Flights from Ontario (ONT) to Seattle (SEA) with Star Alliance
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*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.
Weather in Seattle
Wednesday
moderate rain
20/11/2024
8°C
20/11/2024
moderate rain
Thursday
light rain
21/11/2024
7°C
21/11/2024
light rain
Friday
moderate rain
22/11/2024
8°C
22/11/2024
moderate rain
Saturday
light rain
23/11/2024
8°C
23/11/2024
light rain
Sunday
light rain
24/11/2024
7°C
24/11/2024
light rain
Monday
broken clouds
25/11/2024
5°C
25/11/2024
broken clouds
Tuesday
light rain
26/11/2024
5°C
26/11/2024
light rain
Flight schedules from Ontario to Seattle with Star Alliance member carriers
Please note that the flight schedules of our member carriers are subject to change on short notice. We recommend using our member airlines information page. for the latest flight updates, details on booking flexibility, as well as specific Frequent Flyer Program information.
- Los Angeles USONT10:354h 43m1 StopSeattle USSEA15:18
Los Angeles - Seattle
United Airlines
- Los Angeles USONT13:554h 46m1 StopSeattle USSEA18:41
Los Angeles - Seattle
United Airlines - Los Angeles USONT18:285h 16m1 StopSeattle USSEA23:44
Los Angeles - Seattle
United Airlines - Los Angeles USONT15:155h 52m1 StopSeattle USSEA21:07
Los Angeles - Seattle
United Airlines - Los Angeles USONT06:005h 53m1 StopSeattle USSEA11:53
Los Angeles - Seattle
United Airlines