Cheap flights from Ontario to Seattle
Find cheap Seattle to Ontario flights with our free search service. Compare all available fares for direct or connection flights from Seattle to Ontario.
Ontario to Seattle flight schedules
| Flight | Departure Date | Arrival Date | Price | Duration | Number of stops | Updated |
|---|---|---|---|---|---|---|
| Ontario (LAX) - Seattle (SEA) | 2026-06-24 | 2026-06-24 | 315 USD | 9 hours 36 minutes | Connection | 2026-01-12T16:42:10 |
Ontario to Seattle flight status
| Flight | Origin | Destination | Departure | Arrival | Equip |
|---|---|---|---|---|---|
| DL3676 | Ontario (ONT) | Seattle (SEA) | 6:30 p.m. | 7:56 p.m. | E75L |
| QR2987 | Ontario (ONT) | Seattle (SEA) | 8:35 p.m. | 11:01 p.m. | 73J |
| KE3098 | Ontario (ONT) | Seattle (SEA) | 7:30 a.m. | 10:36 a.m. | EMBRAER EMB 175 (short wing) |
| AS6389 | Ontario (ONT) | Seattle (SEA) | 9:35 a.m. | 10:43 a.m. | |
| AS615 | Ontario (ONT) | Seattle (SEA) | 11:20 a.m. | 3:28 p.m. | Airbus A320-100/200 |
| AS1091 | Ontario (ONT) | Seattle (SEA) | 5:59 p.m. | 6:55 p.m. | Boeing 737-900 (winglets) |
| AS423 | Ontario (ONT) | Seattle (SEA) | 3:10 p.m. | 4:16 p.m. | Airbus A320-100/200 |
| KL8881 | Ontario (ONT) | Seattle (SEA) | 7:10 p.m. | 8:35 p.m. | DH8D |
| AA6826 | Ontario (ONT) | Seattle (SEA) | 2:25 p.m. | 3:30 p.m. | 737-800 |
| AA7036 | Ontario (ONT) | Seattle (SEA) | 1:15 p.m. | 3:40 p.m. | None |
| AS2251 | Ontario (ONT) | Seattle (SEA) | 3:10 p.m. | 4:34 p.m. | DH4 |
| AS1147 | Ontario (ONT) | Seattle (SEA) | 6:38 p.m. | 7:28 p.m. | |
| AS617 | Ontario (ONT) | Seattle (SEA) | 7:07 p.m. | 11:30 p.m. | Boeing 737-900 (winglets) |
| 8C6789 | Ontario (ONT) | Seattle (SEA) | 10 a.m. | None | B763 |
| AS774 | Ontario (ONT) | Seattle (SEA) | 5:02 p.m. | 8:03 p.m. | Boeing 737-900 (winglets) |
| AS1087 | Ontario (ONT) | Seattle (SEA) | 3:01 p.m. | 3:53 p.m. | |
| AS0537 | Ontario (ONT) | Seattle (SEA) | 2:04 p.m. | 4:58 p.m. | 73J |
| JL6389 | Ontario (ONT) | Seattle (SEA) | 6 a.m. | 8:57 a.m. | None |
| OO3315 | Ontario (ONT) | Seattle (SEA) | 6:45 a.m. | 8:37 a.m. | E75L |
| F93164 | Ontario (ONT) | Seattle (SEA) | 8:02 a.m. | 10:55 a.m. | Airbus A321neo |
| AS1119 | Ontario (ONT) | Seattle (SEA) | 3:06 p.m. | 5:46 p.m. | Boeing 737-900 (winglets) |
| AS1255 | Ontario (ONT) | Seattle (SEA) | 8:38 a.m. | 10:40 a.m. | Boeing 737-900 (winglets) |
| AS1267 | Ontario (ONT) | Seattle (SEA) | 6:59 p.m. | 10:12 p.m. | B739 |
| 8C6724 | Ontario (ONT) | Seattle (SEA) | 11:30 a.m. | None | B763 |
| AS9339 | Ontario (ONT) | Seattle (SEA) | 8 a.m. | 9:30 a.m. | E75L |
| 8C9702 | Ontario (ONT) | Seattle (SEA) | 9:05 p.m. | 11:55 p.m. | B762 |
| AS2885 | Ontario (ONT) | Seattle (SEA) | 7 a.m. | 9:35 a.m. | E75L |
| AS2854 | Ontario (ONT) | Seattle (SEA) | 12:30 p.m. | 3:08 p.m. | E75L |
| AS2677 | Ontario (ONT) | Seattle (SEA) | 4:25 p.m. | 7:03 p.m. | E75L |
| AS2877 | Ontario (ONT) | Seattle (SEA) | 5:45 p.m. | 8:27 p.m. | E75L |
| 8C6925 | Ontario (ONT) | Seattle (SEA) | None | None | B763 |
| AS2923 | Ontario (ONT) | Seattle (SEA) | 11:20 a.m. | 2:10 p.m. | E75L |
| 8C9804 | Ontario (ONT) | Seattle (SEA) | None | None | B762 |
| QX2923 | Ontario (ONT) | Seattle (SEA) | 11:20 a.m. | 2:10 p.m. | E75L |
| 8C6901 | Ontario (ONT) | Seattle (SEA) | None | None | B763 |
| 8C6982 | Ontario (ONT) | Seattle (SEA) | None | None | B763 |
| 8C6917 | Ontario (ONT) | Seattle (SEA) | None | None | B763 |
| 8C6943 | Ontario (ONT) | Seattle (SEA) | None | None | B763 |
| 8C6956 | Ontario (ONT) | Seattle (SEA) | None | None | B763 |
| AU2501 | Ontario (ONT) | Seattle (SEA) | 7:30 p.m. | 10:15 p.m. |
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