59 p.m. | 3:21 p.m. | Airbus A319 |
| 5X806 | Ontario (ONT) | Denver (DEN) | 1:40 a.m. | 4:38 a.m. | MD11 |
| Y42253 | Ontario (ONT) | Denver (DEN) | 6:45 a.m. | 8:09 a.m. | None |
| UA2444 | Ontario (ONT) | Denver (DEN) | 8:30 a.m. | 11:35 a.m. | Airbus A320-100/200 |
| F91539 | Ontario (ONT) | Denver (DEN) | 3:47 p.m. | 6:24 p.m. | A320 |
| UA669 | Ontario (ONT) | Denver (DEN) | 10 a.m. | 1:18 p.m. | A319 |
| UA789 | Ontario (ONT) | Denver (DEN) | 9:35 a.m. | 2:59 p.m. | Boeing 737-900 |
| F91691 | Ontario (ONT) | Denver (DEN) | 11:54 a.m. | 2:46 p.m. | A20N |
| 5X808 | Ontario (ONT) | Denver (DEN) | 4:37 p.m. | 5:12 p.m. | B752 |
| Y42375 | Ontario (ONT) | Denver (DEN) | 3:12 p.m. | 7:38 p.m. | None |
| OO5547 | Ontario (ONT) | Denver (DEN) | 4:35 p.m. | 6:14 p.m. | CRJ |
| AS2156 | Ontario (ONT) | Denver (DEN) | 7:25 a.m. | 8:49 a.m. | Airbus A320 |
| Y42150 | Ontario (ONT) | Denver (DEN) | 11:44 a.m. | 5:07 p.m. | None |
| UA566 | Ontario (ONT) | Denver (DEN) | 4 p.m. | 7:25 p.m. | Boeing 737-800 |
| UA1824 | Ontario (ONT) | Denver (DEN) | 10:38 a.m. | 12:28 p.m. | Boeing 737-900 |
| AC5708 | Ontario (ONT) | Denver (DEN) | 7:50 a.m. | 9:35 a.m. | None |
| UA350 | Ontario (ONT) | Denver (DEN) | 7:55 a.m. | 9:42 a.m. | Airbus A320 |
| AC3961 | Ontario (ONT) | Denver (DEN) | 1:50 p.m. | 5:02 p.m. | Airbus A320-100/200 |
| WN2255 | Ontario (ONT) | Denver (DEN) | 11:35 a.m. | 1:35 p.m. | B737 |
| F91500 | Ontario (ONT) | Denver (DEN) | 6:15 a.m. | 9:35 a.m. | Airbus A320neo |
| Y42458 | Ontario (ONT) | Denver (DEN) | 5:15 a.m. | 7:51 a.m. | None |
| Y42165 | Ontario (ONT) | Denver (DEN) | 6 a.m. | 7:58 a.m. | Airbus A320-251N |
| 5X852 | Ontario (ONT) | Denver (DEN) | 12:50 a.m. | 2:51 a.m. | B763 |
| F91262 | Ontario (ONT) | Denver (DEN) | 7:06 p.m. | 10:33 p.m. | Airbus A321neo |
| 5X2816 | Ontario (ONT) | Denver (DEN) | 6:34 p.m. | 7:53 p.m. | B752 |
| F9976 | Ontario (ONT) | Denver (DEN) | 7:46 p.m. | 11:10 p.m. | A20N |
| F92567 | Ontario (ONT) | Denver (DEN) | 10:01 p.m. | 12:03 a.m. | A20N |
| F9972 | Ontario (ONT) | Denver (DEN) | 4:08 p.m. | 6:51 p.m. | Airbus A320-214 |
| AS1849 | Ontario (ONT) | Denver (DEN) | 5:30 a.m. | 8:48 a.m. | Boeing 739 |
| F92691 | Ontario (ONT) | Denver (DEN) | 8:10 p.m. | 10:46 p.m. | A20N |
| 5X2306 | Ontario (ONT) | Denver (DEN) | 1:40 a.m. | 4:30 a.m. | McDonnell Douglas MD-11F |
| F9370 | Ontario (ONT) | Denver (DEN) | 12:39 a.m. | 4:06 a.m. | A20N |
| F9372 | Ontario (ONT) | Denver (DEN) | 12:35 p.m. | 3:55 p.m. | 320 |
| F9368 | Ontario (ONT) | Denver (DEN) | 8:25 p.m. | 11:46 p.m. | A20N |
| WN6911 | Ontario (ONT) | Denver (DEN) | 12:30 p.m. | 7:55 p.m. | B737 |
| 5X3808 | Ontario (ONT) | Denver (DEN) | 3:45 a.m. | 6:42 a.m. | Boeing 757-24APF |
| 5X4856 | Ontario (ONT) | Denver (DEN) | None | None | B763 |
| F97310 | Ontario (ONT) | Denver (DEN) | None | None | A20N |
| F97370 | Ontario (ONT) | Denver (DEN) | None | None | A320 |
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